Commit f7670882aff5fb3a943057edd9da34d053b5fe59 | zig

build.zig+7-7

doc/docgen.zig+13-13

...	@@ -12,7 +12,7 @@ const exe_ext = std.build.Target(std.build.Target.Native).exeFileExt();	...	@@ -12,7 +12,7 @@ const exe_ext = std.build.Target(std.build.Target.Native).exeFileExt();
12	const obj_ext = std.build.Target(std.build.Target.Native).oFileExt();	12	const obj_ext = std.build.Target(std.build.Target.Native).oFileExt();
13	const tmp_dir_name = "docgen_tmp";	13	const tmp_dir_name = "docgen_tmp";
14		14
15	pub fn main() -> %void {	15	pub fn main() %void {
16	// TODO use a more general purpose allocator here	16	// TODO use a more general purpose allocator here
17	var inc_allocator = try std.heap.IncrementingAllocator.init(max_doc_file_size);	17	var inc_allocator = try std.heap.IncrementingAllocator.init(max_doc_file_size);
18	defer inc_allocator.deinit();	18	defer inc_allocator.deinit();
...	@@ -91,7 +91,7 @@ const Tokenizer = struct {	...	@@ -91,7 +91,7 @@ const Tokenizer = struct {
91	Eof,	91	Eof,
92	};	92	};
93		93
94	fn init(source_file_name: []const u8, buffer: []const u8) -> Tokenizer {	94	fn init(source_file_name: []const u8, buffer: []const u8) Tokenizer {
95	return Tokenizer {	95	return Tokenizer {
96	.buffer = buffer,	96	.buffer = buffer,
97	.index = 0,	97	.index = 0,
...	@@ -101,7 +101,7 @@ const Tokenizer = struct {	...	@@ -101,7 +101,7 @@ const Tokenizer = struct {
101	};	101	};
102	}	102	}
103		103
104	fn next(self: &Tokenizer) -> Token {	104	fn next(self: &Tokenizer) Token {
105	var result = Token {	105	var result = Token {
106	.id = Token.Id.Eof,	106	.id = Token.Id.Eof,
107	.start = self.index,	107	.start = self.index,
...	@@ -193,7 +193,7 @@ const Tokenizer = struct {	...	@@ -193,7 +193,7 @@ const Tokenizer = struct {
193	line_end: usize,	193	line_end: usize,
194	};	194	};
195		195
196	fn getTokenLocation(self: &Tokenizer, token: &const Token) -> Location {	196	fn getTokenLocation(self: &Tokenizer, token: &const Token) Location {
197	var loc = Location {	197	var loc = Location {
198	.line = 0,	198	.line = 0,
199	.column = 0,	199	.column = 0,
...	@@ -220,7 +220,7 @@ const Tokenizer = struct {	...	@@ -220,7 +220,7 @@ const Tokenizer = struct {
220		220
221	error ParseError;	221	error ParseError;
222		222
223	fn parseError(tokenizer: &Tokenizer, token: &const Token, comptime fmt: []const u8, args: ...) -> error {	223	fn parseError(tokenizer: &Tokenizer, token: &const Token, comptime fmt: []const u8, args: ...) error {
224	const loc = tokenizer.getTokenLocation(token);	224	const loc = tokenizer.getTokenLocation(token);
225	warn("{}:{}:{}: error: " ++ fmt ++ "\n", tokenizer.source_file_name, loc.line + 1, loc.column + 1, args);	225	warn("{}:{}:{}: error: " ++ fmt ++ "\n", tokenizer.source_file_name, loc.line + 1, loc.column + 1, args);
226	if (loc.line_start <= loc.line_end) {	226	if (loc.line_start <= loc.line_end) {
...	@@ -243,13 +243,13 @@ fn parseError(tokenizer: &Tokenizer, token: &const Token, comptime fmt: []const	...	@@ -243,13 +243,13 @@ fn parseError(tokenizer: &Tokenizer, token: &const Token, comptime fmt: []const
243	return error.ParseError;	243	return error.ParseError;
244	}	244	}
245		245
246	fn assertToken(tokenizer: &Tokenizer, token: &const Token, id: Token.Id) -> %void {	246	fn assertToken(tokenizer: &Tokenizer, token: &const Token, id: Token.Id) %void {
247	if (token.id != id) {	247	if (token.id != id) {
248	return parseError(tokenizer, token, "expected {}, found {}", @tagName(id), @tagName(token.id));	248	return parseError(tokenizer, token, "expected {}, found {}", @tagName(id), @tagName(token.id));
249	}	249	}
250	}	250	}
251		251
252	fn eatToken(tokenizer: &Tokenizer, id: Token.Id) -> %Token {	252	fn eatToken(tokenizer: &Tokenizer, id: Token.Id) %Token {
253	const token = tokenizer.next();	253	const token = tokenizer.next();
254	try assertToken(tokenizer, token, id);	254	try assertToken(tokenizer, token, id);
255	return token;	255	return token;
...	@@ -316,7 +316,7 @@ const Action = enum {	...	@@ -316,7 +316,7 @@ const Action = enum {
316	Close,	316	Close,
317	};	317	};
318		318
319	fn genToc(allocator: &mem.Allocator, tokenizer: &Tokenizer) -> %Toc {	319	fn genToc(allocator: &mem.Allocator, tokenizer: &Tokenizer) %Toc {
320	var urls = std.HashMap([]const u8, Token, mem.hash_slice_u8, mem.eql_slice_u8).init(allocator);	320	var urls = std.HashMap([]const u8, Token, mem.hash_slice_u8, mem.eql_slice_u8).init(allocator);
321	errdefer urls.deinit();	321	errdefer urls.deinit();
322		322
...	@@ -540,7 +540,7 @@ fn genToc(allocator: &mem.Allocator, tokenizer: &Tokenizer) -> %Toc {	...	@@ -540,7 +540,7 @@ fn genToc(allocator: &mem.Allocator, tokenizer: &Tokenizer) -> %Toc {
540	};	540	};
541	}	541	}
542		542
543	fn urlize(allocator: &mem.Allocator, input: []const u8) -> %[]u8 {	543	fn urlize(allocator: &mem.Allocator, input: []const u8) %[]u8 {
544	var buf = try std.Buffer.initSize(allocator, 0);	544	var buf = try std.Buffer.initSize(allocator, 0);
545	defer buf.deinit();	545	defer buf.deinit();
546		546
...	@@ -560,7 +560,7 @@ fn urlize(allocator: &mem.Allocator, input: []const u8) -> %[]u8 {	...	@@ -560,7 +560,7 @@ fn urlize(allocator: &mem.Allocator, input: []const u8) -> %[]u8 {
560	return buf.toOwnedSlice();	560	return buf.toOwnedSlice();
561	}	561	}
562		562
563	fn escapeHtml(allocator: &mem.Allocator, input: []const u8) -> %[]u8 {	563	fn escapeHtml(allocator: &mem.Allocator, input: []const u8) %[]u8 {
564	var buf = try std.Buffer.initSize(allocator, 0);	564	var buf = try std.Buffer.initSize(allocator, 0);
565	defer buf.deinit();	565	defer buf.deinit();
566		566
...	@@ -604,7 +604,7 @@ test "term color" {	...	@@ -604,7 +604,7 @@ test "term color" {
604	assert(mem.eql(u8, result, "A<span class=\"t32\">green</span>B"));	604	assert(mem.eql(u8, result, "A<span class=\"t32\">green</span>B"));
605	}	605	}
606		606
607	fn termColor(allocator: &mem.Allocator, input: []const u8) -> %[]u8 {	607	fn termColor(allocator: &mem.Allocator, input: []const u8) %[]u8 {
608	var buf = try std.Buffer.initSize(allocator, 0);	608	var buf = try std.Buffer.initSize(allocator, 0);
609	defer buf.deinit();	609	defer buf.deinit();
610		610
...	@@ -686,7 +686,7 @@ fn termColor(allocator: &mem.Allocator, input: []const u8) -> %[]u8 {	...	@@ -686,7 +686,7 @@ fn termColor(allocator: &mem.Allocator, input: []const u8) -> %[]u8 {
686		686
687	error ExampleFailedToCompile;	687	error ExampleFailedToCompile;
688		688
689	fn genHtml(allocator: &mem.Allocator, tokenizer: &Tokenizer, toc: &Toc, out: &io.OutStream, zig_exe: []const u8) -> %void {	689	fn genHtml(allocator: &mem.Allocator, tokenizer: &Tokenizer, toc: &Toc, out: &io.OutStream, zig_exe: []const u8) %void {
690	var code_progress_index: usize = 0;	690	var code_progress_index: usize = 0;
691	for (toc.nodes) \|node\| {	691	for (toc.nodes) \|node\| {
692	switch (node) {	692	switch (node) {
...	@@ -977,7 +977,7 @@ fn genHtml(allocator: &mem.Allocator, tokenizer: &Tokenizer, toc: &Toc, out: &io	...	@@ -977,7 +977,7 @@ fn genHtml(allocator: &mem.Allocator, tokenizer: &Tokenizer, toc: &Toc, out: &io
977	error ChildCrashed;	977	error ChildCrashed;
978	error ChildExitError;	978	error ChildExitError;
979		979
980	fn exec(allocator: &mem.Allocator, args: []const []const u8) -> %os.ChildProcess.ExecResult {	980	fn exec(allocator: &mem.Allocator, args: []const []const u8) %os.ChildProcess.ExecResult {
981	const result = try os.ChildProcess.exec(allocator, args, null, null, max_doc_file_size);	981	const result = try os.ChildProcess.exec(allocator, args, null, null, max_doc_file_size);
982	switch (result.term) {	982	switch (result.term) {
983	os.ChildProcess.Term.Exited => \|exit_code\| {	983	os.ChildProcess.Term.Exited => \|exit_code\| {

doc/langref.html.in+111-111

...	@@ -86,7 +86,7 @@	...	@@ -86,7 +86,7 @@
86	{#code_begin\|exe\|hello#}	86	{#code_begin\|exe\|hello#}
87	const std = @import("std");	87	const std = @import("std");
88		88
89	pub fn main() -> %void {	89	pub fn main() %void {
90	// If this program is run without stdout attached, exit with an error.	90	// If this program is run without stdout attached, exit with an error.
91	var stdout_file = try std.io.getStdOut();	91	var stdout_file = try std.io.getStdOut();
92	// If this program encounters pipe failure when printing to stdout, exit	92	// If this program encounters pipe failure when printing to stdout, exit
...	@@ -102,7 +102,7 @@ pub fn main() -> %void {	...	@@ -102,7 +102,7 @@ pub fn main() -> %void {
102	{#code_begin\|exe\|hello#}	102	{#code_begin\|exe\|hello#}
103	const warn = @import("std").debug.warn;	103	const warn = @import("std").debug.warn;
104		104
105	pub fn main() -> void {	105	pub fn main() void {
106	warn("Hello, world!\n");	106	warn("Hello, world!\n");
107	}	107	}
108	{#code_end#}	108	{#code_end#}
...	@@ -132,7 +132,7 @@ const assert = std.debug.assert;	...	@@ -132,7 +132,7 @@ const assert = std.debug.assert;
132	// error declaration, makes `error.ArgNotFound` available	132	// error declaration, makes `error.ArgNotFound` available
133	error ArgNotFound;	133	error ArgNotFound;
134		134
135	pub fn main() -> %void {	135	pub fn main() %void {
136	// integers	136	// integers
137	const one_plus_one: i32 = 1 + 1;	137	const one_plus_one: i32 = 1 + 1;
138	warn("1 + 1 = {}\n", one_plus_one);	138	warn("1 + 1 = {}\n", one_plus_one);
...	@@ -543,7 +543,7 @@ const c_string_literal =	...	@@ -543,7 +543,7 @@ const c_string_literal =
543	{#code_begin\|test_err\|cannot assign to constant#}	543	{#code_begin\|test_err\|cannot assign to constant#}
544	const x = 1234;	544	const x = 1234;
545		545
546	fn foo() {	546	fn foo() void {
547	// It works at global scope as well as inside functions.	547	// It works at global scope as well as inside functions.
548	const y = 5678;	548	const y = 5678;
549		549
...	@@ -607,7 +607,7 @@ const binary_int = 0b11110000;	...	@@ -607,7 +607,7 @@ const binary_int = 0b11110000;
607	known size, and is vulnerable to undefined behavior.	607	known size, and is vulnerable to undefined behavior.
608	</p>	608	</p>
609	{#code_begin\|syntax#}	609	{#code_begin\|syntax#}
610	fn divide(a: i32, b: i32) -> i32 {	610	fn divide(a: i32, b: i32) i32 {
611	return a / b;	611	return a / b;
612	}	612	}
613	{#code_end#}	613	{#code_end#}
...	@@ -644,12 +644,12 @@ const yet_another_hex_float = 0x103.70P-5;	...	@@ -644,12 +644,12 @@ const yet_another_hex_float = 0x103.70P-5;
644	const builtin = @import("builtin");	644	const builtin = @import("builtin");
645	const big = f64(1 << 40);	645	const big = f64(1 << 40);
646		646
647	export fn foo_strict(x: f64) -> f64 {	647	export fn foo_strict(x: f64) f64 {
648	@setFloatMode(this, builtin.FloatMode.Strict);	648	@setFloatMode(this, builtin.FloatMode.Strict);
649	return x + big - big;	649	return x + big - big;
650	}	650	}
651		651
652	export fn foo_optimized(x: f64) -> f64 {	652	export fn foo_optimized(x: f64) f64 {
653	return x + big - big;	653	return x + big - big;
654	}	654	}
655	{#code_end#}	655	{#code_end#}
...	@@ -660,10 +660,10 @@ export fn foo_optimized(x: f64) -> f64 {	...	@@ -660,10 +660,10 @@ export fn foo_optimized(x: f64) -> f64 {
660	{#code_link_object\|foo#}	660	{#code_link_object\|foo#}
661	const warn = @import("std").debug.warn;	661	const warn = @import("std").debug.warn;
662		662
663	extern fn foo_strict(x: f64) -> f64;	663	extern fn foo_strict(x: f64) f64;
664	extern fn foo_optimized(x: f64) -> f64;	664	extern fn foo_optimized(x: f64) f64;
665		665
666	pub fn main() -> %void {	666	pub fn main() %void {
667	const x = 0.001;	667	const x = 0.001;
668	warn("optimized = {}\n", foo_optimized(x));	668	warn("optimized = {}\n", foo_optimized(x));
669	warn("strict = {}\n", foo_strict(x));	669	warn("strict = {}\n", foo_strict(x));
...	@@ -1358,7 +1358,7 @@ test "compile-time array initalization" {	...	@@ -1358,7 +1358,7 @@ test "compile-time array initalization" {
1358		1358
1359	// call a function to initialize an array	1359	// call a function to initialize an array
1360	var more_points = []Point{makePoint(3)} ** 10;	1360	var more_points = []Point{makePoint(3)} ** 10;
1361	fn makePoint(x: i32) -> Point {	1361	fn makePoint(x: i32) Point {
1362	return Point {	1362	return Point {
1363	.x = x,	1363	.x = x,
1364	.y = x * 2,	1364	.y = x * 2,
...	@@ -1552,14 +1552,14 @@ test "global variable alignment" {	...	@@ -1552,14 +1552,14 @@ test "global variable alignment" {
1552	assert(@typeOf(slice) == []align(4) u8);	1552	assert(@typeOf(slice) == []align(4) u8);
1553	}	1553	}
1554		1554
1555	fn derp() align(@sizeOf(usize) * 2) -> i32 { return 1234; }	1555	fn derp() align(@sizeOf(usize) * 2) i32 { return 1234; }
1556	fn noop1() align(1) {}	1556	fn noop1() align(1) void {}
1557	fn noop4() align(4) {}	1557	fn noop4() align(4) void {}
1558		1558
1559	test "function alignment" {	1559	test "function alignment" {
1560	assert(derp() == 1234);	1560	assert(derp() == 1234);
1561	assert(@typeOf(noop1) == fn() align(1));	1561	assert(@typeOf(noop1) == fn() align(1) void);
1562	assert(@typeOf(noop4) == fn() align(4));	1562	assert(@typeOf(noop4) == fn() align(4) void);
1563	noop1();	1563	noop1();
1564	noop4();	1564	noop4();
1565	}	1565	}
...	@@ -1578,7 +1578,7 @@ test "pointer alignment safety" {	...	@@ -1578,7 +1578,7 @@ test "pointer alignment safety" {
1578	const bytes = ([]u8)(array[0..]);	1578	const bytes = ([]u8)(array[0..]);
1579	assert(foo(bytes) == 0x11111111);	1579	assert(foo(bytes) == 0x11111111);
1580	}	1580	}
1581	fn foo(bytes: []u8) -> u32 {	1581	fn foo(bytes: []u8) u32 {
1582	const slice4 = bytes[1..5];	1582	const slice4 = bytes[1..5];
1583	const int_slice = ([]u32)(@alignCast(4, slice4));	1583	const int_slice = ([]u32)(@alignCast(4, slice4));
1584	return int_slice[0];	1584	return int_slice[0];
...	@@ -1710,7 +1710,7 @@ const Vec3 = struct {	...	@@ -1710,7 +1710,7 @@ const Vec3 = struct {
1710	y: f32,	1710	y: f32,
1711	z: f32,	1711	z: f32,
1712		1712
1713	pub fn init(x: f32, y: f32, z: f32) -> Vec3 {	1713	pub fn init(x: f32, y: f32, z: f32) Vec3 {
1714	return Vec3 {	1714	return Vec3 {
1715	.x = x,	1715	.x = x,
1716	.y = y,	1716	.y = y,
...	@@ -1718,7 +1718,7 @@ const Vec3 = struct {	...	@@ -1718,7 +1718,7 @@ const Vec3 = struct {
1718	};	1718	};
1719	}	1719	}
1720		1720
1721	pub fn dot(self: &const Vec3, other: &const Vec3) -> f32 {	1721	pub fn dot(self: &const Vec3, other: &const Vec3) f32 {
1722	return self.x * other.x + self.y * other.y + self.z * other.z;	1722	return self.x * other.x + self.y * other.y + self.z * other.z;
1723	}	1723	}
1724	};	1724	};
...	@@ -1750,7 +1750,7 @@ test "struct namespaced variable" {	...	@@ -1750,7 +1750,7 @@ test "struct namespaced variable" {
1750		1750
1751	// struct field order is determined by the compiler for optimal performance.	1751	// struct field order is determined by the compiler for optimal performance.
1752	// however, you can still calculate a struct base pointer given a field pointer:	1752	// however, you can still calculate a struct base pointer given a field pointer:
1753	fn setYBasedOnX(x: &f32, y: f32) {	1753	fn setYBasedOnX(x: &f32, y: f32) void {
1754	const point = @fieldParentPtr(Point, "x", x);	1754	const point = @fieldParentPtr(Point, "x", x);
1755	point.y = y;	1755	point.y = y;
1756	}	1756	}
...	@@ -1765,7 +1765,7 @@ test "field parent pointer" {	...	@@ -1765,7 +1765,7 @@ test "field parent pointer" {
1765		1765
1766	// You can return a struct from a function. This is how we do generics	1766	// You can return a struct from a function. This is how we do generics
1767	// in Zig:	1767	// in Zig:
1768	fn LinkedList(comptime T: type) -> type {	1768	fn LinkedList(comptime T: type) type {
1769	return struct {	1769	return struct {
1770	pub const Node = struct {	1770	pub const Node = struct {
1771	prev: ?&Node,	1771	prev: ?&Node,
...	@@ -1862,7 +1862,7 @@ const Suit = enum {	...	@@ -1862,7 +1862,7 @@ const Suit = enum {
1862	Diamonds,	1862	Diamonds,
1863	Hearts,	1863	Hearts,
1864		1864
1865	pub fn isClubs(self: Suit) -> bool {	1865	pub fn isClubs(self: Suit) bool {
1866	return self == Suit.Clubs;	1866	return self == Suit.Clubs;
1867	}	1867	}
1868	};	1868	};
...	@@ -1919,14 +1919,14 @@ test "@tagName" {	...	@@ -1919,14 +1919,14 @@ test "@tagName" {
1919	</p>	1919	</p>
1920	{#code_begin\|obj_err\|parameter of type 'Foo' not allowed in function with calling convention 'ccc'#}	1920	{#code_begin\|obj_err\|parameter of type 'Foo' not allowed in function with calling convention 'ccc'#}
1921	const Foo = enum { A, B, C };	1921	const Foo = enum { A, B, C };
1922	export fn entry(foo: Foo) { }	1922	export fn entry(foo: Foo) void { }
1923	{#code_end#}	1923	{#code_end#}
1924	<p>	1924	<p>
1925	For a C-ABI-compatible enum, use <code class="zig">extern enum</code>:	1925	For a C-ABI-compatible enum, use <code class="zig">extern enum</code>:
1926	</p>	1926	</p>
1927	{#code_begin\|obj#}	1927	{#code_begin\|obj#}
1928	const Foo = extern enum { A, B, C };	1928	const Foo = extern enum { A, B, C };
1929	export fn entry(foo: Foo) { }	1929	export fn entry(foo: Foo) void { }
1930	{#code_end#}	1930	{#code_end#}
1931	{#header_close#}	1931	{#header_close#}
1932	<p>TODO packed enum</p>	1932	<p>TODO packed enum</p>
...	@@ -2191,7 +2191,7 @@ test "while else" {	...	@@ -2191,7 +2191,7 @@ test "while else" {
2191	assert(!rangeHasNumber(0, 10, 15));	2191	assert(!rangeHasNumber(0, 10, 15));
2192	}	2192	}
2193		2193
2194	fn rangeHasNumber(begin: usize, end: usize, number: usize) -> bool {	2194	fn rangeHasNumber(begin: usize, end: usize, number: usize) bool {
2195	var i = begin;	2195	var i = begin;
2196	// While loops are expressions. The result of the expression is the	2196	// While loops are expressions. The result of the expression is the
2197	// result of the else clause of a while loop, which is executed when	2197	// result of the else clause of a while loop, which is executed when
...	@@ -2242,14 +2242,14 @@ test "while null capture" {	...	@@ -2242,14 +2242,14 @@ test "while null capture" {
2242	}	2242	}
2243		2243
2244	var numbers_left: u32 = undefined;	2244	var numbers_left: u32 = undefined;
2245	fn eventuallyNullSequence() -> ?u32 {	2245	fn eventuallyNullSequence() ?u32 {
2246	return if (numbers_left == 0) null else blk: {	2246	return if (numbers_left == 0) null else blk: {
2247	numbers_left -= 1;	2247	numbers_left -= 1;
2248	break :blk numbers_left;	2248	break :blk numbers_left;
2249	};	2249	};
2250	}	2250	}
2251	error ReachedZero;	2251	error ReachedZero;
2252	fn eventuallyErrorSequence() -> %u32 {	2252	fn eventuallyErrorSequence() %u32 {
2253	return if (numbers_left == 0) error.ReachedZero else blk: {	2253	return if (numbers_left == 0) error.ReachedZero else blk: {
2254	numbers_left -= 1;	2254	numbers_left -= 1;
2255	break :blk numbers_left;	2255	break :blk numbers_left;
...	@@ -2274,7 +2274,7 @@ test "inline while loop" {	...	@@ -2274,7 +2274,7 @@ test "inline while loop" {
2274	assert(sum == 9);	2274	assert(sum == 9);
2275	}	2275	}
2276		2276
2277	fn typeNameLength(comptime T: type) -> usize {	2277	fn typeNameLength(comptime T: type) usize {
2278	return @typeName(T).len;	2278	return @typeName(T).len;
2279	}	2279	}
2280	{#code_end#}	2280	{#code_end#}
...	@@ -2367,7 +2367,7 @@ test "inline for loop" {	...	@@ -2367,7 +2367,7 @@ test "inline for loop" {
2367	assert(sum == 9);	2367	assert(sum == 9);
2368	}	2368	}
2369		2369
2370	fn typeNameLength(comptime T: type) -> usize {	2370	fn typeNameLength(comptime T: type) usize {
2371	return @typeName(T).len;	2371	return @typeName(T).len;
2372	}	2372	}
2373	{#code_end#}	2373	{#code_end#}
...	@@ -2493,7 +2493,7 @@ const assert = std.debug.assert;	...	@@ -2493,7 +2493,7 @@ const assert = std.debug.assert;
2493	const warn = std.debug.warn;	2493	const warn = std.debug.warn;
2494		2494
2495	// defer will execute an expression at the end of the current scope.	2495	// defer will execute an expression at the end of the current scope.
2496	fn deferExample() -> usize {	2496	fn deferExample() usize {
2497	var a: usize = 1;	2497	var a: usize = 1;
2498		2498
2499	{	2499	{
...	@@ -2512,7 +2512,7 @@ test "defer basics" {	...	@@ -2512,7 +2512,7 @@ test "defer basics" {
2512		2512
2513	// If multiple defer statements are specified, they will be executed in	2513	// If multiple defer statements are specified, they will be executed in
2514	// the reverse order they were run.	2514	// the reverse order they were run.
2515	fn deferUnwindExample() {	2515	fn deferUnwindExample() void {
2516	warn("\n");	2516	warn("\n");
2517		2517
2518	defer {	2518	defer {
...	@@ -2539,7 +2539,7 @@ test "defer unwinding" {	...	@@ -2539,7 +2539,7 @@ test "defer unwinding" {
2539	// This is especially useful in allowing a function to clean up properly	2539	// This is especially useful in allowing a function to clean up properly
2540	// on error, and replaces goto error handling tactics as seen in c.	2540	// on error, and replaces goto error handling tactics as seen in c.
2541	error DeferError;	2541	error DeferError;
2542	fn deferErrorExample(is_error: bool) -> %void {	2542	fn deferErrorExample(is_error: bool) %void {
2543	warn("\nstart of function\n");	2543	warn("\nstart of function\n");
2544		2544
2545	// This will always be executed on exit	2545	// This will always be executed on exit
...	@@ -2587,7 +2587,7 @@ test "basic math" {	...	@@ -2587,7 +2587,7 @@ test "basic math" {
2587	{#code_end#}	2587	{#code_end#}
2588	<p>In fact, this is how assert is implemented:</p>	2588	<p>In fact, this is how assert is implemented:</p>
2589	{#code_begin\|test_err#}	2589	{#code_begin\|test_err#}
2590	fn assert(ok: bool) {	2590	fn assert(ok: bool) void {
2591	if (!ok) unreachable; // assertion failure	2591	if (!ok) unreachable; // assertion failure
2592	}	2592	}
2593		2593
...	@@ -2630,7 +2630,7 @@ test "type of unreachable" {	...	@@ -2630,7 +2630,7 @@ test "type of unreachable" {
2630	the <code>noreturn</code> type is compatible with every other type. Consider:	2630	the <code>noreturn</code> type is compatible with every other type. Consider:
2631	</p>	2631	</p>
2632	{#code_begin\|test#}	2632	{#code_begin\|test#}
2633	fn foo(condition: bool, b: u32) {	2633	fn foo(condition: bool, b: u32) void {
2634	const a = if (condition) b else return;	2634	const a = if (condition) b else return;
2635	@panic("do something with a");	2635	@panic("do something with a");
2636	}	2636	}
...	@@ -2641,14 +2641,14 @@ test "noreturn" {	...	@@ -2641,14 +2641,14 @@ test "noreturn" {
2641	<p>Another use case for <code>noreturn</code> is the <code>exit</code> function:</p>	2641	<p>Another use case for <code>noreturn</code> is the <code>exit</code> function:</p>
2642	{#code_begin\|test#}	2642	{#code_begin\|test#}
2643	{#target_windows#}	2643	{#target_windows#}
2644	pub extern "kernel32" stdcallcc fn ExitProcess(exit_code: c_uint) -> noreturn;	2644	pub extern "kernel32" stdcallcc fn ExitProcess(exit_code: c_uint) noreturn;
2645		2645
2646	test "foo" {	2646	test "foo" {
2647	const value = bar() catch ExitProcess(1);	2647	const value = bar() catch ExitProcess(1);
2648	assert(value == 1234);	2648	assert(value == 1234);
2649	}	2649	}
2650		2650
2651	fn bar() -> %u32 {	2651	fn bar() %u32 {
2652	return 1234;	2652	return 1234;
2653	}	2653	}
2654		2654
...	@@ -2660,7 +2660,7 @@ const assert = @import("std").debug.assert;	...	@@ -2660,7 +2660,7 @@ const assert = @import("std").debug.assert;
2660	const assert = @import("std").debug.assert;	2660	const assert = @import("std").debug.assert;
2661		2661
2662	// Functions are declared like this	2662	// Functions are declared like this
2663	fn add(a: i8, b: i8) -> i8 {	2663	fn add(a: i8, b: i8) i8 {
2664	if (a == 0) {	2664	if (a == 0) {
2665	// You can still return manually if needed.	2665	// You can still return manually if needed.
2666	return b;	2666	return b;
...	@@ -2671,34 +2671,34 @@ fn add(a: i8, b: i8) -> i8 {	...	@@ -2671,34 +2671,34 @@ fn add(a: i8, b: i8) -> i8 {
2671		2671
2672	// The export specifier makes a function externally visible in the generated	2672	// The export specifier makes a function externally visible in the generated
2673	// object file, and makes it use the C ABI.	2673	// object file, and makes it use the C ABI.
2674	export fn sub(a: i8, b: i8) -> i8 { return a - b; }	2674	export fn sub(a: i8, b: i8) i8 { return a - b; }
2675		2675
2676	// The extern specifier is used to declare a function that will be resolved	2676	// The extern specifier is used to declare a function that will be resolved
2677	// at link time, when linking statically, or at runtime, when linking	2677	// at link time, when linking statically, or at runtime, when linking
2678	// dynamically.	2678	// dynamically.
2679	// The stdcallcc specifier changes the calling convention of the function.	2679	// The stdcallcc specifier changes the calling convention of the function.
2680	extern "kernel32" stdcallcc fn ExitProcess(exit_code: u32) -> noreturn;	2680	extern "kernel32" stdcallcc fn ExitProcess(exit_code: u32) noreturn;
2681	extern "c" fn atan2(a: f64, b: f64) -> f64;	2681	extern "c" fn atan2(a: f64, b: f64) f64;
2682		2682
2683	// The @setCold builtin tells the optimizer that a function is rarely called.	2683	// The @setCold builtin tells the optimizer that a function is rarely called.
2684	fn abort() -> noreturn {	2684	fn abort() noreturn {
2685	@setCold(true);	2685	@setCold(true);
2686	while (true) {}	2686	while (true) {}
2687	}	2687	}
2688		2688
2689	// nakedcc makes a function not have any function prologue or epilogue.	2689	// nakedcc makes a function not have any function prologue or epilogue.
2690	// This can be useful when integrating with assembly.	2690	// This can be useful when integrating with assembly.
2691	nakedcc fn _start() -> noreturn {	2691	nakedcc fn _start() noreturn {
2692	abort();	2692	abort();
2693	}	2693	}
2694		2694
2695	// The pub specifier allows the function to be visible when importing.	2695	// The pub specifier allows the function to be visible when importing.
2696	// Another file can use @import and call sub2	2696	// Another file can use @import and call sub2
2697	pub fn sub2(a: i8, b: i8) -> i8 { return a - b; }	2697	pub fn sub2(a: i8, b: i8) i8 { return a - b; }
2698		2698
2699	// Functions can be used as values and are equivalent to pointers.	2699	// Functions can be used as values and are equivalent to pointers.
2700	const call2_op = fn (a: i8, b: i8) -> i8;	2700	const call2_op = fn (a: i8, b: i8) i8;
2701	fn do_op(fn_call: call2_op, op1: i8, op2: i8) -> i8 {	2701	fn do_op(fn_call: call2_op, op1: i8, op2: i8) i8 {
2702	return fn_call(op1, op2);	2702	return fn_call(op1, op2);
2703	}	2703	}
2704		2704
...	@@ -2712,11 +2712,11 @@ test "function" {	...	@@ -2712,11 +2712,11 @@ test "function" {
2712	const assert = @import("std").debug.assert;	2712	const assert = @import("std").debug.assert;
2713		2713
2714	comptime {	2714	comptime {
2715	assert(@typeOf(foo) == fn());	2715	assert(@typeOf(foo) == fn()void);
2716	assert(@sizeOf(fn()) == @sizeOf(?fn()));	2716	assert(@sizeOf(fn()void) == @sizeOf(?fn()void));
2717	}	2717	}
2718		2718
2719	fn foo() { }	2719	fn foo() void { }
2720	{#code_end#}	2720	{#code_end#}
2721	{#header_open\|Pass-by-value Parameters#}	2721	{#header_open\|Pass-by-value Parameters#}
2722	<p>	2722	<p>
...	@@ -2728,7 +2728,7 @@ const Foo = struct {	...	@@ -2728,7 +2728,7 @@ const Foo = struct {
2728	x: i32,	2728	x: i32,
2729	};	2729	};
2730		2730
2731	fn bar(foo: Foo) {}	2731	fn bar(foo: Foo) void {}
2732		2732
2733	test "pass aggregate type by value to function" {	2733	test "pass aggregate type by value to function" {
2734	bar(Foo {.x = 12,});	2734	bar(Foo {.x = 12,});
...	@@ -2743,7 +2743,7 @@ const Foo = struct {	...	@@ -2743,7 +2743,7 @@ const Foo = struct {
2743	x: i32,	2743	x: i32,
2744	};	2744	};
2745		2745
2746	fn bar(foo: &const Foo) {}	2746	fn bar(foo: &const Foo) void {}
2747		2747
2748	test "implicitly cast to const pointer" {	2748	test "implicitly cast to const pointer" {
2749	bar(Foo {.x = 12,});	2749	bar(Foo {.x = 12,});
...	@@ -2798,7 +2798,7 @@ error UnexpectedToken;	...	@@ -2798,7 +2798,7 @@ error UnexpectedToken;
2798	error InvalidChar;	2798	error InvalidChar;
2799	error Overflow;	2799	error Overflow;
2800		2800
2801	pub fn parseU64(buf: []const u8, radix: u8) -> %u64 {	2801	pub fn parseU64(buf: []const u8, radix: u8) %u64 {
2802	var x: u64 = 0;	2802	var x: u64 = 0;
2803		2803
2804	for (buf) \|c\| {	2804	for (buf) \|c\| {
...	@@ -2822,7 +2822,7 @@ pub fn parseU64(buf: []const u8, radix: u8) -> %u64 {	...	@@ -2822,7 +2822,7 @@ pub fn parseU64(buf: []const u8, radix: u8) -> %u64 {
2822	return x;	2822	return x;
2823	}	2823	}
2824		2824
2825	fn charToDigit(c: u8) -> u8 {	2825	fn charToDigit(c: u8) u8 {
2826	return switch (c) {	2826	return switch (c) {
2827	'0' ... '9' => c - '0',	2827	'0' ... '9' => c - '0',
2828	'A' ... 'Z' => c - 'A' + 10,	2828	'A' ... 'Z' => c - 'A' + 10,
...	@@ -2857,7 +2857,7 @@ test "parse u64" {	...	@@ -2857,7 +2857,7 @@ test "parse u64" {
2857	</ul>	2857	</ul>
2858	<p>If you want to provide a default value, you can use the <code>catch</code> binary operator:</p>	2858	<p>If you want to provide a default value, you can use the <code>catch</code> binary operator:</p>
2859	{#code_begin\|syntax#}	2859	{#code_begin\|syntax#}
2860	fn doAThing(str: []u8) {	2860	fn doAThing(str: []u8) void {
2861	const number = parseU64(str, 10) catch 13;	2861	const number = parseU64(str, 10) catch 13;
2862	// ...	2862	// ...
2863	}	2863	}
...	@@ -2870,7 +2870,7 @@ fn doAThing(str: []u8) {	...	@@ -2870,7 +2870,7 @@ fn doAThing(str: []u8) {
2870	<p>Let's say you wanted to return the error if you got one, otherwise continue with the	2870	<p>Let's say you wanted to return the error if you got one, otherwise continue with the
2871	function logic:</p>	2871	function logic:</p>
2872	{#code_begin\|syntax#}	2872	{#code_begin\|syntax#}
2873	fn doAThing(str: []u8) -> %void {	2873	fn doAThing(str: []u8) %void {
2874	const number = parseU64(str, 10) catch \|err\| return err;	2874	const number = parseU64(str, 10) catch \|err\| return err;
2875	// ...	2875	// ...
2876	}	2876	}
...	@@ -2879,7 +2879,7 @@ fn doAThing(str: []u8) -> %void {	...	@@ -2879,7 +2879,7 @@ fn doAThing(str: []u8) -> %void {
2879	There is a shortcut for this. The <code>try</code> expression:	2879	There is a shortcut for this. The <code>try</code> expression:
2880	</p>	2880	</p>
2881	{#code_begin\|syntax#}	2881	{#code_begin\|syntax#}
2882	fn doAThing(str: []u8) -> %void {	2882	fn doAThing(str: []u8) %void {
2883	const number = try parseU64(str, 10);	2883	const number = try parseU64(str, 10);
2884	// ...	2884	// ...
2885	}	2885	}
...	@@ -2907,7 +2907,7 @@ fn doAThing(str: []u8) -> %void {	...	@@ -2907,7 +2907,7 @@ fn doAThing(str: []u8) -> %void {
2907	the <code>if</code> and <code>switch</code> expression:	2907	the <code>if</code> and <code>switch</code> expression:
2908	</p>	2908	</p>
2909	{#code_begin\|syntax#}	2909	{#code_begin\|syntax#}
2910	fn doAThing(str: []u8) {	2910	fn doAThing(str: []u8) void {
2911	if (parseU64(str, 10)) \|number\| {	2911	if (parseU64(str, 10)) \|number\| {
2912	doSomethingWithNumber(number);	2912	doSomethingWithNumber(number);
2913	} else \|err\| switch (err) {	2913	} else \|err\| switch (err) {
...	@@ -2929,7 +2929,7 @@ fn doAThing(str: []u8) {	...	@@ -2929,7 +2929,7 @@ fn doAThing(str: []u8) {
2929	Example:	2929	Example:
2930	</p>	2930	</p>
2931	{#code_begin\|syntax#}	2931	{#code_begin\|syntax#}
2932	fn createFoo(param: i32) -> %Foo {	2932	fn createFoo(param: i32) %Foo {
2933	const foo = try tryToAllocateFoo();	2933	const foo = try tryToAllocateFoo();
2934	// now we have allocated foo. we need to free it if the function fails.	2934	// now we have allocated foo. we need to free it if the function fails.
2935	// but we want to return it if the function succeeds.	2935	// but we want to return it if the function succeeds.
...	@@ -3018,9 +3018,9 @@ struct Foo *do_a_thing(void) {	...	@@ -3018,9 +3018,9 @@ struct Foo *do_a_thing(void) {
3018	<p>Zig code</p>	3018	<p>Zig code</p>
3019	{#code_begin\|syntax#}	3019	{#code_begin\|syntax#}
3020	// malloc prototype included for reference	3020	// malloc prototype included for reference
3021	extern fn malloc(size: size_t) -> ?&u8;	3021	extern fn malloc(size: size_t) ?&u8;
3022		3022
3023	fn doAThing() -> ?&Foo {	3023	fn doAThing() ?&Foo {
3024	const ptr = malloc(1234) ?? return null;	3024	const ptr = malloc(1234) ?? return null;
3025	// ...	3025	// ...
3026	}	3026	}
...	@@ -3047,7 +3047,7 @@ fn doAThing() -> ?&Foo {	...	@@ -3047,7 +3047,7 @@ fn doAThing() -> ?&Foo {
3047	In Zig you can accomplish the same thing:	3047	In Zig you can accomplish the same thing:
3048	</p>	3048	</p>
3049	{#code_begin\|syntax#}	3049	{#code_begin\|syntax#}
3050	fn doAThing(nullable_foo: ?&Foo) {	3050	fn doAThing(nullable_foo: ?&Foo) void {
3051	// do some stuff	3051	// do some stuff
3052		3052
3053	if (nullable_foo) \|foo\| {	3053	if (nullable_foo) \|foo\| {
...	@@ -3104,13 +3104,13 @@ fn doAThing(nullable_foo: ?&Foo) {	...	@@ -3104,13 +3104,13 @@ fn doAThing(nullable_foo: ?&Foo) {
3104	Compile-time parameters is how Zig implements generics. It is compile-time duck typing.	3104	Compile-time parameters is how Zig implements generics. It is compile-time duck typing.
3105	</p>	3105	</p>
3106	{#code_begin\|syntax#}	3106	{#code_begin\|syntax#}
3107	fn max(comptime T: type, a: T, b: T) -> T {	3107	fn max(comptime T: type, a: T, b: T) T {
3108	return if (a > b) a else b;	3108	return if (a > b) a else b;
3109	}	3109	}
3110	fn gimmeTheBiggerFloat(a: f32, b: f32) -> f32 {	3110	fn gimmeTheBiggerFloat(a: f32, b: f32) f32 {
3111	return max(f32, a, b);	3111	return max(f32, a, b);
3112	}	3112	}
3113	fn gimmeTheBiggerInteger(a: u64, b: u64) -> u64 {	3113	fn gimmeTheBiggerInteger(a: u64, b: u64) u64 {
3114	return max(u64, a, b);	3114	return max(u64, a, b);
3115	}	3115	}
3116	{#code_end#}	3116	{#code_end#}
...	@@ -3132,13 +3132,13 @@ fn gimmeTheBiggerInteger(a: u64, b: u64) -> u64 {	...	@@ -3132,13 +3132,13 @@ fn gimmeTheBiggerInteger(a: u64, b: u64) -> u64 {
3132	For example, if we were to introduce another function to the above snippet:	3132	For example, if we were to introduce another function to the above snippet:
3133	</p>	3133	</p>
3134	{#code_begin\|test_err\|unable to evaluate constant expression#}	3134	{#code_begin\|test_err\|unable to evaluate constant expression#}
3135	fn max(comptime T: type, a: T, b: T) -> T {	3135	fn max(comptime T: type, a: T, b: T) T {
3136	return if (a > b) a else b;	3136	return if (a > b) a else b;
3137	}	3137	}
3138	test "try to pass a runtime type" {	3138	test "try to pass a runtime type" {
3139	foo(false);	3139	foo(false);
3140	}	3140	}
3141	fn foo(condition: bool) {	3141	fn foo(condition: bool) void {
3142	const result = max(	3142	const result = max(
3143	if (condition) f32 else u64,	3143	if (condition) f32 else u64,
3144	1234,	3144	1234,
...	@@ -3157,7 +3157,7 @@ fn foo(condition: bool) {	...	@@ -3157,7 +3157,7 @@ fn foo(condition: bool) {
3157	For example:	3157	For example:
3158	</p>	3158	</p>
3159	{#code_begin\|test_err\|operator not allowed for type 'bool'#}	3159	{#code_begin\|test_err\|operator not allowed for type 'bool'#}
3160	fn max(comptime T: type, a: T, b: T) -> T {	3160	fn max(comptime T: type, a: T, b: T) T {
3161	return if (a > b) a else b;	3161	return if (a > b) a else b;
3162	}	3162	}
3163	test "try to compare bools" {	3163	test "try to compare bools" {
...	@@ -3170,7 +3170,7 @@ test "try to compare bools" {	...	@@ -3170,7 +3170,7 @@ test "try to compare bools" {
3170	if we wanted to:	3170	if we wanted to:
3171	</p>	3171	</p>
3172	{#code_begin\|test#}	3172	{#code_begin\|test#}
3173	fn max(comptime T: type, a: T, b: T) -> T {	3173	fn max(comptime T: type, a: T, b: T) T {
3174	if (T == bool) {	3174	if (T == bool) {
3175	return a or b;	3175	return a or b;
3176	} else if (a > b) {	3176	} else if (a > b) {
...	@@ -3193,7 +3193,7 @@ test "try to compare bools" {	...	@@ -3193,7 +3193,7 @@ test "try to compare bools" {
3193	this:	3193	this:
3194	</p>	3194	</p>
3195	{#code_begin\|syntax#}	3195	{#code_begin\|syntax#}
3196	fn max(a: bool, b: bool) -> bool {	3196	fn max(a: bool, b: bool) bool {
3197	return a or b;	3197	return a or b;
3198	}	3198	}
3199	{#code_end#}	3199	{#code_end#}
...	@@ -3224,7 +3224,7 @@ const assert = @import("std").debug.assert;	...	@@ -3224,7 +3224,7 @@ const assert = @import("std").debug.assert;
3224		3224
3225	const CmdFn = struct {	3225	const CmdFn = struct {
3226	name: []const u8,	3226	name: []const u8,
3227	func: fn(i32) -> i32,	3227	func: fn(i32) i32,
3228	};	3228	};
3229		3229
3230	const cmd_fns = []CmdFn{	3230	const cmd_fns = []CmdFn{
...	@@ -3232,11 +3232,11 @@ const cmd_fns = []CmdFn{	...	@@ -3232,11 +3232,11 @@ const cmd_fns = []CmdFn{
3232	CmdFn {.name = "two", .func = two},	3232	CmdFn {.name = "two", .func = two},
3233	CmdFn {.name = "three", .func = three},	3233	CmdFn {.name = "three", .func = three},
3234	};	3234	};
3235	fn one(value: i32) -> i32 { return value + 1; }	3235	fn one(value: i32) i32 { return value + 1; }
3236	fn two(value: i32) -> i32 { return value + 2; }	3236	fn two(value: i32) i32 { return value + 2; }
3237	fn three(value: i32) -> i32 { return value + 3; }	3237	fn three(value: i32) i32 { return value + 3; }
3238		3238
3239	fn performFn(comptime prefix_char: u8, start_value: i32) -> i32 {	3239	fn performFn(comptime prefix_char: u8, start_value: i32) i32 {
3240	var result: i32 = start_value;	3240	var result: i32 = start_value;
3241	comptime var i = 0;	3241	comptime var i = 0;
3242	inline while (i < cmd_fns.len) : (i += 1) {	3242	inline while (i < cmd_fns.len) : (i += 1) {
...	@@ -3262,7 +3262,7 @@ test "perform fn" {	...	@@ -3262,7 +3262,7 @@ test "perform fn" {
3262	{#code_begin\|syntax#}	3262	{#code_begin\|syntax#}
3263	// From the line:	3263	// From the line:
3264	// assert(performFn('t', 1) == 6);	3264	// assert(performFn('t', 1) == 6);
3265	fn performFn(start_value: i32) -> i32 {	3265	fn performFn(start_value: i32) i32 {
3266	var result: i32 = start_value;	3266	var result: i32 = start_value;
3267	result = two(result);	3267	result = two(result);
3268	result = three(result);	3268	result = three(result);
...	@@ -3272,7 +3272,7 @@ fn performFn(start_value: i32) -> i32 {	...	@@ -3272,7 +3272,7 @@ fn performFn(start_value: i32) -> i32 {
3272	{#code_begin\|syntax#}	3272	{#code_begin\|syntax#}
3273	// From the line:	3273	// From the line:
3274	// assert(performFn('o', 0) == 1);	3274	// assert(performFn('o', 0) == 1);
3275	fn performFn(start_value: i32) -> i32 {	3275	fn performFn(start_value: i32) i32 {
3276	var result: i32 = start_value;	3276	var result: i32 = start_value;
3277	result = one(result);	3277	result = one(result);
3278	return result;	3278	return result;
...	@@ -3281,7 +3281,7 @@ fn performFn(start_value: i32) -> i32 {	...	@@ -3281,7 +3281,7 @@ fn performFn(start_value: i32) -> i32 {
3281	{#code_begin\|syntax#}	3281	{#code_begin\|syntax#}
3282	// From the line:	3282	// From the line:
3283	// assert(performFn('w', 99) == 99);	3283	// assert(performFn('w', 99) == 99);
3284	fn performFn(start_value: i32) -> i32 {	3284	fn performFn(start_value: i32) i32 {
3285	var result: i32 = start_value;	3285	var result: i32 = start_value;
3286	return result;	3286	return result;
3287	}	3287	}
...	@@ -3302,7 +3302,7 @@ fn performFn(start_value: i32) -> i32 {	...	@@ -3302,7 +3302,7 @@ fn performFn(start_value: i32) -> i32 {
3302	If this cannot be accomplished, the compiler will emit an error. For example:	3302	If this cannot be accomplished, the compiler will emit an error. For example:
3303	</p>	3303	</p>
3304	{#code_begin\|test_err\|unable to evaluate constant expression#}	3304	{#code_begin\|test_err\|unable to evaluate constant expression#}
3305	extern fn exit() -> noreturn;	3305	extern fn exit() noreturn;
3306		3306
3307	test "foo" {	3307	test "foo" {
3308	comptime {	3308	comptime {
...	@@ -3335,7 +3335,7 @@ test "foo" {	...	@@ -3335,7 +3335,7 @@ test "foo" {
3335	{#code_begin\|test#}	3335	{#code_begin\|test#}
3336	const assert = @import("std").debug.assert;	3336	const assert = @import("std").debug.assert;
3337		3337
3338	fn fibonacci(index: u32) -> u32 {	3338	fn fibonacci(index: u32) u32 {
3339	if (index < 2) return index;	3339	if (index < 2) return index;
3340	return fibonacci(index - 1) + fibonacci(index - 2);	3340	return fibonacci(index - 1) + fibonacci(index - 2);
3341	}	3341	}
...	@@ -3356,7 +3356,7 @@ test "fibonacci" {	...	@@ -3356,7 +3356,7 @@ test "fibonacci" {
3356	{#code_begin\|test_err\|operation caused overflow#}	3356	{#code_begin\|test_err\|operation caused overflow#}
3357	const assert = @import("std").debug.assert;	3357	const assert = @import("std").debug.assert;
3358		3358
3359	fn fibonacci(index: u32) -> u32 {	3359	fn fibonacci(index: u32) u32 {
3360	//if (index < 2) return index;	3360	//if (index < 2) return index;
3361	return fibonacci(index - 1) + fibonacci(index - 2);	3361	return fibonacci(index - 1) + fibonacci(index - 2);
3362	}	3362	}
...	@@ -3379,7 +3379,7 @@ test "fibonacci" {	...	@@ -3379,7 +3379,7 @@ test "fibonacci" {
3379	{#code_begin\|test_err\|evaluation exceeded 1000 backwards branches#}	3379	{#code_begin\|test_err\|evaluation exceeded 1000 backwards branches#}
3380	const assert = @import("std").debug.assert;	3380	const assert = @import("std").debug.assert;
3381		3381
3382	fn fibonacci(index: i32) -> i32 {	3382	fn fibonacci(index: i32) i32 {
3383	//if (index < 2) return index;	3383	//if (index < 2) return index;
3384	return fibonacci(index - 1) + fibonacci(index - 2);	3384	return fibonacci(index - 1) + fibonacci(index - 2);
3385	}	3385	}
...	@@ -3402,7 +3402,7 @@ test "fibonacci" {	...	@@ -3402,7 +3402,7 @@ test "fibonacci" {
3402	{#code_begin\|test_err\|encountered @panic at compile-time#}	3402	{#code_begin\|test_err\|encountered @panic at compile-time#}
3403	const assert = @import("std").debug.assert;	3403	const assert = @import("std").debug.assert;
3404		3404
3405	fn fibonacci(index: i32) -> i32 {	3405	fn fibonacci(index: i32) i32 {
3406	if (index < 2) return index;	3406	if (index < 2) return index;
3407	return fibonacci(index - 1) + fibonacci(index - 2);	3407	return fibonacci(index - 1) + fibonacci(index - 2);
3408	}	3408	}
...	@@ -3430,7 +3430,7 @@ test "fibonacci" {	...	@@ -3430,7 +3430,7 @@ test "fibonacci" {
3430	const first_25_primes = firstNPrimes(25);	3430	const first_25_primes = firstNPrimes(25);
3431	const sum_of_first_25_primes = sum(first_25_primes);	3431	const sum_of_first_25_primes = sum(first_25_primes);
3432		3432
3433	fn firstNPrimes(comptime n: usize) -> [n]i32 {	3433	fn firstNPrimes(comptime n: usize) [n]i32 {
3434	var prime_list: [n]i32 = undefined;	3434	var prime_list: [n]i32 = undefined;
3435	var next_index: usize = 0;	3435	var next_index: usize = 0;
3436	var test_number: i32 = 2;	3436	var test_number: i32 = 2;
...	@@ -3451,7 +3451,7 @@ fn firstNPrimes(comptime n: usize) -> [n]i32 {	...	@@ -3451,7 +3451,7 @@ fn firstNPrimes(comptime n: usize) -> [n]i32 {
3451	return prime_list;	3451	return prime_list;
3452	}	3452	}
3453		3453
3454	fn sum(numbers: []const i32) -> i32 {	3454	fn sum(numbers: []const i32) i32 {
3455	var result: i32 = 0;	3455	var result: i32 = 0;
3456	for (numbers) \|x\| {	3456	for (numbers) \|x\| {
3457	result += x;	3457	result += x;
...	@@ -3487,7 +3487,7 @@ test "variable values" {	...	@@ -3487,7 +3487,7 @@ test "variable values" {
3487	the type <code>i32</code>. In Zig we refer to the type as <code>List(i32)</code>.	3487	the type <code>i32</code>. In Zig we refer to the type as <code>List(i32)</code>.
3488	</p>	3488	</p>
3489	{#code_begin\|syntax#}	3489	{#code_begin\|syntax#}
3490	fn List(comptime T: type) -> type {	3490	fn List(comptime T: type) type {
3491	return struct {	3491	return struct {
3492	items: []T,	3492	items: []T,
3493	len: usize,	3493	len: usize,
...	@@ -3526,7 +3526,7 @@ const warn = @import("std").debug.warn;	...	@@ -3526,7 +3526,7 @@ const warn = @import("std").debug.warn;
3526	const a_number: i32 = 1234;	3526	const a_number: i32 = 1234;
3527	const a_string = "foobar";	3527	const a_string = "foobar";
3528		3528
3529	pub fn main() {	3529	pub fn main() void {
3530	warn("here is a string: '{}' here is a number: {}\n", a_string, a_number);	3530	warn("here is a string: '{}' here is a number: {}\n", a_string, a_number);
3531	}	3531	}
3532	{#code_end#}	3532	{#code_end#}
...	@@ -3537,7 +3537,7 @@ pub fn main() {	...	@@ -3537,7 +3537,7 @@ pub fn main() {
3537		3537
3538	{#code_begin\|syntax#}	3538	{#code_begin\|syntax#}
3539	/// Calls print and then flushes the buffer.	3539	/// Calls print and then flushes the buffer.
3540	pub fn printf(self: &OutStream, comptime format: []const u8, args: ...) -> %void {	3540	pub fn printf(self: &OutStream, comptime format: []const u8, args: ...) %void {
3541	const State = enum {	3541	const State = enum {
3542	Start,	3542	Start,
3543	OpenBrace,	3543	OpenBrace,
...	@@ -3609,7 +3609,7 @@ pub fn printf(self: &OutStream, comptime format: []const u8, args: ...) -> %void	...	@@ -3609,7 +3609,7 @@ pub fn printf(self: &OutStream, comptime format: []const u8, args: ...) -> %void
3609	and emits a function that actually looks like this:	3609	and emits a function that actually looks like this:
3610	</p>	3610	</p>
3611	{#code_begin\|syntax#}	3611	{#code_begin\|syntax#}
3612	pub fn printf(self: &OutStream, arg0: i32, arg1: []const u8) -> %void {	3612	pub fn printf(self: &OutStream, arg0: i32, arg1: []const u8) %void {
3613	try self.write("here is a string: '");	3613	try self.write("here is a string: '");
3614	try self.printValue(arg0);	3614	try self.printValue(arg0);
3615	try self.write("' here is a number: ");	3615	try self.write("' here is a number: ");
...	@@ -3623,7 +3623,7 @@ pub fn printf(self: &OutStream, arg0: i32, arg1: []const u8) -> %void {	...	@@ -3623,7 +3623,7 @@ pub fn printf(self: &OutStream, arg0: i32, arg1: []const u8) -> %void {
3623	on the type:	3623	on the type:
3624	</p>	3624	</p>
3625	{#code_begin\|syntax#}	3625	{#code_begin\|syntax#}
3626	pub fn printValue(self: &OutStream, value: var) -> %void {	3626	pub fn printValue(self: &OutStream, value: var) %void {
3627	const T = @typeOf(value);	3627	const T = @typeOf(value);
3628	if (@isInteger(T)) {	3628	if (@isInteger(T)) {
3629	return self.printInt(T, value);	3629	return self.printInt(T, value);
...	@@ -3665,7 +3665,7 @@ const a_number: i32 = 1234;	...	@@ -3665,7 +3665,7 @@ const a_number: i32 = 1234;
3665	const a_string = "foobar";	3665	const a_string = "foobar";
3666	const fmt = "here is a string: '{}' here is a number: {}\n";	3666	const fmt = "here is a string: '{}' here is a number: {}\n";
3667		3667
3668	pub fn main() {	3668	pub fn main() void {
3669	warn(fmt, a_string, a_number);	3669	warn(fmt, a_string, a_number);
3670	}	3670	}
3671	{#code_end#}	3671	{#code_end#}
...	@@ -4101,7 +4101,7 @@ test "inline function call" {	...	@@ -4101,7 +4101,7 @@ test "inline function call" {
4101	assert(@inlineCall(add, 3, 9) == 12);	4101	assert(@inlineCall(add, 3, 9) == 12);
4102	}	4102	}
4103		4103
4104	fn add(a: i32, b: i32) -> i32 { return a + b; }	4104	fn add(a: i32, b: i32) i32 { return a + b; }
4105	{#code_end#}	4105	{#code_end#}
4106	<p>	4106	<p>
4107	Unlike a normal function call, however, <code>@inlineCall</code> guarantees that the call	4107	Unlike a normal function call, however, <code>@inlineCall</code> guarantees that the call
...	@@ -4246,8 +4246,8 @@ fn add(a: i32, b: i32) -> i32 { a + b }</code></pre>	...	@@ -4246,8 +4246,8 @@ fn add(a: i32, b: i32) -> i32 { a + b }</code></pre>
4246	const Derp = @OpaqueType();	4246	const Derp = @OpaqueType();
4247	const Wat = @OpaqueType();	4247	const Wat = @OpaqueType();
4248		4248
4249	extern fn bar(d: &Derp);	4249	extern fn bar(d: &Derp) void;
4250	export fn foo(w: &Wat) {	4250	export fn foo(w: &Wat) void {
4251	bar(w);	4251	bar(w);
4252	}	4252	}
4253		4253
...	@@ -4552,7 +4552,7 @@ pub const TypeId = enum {	...	@@ -4552,7 +4552,7 @@ pub const TypeId = enum {
4552	{#code_begin\|syntax#}	4552	{#code_begin\|syntax#}
4553	const Builder = @import("std").build.Builder;	4553	const Builder = @import("std").build.Builder;
4554		4554
4555	pub fn build(b: &Builder) -> %void {	4555	pub fn build(b: &Builder) %void {
4556	const exe = b.addExecutable("example", "example.zig");	4556	const exe = b.addExecutable("example", "example.zig");
4557	exe.setBuildMode(b.standardReleaseOptions());	4557	exe.setBuildMode(b.standardReleaseOptions());
4558	b.default_step.dependOn(&exe.step);	4558	b.default_step.dependOn(&exe.step);
...	@@ -4612,7 +4612,7 @@ test "safety check" {	...	@@ -4612,7 +4612,7 @@ test "safety check" {
4612	comptime {	4612	comptime {
4613	assert(false);	4613	assert(false);
4614	}	4614	}
4615	fn assert(ok: bool) {	4615	fn assert(ok: bool) void {
4616	if (!ok) unreachable; // assertion failure	4616	if (!ok) unreachable; // assertion failure
4617	}	4617	}
4618	{#code_end#}	4618	{#code_end#}
...	@@ -4694,7 +4694,7 @@ comptime {	...	@@ -4694,7 +4694,7 @@ comptime {
4694	{#code_begin\|exe_err#}	4694	{#code_begin\|exe_err#}
4695	const math = @import("std").math;	4695	const math = @import("std").math;
4696	const warn = @import("std").debug.warn;	4696	const warn = @import("std").debug.warn;
4697	pub fn main() -> %void {	4697	pub fn main() %void {
4698	var byte: u8 = 255;	4698	var byte: u8 = 255;
4699		4699
4700	byte = if (math.add(u8, byte, 1)) \|result\| result else \|err\| {	4700	byte = if (math.add(u8, byte, 1)) \|result\| result else \|err\| {
...	@@ -4722,7 +4722,7 @@ pub fn main() -> %void {	...	@@ -4722,7 +4722,7 @@ pub fn main() -> %void {
4722	</p>	4722	</p>
4723	{#code_begin\|exe#}	4723	{#code_begin\|exe#}
4724	const warn = @import("std").debug.warn;	4724	const warn = @import("std").debug.warn;
4725	pub fn main() -> %void {	4725	pub fn main() %void {
4726	var byte: u8 = 255;	4726	var byte: u8 = 255;
4727		4727
4728	var result: u8 = undefined;	4728	var result: u8 = undefined;
...	@@ -4818,7 +4818,7 @@ comptime {	...	@@ -4818,7 +4818,7 @@ comptime {
4818	the <code>if</code> expression:</p>	4818	the <code>if</code> expression:</p>
4819	{#code_begin\|exe\|test#}	4819	{#code_begin\|exe\|test#}
4820	const warn = @import("std").debug.warn;	4820	const warn = @import("std").debug.warn;
4821	pub fn main() {	4821	pub fn main() void {
4822	const nullable_number: ?i32 = null;	4822	const nullable_number: ?i32 = null;
4823		4823
4824	if (nullable_number) \|number\| {	4824	if (nullable_number) \|number\| {
...	@@ -4838,7 +4838,7 @@ comptime {	...	@@ -4838,7 +4838,7 @@ comptime {
4838		4838
4839	error UnableToReturnNumber;	4839	error UnableToReturnNumber;
4840		4840
4841	fn getNumberOrFail() -> %i32 {	4841	fn getNumberOrFail() %i32 {
4842	return error.UnableToReturnNumber;	4842	return error.UnableToReturnNumber;
4843	}	4843	}
4844	{#code_end#}	4844	{#code_end#}
...	@@ -4848,7 +4848,7 @@ fn getNumberOrFail() -> %i32 {	...	@@ -4848,7 +4848,7 @@ fn getNumberOrFail() -> %i32 {
4848	{#code_begin\|exe#}	4848	{#code_begin\|exe#}
4849	const warn = @import("std").debug.warn;	4849	const warn = @import("std").debug.warn;
4850		4850
4851	pub fn main() {	4851	pub fn main() void {
4852	const result = getNumberOrFail();	4852	const result = getNumberOrFail();
4853		4853
4854	if (result) \|number\| {	4854	if (result) \|number\| {
...	@@ -4860,7 +4860,7 @@ pub fn main() {	...	@@ -4860,7 +4860,7 @@ pub fn main() {
4860		4860
4861	error UnableToReturnNumber;	4861	error UnableToReturnNumber;
4862		4862
4863	fn getNumberOrFail() -> %i32 {	4863	fn getNumberOrFail() %i32 {
4864	return error.UnableToReturnNumber;	4864	return error.UnableToReturnNumber;
4865	}	4865	}
4866	{#code_end#}	4866	{#code_end#}
...	@@ -5177,9 +5177,9 @@ pub const have_error_return_tracing = true;	...	@@ -5177,9 +5177,9 @@ pub const have_error_return_tracing = true;
5177	{#header_open\|C String Literals#}	5177	{#header_open\|C String Literals#}
5178	{#code_begin\|exe#}	5178	{#code_begin\|exe#}
5179	{#link_libc#}	5179	{#link_libc#}
5180	extern fn puts(&const u8);	5180	extern fn puts(&const u8) void;
5181		5181
5182	pub fn main() {	5182	pub fn main() void {
5183	puts(c"this has a null terminator");	5183	puts(c"this has a null terminator");
5184	puts(	5184	puts(
5185	c\\and so	5185	c\\and so
...	@@ -5202,7 +5202,7 @@ const c = @cImport({	...	@@ -5202,7 +5202,7 @@ const c = @cImport({
5202	@cDefine("_NO_CRT_STDIO_INLINE", "1");	5202	@cDefine("_NO_CRT_STDIO_INLINE", "1");
5203	@cInclude("stdio.h");	5203	@cInclude("stdio.h");
5204	});	5204	});
5205	pub fn main() {	5205	pub fn main() void {
5206	_ = c.printf(c"hello\n");	5206	_ = c.printf(c"hello\n");
5207	}	5207	}
5208	{#code_end#}	5208	{#code_end#}
...	@@ -5237,7 +5237,7 @@ const c = @cImport({	...	@@ -5237,7 +5237,7 @@ const c = @cImport({
5237	const base64 = @import("std").base64;	5237	const base64 = @import("std").base64;
5238		5238
5239	export fn decode_base_64(dest_ptr: &u8, dest_len: usize,	5239	export fn decode_base_64(dest_ptr: &u8, dest_len: usize,
5240	source_ptr: &const u8, source_len: usize) -> usize	5240	source_ptr: &const u8, source_len: usize) usize
5241	{	5241	{
5242	const src = source_ptr[0..source_len];	5242	const src = source_ptr[0..source_len];
5243	const dest = dest_ptr[0..dest_len];	5243	const dest = dest_ptr[0..dest_len];
...	@@ -5268,7 +5268,7 @@ int main(int argc, char **argv) {	...	@@ -5268,7 +5268,7 @@ int main(int argc, char **argv) {
5268	{#code_begin\|syntax#}	5268	{#code_begin\|syntax#}
5269	const Builder = @import("std").build.Builder;	5269	const Builder = @import("std").build.Builder;
5270		5270
5271	pub fn build(b: &Builder) -> %void {	5271	pub fn build(b: &Builder) %void {
5272	const obj = b.addObject("base64", "base64.zig");	5272	const obj = b.addObject("base64", "base64.zig");
5273		5273
5274	const exe = b.addCExecutable("test");	5274	const exe = b.addCExecutable("test");
...	@@ -5498,7 +5498,7 @@ const string_alias = []u8;	...	@@ -5498,7 +5498,7 @@ const string_alias = []u8;
5498	const StructName = struct {};	5498	const StructName = struct {};
5499	const StructAlias = StructName;	5499	const StructAlias = StructName;
5500		5500
5501	fn functionName(param_name: TypeName) {	5501	fn functionName(param_name: TypeName) void {
5502	var functionPointer = functionName;	5502	var functionPointer = functionName;
5503	functionPointer();	5503	functionPointer();
5504	functionPointer = otherFunction;	5504	functionPointer = otherFunction;
...	@@ -5506,14 +5506,14 @@ fn functionName(param_name: TypeName) {	...	@@ -5506,14 +5506,14 @@ fn functionName(param_name: TypeName) {
5506	}	5506	}
5507	const functionAlias = functionName;	5507	const functionAlias = functionName;
5508		5508
5509	fn ListTemplateFunction(comptime ChildType: type, comptime fixed_size: usize) -> type {	5509	fn ListTemplateFunction(comptime ChildType: type, comptime fixed_size: usize) type {
5510	return List(ChildType, fixed_size);	5510	return List(ChildType, fixed_size);
5511	}	5511	}
5512		5512
5513	fn ShortList(comptime T: type, comptime n: usize) -> type {	5513	fn ShortList(comptime T: type, comptime n: usize) type {
5514	return struct {	5514	return struct {
5515	field_name: [n]T,	5515	field_name: [n]T,
5516	fn methodName() {}	5516	fn methodName() void {}
5517	};	5517	};
5518	}	5518	}
5519		5519
...	@@ -5526,7 +5526,7 @@ const xml_document =	...	@@ -5526,7 +5526,7 @@ const xml_document =
5526	const XmlParser = struct {};	5526	const XmlParser = struct {};
5527		5527
5528	// The initials BE (Big Endian) are just another word in Zig identifier names.	5528	// The initials BE (Big Endian) are just another word in Zig identifier names.
5529	fn readU32Be() -> u32 {}	5529	fn readU32Be() u32 {}
5530	{#code_end#}	5530	{#code_end#}
5531	<p>	5531	<p>
5532	See the Zig Standard Library for more examples.	5532	See the Zig Standard Library for more examples.
...	@@ -5558,7 +5558,7 @@ UseDecl = "use" Expression ";"	...	@@ -5558,7 +5558,7 @@ UseDecl = "use" Expression ";"
5558		5558
5559	ExternDecl = "extern" option(String) (FnProto \| VariableDeclaration) ";"	5559	ExternDecl = "extern" option(String) (FnProto \| VariableDeclaration) ";"
5560		5560
5561	FnProto = option("nakedcc" \| "stdcallcc" \| "extern") "fn" option(Symbol) ParamDeclList option("align" "(" Expression ")") option("section" "(" Expression ")") option("->" TypeExpr)	5561	FnProto = option("nakedcc" \| "stdcallcc" \| "extern") "fn" option(Symbol) ParamDeclList option("align" "(" Expression ")") option("section" "(" Expression ")") TypeExpr
5562		5562
5563	FnDef = option("inline" \| "export") FnProto Block	5563	FnDef = option("inline" \| "export") FnProto Block
5564		5564

example/cat/main.zig+4-4

...	@@ -5,7 +5,7 @@ const os = std.os;	...	@@ -5,7 +5,7 @@ const os = std.os;
5	const warn = std.debug.warn;	5	const warn = std.debug.warn;
6	const allocator = std.debug.global_allocator;	6	const allocator = std.debug.global_allocator;
7		7
8	pub fn main() -> %void {	8	pub fn main() %void {
9	var args_it = os.args();	9	var args_it = os.args();
10	const exe = try unwrapArg(??args_it.next(allocator));	10	const exe = try unwrapArg(??args_it.next(allocator));
11	var catted_anything = false;	11	var catted_anything = false;
...	@@ -36,12 +36,12 @@ pub fn main() -> %void {	...	@@ -36,12 +36,12 @@ pub fn main() -> %void {
36	}	36	}
37	}	37	}
38		38
39	fn usage(exe: []const u8) -> %void {	39	fn usage(exe: []const u8) %void {
40	warn("Usage: {} [FILE]...\n", exe);	40	warn("Usage: {} [FILE]...\n", exe);
41	return error.Invalid;	41	return error.Invalid;
42	}	42	}
43		43
44	fn cat_file(stdout: &io.File, file: &io.File) -> %void {	44	fn cat_file(stdout: &io.File, file: &io.File) %void {
45	var buf: [1024 * 4]u8 = undefined;	45	var buf: [1024 * 4]u8 = undefined;
46		46
47	while (true) {	47	while (true) {
...	@@ -61,7 +61,7 @@ fn cat_file(stdout: &io.File, file: &io.File) -> %void {	...	@@ -61,7 +61,7 @@ fn cat_file(stdout: &io.File, file: &io.File) -> %void {
61	}	61	}
62	}	62	}
63		63
64	fn unwrapArg(arg: %[]u8) -> %[]u8 {	64	fn unwrapArg(arg: %[]u8) %[]u8 {
65	return arg catch \|err\| {	65	return arg catch \|err\| {
66	warn("Unable to parse command line: {}\n", err);	66	warn("Unable to parse command line: {}\n", err);
67	return err;	67	return err;

example/guess_number/main.zig+1-1

...	@@ -5,7 +5,7 @@ const fmt = std.fmt;	...	@@ -5,7 +5,7 @@ const fmt = std.fmt;
5	const Rand = std.rand.Rand;	5	const Rand = std.rand.Rand;
6	const os = std.os;	6	const os = std.os;
7		7
8	pub fn main() -> %void {	8	pub fn main() %void {
9	var stdout_file = try io.getStdOut();	9	var stdout_file = try io.getStdOut();
10	var stdout_file_stream = io.FileOutStream.init(&stdout_file);	10	var stdout_file_stream = io.FileOutStream.init(&stdout_file);
11	const stdout = &stdout_file_stream.stream;	11	const stdout = &stdout_file_stream.stream;

example/hello_world/hello.zig+1-1

...	@@ -1,6 +1,6 @@	...	@@ -1,6 +1,6 @@
1	const std = @import("std");	1	const std = @import("std");
2		2
3	pub fn main() -> %void {	3	pub fn main() %void {
4	// If this program is run without stdout attached, exit with an error.	4	// If this program is run without stdout attached, exit with an error.
5	var stdout_file = try std.io.getStdOut();	5	var stdout_file = try std.io.getStdOut();
6	// If this program encounters pipe failure when printing to stdout, exit	6	// If this program encounters pipe failure when printing to stdout, exit

example/hello_world/hello_libc.zig+1-1

...	@@ -7,7 +7,7 @@ const c = @cImport({	...	@@ -7,7 +7,7 @@ const c = @cImport({
7		7
8	const msg = c"Hello, world!\n";	8	const msg = c"Hello, world!\n";
9		9
10	export fn main(argc: c_int, argv: &&u8) -> c_int {	10	export fn main(argc: c_int, argv: &&u8) c_int {
11	if (c.printf(msg) != c_int(c.strlen(msg)))	11	if (c.printf(msg) != c_int(c.strlen(msg)))
12	return -1;	12	return -1;
13		13

example/hello_world/hello_windows.zig+1-1

...	@@ -1,6 +1,6 @@	...	@@ -1,6 +1,6 @@
1	use @import("std").os.windows;	1	use @import("std").os.windows;
2		2
3	export fn WinMain(hInstance: HINSTANCE, hPrevInstance: HINSTANCE, lpCmdLine: PWSTR, nCmdShow: INT) -> INT {	3	export fn WinMain(hInstance: HINSTANCE, hPrevInstance: HINSTANCE, lpCmdLine: PWSTR, nCmdShow: INT) INT {
4	_ = MessageBoxA(null, c"hello", c"title", 0);	4	_ = MessageBoxA(null, c"hello", c"title", 0);
5	return 0;	5	return 0;
6	}	6	}

example/mix_o_files/base64.zig+1-1

...	@@ -1,6 +1,6 @@	...	@@ -1,6 +1,6 @@
1	const base64 = @import("std").base64;	1	const base64 = @import("std").base64;
2		2
3	export fn decode_base_64(dest_ptr: &u8, dest_len: usize, source_ptr: &const u8, source_len: usize) -> usize {	3	export fn decode_base_64(dest_ptr: &u8, dest_len: usize, source_ptr: &const u8, source_len: usize) usize {
4	const src = source_ptr[0..source_len];	4	const src = source_ptr[0..source_len];
5	const dest = dest_ptr[0..dest_len];	5	const dest = dest_ptr[0..dest_len];
6	const base64_decoder = base64.standard_decoder_unsafe;	6	const base64_decoder = base64.standard_decoder_unsafe;

example/mix_o_files/build.zig+1-1

...	@@ -1,6 +1,6 @@	...	@@ -1,6 +1,6 @@
1	const Builder = @import("std").build.Builder;	1	const Builder = @import("std").build.Builder;
2		2
3	pub fn build(b: &Builder) -> %void {	3	pub fn build(b: &Builder) %void {
4	const obj = b.addObject("base64", "base64.zig");	4	const obj = b.addObject("base64", "base64.zig");
5		5
6	const exe = b.addCExecutable("test");	6	const exe = b.addCExecutable("test");

example/shared_library/build.zig+1-1

...	@@ -1,6 +1,6 @@	...	@@ -1,6 +1,6 @@
1	const Builder = @import("std").build.Builder;	1	const Builder = @import("std").build.Builder;
2		2
3	pub fn build(b: &Builder) -> %void {	3	pub fn build(b: &Builder) %void {
4	const lib = b.addSharedLibrary("mathtest", "mathtest.zig", b.version(1, 0, 0));	4	const lib = b.addSharedLibrary("mathtest", "mathtest.zig", b.version(1, 0, 0));
5		5
6	const exe = b.addCExecutable("test");	6	const exe = b.addCExecutable("test");

example/shared_library/mathtest.zig+1-1

...	@@ -1,3 +1,3 @@	...	@@ -1,3 +1,3 @@
1	export fn add(a: i32, b: i32) -> i32 {	1	export fn add(a: i32, b: i32) i32 {
2	return a + b;	2	return a + b;
3	}	3	}

src-self-hosted/ast.zig+15-17

...	@@ -20,7 +20,7 @@ pub const Node = struct {	...	@@ -20,7 +20,7 @@ pub const Node = struct {
20	FloatLiteral,	20	FloatLiteral,
21	};	21	};
22		22
23	pub fn iterate(base: &Node, index: usize) -> ?&Node {	23	pub fn iterate(base: &Node, index: usize) ?&Node {
24	return switch (base.id) {	24	return switch (base.id) {
25	Id.Root => @fieldParentPtr(NodeRoot, "base", base).iterate(index),	25	Id.Root => @fieldParentPtr(NodeRoot, "base", base).iterate(index),
26	Id.VarDecl => @fieldParentPtr(NodeVarDecl, "base", base).iterate(index),	26	Id.VarDecl => @fieldParentPtr(NodeVarDecl, "base", base).iterate(index),
...	@@ -35,7 +35,7 @@ pub const Node = struct {	...	@@ -35,7 +35,7 @@ pub const Node = struct {
35	};	35	};
36	}	36	}
37		37
38	pub fn destroy(base: &Node, allocator: &mem.Allocator) {	38	pub fn destroy(base: &Node, allocator: &mem.Allocator) void {
39	return switch (base.id) {	39	return switch (base.id) {
40	Id.Root => allocator.destroy(@fieldParentPtr(NodeRoot, "base", base)),	40	Id.Root => allocator.destroy(@fieldParentPtr(NodeRoot, "base", base)),
41	Id.VarDecl => allocator.destroy(@fieldParentPtr(NodeVarDecl, "base", base)),	41	Id.VarDecl => allocator.destroy(@fieldParentPtr(NodeVarDecl, "base", base)),
...	@@ -55,7 +55,7 @@ pub const NodeRoot = struct {	...	@@ -55,7 +55,7 @@ pub const NodeRoot = struct {
55	base: Node,	55	base: Node,
56	decls: ArrayList(&Node),	56	decls: ArrayList(&Node),
57		57
58	pub fn iterate(self: &NodeRoot, index: usize) -> ?&Node {	58	pub fn iterate(self: &NodeRoot, index: usize) ?&Node {
59	if (index < self.decls.len) {	59	if (index < self.decls.len) {
60	return self.decls.items[self.decls.len - index - 1];	60	return self.decls.items[self.decls.len - index - 1];
61	}	61	}
...	@@ -76,7 +76,7 @@ pub const NodeVarDecl = struct {	...	@@ -76,7 +76,7 @@ pub const NodeVarDecl = struct {
76	align_node: ?&Node,	76	align_node: ?&Node,
77	init_node: ?&Node,	77	init_node: ?&Node,
78		78
79	pub fn iterate(self: &NodeVarDecl, index: usize) -> ?&Node {	79	pub fn iterate(self: &NodeVarDecl, index: usize) ?&Node {
80	var i = index;	80	var i = index;
81		81
82	if (self.type_node) \|type_node\| {	82	if (self.type_node) \|type_node\| {
...	@@ -102,7 +102,7 @@ pub const NodeIdentifier = struct {	...	@@ -102,7 +102,7 @@ pub const NodeIdentifier = struct {
102	base: Node,	102	base: Node,
103	name_token: Token,	103	name_token: Token,
104		104
105	pub fn iterate(self: &NodeIdentifier, index: usize) -> ?&Node {	105	pub fn iterate(self: &NodeIdentifier, index: usize) ?&Node {
106	return null;	106	return null;
107	}	107	}
108	};	108	};
...	@@ -113,7 +113,7 @@ pub const NodeFnProto = struct {	...	@@ -113,7 +113,7 @@ pub const NodeFnProto = struct {
113	fn_token: Token,	113	fn_token: Token,
114	name_token: ?Token,	114	name_token: ?Token,
115	params: ArrayList(&Node),	115	params: ArrayList(&Node),
116	return_type: ?&Node,	116	return_type: &Node,
117	var_args_token: ?Token,	117	var_args_token: ?Token,
118	extern_token: ?Token,	118	extern_token: ?Token,
119	inline_token: ?Token,	119	inline_token: ?Token,
...	@@ -122,7 +122,7 @@ pub const NodeFnProto = struct {	...	@@ -122,7 +122,7 @@ pub const NodeFnProto = struct {
122	lib_name: ?&Node, // populated if this is an extern declaration	122	lib_name: ?&Node, // populated if this is an extern declaration
123	align_expr: ?&Node, // populated if align(A) is present	123	align_expr: ?&Node, // populated if align(A) is present
124		124
125	pub fn iterate(self: &NodeFnProto, index: usize) -> ?&Node {	125	pub fn iterate(self: &NodeFnProto, index: usize) ?&Node {
126	var i = index;	126	var i = index;
127		127
128	if (self.body_node) \|body_node\| {	128	if (self.body_node) \|body_node\| {
...	@@ -130,10 +130,8 @@ pub const NodeFnProto = struct {	...	@@ -130,10 +130,8 @@ pub const NodeFnProto = struct {
130	i -= 1;	130	i -= 1;
131	}	131	}
132		132
133	if (self.return_type) \|return_type\| {	133	if (i < 1) return self.return_type;
134	if (i < 1) return return_type;	134	i -= 1;
135	i -= 1;
136	}
137		135
138	if (self.align_expr) \|align_expr\| {	136	if (self.align_expr) \|align_expr\| {
139	if (i < 1) return align_expr;	137	if (i < 1) return align_expr;
...	@@ -160,7 +158,7 @@ pub const NodeParamDecl = struct {	...	@@ -160,7 +158,7 @@ pub const NodeParamDecl = struct {
160	type_node: &Node,	158	type_node: &Node,
161	var_args_token: ?Token,	159	var_args_token: ?Token,
162		160
163	pub fn iterate(self: &NodeParamDecl, index: usize) -> ?&Node {	161	pub fn iterate(self: &NodeParamDecl, index: usize) ?&Node {
164	var i = index;	162	var i = index;
165		163
166	if (i < 1) return self.type_node;	164	if (i < 1) return self.type_node;
...	@@ -176,7 +174,7 @@ pub const NodeBlock = struct {	...	@@ -176,7 +174,7 @@ pub const NodeBlock = struct {
176	end_token: Token,	174	end_token: Token,
177	statements: ArrayList(&Node),	175	statements: ArrayList(&Node),
178		176
179	pub fn iterate(self: &NodeBlock, index: usize) -> ?&Node {	177	pub fn iterate(self: &NodeBlock, index: usize) ?&Node {
180	var i = index;	178	var i = index;
181		179
182	if (i < self.statements.len) return self.statements.items[i];	180	if (i < self.statements.len) return self.statements.items[i];
...	@@ -198,7 +196,7 @@ pub const NodeInfixOp = struct {	...	@@ -198,7 +196,7 @@ pub const NodeInfixOp = struct {
198	BangEqual,	196	BangEqual,
199	};	197	};
200		198
201	pub fn iterate(self: &NodeInfixOp, index: usize) -> ?&Node {	199	pub fn iterate(self: &NodeInfixOp, index: usize) ?&Node {
202	var i = index;	200	var i = index;
203		201
204	if (i < 1) return self.lhs;	202	if (i < 1) return self.lhs;
...	@@ -234,7 +232,7 @@ pub const NodePrefixOp = struct {	...	@@ -234,7 +232,7 @@ pub const NodePrefixOp = struct {
234	volatile_token: ?Token,	232	volatile_token: ?Token,
235	};	233	};
236		234
237	pub fn iterate(self: &NodePrefixOp, index: usize) -> ?&Node {	235	pub fn iterate(self: &NodePrefixOp, index: usize) ?&Node {
238	var i = index;	236	var i = index;
239		237
240	switch (self.op) {	238	switch (self.op) {
...	@@ -258,7 +256,7 @@ pub const NodeIntegerLiteral = struct {	...	@@ -258,7 +256,7 @@ pub const NodeIntegerLiteral = struct {
258	base: Node,	256	base: Node,
259	token: Token,	257	token: Token,
260		258
261	pub fn iterate(self: &NodeIntegerLiteral, index: usize) -> ?&Node {	259	pub fn iterate(self: &NodeIntegerLiteral, index: usize) ?&Node {
262	return null;	260	return null;
263	}	261	}
264	};	262	};
...	@@ -267,7 +265,7 @@ pub const NodeFloatLiteral = struct {	...	@@ -267,7 +265,7 @@ pub const NodeFloatLiteral = struct {
267	base: Node,	265	base: Node,
268	token: Token,	266	token: Token,
269		267
270	pub fn iterate(self: &NodeFloatLiteral, index: usize) -> ?&Node {	268	pub fn iterate(self: &NodeFloatLiteral, index: usize) ?&Node {
271	return null;	269	return null;
272	}	270	}
273	};	271	};

src-self-hosted/llvm.zig+1-1

...	@@ -7,7 +7,7 @@ pub const ModuleRef = removeNullability(c.LLVMModuleRef);	...	@@ -7,7 +7,7 @@ pub const ModuleRef = removeNullability(c.LLVMModuleRef);
7	pub const ContextRef = removeNullability(c.LLVMContextRef);	7	pub const ContextRef = removeNullability(c.LLVMContextRef);
8	pub const BuilderRef = removeNullability(c.LLVMBuilderRef);	8	pub const BuilderRef = removeNullability(c.LLVMBuilderRef);
9		9
10	fn removeNullability(comptime T: type) -> type {	10	fn removeNullability(comptime T: type) type {
11	comptime assert(@typeId(T) == builtin.TypeId.Nullable);	11	comptime assert(@typeId(T) == builtin.TypeId.Nullable);
12	return T.Child;	12	return T.Child;
13	}	13	}

src-self-hosted/main.zig+8-8

src-self-hosted/module.zig+11-11

src-self-hosted/parser.zig+88-131

...	@@ -20,14 +20,25 @@ pub const Parser = struct {	...	@@ -20,14 +20,25 @@ pub const Parser = struct {
20	put_back_tokens: [2]Token,	20	put_back_tokens: [2]Token,
21	put_back_count: usize,	21	put_back_count: usize,
22	source_file_name: []const u8,	22	source_file_name: []const u8,
23	cleanup_root_node: ?&ast.NodeRoot,	23
		24	pub const Tree = struct {
		25	root_node: &ast.NodeRoot,
		26
		27	pub fn deinit(self: &const Tree) void {
		28	// TODO free the whole arena
		29	}
		30	};
24		31
25	// This memory contents are used only during a function call. It's used to repurpose memory;	32	// This memory contents are used only during a function call. It's used to repurpose memory;
26	// specifically so that freeAst can be guaranteed to succeed.	33	// we reuse the same bytes for the stack data structure used by parsing, tree rendering, and
		34	// source rendering.
27	const utility_bytes_align = @alignOf( union { a: RenderAstFrame, b: State, c: RenderState } );	35	const utility_bytes_align = @alignOf( union { a: RenderAstFrame, b: State, c: RenderState } );
28	utility_bytes: []align(utility_bytes_align) u8,	36	utility_bytes: []align(utility_bytes_align) u8,
29		37
30	pub fn init(tokenizer: &Tokenizer, allocator: &mem.Allocator, source_file_name: []const u8) -> Parser {	38	/// `allocator` should be an arena allocator. Parser never calls free on anything. After you're
		39	/// done with a Parser, free the arena. After the arena is freed, no member functions of Parser
		40	/// may be called.
		41	pub fn init(tokenizer: &Tokenizer, allocator: &mem.Allocator, source_file_name: []const u8) Parser {
31	return Parser {	42	return Parser {
32	.allocator = allocator,	43	.allocator = allocator,
33	.tokenizer = tokenizer,	44	.tokenizer = tokenizer,
...	@@ -35,12 +46,10 @@ pub const Parser = struct {	...	@@ -35,12 +46,10 @@ pub const Parser = struct {
35	.put_back_count = 0,	46	.put_back_count = 0,
36	.source_file_name = source_file_name,	47	.source_file_name = source_file_name,
37	.utility_bytes = []align(utility_bytes_align) u8{},	48	.utility_bytes = []align(utility_bytes_align) u8{},
38	.cleanup_root_node = null,
39	};	49	};
40	}	50	}
41		51
42	pub fn deinit(self: &Parser) {	52	pub fn deinit(self: &Parser) void {
43	assert(self.cleanup_root_node == null);
44	self.allocator.free(self.utility_bytes);	53	self.allocator.free(self.utility_bytes);
45	}	54	}
46		55
...	@@ -54,7 +63,7 @@ pub const Parser = struct {	...	@@ -54,7 +63,7 @@ pub const Parser = struct {
54	NullableField: &?&ast.Node,	63	NullableField: &?&ast.Node,
55	List: &ArrayList(&ast.Node),	64	List: &ArrayList(&ast.Node),
56		65
57	pub fn store(self: &const DestPtr, value: &ast.Node) -> %void {	66	pub fn store(self: &const DestPtr, value: &ast.Node) %void {
58	switch (*self) {	67	switch (*self) {
59	DestPtr.Field => \|ptr\| *ptr = value,	68	DestPtr.Field => \|ptr\| *ptr = value,
60	DestPtr.NullableField => \|ptr\| *ptr = value,	69	DestPtr.NullableField => \|ptr\| *ptr = value,
...	@@ -88,52 +97,16 @@ pub const Parser = struct {	...	@@ -88,52 +97,16 @@ pub const Parser = struct {
88	Statement: &ast.NodeBlock,	97	Statement: &ast.NodeBlock,
89	};	98	};
90		99
91	pub fn freeAst(self: &Parser, root_node: &ast.NodeRoot) {	100	/// Returns an AST tree, allocated with the parser's allocator.
92	// utility_bytes is big enough to do this iteration since we were able to do	101	/// Result should be freed with `freeAst` when done.
93	// the parsing in the first place	102	pub fn parse(self: &Parser) %Tree {
94	comptime assert(@sizeOf(State) >= @sizeOf(&ast.Node));
95
96	var stack = self.initUtilityArrayList(&ast.Node);
97	defer self.deinitUtilityArrayList(stack);
98
99	stack.append(&root_node.base) catch unreachable;
100	while (stack.popOrNull()) \|node\| {
101	var i: usize = 0;
102	while (node.iterate(i)) \|child\| : (i += 1) {
103	if (child.iterate(0) != null) {
104	stack.append(child) catch unreachable;
105	} else {
106	child.destroy(self.allocator);
107	}
108	}
109	node.destroy(self.allocator);
110	}
111	}
112
113	pub fn parse(self: &Parser) -> %&ast.NodeRoot {
114	const result = self.parseInner() catch \|err\| x: {
115	if (self.cleanup_root_node) \|root_node\| {
116	self.freeAst(root_node);
117	}
118	break :x err;
119	};
120	self.cleanup_root_node = null;
121	return result;
122	}
123
124	pub fn parseInner(self: &Parser) -> %&ast.NodeRoot {
125	var stack = self.initUtilityArrayList(State);	103	var stack = self.initUtilityArrayList(State);
126	defer self.deinitUtilityArrayList(stack);	104	defer self.deinitUtilityArrayList(stack);
127		105
128	const root_node = x: {	106	const root_node = try self.createRoot();
129	const root_node = try self.createRoot();	107	// TODO errdefer arena free root node
130	errdefer self.allocator.destroy(root_node);	108
131	// This stack append has to succeed for freeAst to work	109	try stack.append(State.TopLevel);
132	try stack.append(State.TopLevel);
133	break :x root_node;
134	};
135	assert(self.cleanup_root_node == null);
136	self.cleanup_root_node = root_node;
137		110
138	while (true) {	111	while (true) {
139	//{	112	//{
...	@@ -159,7 +132,7 @@ pub const Parser = struct {	...	@@ -159,7 +132,7 @@ pub const Parser = struct {
159	stack.append(State { .TopLevelExtern = token }) catch unreachable;	132	stack.append(State { .TopLevelExtern = token }) catch unreachable;
160	continue;	133	continue;
161	},	134	},
162	Token.Id.Eof => return root_node,	135	Token.Id.Eof => return Tree {.root_node = root_node},
163	else => {	136	else => {
164	self.putBackToken(token);	137	self.putBackToken(token);
165	// TODO shouldn't need this cast	138	// TODO shouldn't need this cast
...	@@ -439,15 +412,11 @@ pub const Parser = struct {	...	@@ -439,15 +412,11 @@ pub const Parser = struct {
439	if (token.id == Token.Id.Keyword_align) {	412	if (token.id == Token.Id.Keyword_align) {
440	@panic("TODO fn proto align");	413	@panic("TODO fn proto align");
441	}	414	}
442	if (token.id == Token.Id.Arrow) {	415	self.putBackToken(token);
443	stack.append(State {	416	stack.append(State {
444	.TypeExpr = DestPtr {.NullableField = &fn_proto.return_type},	417	.TypeExpr = DestPtr {.Field = &fn_proto.return_type},
445	}) catch unreachable;	418	}) catch unreachable;
446	continue;	419	continue;
447	} else {
448	self.putBackToken(token);
449	continue;
450	}
451	},	420	},
452		421
453	State.ParamDecl => \|fn_proto\| {	422	State.ParamDecl => \|fn_proto\| {
...	@@ -575,9 +544,8 @@ pub const Parser = struct {	...	@@ -575,9 +544,8 @@ pub const Parser = struct {
575	}	544	}
576	}	545	}
577		546
578	fn createRoot(self: &Parser) -> %&ast.NodeRoot {	547	fn createRoot(self: &Parser) %&ast.NodeRoot {
579	const node = try self.allocator.create(ast.NodeRoot);	548	const node = try self.allocator.create(ast.NodeRoot);
580	errdefer self.allocator.destroy(node);
581		549
582	*node = ast.NodeRoot {	550	*node = ast.NodeRoot {
583	.base = ast.Node {.id = ast.Node.Id.Root},	551	.base = ast.Node {.id = ast.Node.Id.Root},
...	@@ -587,10 +555,9 @@ pub const Parser = struct {	...	@@ -587,10 +555,9 @@ pub const Parser = struct {
587	}	555	}
588		556
589	fn createVarDecl(self: &Parser, visib_token: &const ?Token, mut_token: &const Token, comptime_token: &const ?Token,	557	fn createVarDecl(self: &Parser, visib_token: &const ?Token, mut_token: &const Token, comptime_token: &const ?Token,
590	extern_token: &const ?Token) -> %&ast.NodeVarDecl	558	extern_token: &const ?Token) %&ast.NodeVarDecl
591	{	559	{
592	const node = try self.allocator.create(ast.NodeVarDecl);	560	const node = try self.allocator.create(ast.NodeVarDecl);
593	errdefer self.allocator.destroy(node);
594		561
595	*node = ast.NodeVarDecl {	562	*node = ast.NodeVarDecl {
596	.base = ast.Node {.id = ast.Node.Id.VarDecl},	563	.base = ast.Node {.id = ast.Node.Id.VarDecl},
...	@@ -610,10 +577,9 @@ pub const Parser = struct {	...	@@ -610,10 +577,9 @@ pub const Parser = struct {
610	}	577	}
611		578
612	fn createFnProto(self: &Parser, fn_token: &const Token, extern_token: &const ?Token,	579	fn createFnProto(self: &Parser, fn_token: &const Token, extern_token: &const ?Token,
613	cc_token: &const ?Token, visib_token: &const ?Token, inline_token: &const ?Token) -> %&ast.NodeFnProto	580	cc_token: &const ?Token, visib_token: &const ?Token, inline_token: &const ?Token) %&ast.NodeFnProto
614	{	581	{
615	const node = try self.allocator.create(ast.NodeFnProto);	582	const node = try self.allocator.create(ast.NodeFnProto);
616	errdefer self.allocator.destroy(node);
617		583
618	*node = ast.NodeFnProto {	584	*node = ast.NodeFnProto {
619	.base = ast.Node {.id = ast.Node.Id.FnProto},	585	.base = ast.Node {.id = ast.Node.Id.FnProto},
...	@@ -621,7 +587,7 @@ pub const Parser = struct {	...	@@ -621,7 +587,7 @@ pub const Parser = struct {
621	.name_token = null,	587	.name_token = null,
622	.fn_token = *fn_token,	588	.fn_token = *fn_token,
623	.params = ArrayList(&ast.Node).init(self.allocator),	589	.params = ArrayList(&ast.Node).init(self.allocator),
624	.return_type = null,	590	.return_type = undefined,
625	.var_args_token = null,	591	.var_args_token = null,
626	.extern_token = *extern_token,	592	.extern_token = *extern_token,
627	.inline_token = *inline_token,	593	.inline_token = *inline_token,
...	@@ -633,9 +599,8 @@ pub const Parser = struct {	...	@@ -633,9 +599,8 @@ pub const Parser = struct {
633	return node;	599	return node;
634	}	600	}
635		601
636	fn createParamDecl(self: &Parser) -> %&ast.NodeParamDecl {	602	fn createParamDecl(self: &Parser) %&ast.NodeParamDecl {
637	const node = try self.allocator.create(ast.NodeParamDecl);	603	const node = try self.allocator.create(ast.NodeParamDecl);
638	errdefer self.allocator.destroy(node);
639		604
640	*node = ast.NodeParamDecl {	605	*node = ast.NodeParamDecl {
641	.base = ast.Node {.id = ast.Node.Id.ParamDecl},	606	.base = ast.Node {.id = ast.Node.Id.ParamDecl},
...	@@ -648,9 +613,8 @@ pub const Parser = struct {	...	@@ -648,9 +613,8 @@ pub const Parser = struct {
648	return node;	613	return node;
649	}	614	}
650		615
651	fn createBlock(self: &Parser, begin_token: &const Token) -> %&ast.NodeBlock {	616	fn createBlock(self: &Parser, begin_token: &const Token) %&ast.NodeBlock {
652	const node = try self.allocator.create(ast.NodeBlock);	617	const node = try self.allocator.create(ast.NodeBlock);
653	errdefer self.allocator.destroy(node);
654		618
655	*node = ast.NodeBlock {	619	*node = ast.NodeBlock {
656	.base = ast.Node {.id = ast.Node.Id.Block},	620	.base = ast.Node {.id = ast.Node.Id.Block},
...	@@ -661,9 +625,8 @@ pub const Parser = struct {	...	@@ -661,9 +625,8 @@ pub const Parser = struct {
661	return node;	625	return node;
662	}	626	}
663		627
664	fn createInfixOp(self: &Parser, op_token: &const Token, op: &const ast.NodeInfixOp.InfixOp) -> %&ast.NodeInfixOp {	628	fn createInfixOp(self: &Parser, op_token: &const Token, op: &const ast.NodeInfixOp.InfixOp) %&ast.NodeInfixOp {
665	const node = try self.allocator.create(ast.NodeInfixOp);	629	const node = try self.allocator.create(ast.NodeInfixOp);
666	errdefer self.allocator.destroy(node);
667		630
668	*node = ast.NodeInfixOp {	631	*node = ast.NodeInfixOp {
669	.base = ast.Node {.id = ast.Node.Id.InfixOp},	632	.base = ast.Node {.id = ast.Node.Id.InfixOp},
...	@@ -675,9 +638,8 @@ pub const Parser = struct {	...	@@ -675,9 +638,8 @@ pub const Parser = struct {
675	return node;	638	return node;
676	}	639	}
677		640
678	fn createPrefixOp(self: &Parser, op_token: &const Token, op: &const ast.NodePrefixOp.PrefixOp) -> %&ast.NodePrefixOp {	641	fn createPrefixOp(self: &Parser, op_token: &const Token, op: &const ast.NodePrefixOp.PrefixOp) %&ast.NodePrefixOp {
679	const node = try self.allocator.create(ast.NodePrefixOp);	642	const node = try self.allocator.create(ast.NodePrefixOp);
680	errdefer self.allocator.destroy(node);
681		643
682	*node = ast.NodePrefixOp {	644	*node = ast.NodePrefixOp {
683	.base = ast.Node {.id = ast.Node.Id.PrefixOp},	645	.base = ast.Node {.id = ast.Node.Id.PrefixOp},
...	@@ -688,9 +650,8 @@ pub const Parser = struct {	...	@@ -688,9 +650,8 @@ pub const Parser = struct {
688	return node;	650	return node;
689	}	651	}
690		652
691	fn createIdentifier(self: &Parser, name_token: &const Token) -> %&ast.NodeIdentifier {	653	fn createIdentifier(self: &Parser, name_token: &const Token) %&ast.NodeIdentifier {
692	const node = try self.allocator.create(ast.NodeIdentifier);	654	const node = try self.allocator.create(ast.NodeIdentifier);
693	errdefer self.allocator.destroy(node);
694		655
695	*node = ast.NodeIdentifier {	656	*node = ast.NodeIdentifier {
696	.base = ast.Node {.id = ast.Node.Id.Identifier},	657	.base = ast.Node {.id = ast.Node.Id.Identifier},
...	@@ -699,9 +660,8 @@ pub const Parser = struct {	...	@@ -699,9 +660,8 @@ pub const Parser = struct {
699	return node;	660	return node;
700	}	661	}
701		662
702	fn createIntegerLiteral(self: &Parser, token: &const Token) -> %&ast.NodeIntegerLiteral {	663	fn createIntegerLiteral(self: &Parser, token: &const Token) %&ast.NodeIntegerLiteral {
703	const node = try self.allocator.create(ast.NodeIntegerLiteral);	664	const node = try self.allocator.create(ast.NodeIntegerLiteral);
704	errdefer self.allocator.destroy(node);
705		665
706	*node = ast.NodeIntegerLiteral {	666	*node = ast.NodeIntegerLiteral {
707	.base = ast.Node {.id = ast.Node.Id.IntegerLiteral},	667	.base = ast.Node {.id = ast.Node.Id.IntegerLiteral},
...	@@ -710,9 +670,8 @@ pub const Parser = struct {	...	@@ -710,9 +670,8 @@ pub const Parser = struct {
710	return node;	670	return node;
711	}	671	}
712		672
713	fn createFloatLiteral(self: &Parser, token: &const Token) -> %&ast.NodeFloatLiteral {	673	fn createFloatLiteral(self: &Parser, token: &const Token) %&ast.NodeFloatLiteral {
714	const node = try self.allocator.create(ast.NodeFloatLiteral);	674	const node = try self.allocator.create(ast.NodeFloatLiteral);
715	errdefer self.allocator.destroy(node);
716		675
717	*node = ast.NodeFloatLiteral {	676	*node = ast.NodeFloatLiteral {
718	.base = ast.Node {.id = ast.Node.Id.FloatLiteral},	677	.base = ast.Node {.id = ast.Node.Id.FloatLiteral},
...	@@ -721,40 +680,36 @@ pub const Parser = struct {	...	@@ -721,40 +680,36 @@ pub const Parser = struct {
721	return node;	680	return node;
722	}	681	}
723		682
724	fn createAttachIdentifier(self: &Parser, dest_ptr: &const DestPtr, name_token: &const Token) -> %&ast.NodeIdentifier {	683	fn createAttachIdentifier(self: &Parser, dest_ptr: &const DestPtr, name_token: &const Token) %&ast.NodeIdentifier {
725	const node = try self.createIdentifier(name_token);	684	const node = try self.createIdentifier(name_token);
726	errdefer self.allocator.destroy(node);
727	try dest_ptr.store(&node.base);	685	try dest_ptr.store(&node.base);
728	return node;	686	return node;
729	}	687	}
730		688
731	fn createAttachParamDecl(self: &Parser, list: &ArrayList(&ast.Node)) -> %&ast.NodeParamDecl {	689	fn createAttachParamDecl(self: &Parser, list: &ArrayList(&ast.Node)) %&ast.NodeParamDecl {
732	const node = try self.createParamDecl();	690	const node = try self.createParamDecl();
733	errdefer self.allocator.destroy(node);
734	try list.append(&node.base);	691	try list.append(&node.base);
735	return node;	692	return node;
736	}	693	}
737		694
738	fn createAttachFnProto(self: &Parser, list: &ArrayList(&ast.Node), fn_token: &const Token,	695	fn createAttachFnProto(self: &Parser, list: &ArrayList(&ast.Node), fn_token: &const Token,
739	extern_token: &const ?Token, cc_token: &const ?Token, visib_token: &const ?Token,	696	extern_token: &const ?Token, cc_token: &const ?Token, visib_token: &const ?Token,
740	inline_token: &const ?Token) -> %&ast.NodeFnProto	697	inline_token: &const ?Token) %&ast.NodeFnProto
741	{	698	{
742	const node = try self.createFnProto(fn_token, extern_token, cc_token, visib_token, inline_token);	699	const node = try self.createFnProto(fn_token, extern_token, cc_token, visib_token, inline_token);
743	errdefer self.allocator.destroy(node);
744	try list.append(&node.base);	700	try list.append(&node.base);
745	return node;	701	return node;
746	}	702	}
747		703
748	fn createAttachVarDecl(self: &Parser, list: &ArrayList(&ast.Node), visib_token: &const ?Token,	704	fn createAttachVarDecl(self: &Parser, list: &ArrayList(&ast.Node), visib_token: &const ?Token,
749	mut_token: &const Token, comptime_token: &const ?Token, extern_token: &const ?Token) -> %&ast.NodeVarDecl	705	mut_token: &const Token, comptime_token: &const ?Token, extern_token: &const ?Token) %&ast.NodeVarDecl
750	{	706	{
751	const node = try self.createVarDecl(visib_token, mut_token, comptime_token, extern_token);	707	const node = try self.createVarDecl(visib_token, mut_token, comptime_token, extern_token);
752	errdefer self.allocator.destroy(node);
753	try list.append(&node.base);	708	try list.append(&node.base);
754	return node;	709	return node;
755	}	710	}
756		711
757	fn parseError(self: &Parser, token: &const Token, comptime fmt: []const u8, args: ...) -> error {	712	fn parseError(self: &Parser, token: &const Token, comptime fmt: []const u8, args: ...) error {
758	const loc = self.tokenizer.getTokenLocation(token);	713	const loc = self.tokenizer.getTokenLocation(token);
759	warn("{}:{}:{}: error: " ++ fmt ++ "\n", self.source_file_name, loc.line + 1, loc.column + 1, args);	714	warn("{}:{}:{}: error: " ++ fmt ++ "\n", self.source_file_name, loc.line + 1, loc.column + 1, args);
760	warn("{}\n", self.tokenizer.buffer[loc.line_start..loc.line_end]);	715	warn("{}\n", self.tokenizer.buffer[loc.line_start..loc.line_end]);
...	@@ -775,24 +730,24 @@ pub const Parser = struct {	...	@@ -775,24 +730,24 @@ pub const Parser = struct {
775	return error.ParseError;	730	return error.ParseError;
776	}	731	}
777		732
778	fn expectToken(self: &Parser, token: &const Token, id: @TagType(Token.Id)) -> %void {	733	fn expectToken(self: &Parser, token: &const Token, id: @TagType(Token.Id)) %void {
779	if (token.id != id) {	734	if (token.id != id) {
780	return self.parseError(token, "expected {}, found {}", @tagName(id), @tagName(token.id));	735	return self.parseError(token, "expected {}, found {}", @tagName(id), @tagName(token.id));
781	}	736	}
782	}	737	}
783		738
784	fn eatToken(self: &Parser, id: @TagType(Token.Id)) -> %Token {	739	fn eatToken(self: &Parser, id: @TagType(Token.Id)) %Token {
785	const token = self.getNextToken();	740	const token = self.getNextToken();
786	try self.expectToken(token, id);	741	try self.expectToken(token, id);
787	return token;	742	return token;
788	}	743	}
789		744
790	fn putBackToken(self: &Parser, token: &const Token) {	745	fn putBackToken(self: &Parser, token: &const Token) void {
791	self.put_back_tokens[self.put_back_count] = *token;	746	self.put_back_tokens[self.put_back_count] = *token;
792	self.put_back_count += 1;	747	self.put_back_count += 1;
793	}	748	}
794		749
795	fn getNextToken(self: &Parser) -> Token {	750	fn getNextToken(self: &Parser) Token {
796	if (self.put_back_count != 0) {	751	if (self.put_back_count != 0) {
797	const put_back_index = self.put_back_count - 1;	752	const put_back_index = self.put_back_count - 1;
798	const put_back_token = self.put_back_tokens[put_back_index];	753	const put_back_token = self.put_back_tokens[put_back_index];
...	@@ -808,7 +763,7 @@ pub const Parser = struct {	...	@@ -808,7 +763,7 @@ pub const Parser = struct {
808	indent: usize,	763	indent: usize,
809	};	764	};
810		765
811	pub fn renderAst(self: &Parser, stream: &std.io.OutStream, root_node: &ast.NodeRoot) -> %void {	766	pub fn renderAst(self: &Parser, stream: &std.io.OutStream, root_node: &ast.NodeRoot) %void {
812	var stack = self.initUtilityArrayList(RenderAstFrame);	767	var stack = self.initUtilityArrayList(RenderAstFrame);
813	defer self.deinitUtilityArrayList(stack);	768	defer self.deinitUtilityArrayList(stack);
814		769
...	@@ -847,7 +802,7 @@ pub const Parser = struct {	...	@@ -847,7 +802,7 @@ pub const Parser = struct {
847	Indent: usize,	802	Indent: usize,
848	};	803	};
849		804
850	pub fn renderSource(self: &Parser, stream: &std.io.OutStream, root_node: &ast.NodeRoot) -> %void {	805	pub fn renderSource(self: &Parser, stream: &std.io.OutStream, root_node: &ast.NodeRoot) %void {
851	var stack = self.initUtilityArrayList(RenderState);	806	var stack = self.initUtilityArrayList(RenderState);
852	defer self.deinitUtilityArrayList(stack);	807	defer self.deinitUtilityArrayList(stack);
853		808
...	@@ -1039,14 +994,12 @@ pub const Parser = struct {	...	@@ -1039,14 +994,12 @@ pub const Parser = struct {
1039	if (fn_proto.align_expr != null) {	994	if (fn_proto.align_expr != null) {
1040	@panic("TODO");	995	@panic("TODO");
1041	}	996	}
1042	if (fn_proto.return_type) \|return_type\| {	997	try stream.print(" ");
1043	try stream.print(" -> ");	998	if (fn_proto.body_node) \|body_node\| {
1044	if (fn_proto.body_node) \|body_node\| {	999	try stack.append(RenderState { .Expression = body_node});
1045	try stack.append(RenderState { .Expression = body_node});	1000	try stack.append(RenderState { .Text = " "});
1046	try stack.append(RenderState { .Text = " "});
1047	}
1048	try stack.append(RenderState { .Expression = return_type});
1049	}	1001	}
		1002	try stack.append(RenderState { .Expression = fn_proto.return_type});
1050	},	1003	},
1051	RenderState.Statement => \|base\| {	1004	RenderState.Statement => \|base\| {
1052	switch (base.id) {	1005	switch (base.id) {
...	@@ -1066,7 +1019,7 @@ pub const Parser = struct {	...	@@ -1066,7 +1019,7 @@ pub const Parser = struct {
1066	}	1019	}
1067	}	1020	}
1068		1021
1069	fn initUtilityArrayList(self: &Parser, comptime T: type) -> ArrayList(T) {	1022	fn initUtilityArrayList(self: &Parser, comptime T: type) ArrayList(T) {
1070	const new_byte_count = self.utility_bytes.len - self.utility_bytes.len % @sizeOf(T);	1023	const new_byte_count = self.utility_bytes.len - self.utility_bytes.len % @sizeOf(T);
1071	self.utility_bytes = self.allocator.alignedShrink(u8, utility_bytes_align, self.utility_bytes, new_byte_count);	1024	self.utility_bytes = self.allocator.alignedShrink(u8, utility_bytes_align, self.utility_bytes, new_byte_count);
1072	const typed_slice = ([]T)(self.utility_bytes);	1025	const typed_slice = ([]T)(self.utility_bytes);
...	@@ -1077,7 +1030,7 @@ pub const Parser = struct {	...	@@ -1077,7 +1030,7 @@ pub const Parser = struct {
1077	};	1030	};
1078	}	1031	}
1079		1032
1080	fn deinitUtilityArrayList(self: &Parser, list: var) {	1033	fn deinitUtilityArrayList(self: &Parser, list: var) void {
1081	self.utility_bytes = ([]align(utility_bytes_align) u8)(list.items);	1034	self.utility_bytes = ([]align(utility_bytes_align) u8)(list.items);
1082	}	1035	}
1083		1036
...	@@ -1085,7 +1038,7 @@ pub const Parser = struct {	...	@@ -1085,7 +1038,7 @@ pub const Parser = struct {
1085		1038
1086	var fixed_buffer_mem: [100 * 1024]u8 = undefined;	1039	var fixed_buffer_mem: [100 * 1024]u8 = undefined;
1087		1040
1088	fn testParse(source: []const u8, allocator: &mem.Allocator) -> %[]u8 {	1041	fn testParse(source: []const u8, allocator: &mem.Allocator) %[]u8 {
1089	var padded_source: [0x100]u8 = undefined;	1042	var padded_source: [0x100]u8 = undefined;
1090	std.mem.copy(u8, padded_source[0..source.len], source);	1043	std.mem.copy(u8, padded_source[0..source.len], source);
1091	padded_source[source.len + 0] = '\n';	1044	padded_source[source.len + 0] = '\n';
...	@@ -1096,30 +1049,34 @@ fn testParse(source: []const u8, allocator: &mem.Allocator) -> %[]u8 {	...	@@ -1096,30 +1049,34 @@ fn testParse(source: []const u8, allocator: &mem.Allocator) -> %[]u8 {
1096	var parser = Parser.init(&tokenizer, allocator, "(memory buffer)");	1049	var parser = Parser.init(&tokenizer, allocator, "(memory buffer)");
1097	defer parser.deinit();	1050	defer parser.deinit();
1098		1051
1099	const root_node = try parser.parse();	1052	const tree = try parser.parse();
1100	defer parser.freeAst(root_node);	1053	defer tree.deinit();
1101		1054
1102	var buffer = try std.Buffer.initSize(allocator, 0);	1055	var buffer = try std.Buffer.initSize(allocator, 0);
1103	var buffer_out_stream = io.BufferOutStream.init(&buffer);	1056	var buffer_out_stream = io.BufferOutStream.init(&buffer);
1104	try parser.renderSource(&buffer_out_stream.stream, root_node);	1057	try parser.renderSource(&buffer_out_stream.stream, tree.root_node);
1105	return buffer.toOwnedSlice();	1058	return buffer.toOwnedSlice();
1106	}	1059	}
1107		1060
		1061	error TestFailed;
		1062	error NondeterministicMemoryUsage;
		1063	error MemoryLeakDetected;
		1064
1108	// TODO test for memory leaks	1065	// TODO test for memory leaks
1109	// TODO test for valid frees	1066	// TODO test for valid frees
1110	fn testCanonical(source: []const u8) {	1067	fn testCanonical(source: []const u8) %void {
1111	const needed_alloc_count = x: {	1068	const needed_alloc_count = x: {
1112	// Try it once with unlimited memory, make sure it works	1069	// Try it once with unlimited memory, make sure it works
1113	var fixed_allocator = mem.FixedBufferAllocator.init(fixed_buffer_mem[0..]);	1070	var fixed_allocator = mem.FixedBufferAllocator.init(fixed_buffer_mem[0..]);
1114	var failing_allocator = std.debug.FailingAllocator.init(&fixed_allocator.allocator, @maxValue(usize));	1071	var failing_allocator = std.debug.FailingAllocator.init(&fixed_allocator.allocator, @maxValue(usize));
1115	const result_source = testParse(source, &failing_allocator.allocator) catch @panic("test failed");	1072	const result_source = try testParse(source, &failing_allocator.allocator);
1116	if (!mem.eql(u8, result_source, source)) {	1073	if (!mem.eql(u8, result_source, source)) {
1117	warn("\n====== expected this output: =========\n");	1074	warn("\n====== expected this output: =========\n");
1118	warn("{}", source);	1075	warn("{}", source);
1119	warn("\n======== instead found this: =========\n");	1076	warn("\n======== instead found this: =========\n");
1120	warn("{}", result_source);	1077	warn("{}", result_source);
1121	warn("\n======================================\n");	1078	warn("\n======================================\n");
1122	@panic("test failed");	1079	return error.TestFailed;
1123	}	1080	}
1124	failing_allocator.allocator.free(result_source);	1081	failing_allocator.allocator.free(result_source);
1125	break :x failing_allocator.index;	1082	break :x failing_allocator.index;
...	@@ -1130,7 +1087,7 @@ fn testCanonical(source: []const u8) {	...	@@ -1130,7 +1087,7 @@ fn testCanonical(source: []const u8) {
1130	var fixed_allocator = mem.FixedBufferAllocator.init(fixed_buffer_mem[0..]);	1087	var fixed_allocator = mem.FixedBufferAllocator.init(fixed_buffer_mem[0..]);
1131	var failing_allocator = std.debug.FailingAllocator.init(&fixed_allocator.allocator, fail_index);	1088	var failing_allocator = std.debug.FailingAllocator.init(&fixed_allocator.allocator, fail_index);
1132	if (testParse(source, &failing_allocator.allocator)) \|_\| {	1089	if (testParse(source, &failing_allocator.allocator)) \|_\| {
1133	@panic("non-deterministic memory usage");	1090	return error.NondeterministicMemoryUsage;
1134	} else \|err\| {	1091	} else \|err\| {
1135	assert(err == error.OutOfMemory);	1092	assert(err == error.OutOfMemory);
1136	// TODO make this pass	1093	// TODO make this pass
...	@@ -1139,19 +1096,19 @@ fn testCanonical(source: []const u8) {	...	@@ -1139,19 +1096,19 @@ fn testCanonical(source: []const u8) {
1139	// fail_index, needed_alloc_count,	1096	// fail_index, needed_alloc_count,
1140	// failing_allocator.allocated_bytes, failing_allocator.freed_bytes,	1097	// failing_allocator.allocated_bytes, failing_allocator.freed_bytes,
1141	// failing_allocator.index, failing_allocator.deallocations);	1098	// failing_allocator.index, failing_allocator.deallocations);
1142	// @panic("memory leak detected");	1099	// return error.MemoryLeakDetected;
1143	//}	1100	//}
1144	}	1101	}
1145	}	1102	}
1146	}	1103	}
1147		1104
1148	test "zig fmt" {	1105	test "zig fmt" {
1149	testCanonical(	1106	try testCanonical(
1150	\\extern fn puts(s: &const u8) -> c_int;	1107	\\extern fn puts(s: &const u8) c_int;
1151	\\	1108	\\
1152	);	1109	);
1153		1110
1154	testCanonical(	1111	try testCanonical(
1155	\\const a = b;	1112	\\const a = b;
1156	\\pub const a = b;	1113	\\pub const a = b;
1157	\\var a = b;	1114	\\var a = b;
...	@@ -1163,44 +1120,44 @@ test "zig fmt" {	...	@@ -1163,44 +1120,44 @@ test "zig fmt" {
1163	\\	1120	\\
1164	);	1121	);
1165		1122
1166	testCanonical(	1123	try testCanonical(
1167	\\extern var foo: c_int;	1124	\\extern var foo: c_int;
1168	\\	1125	\\
1169	);	1126	);
1170		1127
1171	testCanonical(	1128	try testCanonical(
1172	\\var foo: c_int align(1);	1129	\\var foo: c_int align(1);
1173	\\	1130	\\
1174	);	1131	);
1175		1132
1176	testCanonical(	1133	try testCanonical(
1177	\\fn main(argc: c_int, argv: &&u8) -> c_int {	1134	\\fn main(argc: c_int, argv: &&u8) c_int {
1178	\\ const a = b;	1135	\\ const a = b;
1179	\\}	1136	\\}
1180	\\	1137	\\
1181	);	1138	);
1182		1139
1183	testCanonical(	1140	try testCanonical(
1184	\\fn foo(argc: c_int, argv: &&u8) -> c_int {	1141	\\fn foo(argc: c_int, argv: &&u8) c_int {
1185	\\ return 0;	1142	\\ return 0;
1186	\\}	1143	\\}
1187	\\	1144	\\
1188	);	1145	);
1189		1146
1190	testCanonical(	1147	try testCanonical(
1191	\\extern fn f1(s: &align(&u8) u8) -> c_int;	1148	\\extern fn f1(s: &align(&u8) u8) c_int;
1192	\\	1149	\\
1193	);	1150	);
1194		1151
1195	testCanonical(	1152	try testCanonical(
1196	\\extern fn f1(s: &&align(1) &const &volatile u8) -> c_int;	1153	\\extern fn f1(s: &&align(1) &const &volatile u8) c_int;
1197	\\extern fn f2(s: &align(1) const &align(1) volatile &const volatile u8) -> c_int;	1154	\\extern fn f2(s: &align(1) const &align(1) volatile &const volatile u8) c_int;
1198	\\extern fn f3(s: &align(1) const volatile u8) -> c_int;	1155	\\extern fn f3(s: &align(1) const volatile u8) c_int;
1199	\\	1156	\\
1200	);	1157	);
1201		1158
1202	testCanonical(	1159	try testCanonical(
1203	\\fn f1(a: bool, b: bool) -> bool {	1160	\\fn f1(a: bool, b: bool) bool {
1204	\\ a != b;	1161	\\ a != b;
1205	\\ return a == b;	1162	\\ return a == b;
1206	\\}	1163	\\}

src-self-hosted/target.zig+6-6

...	@@ -11,7 +11,7 @@ pub const Target = union(enum) {	...	@@ -11,7 +11,7 @@ pub const Target = union(enum) {
11	Native,	11	Native,
12	Cross: CrossTarget,	12	Cross: CrossTarget,
13		13
14	pub fn oFileExt(self: &const Target) -> []const u8 {	14	pub fn oFileExt(self: &const Target) []const u8 {
15	const environ = switch (*self) {	15	const environ = switch (*self) {
16	Target.Native => builtin.environ,	16	Target.Native => builtin.environ,
17	Target.Cross => \|t\| t.environ,	17	Target.Cross => \|t\| t.environ,
...	@@ -22,28 +22,28 @@ pub const Target = union(enum) {	...	@@ -22,28 +22,28 @@ pub const Target = union(enum) {
22	};	22	};
23	}	23	}
24		24
25	pub fn exeFileExt(self: &const Target) -> []const u8 {	25	pub fn exeFileExt(self: &const Target) []const u8 {
26	return switch (self.getOs()) {	26	return switch (self.getOs()) {
27	builtin.Os.windows => ".exe",	27	builtin.Os.windows => ".exe",
28	else => "",	28	else => "",
29	};	29	};
30	}	30	}
31		31
32	pub fn getOs(self: &const Target) -> builtin.Os {	32	pub fn getOs(self: &const Target) builtin.Os {
33	return switch (*self) {	33	return switch (*self) {
34	Target.Native => builtin.os,	34	Target.Native => builtin.os,
35	Target.Cross => \|t\| t.os,	35	Target.Cross => \|t\| t.os,
36	};	36	};
37	}	37	}
38		38
39	pub fn isDarwin(self: &const Target) -> bool {	39	pub fn isDarwin(self: &const Target) bool {
40	return switch (self.getOs()) {	40	return switch (self.getOs()) {
41	builtin.Os.ios, builtin.Os.macosx => true,	41	builtin.Os.ios, builtin.Os.macosx => true,
42	else => false,	42	else => false,
43	};	43	};
44	}	44	}
45		45
46	pub fn isWindows(self: &const Target) -> bool {	46	pub fn isWindows(self: &const Target) bool {
47	return switch (self.getOs()) {	47	return switch (self.getOs()) {
48	builtin.Os.windows => true,	48	builtin.Os.windows => true,
49	else => false,	49	else => false,
...	@@ -51,7 +51,7 @@ pub const Target = union(enum) {	...	@@ -51,7 +51,7 @@ pub const Target = union(enum) {
51	}	51	}
52	};	52	};
53		53
54	pub fn initializeAll() {	54	pub fn initializeAll() void {
55	c.LLVMInitializeAllTargets();	55	c.LLVMInitializeAllTargets();
56	c.LLVMInitializeAllTargetInfos();	56	c.LLVMInitializeAllTargetInfos();
57	c.LLVMInitializeAllTargetMCs();	57	c.LLVMInitializeAllTargetMCs();

src-self-hosted/tokenizer.zig+9-9

src/analyze.cpp+3-5

src/ast_render.cpp+3-4

 @@ -450,10 +450,9 @@ static void render_node_extra(AstRender *ar, AstNode *node, bool grouped) {
                 }
                 AstNode *return_type_node = node->data.fn_proto.return_type;
-                if (return_type_node != nullptr) {
+                assert(return_type_node != nullptr);
-                    fprintf(ar->f, " -> ");
+                fprintf(ar->f, " ");
-                    render_node_grouped(ar, return_type_node);
+                render_node_grouped(ar, return_type_node);
-                }
                 break;
             }
         case NodeTypeFnDef:

src/parser.cpp+2-12

 @@ -84,11 +84,6 @@ static AstNode *ast_create_node(ParseContext *pc, NodeType type, Token *first_to
     return node;
 }
-static AstNode *ast_create_void_type_node(ParseContext *pc, Token *token) {
-    AstNode *node = ast_create_node(pc, NodeTypeSymbol, token);
-    node->data.symbol_expr.symbol = pc->void_buf;
-    return node;
-}
 static void parse_asm_template(ParseContext *pc, AstNode *node) {
     Buf *asm_template = node->data.asm_expr.asm_template;
 @@ -2245,7 +2240,7 @@ static AstNode *ast_parse_block(ParseContext *pc, size_t *token_index, bool mand
 }
 /*
-FnProto = option("nakedcc" | "stdcallcc" | "extern") "fn" option(Symbol) ParamDeclList option("align" "(" Expression ")") option("section" "(" Expression ")") option("-&gt;" TypeExpr)
+FnProto = option("nakedcc" | "stdcallcc" | "extern") "fn" option(Symbol) ParamDeclList option("align" "(" Expression ")") option("section" "(" Expression ")") TypeExpr
 */
 static AstNode *ast_parse_fn_proto(ParseContext *pc, size_t *token_index, bool mandatory, VisibMod visib_mod) {
     Token *first_token = &pc->tokens->at(*token_index);
 @@ -2320,12 +2315,7 @@ static AstNode *ast_parse_fn_proto(ParseContext *pc, size_t *token_index, bool m
         ast_eat_token(pc, token_index, TokenIdRParen);
         next_token = &pc->tokens->at(*token_index);
     }
-    if (next_token->id == TokenIdArrow) {
+    node->data.fn_proto.return_type = ast_parse_type_expr(pc, token_index, true);
-        *token_index += 1;
-        node->data.fn_proto.return_type = ast_parse_type_expr(pc, token_index, false);
-    } else {
-        node->data.fn_proto.return_type = ast_create_void_type_node(pc, next_token);
-    }
     return node;
 }

src/translate_c.cpp+1-1

...	@@ -920,7 +920,7 @@ static AstNode trans_type(Context c, const Type *ty, const SourceLocation &sou	...	@@ -920,7 +920,7 @@ static AstNode trans_type(Context c, const Type *ty, const SourceLocation &sou
920	// void foo(void) -> Foo;	920	// void foo(void) -> Foo;
921	// we want to keep the return type AST node.	921	// we want to keep the return type AST node.
922	if (is_c_void_type(proto_node->data.fn_proto.return_type)) {	922	if (is_c_void_type(proto_node->data.fn_proto.return_type)) {
923	proto_node->data.fn_proto.return_type = nullptr;	923	proto_node->data.fn_proto.return_type = trans_create_node_symbol_str(c, "void");
924	}	924	}
925	}	925	}
926		926

std/array_list.zig+16-16

...	@@ -4,11 +4,11 @@ const assert = debug.assert;	...	@@ -4,11 +4,11 @@ const assert = debug.assert;
4	const mem = std.mem;	4	const mem = std.mem;
5	const Allocator = mem.Allocator;	5	const Allocator = mem.Allocator;
6		6
7	pub fn ArrayList(comptime T: type) -> type {	7	pub fn ArrayList(comptime T: type) type {
8	return AlignedArrayList(T, @alignOf(T));	8	return AlignedArrayList(T, @alignOf(T));
9	}	9	}
10		10
11	pub fn AlignedArrayList(comptime T: type, comptime A: u29) -> type{	11	pub fn AlignedArrayList(comptime T: type, comptime A: u29) type{
12	return struct {	12	return struct {
13	const Self = this;	13	const Self = this;
14		14
...	@@ -20,7 +20,7 @@ pub fn AlignedArrayList(comptime T: type, comptime A: u29) -> type{	...	@@ -20,7 +20,7 @@ pub fn AlignedArrayList(comptime T: type, comptime A: u29) -> type{
20	allocator: &Allocator,	20	allocator: &Allocator,
21		21
22	/// Deinitialize with `deinit` or use `toOwnedSlice`.	22	/// Deinitialize with `deinit` or use `toOwnedSlice`.
23	pub fn init(allocator: &Allocator) -> Self {	23	pub fn init(allocator: &Allocator) Self {
24	return Self {	24	return Self {
25	.items = []align(A) T{},	25	.items = []align(A) T{},
26	.len = 0,	26	.len = 0,
...	@@ -28,22 +28,22 @@ pub fn AlignedArrayList(comptime T: type, comptime A: u29) -> type{	...	@@ -28,22 +28,22 @@ pub fn AlignedArrayList(comptime T: type, comptime A: u29) -> type{
28	};	28	};
29	}	29	}
30		30
31	pub fn deinit(l: &Self) {	31	pub fn deinit(l: &Self) void {
32	l.allocator.free(l.items);	32	l.allocator.free(l.items);
33	}	33	}
34		34
35	pub fn toSlice(l: &Self) -> []align(A) T {	35	pub fn toSlice(l: &Self) []align(A) T {
36	return l.items[0..l.len];	36	return l.items[0..l.len];
37	}	37	}
38		38
39	pub fn toSliceConst(l: &const Self) -> []align(A) const T {	39	pub fn toSliceConst(l: &const Self) []align(A) const T {
40	return l.items[0..l.len];	40	return l.items[0..l.len];
41	}	41	}
42		42
43	/// ArrayList takes ownership of the passed in slice. The slice must have been	43	/// ArrayList takes ownership of the passed in slice. The slice must have been
44	/// allocated with `allocator`.	44	/// allocated with `allocator`.
45	/// Deinitialize with `deinit` or use `toOwnedSlice`.	45	/// Deinitialize with `deinit` or use `toOwnedSlice`.
46	pub fn fromOwnedSlice(allocator: &Allocator, slice: []align(A) T) -> Self {	46	pub fn fromOwnedSlice(allocator: &Allocator, slice: []align(A) T) Self {
47	return Self {	47	return Self {
48	.items = slice,	48	.items = slice,
49	.len = slice.len,	49	.len = slice.len,
...	@@ -52,35 +52,35 @@ pub fn AlignedArrayList(comptime T: type, comptime A: u29) -> type{	...	@@ -52,35 +52,35 @@ pub fn AlignedArrayList(comptime T: type, comptime A: u29) -> type{
52	}	52	}
53		53
54	/// The caller owns the returned memory. ArrayList becomes empty.	54	/// The caller owns the returned memory. ArrayList becomes empty.
55	pub fn toOwnedSlice(self: &Self) -> []align(A) T {	55	pub fn toOwnedSlice(self: &Self) []align(A) T {
56	const allocator = self.allocator;	56	const allocator = self.allocator;
57	const result = allocator.alignedShrink(T, A, self.items, self.len);	57	const result = allocator.alignedShrink(T, A, self.items, self.len);
58	*self = init(allocator);	58	*self = init(allocator);
59	return result;	59	return result;
60	}	60	}
61		61
62	pub fn append(l: &Self, item: &const T) -> %void {	62	pub fn append(l: &Self, item: &const T) %void {
63	const new_item_ptr = try l.addOne();	63	const new_item_ptr = try l.addOne();
64	new_item_ptr = item;	64	new_item_ptr = item;
65	}	65	}
66		66
67	pub fn appendSlice(l: &Self, items: []align(A) const T) -> %void {	67	pub fn appendSlice(l: &Self, items: []align(A) const T) %void {
68	try l.ensureCapacity(l.len + items.len);	68	try l.ensureCapacity(l.len + items.len);
69	mem.copy(T, l.items[l.len..], items);	69	mem.copy(T, l.items[l.len..], items);
70	l.len += items.len;	70	l.len += items.len;
71	}	71	}
72		72
73	pub fn resize(l: &Self, new_len: usize) -> %void {	73	pub fn resize(l: &Self, new_len: usize) %void {
74	try l.ensureCapacity(new_len);	74	try l.ensureCapacity(new_len);
75	l.len = new_len;	75	l.len = new_len;
76	}	76	}
77		77
78	pub fn shrink(l: &Self, new_len: usize) {	78	pub fn shrink(l: &Self, new_len: usize) void {
79	assert(new_len <= l.len);	79	assert(new_len <= l.len);
80	l.len = new_len;	80	l.len = new_len;
81	}	81	}
82		82
83	pub fn ensureCapacity(l: &Self, new_capacity: usize) -> %void {	83	pub fn ensureCapacity(l: &Self, new_capacity: usize) %void {
84	var better_capacity = l.items.len;	84	var better_capacity = l.items.len;
85	if (better_capacity >= new_capacity) return;	85	if (better_capacity >= new_capacity) return;
86	while (true) {	86	while (true) {
...	@@ -90,7 +90,7 @@ pub fn AlignedArrayList(comptime T: type, comptime A: u29) -> type{	...	@@ -90,7 +90,7 @@ pub fn AlignedArrayList(comptime T: type, comptime A: u29) -> type{
90	l.items = try l.allocator.alignedRealloc(T, A, l.items, better_capacity);	90	l.items = try l.allocator.alignedRealloc(T, A, l.items, better_capacity);
91	}	91	}
92		92
93	pub fn addOne(l: &Self) -> %&T {	93	pub fn addOne(l: &Self) %&T {
94	const new_length = l.len + 1;	94	const new_length = l.len + 1;
95	try l.ensureCapacity(new_length);	95	try l.ensureCapacity(new_length);
96	const result = &l.items[l.len];	96	const result = &l.items[l.len];
...	@@ -98,12 +98,12 @@ pub fn AlignedArrayList(comptime T: type, comptime A: u29) -> type{	...	@@ -98,12 +98,12 @@ pub fn AlignedArrayList(comptime T: type, comptime A: u29) -> type{
98	return result;	98	return result;
99	}	99	}
100		100
101	pub fn pop(self: &Self) -> T {	101	pub fn pop(self: &Self) T {
102	self.len -= 1;	102	self.len -= 1;
103	return self.items[self.len];	103	return self.items[self.len];
104	}	104	}
105		105
106	pub fn popOrNull(self: &Self) -> ?T {	106	pub fn popOrNull(self: &Self) ?T {
107	if (self.len == 0)	107	if (self.len == 0)
108	return null;	108	return null;
109	return self.pop();	109	return self.pop();

std/base64.zig+18-18

std/buf_map.zig+9-9

...	@@ -9,14 +9,14 @@ pub const BufMap = struct {	...	@@ -9,14 +9,14 @@ pub const BufMap = struct {
9		9
10	const BufMapHashMap = HashMap([]const u8, []const u8, mem.hash_slice_u8, mem.eql_slice_u8);	10	const BufMapHashMap = HashMap([]const u8, []const u8, mem.hash_slice_u8, mem.eql_slice_u8);
11		11
12	pub fn init(allocator: &Allocator) -> BufMap {	12	pub fn init(allocator: &Allocator) BufMap {
13	var self = BufMap {	13	var self = BufMap {
14	.hash_map = BufMapHashMap.init(allocator),	14	.hash_map = BufMapHashMap.init(allocator),
15	};	15	};
16	return self;	16	return self;
17	}	17	}
18		18
19	pub fn deinit(self: &BufMap) {	19	pub fn deinit(self: &BufMap) void {
20	var it = self.hash_map.iterator();	20	var it = self.hash_map.iterator();
21	while (true) {	21	while (true) {
22	const entry = it.next() ?? break;	22	const entry = it.next() ?? break;
...	@@ -27,7 +27,7 @@ pub const BufMap = struct {	...	@@ -27,7 +27,7 @@ pub const BufMap = struct {
27	self.hash_map.deinit();	27	self.hash_map.deinit();
28	}	28	}
29		29
30	pub fn set(self: &BufMap, key: []const u8, value: []const u8) -> %void {	30	pub fn set(self: &BufMap, key: []const u8, value: []const u8) %void {
31	if (self.hash_map.get(key)) \|entry\| {	31	if (self.hash_map.get(key)) \|entry\| {
32	const value_copy = try self.copy(value);	32	const value_copy = try self.copy(value);
33	errdefer self.free(value_copy);	33	errdefer self.free(value_copy);
...	@@ -42,32 +42,32 @@ pub const BufMap = struct {	...	@@ -42,32 +42,32 @@ pub const BufMap = struct {
42	}	42	}
43	}	43	}
44		44
45	pub fn get(self: &BufMap, key: []const u8) -> ?[]const u8 {	45	pub fn get(self: &BufMap, key: []const u8) ?[]const u8 {
46	const entry = self.hash_map.get(key) ?? return null;	46	const entry = self.hash_map.get(key) ?? return null;
47	return entry.value;	47	return entry.value;
48	}	48	}
49		49
50	pub fn delete(self: &BufMap, key: []const u8) {	50	pub fn delete(self: &BufMap, key: []const u8) void {
51	const entry = self.hash_map.remove(key) ?? return;	51	const entry = self.hash_map.remove(key) ?? return;
52	self.free(entry.key);	52	self.free(entry.key);
53	self.free(entry.value);	53	self.free(entry.value);
54	}	54	}
55		55
56	pub fn count(self: &const BufMap) -> usize {	56	pub fn count(self: &const BufMap) usize {
57	return self.hash_map.size;	57	return self.hash_map.size;
58	}	58	}
59		59
60	pub fn iterator(self: &const BufMap) -> BufMapHashMap.Iterator {	60	pub fn iterator(self: &const BufMap) BufMapHashMap.Iterator {
61	return self.hash_map.iterator();	61	return self.hash_map.iterator();
62	}	62	}
63		63
64	fn free(self: &BufMap, value: []const u8) {	64	fn free(self: &BufMap, value: []const u8) void {
65	// remove the const	65	// remove the const
66	const mut_value = @ptrCast(&u8, value.ptr)[0..value.len];	66	const mut_value = @ptrCast(&u8, value.ptr)[0..value.len];
67	self.hash_map.allocator.free(mut_value);	67	self.hash_map.allocator.free(mut_value);
68	}	68	}
69		69
70	fn copy(self: &BufMap, value: []const u8) -> %[]const u8 {	70	fn copy(self: &BufMap, value: []const u8) %[]const u8 {
71	const result = try self.hash_map.allocator.alloc(u8, value.len);	71	const result = try self.hash_map.allocator.alloc(u8, value.len);
72	mem.copy(u8, result, value);	72	mem.copy(u8, result, value);
73	return result;	73	return result;

std/buf_set.zig+9-9

...	@@ -7,14 +7,14 @@ pub const BufSet = struct {	...	@@ -7,14 +7,14 @@ pub const BufSet = struct {
7		7
8	const BufSetHashMap = HashMap([]const u8, void, mem.hash_slice_u8, mem.eql_slice_u8);	8	const BufSetHashMap = HashMap([]const u8, void, mem.hash_slice_u8, mem.eql_slice_u8);
9		9
10	pub fn init(a: &Allocator) -> BufSet {	10	pub fn init(a: &Allocator) BufSet {
11	var self = BufSet {	11	var self = BufSet {
12	.hash_map = BufSetHashMap.init(a),	12	.hash_map = BufSetHashMap.init(a),
13	};	13	};
14	return self;	14	return self;
15	}	15	}
16		16
17	pub fn deinit(self: &BufSet) {	17	pub fn deinit(self: &BufSet) void {
18	var it = self.hash_map.iterator();	18	var it = self.hash_map.iterator();
19	while (true) {	19	while (true) {
20	const entry = it.next() ?? break;	20	const entry = it.next() ?? break;
...	@@ -24,7 +24,7 @@ pub const BufSet = struct {	...	@@ -24,7 +24,7 @@ pub const BufSet = struct {
24	self.hash_map.deinit();	24	self.hash_map.deinit();
25	}	25	}
26		26
27	pub fn put(self: &BufSet, key: []const u8) -> %void {	27	pub fn put(self: &BufSet, key: []const u8) %void {
28	if (self.hash_map.get(key) == null) {	28	if (self.hash_map.get(key) == null) {
29	const key_copy = try self.copy(key);	29	const key_copy = try self.copy(key);
30	errdefer self.free(key_copy);	30	errdefer self.free(key_copy);
...	@@ -32,30 +32,30 @@ pub const BufSet = struct {	...	@@ -32,30 +32,30 @@ pub const BufSet = struct {
32	}	32	}
33	}	33	}
34		34
35	pub fn delete(self: &BufSet, key: []const u8) {	35	pub fn delete(self: &BufSet, key: []const u8) void {
36	const entry = self.hash_map.remove(key) ?? return;	36	const entry = self.hash_map.remove(key) ?? return;
37	self.free(entry.key);	37	self.free(entry.key);
38	}	38	}
39		39
40	pub fn count(self: &const BufSet) -> usize {	40	pub fn count(self: &const BufSet) usize {
41	return self.hash_map.size;	41	return self.hash_map.size;
42	}	42	}
43		43
44	pub fn iterator(self: &const BufSet) -> BufSetHashMap.Iterator {	44	pub fn iterator(self: &const BufSet) BufSetHashMap.Iterator {
45	return self.hash_map.iterator();	45	return self.hash_map.iterator();
46	}	46	}
47		47
48	pub fn allocator(self: &const BufSet) -> &Allocator {	48	pub fn allocator(self: &const BufSet) &Allocator {
49	return self.hash_map.allocator;	49	return self.hash_map.allocator;
50	}	50	}
51		51
52	fn free(self: &BufSet, value: []const u8) {	52	fn free(self: &BufSet, value: []const u8) void {
53	// remove the const	53	// remove the const
54	const mut_value = @ptrCast(&u8, value.ptr)[0..value.len];	54	const mut_value = @ptrCast(&u8, value.ptr)[0..value.len];
55	self.hash_map.allocator.free(mut_value);	55	self.hash_map.allocator.free(mut_value);
56	}	56	}
57		57
58	fn copy(self: &BufSet, value: []const u8) -> %[]const u8 {	58	fn copy(self: &BufSet, value: []const u8) %[]const u8 {
59	const result = try self.hash_map.allocator.alloc(u8, value.len);	59	const result = try self.hash_map.allocator.alloc(u8, value.len);
60	mem.copy(u8, result, value);	60	mem.copy(u8, result, value);
61	return result;	61	return result;

std/buffer.zig+22-22

std/build.zig+124-124

std/c/darwin.zig+3-3

...	@@ -1,5 +1,5 @@	...	@@ -1,5 +1,5 @@
1	extern "c" fn __error() -> &c_int;	1	extern "c" fn __error() &c_int;
2	pub extern "c" fn _NSGetExecutablePath(buf: &u8, bufsize: &u32) -> c_int;	2	pub extern "c" fn _NSGetExecutablePath(buf: &u8, bufsize: &u32) c_int;
3		3
4		4
5	pub use @import("../os/darwin_errno.zig");	5	pub use @import("../os/darwin_errno.zig");
...	@@ -41,7 +41,7 @@ pub const sigset_t = u32;	...	@@ -41,7 +41,7 @@ pub const sigset_t = u32;
41		41
42	/// Renamed from `sigaction` to `Sigaction` to avoid conflict with function name.	42	/// Renamed from `sigaction` to `Sigaction` to avoid conflict with function name.
43	pub const Sigaction = extern struct {	43	pub const Sigaction = extern struct {
44	handler: extern fn(c_int),	44	handler: extern fn(c_int)void,
45	sa_mask: sigset_t,	45	sa_mask: sigset_t,
46	sa_flags: c_int,	46	sa_flags: c_int,
47	};	47	};

std/c/index.zig+37-37

std/c/linux.zig+2-2

...	@@ -1,5 +1,5 @@	...	@@ -1,5 +1,5 @@
1	pub use @import("../os/linux_errno.zig");	1	pub use @import("../os/linux_errno.zig");
2		2
3	pub extern "c" fn getrandom(buf_ptr: &u8, buf_len: usize, flags: c_uint) -> c_int;	3	pub extern "c" fn getrandom(buf_ptr: &u8, buf_len: usize, flags: c_uint) c_int;
4	extern "c" fn __errno_location() -> &c_int;	4	extern "c" fn __errno_location() &c_int;
5	pub const _errno = __errno_location;	5	pub const _errno = __errno_location;

std/c/windows.zig+1-1

...	@@ -1 +1 @@	...	@@ -1 +1 @@
1	pub extern "c" fn _errno() -> &c_int;	1	pub extern "c" fn _errno() &c_int;

std/crypto/blake2.zig+15-15

...	@@ -9,7 +9,7 @@ const RoundParam = struct {	...	@@ -9,7 +9,7 @@ const RoundParam = struct {
9	a: usize, b: usize, c: usize, d: usize, x: usize, y: usize,	9	a: usize, b: usize, c: usize, d: usize, x: usize, y: usize,
10	};	10	};
11		11
12	fn Rp(a: usize, b: usize, c: usize, d: usize, x: usize, y: usize) -> RoundParam {	12	fn Rp(a: usize, b: usize, c: usize, d: usize, x: usize, y: usize) RoundParam {
13	return RoundParam { .a = a, .b = b, .c = c, .d = d, .x = x, .y = y, };	13	return RoundParam { .a = a, .b = b, .c = c, .d = d, .x = x, .y = y, };
14	}	14	}
15		15
...	@@ -19,7 +19,7 @@ fn Rp(a: usize, b: usize, c: usize, d: usize, x: usize, y: usize) -> RoundParam	...	@@ -19,7 +19,7 @@ fn Rp(a: usize, b: usize, c: usize, d: usize, x: usize, y: usize) -> RoundParam
19	pub const Blake2s224 = Blake2s(224);	19	pub const Blake2s224 = Blake2s(224);
20	pub const Blake2s256 = Blake2s(256);	20	pub const Blake2s256 = Blake2s(256);
21		21
22	fn Blake2s(comptime out_len: usize) -> type { return struct {	22	fn Blake2s(comptime out_len: usize) type { return struct {
23	const Self = this;	23	const Self = this;
24	const block_size = 64;	24	const block_size = 64;
25	const digest_size = out_len / 8;	25	const digest_size = out_len / 8;
...	@@ -48,7 +48,7 @@ fn Blake2s(comptime out_len: usize) -> type { return struct {	...	@@ -48,7 +48,7 @@ fn Blake2s(comptime out_len: usize) -> type { return struct {
48	buf: [64]u8,	48	buf: [64]u8,
49	buf_len: u8,	49	buf_len: u8,
50		50
51	pub fn init() -> Self {	51	pub fn init() Self {
52	debug.assert(8 <= out_len and out_len <= 512);	52	debug.assert(8 <= out_len and out_len <= 512);
53		53
54	var s: Self = undefined;	54	var s: Self = undefined;
...	@@ -56,7 +56,7 @@ fn Blake2s(comptime out_len: usize) -> type { return struct {	...	@@ -56,7 +56,7 @@ fn Blake2s(comptime out_len: usize) -> type { return struct {
56	return s;	56	return s;
57	}	57	}
58		58
59	pub fn reset(d: &Self) {	59	pub fn reset(d: &Self) void {
60	mem.copy(u32, d.h[0..], iv[0..]);	60	mem.copy(u32, d.h[0..], iv[0..]);
61		61
62	// No key plus default parameters	62	// No key plus default parameters
...	@@ -65,13 +65,13 @@ fn Blake2s(comptime out_len: usize) -> type { return struct {	...	@@ -65,13 +65,13 @@ fn Blake2s(comptime out_len: usize) -> type { return struct {
65	d.buf_len = 0;	65	d.buf_len = 0;
66	}	66	}
67		67
68	pub fn hash(b: []const u8, out: []u8) {	68	pub fn hash(b: []const u8, out: []u8) void {
69	var d = Self.init();	69	var d = Self.init();
70	d.update(b);	70	d.update(b);
71	d.final(out);	71	d.final(out);
72	}	72	}
73		73
74	pub fn update(d: &Self, b: []const u8) {	74	pub fn update(d: &Self, b: []const u8) void {
75	var off: usize = 0;	75	var off: usize = 0;
76		76
77	// Partial buffer exists from previous update. Copy into buffer then hash.	77	// Partial buffer exists from previous update. Copy into buffer then hash.
...	@@ -94,7 +94,7 @@ fn Blake2s(comptime out_len: usize) -> type { return struct {	...	@@ -94,7 +94,7 @@ fn Blake2s(comptime out_len: usize) -> type { return struct {
94	d.buf_len += u8(b[off..].len);	94	d.buf_len += u8(b[off..].len);
95	}	95	}
96		96
97	pub fn final(d: &Self, out: []u8) {	97	pub fn final(d: &Self, out: []u8) void {
98	debug.assert(out.len >= out_len / 8);	98	debug.assert(out.len >= out_len / 8);
99		99
100	mem.set(u8, d.buf[d.buf_len..], 0);	100	mem.set(u8, d.buf[d.buf_len..], 0);
...	@@ -108,7 +108,7 @@ fn Blake2s(comptime out_len: usize) -> type { return struct {	...	@@ -108,7 +108,7 @@ fn Blake2s(comptime out_len: usize) -> type { return struct {
108	}	108	}
109	}	109	}
110		110
111	fn round(d: &Self, b: []const u8, last: bool) {	111	fn round(d: &Self, b: []const u8, last: bool) void {
112	debug.assert(b.len == 64);	112	debug.assert(b.len == 64);
113		113
114	var m: [16]u32 = undefined;	114	var m: [16]u32 = undefined;
...	@@ -236,7 +236,7 @@ test "blake2s256 streaming" {	...	@@ -236,7 +236,7 @@ test "blake2s256 streaming" {
236	pub const Blake2b384 = Blake2b(384);	236	pub const Blake2b384 = Blake2b(384);
237	pub const Blake2b512 = Blake2b(512);	237	pub const Blake2b512 = Blake2b(512);
238		238
239	fn Blake2b(comptime out_len: usize) -> type { return struct {	239	fn Blake2b(comptime out_len: usize) type { return struct {
240	const Self = this;	240	const Self = this;
241	const block_size = 128;	241	const block_size = 128;
242	const digest_size = out_len / 8;	242	const digest_size = out_len / 8;
...	@@ -269,7 +269,7 @@ fn Blake2b(comptime out_len: usize) -> type { return struct {	...	@@ -269,7 +269,7 @@ fn Blake2b(comptime out_len: usize) -> type { return struct {
269	buf: [128]u8,	269	buf: [128]u8,
270	buf_len: u8,	270	buf_len: u8,
271		271
272	pub fn init() -> Self {	272	pub fn init() Self {
273	debug.assert(8 <= out_len and out_len <= 512);	273	debug.assert(8 <= out_len and out_len <= 512);
274		274
275	var s: Self = undefined;	275	var s: Self = undefined;
...	@@ -277,7 +277,7 @@ fn Blake2b(comptime out_len: usize) -> type { return struct {	...	@@ -277,7 +277,7 @@ fn Blake2b(comptime out_len: usize) -> type { return struct {
277	return s;	277	return s;
278	}	278	}
279		279
280	pub fn reset(d: &Self) {	280	pub fn reset(d: &Self) void {
281	mem.copy(u64, d.h[0..], iv[0..]);	281	mem.copy(u64, d.h[0..], iv[0..]);
282		282
283	// No key plus default parameters	283	// No key plus default parameters
...	@@ -286,13 +286,13 @@ fn Blake2b(comptime out_len: usize) -> type { return struct {	...	@@ -286,13 +286,13 @@ fn Blake2b(comptime out_len: usize) -> type { return struct {
286	d.buf_len = 0;	286	d.buf_len = 0;
287	}	287	}
288		288
289	pub fn hash(b: []const u8, out: []u8) {	289	pub fn hash(b: []const u8, out: []u8) void {
290	var d = Self.init();	290	var d = Self.init();
291	d.update(b);	291	d.update(b);
292	d.final(out);	292	d.final(out);
293	}	293	}
294		294
295	pub fn update(d: &Self, b: []const u8) {	295	pub fn update(d: &Self, b: []const u8) void {
296	var off: usize = 0;	296	var off: usize = 0;
297		297
298	// Partial buffer exists from previous update. Copy into buffer then hash.	298	// Partial buffer exists from previous update. Copy into buffer then hash.
...	@@ -315,7 +315,7 @@ fn Blake2b(comptime out_len: usize) -> type { return struct {	...	@@ -315,7 +315,7 @@ fn Blake2b(comptime out_len: usize) -> type { return struct {
315	d.buf_len += u8(b[off..].len);	315	d.buf_len += u8(b[off..].len);
316	}	316	}
317		317
318	pub fn final(d: &Self, out: []u8) {	318	pub fn final(d: &Self, out: []u8) void {
319	mem.set(u8, d.buf[d.buf_len..], 0);	319	mem.set(u8, d.buf[d.buf_len..], 0);
320	d.t += d.buf_len;	320	d.t += d.buf_len;
321	d.round(d.buf[0..], true);	321	d.round(d.buf[0..], true);
...	@@ -327,7 +327,7 @@ fn Blake2b(comptime out_len: usize) -> type { return struct {	...	@@ -327,7 +327,7 @@ fn Blake2b(comptime out_len: usize) -> type { return struct {
327	}	327	}
328	}	328	}
329		329
330	fn round(d: &Self, b: []const u8, last: bool) {	330	fn round(d: &Self, b: []const u8, last: bool) void {
331	debug.assert(b.len == 128);	331	debug.assert(b.len == 128);
332		332
333	var m: [16]u64 = undefined;	333	var m: [16]u64 = undefined;

std/crypto/md5.zig+7-7

...	@@ -10,7 +10,7 @@ const RoundParam = struct {	...	@@ -10,7 +10,7 @@ const RoundParam = struct {
10	k: usize, s: u32, t: u32	10	k: usize, s: u32, t: u32
11	};	11	};
12		12
13	fn Rp(a: usize, b: usize, c: usize, d: usize, k: usize, s: u32, t: u32) -> RoundParam {	13	fn Rp(a: usize, b: usize, c: usize, d: usize, k: usize, s: u32, t: u32) RoundParam {
14	return RoundParam { .a = a, .b = b, .c = c, .d = d, .k = k, .s = s, .t = t };	14	return RoundParam { .a = a, .b = b, .c = c, .d = d, .k = k, .s = s, .t = t };
15	}	15	}
16		16
...	@@ -25,13 +25,13 @@ pub const Md5 = struct {	...	@@ -25,13 +25,13 @@ pub const Md5 = struct {
25	buf_len: u8,	25	buf_len: u8,
26	total_len: u64,	26	total_len: u64,
27		27
28	pub fn init() -> Self {	28	pub fn init() Self {
29	var d: Self = undefined;	29	var d: Self = undefined;
30	d.reset();	30	d.reset();
31	return d;	31	return d;
32	}	32	}
33		33
34	pub fn reset(d: &Self) {	34	pub fn reset(d: &Self) void {
35	d.s[0] = 0x67452301;	35	d.s[0] = 0x67452301;
36	d.s[1] = 0xEFCDAB89;	36	d.s[1] = 0xEFCDAB89;
37	d.s[2] = 0x98BADCFE;	37	d.s[2] = 0x98BADCFE;
...	@@ -40,13 +40,13 @@ pub const Md5 = struct {	...	@@ -40,13 +40,13 @@ pub const Md5 = struct {
40	d.total_len = 0;	40	d.total_len = 0;
41	}	41	}
42		42
43	pub fn hash(b: []const u8, out: []u8) {	43	pub fn hash(b: []const u8, out: []u8) void {
44	var d = Md5.init();	44	var d = Md5.init();
45	d.update(b);	45	d.update(b);
46	d.final(out);	46	d.final(out);
47	}	47	}
48		48
49	pub fn update(d: &Self, b: []const u8) {	49	pub fn update(d: &Self, b: []const u8) void {
50	var off: usize = 0;	50	var off: usize = 0;
51		51
52	// Partial buffer exists from previous update. Copy into buffer then hash.	52	// Partial buffer exists from previous update. Copy into buffer then hash.
...	@@ -71,7 +71,7 @@ pub const Md5 = struct {	...	@@ -71,7 +71,7 @@ pub const Md5 = struct {
71	d.total_len +%= b.len;	71	d.total_len +%= b.len;
72	}	72	}
73		73
74	pub fn final(d: &Self, out: []u8) {	74	pub fn final(d: &Self, out: []u8) void {
75	debug.assert(out.len >= 16);	75	debug.assert(out.len >= 16);
76		76
77	// The buffer here will never be completely full.	77	// The buffer here will never be completely full.
...	@@ -103,7 +103,7 @@ pub const Md5 = struct {	...	@@ -103,7 +103,7 @@ pub const Md5 = struct {
103	}	103	}
104	}	104	}
105		105
106	fn round(d: &Self, b: []const u8) {	106	fn round(d: &Self, b: []const u8) void {
107	debug.assert(b.len == 64);	107	debug.assert(b.len == 64);
108		108
109	var s: [16]u32 = undefined;	109	var s: [16]u32 = undefined;

std/crypto/sha1.zig+7-7

...	@@ -10,7 +10,7 @@ const RoundParam = struct {	...	@@ -10,7 +10,7 @@ const RoundParam = struct {
10	a: usize, b: usize, c: usize, d: usize, e: usize, i: u32,	10	a: usize, b: usize, c: usize, d: usize, e: usize, i: u32,
11	};	11	};
12		12
13	fn Rp(a: usize, b: usize, c: usize, d: usize, e: usize, i: u32) -> RoundParam {	13	fn Rp(a: usize, b: usize, c: usize, d: usize, e: usize, i: u32) RoundParam {
14	return RoundParam { .a = a, .b = b, .c = c, .d = d, .e = e, .i = i };	14	return RoundParam { .a = a, .b = b, .c = c, .d = d, .e = e, .i = i };
15	}	15	}
16		16
...	@@ -25,13 +25,13 @@ pub const Sha1 = struct {	...	@@ -25,13 +25,13 @@ pub const Sha1 = struct {
25	buf_len: u8,	25	buf_len: u8,
26	total_len: u64,	26	total_len: u64,
27		27
28	pub fn init() -> Self {	28	pub fn init() Self {
29	var d: Self = undefined;	29	var d: Self = undefined;
30	d.reset();	30	d.reset();
31	return d;	31	return d;
32	}	32	}
33		33
34	pub fn reset(d: &Self) {	34	pub fn reset(d: &Self) void {
35	d.s[0] = 0x67452301;	35	d.s[0] = 0x67452301;
36	d.s[1] = 0xEFCDAB89;	36	d.s[1] = 0xEFCDAB89;
37	d.s[2] = 0x98BADCFE;	37	d.s[2] = 0x98BADCFE;
...	@@ -41,13 +41,13 @@ pub const Sha1 = struct {	...	@@ -41,13 +41,13 @@ pub const Sha1 = struct {
41	d.total_len = 0;	41	d.total_len = 0;
42	}	42	}
43		43
44	pub fn hash(b: []const u8, out: []u8) {	44	pub fn hash(b: []const u8, out: []u8) void {
45	var d = Sha1.init();	45	var d = Sha1.init();
46	d.update(b);	46	d.update(b);
47	d.final(out);	47	d.final(out);
48	}	48	}
49		49
50	pub fn update(d: &Self, b: []const u8) {	50	pub fn update(d: &Self, b: []const u8) void {
51	var off: usize = 0;	51	var off: usize = 0;
52		52
53	// Partial buffer exists from previous update. Copy into buffer then hash.	53	// Partial buffer exists from previous update. Copy into buffer then hash.
...	@@ -71,7 +71,7 @@ pub const Sha1 = struct {	...	@@ -71,7 +71,7 @@ pub const Sha1 = struct {
71	d.total_len += b.len;	71	d.total_len += b.len;
72	}	72	}
73		73
74	pub fn final(d: &Self, out: []u8) {	74	pub fn final(d: &Self, out: []u8) void {
75	debug.assert(out.len >= 20);	75	debug.assert(out.len >= 20);
76		76
77	// The buffer here will never be completely full.	77	// The buffer here will never be completely full.
...	@@ -103,7 +103,7 @@ pub const Sha1 = struct {	...	@@ -103,7 +103,7 @@ pub const Sha1 = struct {
103	}	103	}
104	}	104	}
105		105
106	fn round(d: &Self, b: []const u8) {	106	fn round(d: &Self, b: []const u8) void {
107	debug.assert(b.len == 64);	107	debug.assert(b.len == 64);
108		108
109	var s: [16]u32 = undefined;	109	var s: [16]u32 = undefined;

std/crypto/sha2.zig+16-16

...	@@ -13,7 +13,7 @@ const RoundParam256 = struct {	...	@@ -13,7 +13,7 @@ const RoundParam256 = struct {
13	i: usize, k: u32,	13	i: usize, k: u32,
14	};	14	};
15		15
16	fn Rp256(a: usize, b: usize, c: usize, d: usize, e: usize, f: usize, g: usize, h: usize, i: usize, k: u32) -> RoundParam256 {	16	fn Rp256(a: usize, b: usize, c: usize, d: usize, e: usize, f: usize, g: usize, h: usize, i: usize, k: u32) RoundParam256 {
17	return RoundParam256 { .a = a, .b = b, .c = c, .d = d, .e = e, .f = f, .g = g, .h = h, .i = i, .k = k };	17	return RoundParam256 { .a = a, .b = b, .c = c, .d = d, .e = e, .f = f, .g = g, .h = h, .i = i, .k = k };
18	}	18	}
19		19
...	@@ -56,7 +56,7 @@ const Sha256Params = Sha2Params32 {	...	@@ -56,7 +56,7 @@ const Sha256Params = Sha2Params32 {
56	pub const Sha224 = Sha2_32(Sha224Params);	56	pub const Sha224 = Sha2_32(Sha224Params);
57	pub const Sha256 = Sha2_32(Sha256Params);	57	pub const Sha256 = Sha2_32(Sha256Params);
58		58
59	fn Sha2_32(comptime params: Sha2Params32) -> type { return struct {	59	fn Sha2_32(comptime params: Sha2Params32) type { return struct {
60	const Self = this;	60	const Self = this;
61	const block_size = 64;	61	const block_size = 64;
62	const digest_size = params.out_len / 8;	62	const digest_size = params.out_len / 8;
...	@@ -67,13 +67,13 @@ fn Sha2_32(comptime params: Sha2Params32) -> type { return struct {	...	@@ -67,13 +67,13 @@ fn Sha2_32(comptime params: Sha2Params32) -> type { return struct {
67	buf_len: u8,	67	buf_len: u8,
68	total_len: u64,	68	total_len: u64,
69		69
70	pub fn init() -> Self {	70	pub fn init() Self {
71	var d: Self = undefined;	71	var d: Self = undefined;
72	d.reset();	72	d.reset();
73	return d;	73	return d;
74	}	74	}
75		75
76	pub fn reset(d: &Self) {	76	pub fn reset(d: &Self) void {
77	d.s[0] = params.iv0;	77	d.s[0] = params.iv0;
78	d.s[1] = params.iv1;	78	d.s[1] = params.iv1;
79	d.s[2] = params.iv2;	79	d.s[2] = params.iv2;
...	@@ -86,13 +86,13 @@ fn Sha2_32(comptime params: Sha2Params32) -> type { return struct {	...	@@ -86,13 +86,13 @@ fn Sha2_32(comptime params: Sha2Params32) -> type { return struct {
86	d.total_len = 0;	86	d.total_len = 0;
87	}	87	}
88		88
89	pub fn hash(b: []const u8, out: []u8) {	89	pub fn hash(b: []const u8, out: []u8) void {
90	var d = Self.init();	90	var d = Self.init();
91	d.update(b);	91	d.update(b);
92	d.final(out);	92	d.final(out);
93	}	93	}
94		94
95	pub fn update(d: &Self, b: []const u8) {	95	pub fn update(d: &Self, b: []const u8) void {
96	var off: usize = 0;	96	var off: usize = 0;
97		97
98	// Partial buffer exists from previous update. Copy into buffer then hash.	98	// Partial buffer exists from previous update. Copy into buffer then hash.
...	@@ -116,7 +116,7 @@ fn Sha2_32(comptime params: Sha2Params32) -> type { return struct {	...	@@ -116,7 +116,7 @@ fn Sha2_32(comptime params: Sha2Params32) -> type { return struct {
116	d.total_len += b.len;	116	d.total_len += b.len;
117	}	117	}
118		118
119	pub fn final(d: &Self, out: []u8) {	119	pub fn final(d: &Self, out: []u8) void {
120	debug.assert(out.len >= params.out_len / 8);	120	debug.assert(out.len >= params.out_len / 8);
121		121
122	// The buffer here will never be completely full.	122	// The buffer here will never be completely full.
...	@@ -151,7 +151,7 @@ fn Sha2_32(comptime params: Sha2Params32) -> type { return struct {	...	@@ -151,7 +151,7 @@ fn Sha2_32(comptime params: Sha2Params32) -> type { return struct {
151	}	151	}
152	}	152	}
153		153
154	fn round(d: &Self, b: []const u8) {	154	fn round(d: &Self, b: []const u8) void {
155	debug.assert(b.len == 64);	155	debug.assert(b.len == 64);
156		156
157	var s: [64]u32 = undefined;	157	var s: [64]u32 = undefined;
...	@@ -329,7 +329,7 @@ const RoundParam512 = struct {	...	@@ -329,7 +329,7 @@ const RoundParam512 = struct {
329	i: usize, k: u64,	329	i: usize, k: u64,
330	};	330	};
331		331
332	fn Rp512(a: usize, b: usize, c: usize, d: usize, e: usize, f: usize, g: usize, h: usize, i: usize, k: u64) -> RoundParam512 {	332	fn Rp512(a: usize, b: usize, c: usize, d: usize, e: usize, f: usize, g: usize, h: usize, i: usize, k: u64) RoundParam512 {
333	return RoundParam512 { .a = a, .b = b, .c = c, .d = d, .e = e, .f = f, .g = g, .h = h, .i = i, .k = k };	333	return RoundParam512 { .a = a, .b = b, .c = c, .d = d, .e = e, .f = f, .g = g, .h = h, .i = i, .k = k };
334	}	334	}
335		335
...	@@ -372,7 +372,7 @@ const Sha512Params = Sha2Params64 {	...	@@ -372,7 +372,7 @@ const Sha512Params = Sha2Params64 {
372	pub const Sha384 = Sha2_64(Sha384Params);	372	pub const Sha384 = Sha2_64(Sha384Params);
373	pub const Sha512 = Sha2_64(Sha512Params);	373	pub const Sha512 = Sha2_64(Sha512Params);
374		374
375	fn Sha2_64(comptime params: Sha2Params64) -> type { return struct {	375	fn Sha2_64(comptime params: Sha2Params64) type { return struct {
376	const Self = this;	376	const Self = this;
377	const block_size = 128;	377	const block_size = 128;
378	const digest_size = params.out_len / 8;	378	const digest_size = params.out_len / 8;
...	@@ -383,13 +383,13 @@ fn Sha2_64(comptime params: Sha2Params64) -> type { return struct {	...	@@ -383,13 +383,13 @@ fn Sha2_64(comptime params: Sha2Params64) -> type { return struct {
383	buf_len: u8,	383	buf_len: u8,
384	total_len: u128,	384	total_len: u128,
385		385
386	pub fn init() -> Self {	386	pub fn init() Self {
387	var d: Self = undefined;	387	var d: Self = undefined;
388	d.reset();	388	d.reset();
389	return d;	389	return d;
390	}	390	}
391		391
392	pub fn reset(d: &Self) {	392	pub fn reset(d: &Self) void {
393	d.s[0] = params.iv0;	393	d.s[0] = params.iv0;
394	d.s[1] = params.iv1;	394	d.s[1] = params.iv1;
395	d.s[2] = params.iv2;	395	d.s[2] = params.iv2;
...	@@ -402,13 +402,13 @@ fn Sha2_64(comptime params: Sha2Params64) -> type { return struct {	...	@@ -402,13 +402,13 @@ fn Sha2_64(comptime params: Sha2Params64) -> type { return struct {
402	d.total_len = 0;	402	d.total_len = 0;
403	}	403	}
404		404
405	pub fn hash(b: []const u8, out: []u8) {	405	pub fn hash(b: []const u8, out: []u8) void {
406	var d = Self.init();	406	var d = Self.init();
407	d.update(b);	407	d.update(b);
408	d.final(out);	408	d.final(out);
409	}	409	}
410		410
411	pub fn update(d: &Self, b: []const u8) {	411	pub fn update(d: &Self, b: []const u8) void {
412	var off: usize = 0;	412	var off: usize = 0;
413		413
414	// Partial buffer exists from previous update. Copy into buffer then hash.	414	// Partial buffer exists from previous update. Copy into buffer then hash.
...	@@ -432,7 +432,7 @@ fn Sha2_64(comptime params: Sha2Params64) -> type { return struct {	...	@@ -432,7 +432,7 @@ fn Sha2_64(comptime params: Sha2Params64) -> type { return struct {
432	d.total_len += b.len;	432	d.total_len += b.len;
433	}	433	}
434		434
435	pub fn final(d: &Self, out: []u8) {	435	pub fn final(d: &Self, out: []u8) void {
436	debug.assert(out.len >= params.out_len / 8);	436	debug.assert(out.len >= params.out_len / 8);
437		437
438	// The buffer here will never be completely full.	438	// The buffer here will never be completely full.
...	@@ -467,7 +467,7 @@ fn Sha2_64(comptime params: Sha2Params64) -> type { return struct {	...	@@ -467,7 +467,7 @@ fn Sha2_64(comptime params: Sha2Params64) -> type { return struct {
467	}	467	}
468	}	468	}
469		469
470	fn round(d: &Self, b: []const u8) {	470	fn round(d: &Self, b: []const u8) void {
471	debug.assert(b.len == 128);	471	debug.assert(b.len == 128);
472		472
473	var s: [80]u64 = undefined;	473	var s: [80]u64 = undefined;

std/crypto/sha3.zig+7-7

...	@@ -10,7 +10,7 @@ pub const Sha3_256 = Keccak(256, 0x06);	...	@@ -10,7 +10,7 @@ pub const Sha3_256 = Keccak(256, 0x06);
10	pub const Sha3_384 = Keccak(384, 0x06);	10	pub const Sha3_384 = Keccak(384, 0x06);
11	pub const Sha3_512 = Keccak(512, 0x06);	11	pub const Sha3_512 = Keccak(512, 0x06);
12		12
13	fn Keccak(comptime bits: usize, comptime delim: u8) -> type { return struct {	13	fn Keccak(comptime bits: usize, comptime delim: u8) type { return struct {
14	const Self = this;	14	const Self = this;
15	const block_size = 200;	15	const block_size = 200;
16	const digest_size = bits / 8;	16	const digest_size = bits / 8;
...	@@ -19,25 +19,25 @@ fn Keccak(comptime bits: usize, comptime delim: u8) -> type { return struct {	...	@@ -19,25 +19,25 @@ fn Keccak(comptime bits: usize, comptime delim: u8) -> type { return struct {
19	offset: usize,	19	offset: usize,
20	rate: usize,	20	rate: usize,
21		21
22	pub fn init() -> Self {	22	pub fn init() Self {
23	var d: Self = undefined;	23	var d: Self = undefined;
24	d.reset();	24	d.reset();
25	return d;	25	return d;
26	}	26	}
27		27
28	pub fn reset(d: &Self) {	28	pub fn reset(d: &Self) void {
29	mem.set(u8, d.s[0..], 0);	29	mem.set(u8, d.s[0..], 0);
30	d.offset = 0;	30	d.offset = 0;
31	d.rate = 200 - (bits / 4);	31	d.rate = 200 - (bits / 4);
32	}	32	}
33		33
34	pub fn hash(b: []const u8, out: []u8) {	34	pub fn hash(b: []const u8, out: []u8) void {
35	var d = Self.init();	35	var d = Self.init();
36	d.update(b);	36	d.update(b);
37	d.final(out);	37	d.final(out);
38	}	38	}
39		39
40	pub fn update(d: &Self, b: []const u8) {	40	pub fn update(d: &Self, b: []const u8) void {
41	var ip: usize = 0;	41	var ip: usize = 0;
42	var len = b.len;	42	var len = b.len;
43	var rate = d.rate - d.offset;	43	var rate = d.rate - d.offset;
...	@@ -62,7 +62,7 @@ fn Keccak(comptime bits: usize, comptime delim: u8) -> type { return struct {	...	@@ -62,7 +62,7 @@ fn Keccak(comptime bits: usize, comptime delim: u8) -> type { return struct {
62	d.offset = offset + len;	62	d.offset = offset + len;
63	}	63	}
64		64
65	pub fn final(d: &Self, out: []u8) {	65	pub fn final(d: &Self, out: []u8) void {
66	// padding	66	// padding
67	d.s[d.offset] ^= delim;	67	d.s[d.offset] ^= delim;
68	d.s[d.rate - 1] ^= 0x80;	68	d.s[d.rate - 1] ^= 0x80;
...	@@ -109,7 +109,7 @@ const M5 = []const usize {	...	@@ -109,7 +109,7 @@ const M5 = []const usize {
109	0, 1, 2, 3, 4, 0, 1, 2, 3, 4	109	0, 1, 2, 3, 4, 0, 1, 2, 3, 4
110	};	110	};
111		111
112	fn keccak_f(comptime F: usize, d: []u8) {	112	fn keccak_f(comptime F: usize, d: []u8) void {
113	debug.assert(d.len == F / 8);	113	debug.assert(d.len == F / 8);
114		114
115	const B = F / 25;	115	const B = F / 25;

std/crypto/test.zig+2-2

...	@@ -3,7 +3,7 @@ const mem = @import("../mem.zig");	...	@@ -3,7 +3,7 @@ const mem = @import("../mem.zig");
3	const fmt = @import("../fmt/index.zig");	3	const fmt = @import("../fmt/index.zig");
4		4
5	// Hash using the specified hasher `H` asserting `expected == H(input)`.	5	// Hash using the specified hasher `H` asserting `expected == H(input)`.
6	pub fn assertEqualHash(comptime Hasher: var, comptime expected: []const u8, input: []const u8) {	6	pub fn assertEqualHash(comptime Hasher: var, comptime expected: []const u8, input: []const u8) void {
7	var h: [expected.len / 2]u8 = undefined;	7	var h: [expected.len / 2]u8 = undefined;
8	Hasher.hash(input, h[0..]);	8	Hasher.hash(input, h[0..]);
9		9
...	@@ -11,7 +11,7 @@ pub fn assertEqualHash(comptime Hasher: var, comptime expected: []const u8, inpu	...	@@ -11,7 +11,7 @@ pub fn assertEqualHash(comptime Hasher: var, comptime expected: []const u8, inpu
11	}	11	}
12		12
13	// Assert `expected` == `input` where `input` is a bytestring.	13	// Assert `expected` == `input` where `input` is a bytestring.
14	pub fn assertEqual(comptime expected: []const u8, input: []const u8) {	14	pub fn assertEqual(comptime expected: []const u8, input: []const u8) void {
15	var expected_bytes: [expected.len / 2]u8 = undefined;	15	var expected_bytes: [expected.len / 2]u8 = undefined;
16	for (expected_bytes) \|*r, i\| {	16	for (expected_bytes) \|*r, i\| {
17	r = fmt.parseInt(u8, expected[2i .. 2*i+2], 16) catch unreachable;	17	r = fmt.parseInt(u8, expected[2i .. 2*i+2], 16) catch unreachable;

std/crypto/throughput_test.zig+1-1

...	@@ -18,7 +18,7 @@ const c = @cImport({	...	@@ -18,7 +18,7 @@ const c = @cImport({
18		18
19	const Mb = 1024 * 1024;	19	const Mb = 1024 * 1024;
20		20
21	pub fn main() -> %void {	21	pub fn main() %void {
22	var stdout_file = try std.io.getStdOut();	22	var stdout_file = try std.io.getStdOut();
23	var stdout_out_stream = std.io.FileOutStream.init(&stdout_file);	23	var stdout_out_stream = std.io.FileOutStream.init(&stdout_file);
24	const stdout = &stdout_out_stream.stream;	24	const stdout = &stdout_out_stream.stream;

std/cstr.zig+8-8

...	@@ -3,13 +3,13 @@ const debug = std.debug;	...	@@ -3,13 +3,13 @@ const debug = std.debug;
3	const mem = std.mem;	3	const mem = std.mem;
4	const assert = debug.assert;	4	const assert = debug.assert;
5		5
6	pub fn len(ptr: &const u8) -> usize {	6	pub fn len(ptr: &const u8) usize {
7	var count: usize = 0;	7	var count: usize = 0;
8	while (ptr[count] != 0) : (count += 1) {}	8	while (ptr[count] != 0) : (count += 1) {}
9	return count;	9	return count;
10	}	10	}
11		11
12	pub fn cmp(a: &const u8, b: &const u8) -> i8 {	12	pub fn cmp(a: &const u8, b: &const u8) i8 {
13	var index: usize = 0;	13	var index: usize = 0;
14	while (a[index] == b[index] and a[index] != 0) : (index += 1) {}	14	while (a[index] == b[index] and a[index] != 0) : (index += 1) {}
15	if (a[index] > b[index]) {	15	if (a[index] > b[index]) {
...	@@ -21,11 +21,11 @@ pub fn cmp(a: &const u8, b: &const u8) -> i8 {	...	@@ -21,11 +21,11 @@ pub fn cmp(a: &const u8, b: &const u8) -> i8 {
21	}	21	}
22	}	22	}
23		23
24	pub fn toSliceConst(str: &const u8) -> []const u8 {	24	pub fn toSliceConst(str: &const u8) []const u8 {
25	return str[0..len(str)];	25	return str[0..len(str)];
26	}	26	}
27		27
28	pub fn toSlice(str: &u8) -> []u8 {	28	pub fn toSlice(str: &u8) []u8 {
29	return str[0..len(str)];	29	return str[0..len(str)];
30	}	30	}
31		31
...	@@ -34,7 +34,7 @@ test "cstr fns" {	...	@@ -34,7 +34,7 @@ test "cstr fns" {
34	testCStrFnsImpl();	34	testCStrFnsImpl();
35	}	35	}
36		36
37	fn testCStrFnsImpl() {	37	fn testCStrFnsImpl() void {
38	assert(cmp(c"aoeu", c"aoez") == -1);	38	assert(cmp(c"aoeu", c"aoez") == -1);
39	assert(len(c"123456789") == 9);	39	assert(len(c"123456789") == 9);
40	}	40	}
...	@@ -42,7 +42,7 @@ fn testCStrFnsImpl() {	...	@@ -42,7 +42,7 @@ fn testCStrFnsImpl() {
42	/// Returns a mutable slice with exactly the same size which is guaranteed to	42	/// Returns a mutable slice with exactly the same size which is guaranteed to
43	/// have a null byte after it.	43	/// have a null byte after it.
44	/// Caller owns the returned memory.	44	/// Caller owns the returned memory.
45	pub fn addNullByte(allocator: &mem.Allocator, slice: []const u8) -> %[]u8 {	45	pub fn addNullByte(allocator: &mem.Allocator, slice: []const u8) %[]u8 {
46	const result = try allocator.alloc(u8, slice.len + 1);	46	const result = try allocator.alloc(u8, slice.len + 1);
47	mem.copy(u8, result, slice);	47	mem.copy(u8, result, slice);
48	result[slice.len] = 0;	48	result[slice.len] = 0;
...	@@ -56,7 +56,7 @@ pub const NullTerminated2DArray = struct {	...	@@ -56,7 +56,7 @@ pub const NullTerminated2DArray = struct {
56		56
57	/// Takes N lists of strings, concatenates the lists together, and adds a null terminator	57	/// Takes N lists of strings, concatenates the lists together, and adds a null terminator
58	/// Caller must deinit result	58	/// Caller must deinit result
59	pub fn fromSlices(allocator: &mem.Allocator, slices: []const []const []const u8) -> %NullTerminated2DArray {	59	pub fn fromSlices(allocator: &mem.Allocator, slices: []const []const []const u8) %NullTerminated2DArray {
60	var new_len: usize = 1; // 1 for the list null	60	var new_len: usize = 1; // 1 for the list null
61	var byte_count: usize = 0;	61	var byte_count: usize = 0;
62	for (slices) \|slice\| {	62	for (slices) \|slice\| {
...	@@ -96,7 +96,7 @@ pub const NullTerminated2DArray = struct {	...	@@ -96,7 +96,7 @@ pub const NullTerminated2DArray = struct {
96	};	96	};
97	}	97	}
98		98
99	pub fn deinit(self: &NullTerminated2DArray) {	99	pub fn deinit(self: &NullTerminated2DArray) void {
100	const buf = @ptrCast(&u8, self.ptr);	100	const buf = @ptrCast(&u8, self.ptr);
101	self.allocator.free(buf[0..self.byte_count]);	101	self.allocator.free(buf[0..self.byte_count]);
102	}	102	}

std/debug/failing_allocator.zig+4-4

std/debug/index.zig+47-47

std/elf.zig+5-5

...	@@ -81,14 +81,14 @@ pub const Elf = struct {	...	@@ -81,14 +81,14 @@ pub const Elf = struct {
81	prealloc_file: io.File,	81	prealloc_file: io.File,
82		82
83	/// Call close when done.	83	/// Call close when done.
84	pub fn openPath(elf: &Elf, allocator: &mem.Allocator, path: []const u8) -> %void {	84	pub fn openPath(elf: &Elf, allocator: &mem.Allocator, path: []const u8) %void {
85	try elf.prealloc_file.open(path);	85	try elf.prealloc_file.open(path);
86	try elf.openFile(allocator, &elf.prealloc_file);	86	try elf.openFile(allocator, &elf.prealloc_file);
87	elf.auto_close_stream = true;	87	elf.auto_close_stream = true;
88	}	88	}
89		89
90	/// Call close when done.	90	/// Call close when done.
91	pub fn openFile(elf: &Elf, allocator: &mem.Allocator, file: &io.File) -> %void {	91	pub fn openFile(elf: &Elf, allocator: &mem.Allocator, file: &io.File) %void {
92	elf.allocator = allocator;	92	elf.allocator = allocator;
93	elf.in_file = file;	93	elf.in_file = file;
94	elf.auto_close_stream = false;	94	elf.auto_close_stream = false;
...	@@ -232,14 +232,14 @@ pub const Elf = struct {	...	@@ -232,14 +232,14 @@ pub const Elf = struct {
232	}	232	}
233	}	233	}
234		234
235	pub fn close(elf: &Elf) {	235	pub fn close(elf: &Elf) void {
236	elf.allocator.free(elf.section_headers);	236	elf.allocator.free(elf.section_headers);
237		237
238	if (elf.auto_close_stream)	238	if (elf.auto_close_stream)
239	elf.in_file.close();	239	elf.in_file.close();
240	}	240	}
241		241
242	pub fn findSection(elf: &Elf, name: []const u8) -> %?&SectionHeader {	242	pub fn findSection(elf: &Elf, name: []const u8) %?&SectionHeader {
243	var file_stream = io.FileInStream.init(elf.in_file);	243	var file_stream = io.FileInStream.init(elf.in_file);
244	const in = &file_stream.stream;	244	const in = &file_stream.stream;
245		245
...	@@ -263,7 +263,7 @@ pub const Elf = struct {	...	@@ -263,7 +263,7 @@ pub const Elf = struct {
263	return null;	263	return null;
264	}	264	}
265		265
266	pub fn seekToSection(elf: &Elf, elf_section: &SectionHeader) -> %void {	266	pub fn seekToSection(elf: &Elf, elf_section: &SectionHeader) %void {
267	try elf.in_file.seekTo(elf_section.offset);	267	try elf.in_file.seekTo(elf_section.offset);
268	}	268	}
269	};	269	};

std/endian.zig+4-4

...	@@ -1,19 +1,19 @@	...	@@ -1,19 +1,19 @@
1	const mem = @import("mem.zig");	1	const mem = @import("mem.zig");
2	const builtin = @import("builtin");	2	const builtin = @import("builtin");
3		3
4	pub fn swapIfLe(comptime T: type, x: T) -> T {	4	pub fn swapIfLe(comptime T: type, x: T) T {
5	return swapIf(builtin.Endian.Little, T, x);	5	return swapIf(builtin.Endian.Little, T, x);
6	}	6	}
7		7
8	pub fn swapIfBe(comptime T: type, x: T) -> T {	8	pub fn swapIfBe(comptime T: type, x: T) T {
9	return swapIf(builtin.Endian.Big, T, x);	9	return swapIf(builtin.Endian.Big, T, x);
10	}	10	}
11		11
12	pub fn swapIf(endian: builtin.Endian, comptime T: type, x: T) -> T {	12	pub fn swapIf(endian: builtin.Endian, comptime T: type, x: T) T {
13	return if (builtin.endian == endian) swap(T, x) else x;	13	return if (builtin.endian == endian) swap(T, x) else x;
14	}	14	}
15		15
16	pub fn swap(comptime T: type, x: T) -> T {	16	pub fn swap(comptime T: type, x: T) T {
17	var buf: [@sizeOf(T)]u8 = undefined;	17	var buf: [@sizeOf(T)]u8 = undefined;
18	mem.writeInt(buf[0..], x, builtin.Endian.Little);	18	mem.writeInt(buf[0..], x, builtin.Endian.Little);
19	return mem.readInt(buf, T, builtin.Endian.Big);	19	return mem.readInt(buf, T, builtin.Endian.Big);

std/fmt/errol/enum3.zig+1-1

...	@@ -438,7 +438,7 @@ const Slab = struct {	...	@@ -438,7 +438,7 @@ const Slab = struct {
438	exp: i32,	438	exp: i32,
439	};	439	};
440		440
441	fn slab(str: []const u8, exp: i32) -> Slab {	441	fn slab(str: []const u8, exp: i32) Slab {
442	return Slab {	442	return Slab {
443	.str = str,	443	.str = str,
444	.exp = exp,	444	.exp = exp,

std/fmt/errol/index.zig+16-16

...	@@ -13,7 +13,7 @@ pub const FloatDecimal = struct {	...	@@ -13,7 +13,7 @@ pub const FloatDecimal = struct {
13	};	13	};
14		14
15	/// Corrected Errol3 double to ASCII conversion.	15	/// Corrected Errol3 double to ASCII conversion.
16	pub fn errol3(value: f64, buffer: []u8) -> FloatDecimal {	16	pub fn errol3(value: f64, buffer: []u8) FloatDecimal {
17	const bits = @bitCast(u64, value);	17	const bits = @bitCast(u64, value);
18	const i = tableLowerBound(bits);	18	const i = tableLowerBound(bits);
19	if (i < enum3.len and enum3[i] == bits) {	19	if (i < enum3.len and enum3[i] == bits) {
...	@@ -30,7 +30,7 @@ pub fn errol3(value: f64, buffer: []u8) -> FloatDecimal {	...	@@ -30,7 +30,7 @@ pub fn errol3(value: f64, buffer: []u8) -> FloatDecimal {
30	}	30	}
31		31
32	/// Uncorrected Errol3 double to ASCII conversion.	32	/// Uncorrected Errol3 double to ASCII conversion.
33	fn errol3u(val: f64, buffer: []u8) -> FloatDecimal {	33	fn errol3u(val: f64, buffer: []u8) FloatDecimal {
34	// check if in integer or fixed range	34	// check if in integer or fixed range
35		35
36	if (val > 9.007199254740992e15 and val < 3.40282366920938e+38) {	36	if (val > 9.007199254740992e15 and val < 3.40282366920938e+38) {
...	@@ -133,7 +133,7 @@ fn errol3u(val: f64, buffer: []u8) -> FloatDecimal {	...	@@ -133,7 +133,7 @@ fn errol3u(val: f64, buffer: []u8) -> FloatDecimal {
133	};	133	};
134	}	134	}
135		135
136	fn tableLowerBound(k: u64) -> usize {	136	fn tableLowerBound(k: u64) usize {
137	var i = enum3.len;	137	var i = enum3.len;
138	var j: usize = 0;	138	var j: usize = 0;
139		139
...	@@ -153,7 +153,7 @@ fn tableLowerBound(k: u64) -> usize {	...	@@ -153,7 +153,7 @@ fn tableLowerBound(k: u64) -> usize {
153	/// @in: The HP number.	153	/// @in: The HP number.
154	/// @val: The double.	154	/// @val: The double.
155	/// &returns: The HP number.	155	/// &returns: The HP number.
156	fn hpProd(in: &const HP, val: f64) -> HP {	156	fn hpProd(in: &const HP, val: f64) HP {
157	var hi: f64 = undefined;	157	var hi: f64 = undefined;
158	var lo: f64 = undefined;	158	var lo: f64 = undefined;
159	split(in.val, &hi, &lo);	159	split(in.val, &hi, &lo);
...	@@ -175,12 +175,12 @@ fn hpProd(in: &const HP, val: f64) -> HP {	...	@@ -175,12 +175,12 @@ fn hpProd(in: &const HP, val: f64) -> HP {
175	/// @val: The double.	175	/// @val: The double.
176	/// @hi: The high bits.	176	/// @hi: The high bits.
177	/// @lo: The low bits.	177	/// @lo: The low bits.
178	fn split(val: f64, hi: &f64, lo: &f64) {	178	fn split(val: f64, hi: &f64, lo: &f64) void {
179	*hi = gethi(val);	179	*hi = gethi(val);
180	lo = val - hi;	180	lo = val - hi;
181	}	181	}
182		182
183	fn gethi(in: f64) -> f64 {	183	fn gethi(in: f64) f64 {
184	const bits = @bitCast(u64, in);	184	const bits = @bitCast(u64, in);
185	const new_bits = bits & 0xFFFFFFFFF8000000;	185	const new_bits = bits & 0xFFFFFFFFF8000000;
186	return @bitCast(f64, new_bits);	186	return @bitCast(f64, new_bits);
...	@@ -188,7 +188,7 @@ fn gethi(in: f64) -> f64 {	...	@@ -188,7 +188,7 @@ fn gethi(in: f64) -> f64 {
188		188
189	/// Normalize the number by factoring in the error.	189	/// Normalize the number by factoring in the error.
190	/// @hp: The float pair.	190	/// @hp: The float pair.
191	fn hpNormalize(hp: &HP) {	191	fn hpNormalize(hp: &HP) void {
192	const val = hp.val;	192	const val = hp.val;
193		193
194	hp.val += hp.off;	194	hp.val += hp.off;
...	@@ -197,7 +197,7 @@ fn hpNormalize(hp: &HP) {	...	@@ -197,7 +197,7 @@ fn hpNormalize(hp: &HP) {
197		197
198	/// Divide the high-precision number by ten.	198	/// Divide the high-precision number by ten.
199	/// @hp: The high-precision number	199	/// @hp: The high-precision number
200	fn hpDiv10(hp: &HP) {	200	fn hpDiv10(hp: &HP) void {
201	var val = hp.val;	201	var val = hp.val;
202		202
203	hp.val /= 10.0;	203	hp.val /= 10.0;
...	@@ -213,7 +213,7 @@ fn hpDiv10(hp: &HP) {	...	@@ -213,7 +213,7 @@ fn hpDiv10(hp: &HP) {
213		213
214	/// Multiply the high-precision number by ten.	214	/// Multiply the high-precision number by ten.
215	/// @hp: The high-precision number	215	/// @hp: The high-precision number
216	fn hpMul10(hp: &HP) {	216	fn hpMul10(hp: &HP) void {
217	const val = hp.val;	217	const val = hp.val;
218		218
219	hp.val *= 10.0;	219	hp.val *= 10.0;
...	@@ -233,7 +233,7 @@ fn hpMul10(hp: &HP) {	...	@@ -233,7 +233,7 @@ fn hpMul10(hp: &HP) {
233	/// @val: The val.	233	/// @val: The val.
234	/// @buf: The output buffer.	234	/// @buf: The output buffer.
235	/// &return: The exponent.	235	/// &return: The exponent.
236	fn errolInt(val: f64, buffer: []u8) -> FloatDecimal {	236	fn errolInt(val: f64, buffer: []u8) FloatDecimal {
237	const pow19 = u128(1e19);	237	const pow19 = u128(1e19);
238		238
239	assert((val > 9.007199254740992e15) and val < (3.40282366920938e38));	239	assert((val > 9.007199254740992e15) and val < (3.40282366920938e38));
...	@@ -291,7 +291,7 @@ fn errolInt(val: f64, buffer: []u8) -> FloatDecimal {	...	@@ -291,7 +291,7 @@ fn errolInt(val: f64, buffer: []u8) -> FloatDecimal {
291	/// @val: The val.	291	/// @val: The val.
292	/// @buf: The output buffer.	292	/// @buf: The output buffer.
293	/// &return: The exponent.	293	/// &return: The exponent.
294	fn errolFixed(val: f64, buffer: []u8) -> FloatDecimal {	294	fn errolFixed(val: f64, buffer: []u8) FloatDecimal {
295	assert((val >= 16.0) and (val < 9.007199254740992e15));	295	assert((val >= 16.0) and (val < 9.007199254740992e15));
296		296
297	const u = u64(val);	297	const u = u64(val);
...	@@ -347,11 +347,11 @@ fn errolFixed(val: f64, buffer: []u8) -> FloatDecimal {	...	@@ -347,11 +347,11 @@ fn errolFixed(val: f64, buffer: []u8) -> FloatDecimal {
347	};	347	};
348	}	348	}
349		349
350	fn fpnext(val: f64) -> f64 {	350	fn fpnext(val: f64) f64 {
351	return @bitCast(f64, @bitCast(u64, val) +% 1);	351	return @bitCast(f64, @bitCast(u64, val) +% 1);
352	}	352	}
353		353
354	fn fpprev(val: f64) -> f64 {	354	fn fpprev(val: f64) f64 {
355	return @bitCast(f64, @bitCast(u64, val) -% 1);	355	return @bitCast(f64, @bitCast(u64, val) -% 1);
356	}	356	}
357		357
...	@@ -373,7 +373,7 @@ pub const c_digits_lut = []u8 {	...	@@ -373,7 +373,7 @@ pub const c_digits_lut = []u8 {
373	'9', '8', '9', '9',	373	'9', '8', '9', '9',
374	};	374	};
375		375
376	fn u64toa(value_param: u64, buffer: []u8) -> usize {	376	fn u64toa(value_param: u64, buffer: []u8) usize {
377	var value = value_param;	377	var value = value_param;
378	const kTen8: u64 = 100000000;	378	const kTen8: u64 = 100000000;
379	const kTen9: u64 = kTen8 * 10;	379	const kTen9: u64 = kTen8 * 10;
...	@@ -606,7 +606,7 @@ fn u64toa(value_param: u64, buffer: []u8) -> usize {	...	@@ -606,7 +606,7 @@ fn u64toa(value_param: u64, buffer: []u8) -> usize {
606	return buf_index;	606	return buf_index;
607	}	607	}
608		608
609	fn fpeint(from: f64) -> u128 {	609	fn fpeint(from: f64) u128 {
610	const bits = @bitCast(u64, from);	610	const bits = @bitCast(u64, from);
611	assert((bits & ((1 << 52) - 1)) == 0);	611	assert((bits & ((1 << 52) - 1)) == 0);
612		612
...	@@ -621,7 +621,7 @@ fn fpeint(from: f64) -> u128 {	...	@@ -621,7 +621,7 @@ fn fpeint(from: f64) -> u128 {
621	/// @a: Integer a.	621	/// @a: Integer a.
622	/// @b: Integer b.	622	/// @b: Integer b.
623	/// &returns: An index within [0, 19).	623	/// &returns: An index within [0, 19).
624	fn mismatch10(a: u64, b: u64) -> i32 {	624	fn mismatch10(a: u64, b: u64) i32 {
625	const pow10 = 10000000000;	625	const pow10 = 10000000000;
626	const af = a / pow10;	626	const af = a / pow10;
627	const bf = b / pow10;	627	const bf = b / pow10;

std/fmt/index.zig+23-23

std/hash_map.zig+18-18

...	@@ -10,8 +10,8 @@ const want_modification_safety = builtin.mode != builtin.Mode.ReleaseFast;	...	@@ -10,8 +10,8 @@ const want_modification_safety = builtin.mode != builtin.Mode.ReleaseFast;
10	const debug_u32 = if (want_modification_safety) u32 else void;	10	const debug_u32 = if (want_modification_safety) u32 else void;
11		11
12	pub fn HashMap(comptime K: type, comptime V: type,	12	pub fn HashMap(comptime K: type, comptime V: type,
13	comptime hash: fn(key: K)->u32,	13	comptime hash: fn(key: K)u32,
14	comptime eql: fn(a: K, b: K)->bool) -> type	14	comptime eql: fn(a: K, b: K)bool) type
15	{	15	{
16	return struct {	16	return struct {
17	entries: []Entry,	17	entries: []Entry,
...	@@ -39,7 +39,7 @@ pub fn HashMap(comptime K: type, comptime V: type,	...	@@ -39,7 +39,7 @@ pub fn HashMap(comptime K: type, comptime V: type,
39	// used to detect concurrent modification	39	// used to detect concurrent modification
40	initial_modification_count: debug_u32,	40	initial_modification_count: debug_u32,
41		41
42	pub fn next(it: &Iterator) -> ?&Entry {	42	pub fn next(it: &Iterator) ?&Entry {
43	if (want_modification_safety) {	43	if (want_modification_safety) {
44	assert(it.initial_modification_count == it.hm.modification_count); // concurrent modification	44	assert(it.initial_modification_count == it.hm.modification_count); // concurrent modification
45	}	45	}
...	@@ -56,7 +56,7 @@ pub fn HashMap(comptime K: type, comptime V: type,	...	@@ -56,7 +56,7 @@ pub fn HashMap(comptime K: type, comptime V: type,
56	}	56	}
57	};	57	};
58		58
59	pub fn init(allocator: &Allocator) -> Self {	59	pub fn init(allocator: &Allocator) Self {
60	return Self {	60	return Self {
61	.entries = []Entry{},	61	.entries = []Entry{},
62	.allocator = allocator,	62	.allocator = allocator,
...	@@ -66,11 +66,11 @@ pub fn HashMap(comptime K: type, comptime V: type,	...	@@ -66,11 +66,11 @@ pub fn HashMap(comptime K: type, comptime V: type,
66	};	66	};
67	}	67	}
68		68
69	pub fn deinit(hm: &Self) {	69	pub fn deinit(hm: &Self) void {
70	hm.allocator.free(hm.entries);	70	hm.allocator.free(hm.entries);
71	}	71	}
72		72
73	pub fn clear(hm: &Self) {	73	pub fn clear(hm: &Self) void {
74	for (hm.entries) \|*entry\| {	74	for (hm.entries) \|*entry\| {
75	entry.used = false;	75	entry.used = false;
76	}	76	}
...	@@ -80,7 +80,7 @@ pub fn HashMap(comptime K: type, comptime V: type,	...	@@ -80,7 +80,7 @@ pub fn HashMap(comptime K: type, comptime V: type,
80	}	80	}
81		81
82	/// Returns the value that was already there.	82	/// Returns the value that was already there.
83	pub fn put(hm: &Self, key: K, value: &const V) -> %?V {	83	pub fn put(hm: &Self, key: K, value: &const V) %?V {
84	if (hm.entries.len == 0) {	84	if (hm.entries.len == 0) {
85	try hm.initCapacity(16);	85	try hm.initCapacity(16);
86	}	86	}
...	@@ -102,18 +102,18 @@ pub fn HashMap(comptime K: type, comptime V: type,	...	@@ -102,18 +102,18 @@ pub fn HashMap(comptime K: type, comptime V: type,
102	return hm.internalPut(key, value);	102	return hm.internalPut(key, value);
103	}	103	}
104		104
105	pub fn get(hm: &Self, key: K) -> ?&Entry {	105	pub fn get(hm: &Self, key: K) ?&Entry {
106	if (hm.entries.len == 0) {	106	if (hm.entries.len == 0) {
107	return null;	107	return null;
108	}	108	}
109	return hm.internalGet(key);	109	return hm.internalGet(key);
110	}	110	}
111		111
112	pub fn contains(hm: &Self, key: K) -> bool {	112	pub fn contains(hm: &Self, key: K) bool {
113	return hm.get(key) != null;	113	return hm.get(key) != null;
114	}	114	}
115		115
116	pub fn remove(hm: &Self, key: K) -> ?&Entry {	116	pub fn remove(hm: &Self, key: K) ?&Entry {
117	hm.incrementModificationCount();	117	hm.incrementModificationCount();
118	const start_index = hm.keyToIndex(key);	118	const start_index = hm.keyToIndex(key);
119	{var roll_over: usize = 0; while (roll_over <= hm.max_distance_from_start_index) : (roll_over += 1) {	119	{var roll_over: usize = 0; while (roll_over <= hm.max_distance_from_start_index) : (roll_over += 1) {
...	@@ -142,7 +142,7 @@ pub fn HashMap(comptime K: type, comptime V: type,	...	@@ -142,7 +142,7 @@ pub fn HashMap(comptime K: type, comptime V: type,
142	return null;	142	return null;
143	}	143	}
144		144
145	pub fn iterator(hm: &const Self) -> Iterator {	145	pub fn iterator(hm: &const Self) Iterator {
146	return Iterator {	146	return Iterator {
147	.hm = hm,	147	.hm = hm,
148	.count = 0,	148	.count = 0,
...	@@ -151,7 +151,7 @@ pub fn HashMap(comptime K: type, comptime V: type,	...	@@ -151,7 +151,7 @@ pub fn HashMap(comptime K: type, comptime V: type,
151	};	151	};
152	}	152	}
153		153
154	fn initCapacity(hm: &Self, capacity: usize) -> %void {	154	fn initCapacity(hm: &Self, capacity: usize) %void {
155	hm.entries = try hm.allocator.alloc(Entry, capacity);	155	hm.entries = try hm.allocator.alloc(Entry, capacity);
156	hm.size = 0;	156	hm.size = 0;
157	hm.max_distance_from_start_index = 0;	157	hm.max_distance_from_start_index = 0;
...	@@ -160,14 +160,14 @@ pub fn HashMap(comptime K: type, comptime V: type,	...	@@ -160,14 +160,14 @@ pub fn HashMap(comptime K: type, comptime V: type,
160	}	160	}
161	}	161	}
162		162
163	fn incrementModificationCount(hm: &Self) {	163	fn incrementModificationCount(hm: &Self) void {
164	if (want_modification_safety) {	164	if (want_modification_safety) {
165	hm.modification_count +%= 1;	165	hm.modification_count +%= 1;
166	}	166	}
167	}	167	}
168		168
169	/// Returns the value that was already there.	169	/// Returns the value that was already there.
170	fn internalPut(hm: &Self, orig_key: K, orig_value: &const V) -> ?V {	170	fn internalPut(hm: &Self, orig_key: K, orig_value: &const V) ?V {
171	var key = orig_key;	171	var key = orig_key;
172	var value = *orig_value;	172	var value = *orig_value;
173	const start_index = hm.keyToIndex(key);	173	const start_index = hm.keyToIndex(key);
...	@@ -217,7 +217,7 @@ pub fn HashMap(comptime K: type, comptime V: type,	...	@@ -217,7 +217,7 @@ pub fn HashMap(comptime K: type, comptime V: type,
217	unreachable; // put into a full map	217	unreachable; // put into a full map
218	}	218	}
219		219
220	fn internalGet(hm: &Self, key: K) -> ?&Entry {	220	fn internalGet(hm: &Self, key: K) ?&Entry {
221	const start_index = hm.keyToIndex(key);	221	const start_index = hm.keyToIndex(key);
222	{var roll_over: usize = 0; while (roll_over <= hm.max_distance_from_start_index) : (roll_over += 1) {	222	{var roll_over: usize = 0; while (roll_over <= hm.max_distance_from_start_index) : (roll_over += 1) {
223	const index = (start_index + roll_over) % hm.entries.len;	223	const index = (start_index + roll_over) % hm.entries.len;
...	@@ -229,7 +229,7 @@ pub fn HashMap(comptime K: type, comptime V: type,	...	@@ -229,7 +229,7 @@ pub fn HashMap(comptime K: type, comptime V: type,
229	return null;	229	return null;
230	}	230	}
231		231
232	fn keyToIndex(hm: &Self, key: K) -> usize {	232	fn keyToIndex(hm: &Self, key: K) usize {
233	return usize(hash(key)) % hm.entries.len;	233	return usize(hash(key)) % hm.entries.len;
234	}	234	}
235	};	235	};
...	@@ -254,10 +254,10 @@ test "basicHashMapTest" {	...	@@ -254,10 +254,10 @@ test "basicHashMapTest" {
254	assert(map.get(2) == null);	254	assert(map.get(2) == null);
255	}	255	}
256		256
257	fn hash_i32(x: i32) -> u32 {	257	fn hash_i32(x: i32) u32 {
258	return @bitCast(u32, x);	258	return @bitCast(u32, x);
259	}	259	}
260		260
261	fn eql_i32(a: i32, b: i32) -> bool {	261	fn eql_i32(a: i32, b: i32) bool {
262	return a == b;	262	return a == b;
263	}	263	}

std/heap.zig+10-10

std/io.zig+49-49

std/linked_list.zig+18-18

...	@@ -5,17 +5,17 @@ const mem = std.mem;	...	@@ -5,17 +5,17 @@ const mem = std.mem;
5	const Allocator = mem.Allocator;	5	const Allocator = mem.Allocator;
6		6
7	/// Generic non-intrusive doubly linked list.	7	/// Generic non-intrusive doubly linked list.
8	pub fn LinkedList(comptime T: type) -> type {	8	pub fn LinkedList(comptime T: type) type {
9	return BaseLinkedList(T, void, "");	9	return BaseLinkedList(T, void, "");
10	}	10	}
11		11
12	/// Generic intrusive doubly linked list.	12	/// Generic intrusive doubly linked list.
13	pub fn IntrusiveLinkedList(comptime ParentType: type, comptime field_name: []const u8) -> type {	13	pub fn IntrusiveLinkedList(comptime ParentType: type, comptime field_name: []const u8) type {
14	return BaseLinkedList(void, ParentType, field_name);	14	return BaseLinkedList(void, ParentType, field_name);
15	}	15	}
16		16
17	/// Generic doubly linked list.	17	/// Generic doubly linked list.
18	fn BaseLinkedList(comptime T: type, comptime ParentType: type, comptime field_name: []const u8) -> type {	18	fn BaseLinkedList(comptime T: type, comptime ParentType: type, comptime field_name: []const u8) type {
19	return struct {	19	return struct {
20	const Self = this;	20	const Self = this;
21		21
...	@@ -25,7 +25,7 @@ fn BaseLinkedList(comptime T: type, comptime ParentType: type, comptime field_na	...	@@ -25,7 +25,7 @@ fn BaseLinkedList(comptime T: type, comptime ParentType: type, comptime field_na
25	next: ?&Node,	25	next: ?&Node,
26	data: T,	26	data: T,
27		27
28	pub fn init(value: &const T) -> Node {	28	pub fn init(value: &const T) Node {
29	return Node {	29	return Node {
30	.prev = null,	30	.prev = null,
31	.next = null,	31	.next = null,
...	@@ -33,12 +33,12 @@ fn BaseLinkedList(comptime T: type, comptime ParentType: type, comptime field_na	...	@@ -33,12 +33,12 @@ fn BaseLinkedList(comptime T: type, comptime ParentType: type, comptime field_na
33	};	33	};
34	}	34	}
35		35
36	pub fn initIntrusive() -> Node {	36	pub fn initIntrusive() Node {
37	// TODO: when #678 is solved this can become `init`.	37	// TODO: when #678 is solved this can become `init`.
38	return Node.init({});	38	return Node.init({});
39	}	39	}
40		40
41	pub fn toData(node: &Node) -> &ParentType {	41	pub fn toData(node: &Node) &ParentType {
42	comptime assert(isIntrusive());	42	comptime assert(isIntrusive());
43	return @fieldParentPtr(ParentType, field_name, node);	43	return @fieldParentPtr(ParentType, field_name, node);
44	}	44	}
...	@@ -52,7 +52,7 @@ fn BaseLinkedList(comptime T: type, comptime ParentType: type, comptime field_na	...	@@ -52,7 +52,7 @@ fn BaseLinkedList(comptime T: type, comptime ParentType: type, comptime field_na
52	///	52	///
53	/// Returns:	53	/// Returns:
54	/// An empty linked list.	54	/// An empty linked list.
55	pub fn init() -> Self {	55	pub fn init() Self {
56	return Self {	56	return Self {
57	.first = null,	57	.first = null,
58	.last = null,	58	.last = null,
...	@@ -60,7 +60,7 @@ fn BaseLinkedList(comptime T: type, comptime ParentType: type, comptime field_na	...	@@ -60,7 +60,7 @@ fn BaseLinkedList(comptime T: type, comptime ParentType: type, comptime field_na
60	};	60	};
61	}	61	}
62		62
63	fn isIntrusive() -> bool {	63	fn isIntrusive() bool {
64	return ParentType != void or field_name.len != 0;	64	return ParentType != void or field_name.len != 0;
65	}	65	}
66		66
...	@@ -69,7 +69,7 @@ fn BaseLinkedList(comptime T: type, comptime ParentType: type, comptime field_na	...	@@ -69,7 +69,7 @@ fn BaseLinkedList(comptime T: type, comptime ParentType: type, comptime field_na
69	/// Arguments:	69	/// Arguments:
70	/// node: Pointer to a node in the list.	70	/// node: Pointer to a node in the list.
71	/// new_node: Pointer to the new node to insert.	71	/// new_node: Pointer to the new node to insert.
72	pub fn insertAfter(list: &Self, node: &Node, new_node: &Node) {	72	pub fn insertAfter(list: &Self, node: &Node, new_node: &Node) void {
73	new_node.prev = node;	73	new_node.prev = node;
74	if (node.next) \|next_node\| {	74	if (node.next) \|next_node\| {
75	// Intermediate node.	75	// Intermediate node.
...	@@ -90,7 +90,7 @@ fn BaseLinkedList(comptime T: type, comptime ParentType: type, comptime field_na	...	@@ -90,7 +90,7 @@ fn BaseLinkedList(comptime T: type, comptime ParentType: type, comptime field_na
90	/// Arguments:	90	/// Arguments:
91	/// node: Pointer to a node in the list.	91	/// node: Pointer to a node in the list.
92	/// new_node: Pointer to the new node to insert.	92	/// new_node: Pointer to the new node to insert.
93	pub fn insertBefore(list: &Self, node: &Node, new_node: &Node) {	93	pub fn insertBefore(list: &Self, node: &Node, new_node: &Node) void {
94	new_node.next = node;	94	new_node.next = node;
95	if (node.prev) \|prev_node\| {	95	if (node.prev) \|prev_node\| {
96	// Intermediate node.	96	// Intermediate node.
...	@@ -110,7 +110,7 @@ fn BaseLinkedList(comptime T: type, comptime ParentType: type, comptime field_na	...	@@ -110,7 +110,7 @@ fn BaseLinkedList(comptime T: type, comptime ParentType: type, comptime field_na
110	///	110	///
111	/// Arguments:	111	/// Arguments:
112	/// new_node: Pointer to the new node to insert.	112	/// new_node: Pointer to the new node to insert.
113	pub fn append(list: &Self, new_node: &Node) {	113	pub fn append(list: &Self, new_node: &Node) void {
114	if (list.last) \|last\| {	114	if (list.last) \|last\| {
115	// Insert after last.	115	// Insert after last.
116	list.insertAfter(last, new_node);	116	list.insertAfter(last, new_node);
...	@@ -124,7 +124,7 @@ fn BaseLinkedList(comptime T: type, comptime ParentType: type, comptime field_na	...	@@ -124,7 +124,7 @@ fn BaseLinkedList(comptime T: type, comptime ParentType: type, comptime field_na
124	///	124	///
125	/// Arguments:	125	/// Arguments:
126	/// new_node: Pointer to the new node to insert.	126	/// new_node: Pointer to the new node to insert.
127	pub fn prepend(list: &Self, new_node: &Node) {	127	pub fn prepend(list: &Self, new_node: &Node) void {
128	if (list.first) \|first\| {	128	if (list.first) \|first\| {
129	// Insert before first.	129	// Insert before first.
130	list.insertBefore(first, new_node);	130	list.insertBefore(first, new_node);
...	@@ -143,7 +143,7 @@ fn BaseLinkedList(comptime T: type, comptime ParentType: type, comptime field_na	...	@@ -143,7 +143,7 @@ fn BaseLinkedList(comptime T: type, comptime ParentType: type, comptime field_na
143	///	143	///
144	/// Arguments:	144	/// Arguments:
145	/// node: Pointer to the node to be removed.	145	/// node: Pointer to the node to be removed.
146	pub fn remove(list: &Self, node: &Node) {	146	pub fn remove(list: &Self, node: &Node) void {
147	if (node.prev) \|prev_node\| {	147	if (node.prev) \|prev_node\| {
148	// Intermediate node.	148	// Intermediate node.
149	prev_node.next = node.next;	149	prev_node.next = node.next;
...	@@ -167,7 +167,7 @@ fn BaseLinkedList(comptime T: type, comptime ParentType: type, comptime field_na	...	@@ -167,7 +167,7 @@ fn BaseLinkedList(comptime T: type, comptime ParentType: type, comptime field_na
167	///	167	///
168	/// Returns:	168	/// Returns:
169	/// A pointer to the last node in the list.	169	/// A pointer to the last node in the list.
170	pub fn pop(list: &Self) -> ?&Node {	170	pub fn pop(list: &Self) ?&Node {
171	const last = list.last ?? return null;	171	const last = list.last ?? return null;
172	list.remove(last);	172	list.remove(last);
173	return last;	173	return last;
...	@@ -177,7 +177,7 @@ fn BaseLinkedList(comptime T: type, comptime ParentType: type, comptime field_na	...	@@ -177,7 +177,7 @@ fn BaseLinkedList(comptime T: type, comptime ParentType: type, comptime field_na
177	///	177	///
178	/// Returns:	178	/// Returns:
179	/// A pointer to the first node in the list.	179	/// A pointer to the first node in the list.
180	pub fn popFirst(list: &Self) -> ?&Node {	180	pub fn popFirst(list: &Self) ?&Node {
181	const first = list.first ?? return null;	181	const first = list.first ?? return null;
182	list.remove(first);	182	list.remove(first);
183	return first;	183	return first;
...	@@ -190,7 +190,7 @@ fn BaseLinkedList(comptime T: type, comptime ParentType: type, comptime field_na	...	@@ -190,7 +190,7 @@ fn BaseLinkedList(comptime T: type, comptime ParentType: type, comptime field_na
190	///	190	///
191	/// Returns:	191	/// Returns:
192	/// A pointer to the new node.	192	/// A pointer to the new node.
193	pub fn allocateNode(list: &Self, allocator: &Allocator) -> %&Node {	193	pub fn allocateNode(list: &Self, allocator: &Allocator) %&Node {
194	comptime assert(!isIntrusive());	194	comptime assert(!isIntrusive());
195	return allocator.create(Node);	195	return allocator.create(Node);
196	}	196	}
...	@@ -200,7 +200,7 @@ fn BaseLinkedList(comptime T: type, comptime ParentType: type, comptime field_na	...	@@ -200,7 +200,7 @@ fn BaseLinkedList(comptime T: type, comptime ParentType: type, comptime field_na
200	/// Arguments:	200	/// Arguments:
201	/// node: Pointer to the node to deallocate.	201	/// node: Pointer to the node to deallocate.
202	/// allocator: Dynamic memory allocator.	202	/// allocator: Dynamic memory allocator.
203	pub fn destroyNode(list: &Self, node: &Node, allocator: &Allocator) {	203	pub fn destroyNode(list: &Self, node: &Node, allocator: &Allocator) void {
204	comptime assert(!isIntrusive());	204	comptime assert(!isIntrusive());
205	allocator.destroy(node);	205	allocator.destroy(node);
206	}	206	}
...	@@ -213,7 +213,7 @@ fn BaseLinkedList(comptime T: type, comptime ParentType: type, comptime field_na	...	@@ -213,7 +213,7 @@ fn BaseLinkedList(comptime T: type, comptime ParentType: type, comptime field_na
213	///	213	///
214	/// Returns:	214	/// Returns:
215	/// A pointer to the new node.	215	/// A pointer to the new node.
216	pub fn createNode(list: &Self, data: &const T, allocator: &Allocator) -> %&Node {	216	pub fn createNode(list: &Self, data: &const T, allocator: &Allocator) %&Node {
217	comptime assert(!isIntrusive());	217	comptime assert(!isIntrusive());
218	var node = try list.allocateNode(allocator);	218	var node = try list.allocateNode(allocator);
219	*node = Node.init(data);	219	*node = Node.init(data);

std/math/acos.zig+5-5

...	@@ -6,7 +6,7 @@ const std = @import("../index.zig");	...	@@ -6,7 +6,7 @@ const std = @import("../index.zig");
6	const math = std.math;	6	const math = std.math;
7	const assert = std.debug.assert;	7	const assert = std.debug.assert;
8		8
9	pub fn acos(x: var) -> @typeOf(x) {	9	pub fn acos(x: var) @typeOf(x) {
10	const T = @typeOf(x);	10	const T = @typeOf(x);
11	return switch (T) {	11	return switch (T) {
12	f32 => acos32(x),	12	f32 => acos32(x),
...	@@ -15,7 +15,7 @@ pub fn acos(x: var) -> @typeOf(x) {	...	@@ -15,7 +15,7 @@ pub fn acos(x: var) -> @typeOf(x) {
15	};	15	};
16	}	16	}
17		17
18	fn r32(z: f32) -> f32 {	18	fn r32(z: f32) f32 {
19	const pS0 = 1.6666586697e-01;	19	const pS0 = 1.6666586697e-01;
20	const pS1 = -4.2743422091e-02;	20	const pS1 = -4.2743422091e-02;
21	const pS2 = -8.6563630030e-03;	21	const pS2 = -8.6563630030e-03;
...	@@ -26,7 +26,7 @@ fn r32(z: f32) -> f32 {	...	@@ -26,7 +26,7 @@ fn r32(z: f32) -> f32 {
26	return p / q;	26	return p / q;
27	}	27	}
28		28
29	fn acos32(x: f32) -> f32 {	29	fn acos32(x: f32) f32 {
30	const pio2_hi = 1.5707962513e+00;	30	const pio2_hi = 1.5707962513e+00;
31	const pio2_lo = 7.5497894159e-08;	31	const pio2_lo = 7.5497894159e-08;
32		32
...	@@ -73,7 +73,7 @@ fn acos32(x: f32) -> f32 {	...	@@ -73,7 +73,7 @@ fn acos32(x: f32) -> f32 {
73	return 2 * (df + w);	73	return 2 * (df + w);
74	}	74	}
75		75
76	fn r64(z: f64) -> f64 {	76	fn r64(z: f64) f64 {
77	const pS0: f64 = 1.66666666666666657415e-01;	77	const pS0: f64 = 1.66666666666666657415e-01;
78	const pS1: f64 = -3.25565818622400915405e-01;	78	const pS1: f64 = -3.25565818622400915405e-01;
79	const pS2: f64 = 2.01212532134862925881e-01;	79	const pS2: f64 = 2.01212532134862925881e-01;
...	@@ -90,7 +90,7 @@ fn r64(z: f64) -> f64 {	...	@@ -90,7 +90,7 @@ fn r64(z: f64) -> f64 {
90	return p / q;	90	return p / q;
91	}	91	}
92		92
93	fn acos64(x: f64) -> f64 {	93	fn acos64(x: f64) f64 {
94	const pio2_hi: f64 = 1.57079632679489655800e+00;	94	const pio2_hi: f64 = 1.57079632679489655800e+00;
95	const pio2_lo: f64 = 6.12323399573676603587e-17;	95	const pio2_lo: f64 = 6.12323399573676603587e-17;
96		96

std/math/acosh.zig+3-3

...	@@ -8,7 +8,7 @@ const std = @import("../index.zig");	...	@@ -8,7 +8,7 @@ const std = @import("../index.zig");
8	const math = std.math;	8	const math = std.math;
9	const assert = std.debug.assert;	9	const assert = std.debug.assert;
10		10
11	pub fn acosh(x: var) -> @typeOf(x) {	11	pub fn acosh(x: var) @typeOf(x) {
12	const T = @typeOf(x);	12	const T = @typeOf(x);
13	return switch (T) {	13	return switch (T) {
14	f32 => acosh32(x),	14	f32 => acosh32(x),
...	@@ -18,7 +18,7 @@ pub fn acosh(x: var) -> @typeOf(x) {	...	@@ -18,7 +18,7 @@ pub fn acosh(x: var) -> @typeOf(x) {
18	}	18	}
19		19
20	// acosh(x) = log(x + sqrt(x * x - 1))	20	// acosh(x) = log(x + sqrt(x * x - 1))
21	fn acosh32(x: f32) -> f32 {	21	fn acosh32(x: f32) f32 {
22	const u = @bitCast(u32, x);	22	const u = @bitCast(u32, x);
23	const i = u & 0x7FFFFFFF;	23	const i = u & 0x7FFFFFFF;
24		24
...	@@ -36,7 +36,7 @@ fn acosh32(x: f32) -> f32 {	...	@@ -36,7 +36,7 @@ fn acosh32(x: f32) -> f32 {
36	}	36	}
37	}	37	}
38		38
39	fn acosh64(x: f64) -> f64 {	39	fn acosh64(x: f64) f64 {
40	const u = @bitCast(u64, x);	40	const u = @bitCast(u64, x);
41	const e = (u >> 52) & 0x7FF;	41	const e = (u >> 52) & 0x7FF;
42		42

std/math/asin.zig+5-5

...	@@ -7,7 +7,7 @@ const std = @import("../index.zig");	...	@@ -7,7 +7,7 @@ const std = @import("../index.zig");
7	const math = std.math;	7	const math = std.math;
8	const assert = std.debug.assert;	8	const assert = std.debug.assert;
9		9
10	pub fn asin(x: var) -> @typeOf(x) {	10	pub fn asin(x: var) @typeOf(x) {
11	const T = @typeOf(x);	11	const T = @typeOf(x);
12	return switch (T) {	12	return switch (T) {
13	f32 => asin32(x),	13	f32 => asin32(x),
...	@@ -16,7 +16,7 @@ pub fn asin(x: var) -> @typeOf(x) {	...	@@ -16,7 +16,7 @@ pub fn asin(x: var) -> @typeOf(x) {
16	};	16	};
17	}	17	}
18		18
19	fn r32(z: f32) -> f32 {	19	fn r32(z: f32) f32 {
20	const pS0 = 1.6666586697e-01;	20	const pS0 = 1.6666586697e-01;
21	const pS1 = -4.2743422091e-02;	21	const pS1 = -4.2743422091e-02;
22	const pS2 = -8.6563630030e-03;	22	const pS2 = -8.6563630030e-03;
...	@@ -27,7 +27,7 @@ fn r32(z: f32) -> f32 {	...	@@ -27,7 +27,7 @@ fn r32(z: f32) -> f32 {
27	return p / q;	27	return p / q;
28	}	28	}
29		29
30	fn asin32(x: f32) -> f32 {	30	fn asin32(x: f32) f32 {
31	const pio2 = 1.570796326794896558e+00;	31	const pio2 = 1.570796326794896558e+00;
32		32
33	const hx: u32 = @bitCast(u32, x);	33	const hx: u32 = @bitCast(u32, x);
...	@@ -65,7 +65,7 @@ fn asin32(x: f32) -> f32 {	...	@@ -65,7 +65,7 @@ fn asin32(x: f32) -> f32 {
65	}	65	}
66	}	66	}
67		67
68	fn r64(z: f64) -> f64 {	68	fn r64(z: f64) f64 {
69	const pS0: f64 = 1.66666666666666657415e-01;	69	const pS0: f64 = 1.66666666666666657415e-01;
70	const pS1: f64 = -3.25565818622400915405e-01;	70	const pS1: f64 = -3.25565818622400915405e-01;
71	const pS2: f64 = 2.01212532134862925881e-01;	71	const pS2: f64 = 2.01212532134862925881e-01;
...	@@ -82,7 +82,7 @@ fn r64(z: f64) -> f64 {	...	@@ -82,7 +82,7 @@ fn r64(z: f64) -> f64 {
82	return p / q;	82	return p / q;
83	}	83	}
84		84
85	fn asin64(x: f64) -> f64 {	85	fn asin64(x: f64) f64 {
86	const pio2_hi: f64 = 1.57079632679489655800e+00;	86	const pio2_hi: f64 = 1.57079632679489655800e+00;
87	const pio2_lo: f64 = 6.12323399573676603587e-17;	87	const pio2_lo: f64 = 6.12323399573676603587e-17;
88		88

std/math/asinh.zig+3-3

...	@@ -8,7 +8,7 @@ const std = @import("../index.zig");	...	@@ -8,7 +8,7 @@ const std = @import("../index.zig");
8	const math = std.math;	8	const math = std.math;
9	const assert = std.debug.assert;	9	const assert = std.debug.assert;
10		10
11	pub fn asinh(x: var) -> @typeOf(x) {	11	pub fn asinh(x: var) @typeOf(x) {
12	const T = @typeOf(x);	12	const T = @typeOf(x);
13	return switch (T) {	13	return switch (T) {
14	f32 => asinh32(x),	14	f32 => asinh32(x),
...	@@ -18,7 +18,7 @@ pub fn asinh(x: var) -> @typeOf(x) {	...	@@ -18,7 +18,7 @@ pub fn asinh(x: var) -> @typeOf(x) {
18	}	18	}
19		19
20	// asinh(x) = sign(x) * log(\|x\| + sqrt(x * x + 1)) ~= x - x^3/6 + o(x^5)	20	// asinh(x) = sign(x) * log(\|x\| + sqrt(x * x + 1)) ~= x - x^3/6 + o(x^5)
21	fn asinh32(x: f32) -> f32 {	21	fn asinh32(x: f32) f32 {
22	const u = @bitCast(u32, x);	22	const u = @bitCast(u32, x);
23	const i = u & 0x7FFFFFFF;	23	const i = u & 0x7FFFFFFF;
24	const s = i >> 31;	24	const s = i >> 31;
...	@@ -50,7 +50,7 @@ fn asinh32(x: f32) -> f32 {	...	@@ -50,7 +50,7 @@ fn asinh32(x: f32) -> f32 {
50	return if (s != 0) -rx else rx;	50	return if (s != 0) -rx else rx;
51	}	51	}
52		52
53	fn asinh64(x: f64) -> f64 {	53	fn asinh64(x: f64) f64 {
54	const u = @bitCast(u64, x);	54	const u = @bitCast(u64, x);
55	const e = (u >> 52) & 0x7FF;	55	const e = (u >> 52) & 0x7FF;
56	const s = u >> 63;	56	const s = u >> 63;

std/math/atan.zig+3-3

...	@@ -7,7 +7,7 @@ const std = @import("../index.zig");	...	@@ -7,7 +7,7 @@ const std = @import("../index.zig");
7	const math = std.math;	7	const math = std.math;
8	const assert = std.debug.assert;	8	const assert = std.debug.assert;
9		9
10	pub fn atan(x: var) -> @typeOf(x) {	10	pub fn atan(x: var) @typeOf(x) {
11	const T = @typeOf(x);	11	const T = @typeOf(x);
12	return switch (T) {	12	return switch (T) {
13	f32 => atan32(x),	13	f32 => atan32(x),
...	@@ -16,7 +16,7 @@ pub fn atan(x: var) -> @typeOf(x) {	...	@@ -16,7 +16,7 @@ pub fn atan(x: var) -> @typeOf(x) {
16	};	16	};
17	}	17	}
18		18
19	fn atan32(x_: f32) -> f32 {	19	fn atan32(x_: f32) f32 {
20	const atanhi = []const f32 {	20	const atanhi = []const f32 {
21	4.6364760399e-01, // atan(0.5)hi	21	4.6364760399e-01, // atan(0.5)hi
22	7.8539812565e-01, // atan(1.0)hi	22	7.8539812565e-01, // atan(1.0)hi
...	@@ -108,7 +108,7 @@ fn atan32(x_: f32) -> f32 {	...	@@ -108,7 +108,7 @@ fn atan32(x_: f32) -> f32 {
108	}	108	}
109	}	109	}
110		110
111	fn atan64(x_: f64) -> f64 {	111	fn atan64(x_: f64) f64 {
112	const atanhi = []const f64 {	112	const atanhi = []const f64 {
113	4.63647609000806093515e-01, // atan(0.5)hi	113	4.63647609000806093515e-01, // atan(0.5)hi
114	7.85398163397448278999e-01, // atan(1.0)hi	114	7.85398163397448278999e-01, // atan(1.0)hi

std/math/atan2.zig+3-3

...	@@ -22,7 +22,7 @@ const std = @import("../index.zig");	...	@@ -22,7 +22,7 @@ const std = @import("../index.zig");
22	const math = std.math;	22	const math = std.math;
23	const assert = std.debug.assert;	23	const assert = std.debug.assert;
24		24
25	fn atan2(comptime T: type, x: T, y: T) -> T {	25	fn atan2(comptime T: type, x: T, y: T) T {
26	return switch (T) {	26	return switch (T) {
27	f32 => atan2_32(x, y),	27	f32 => atan2_32(x, y),
28	f64 => atan2_64(x, y),	28	f64 => atan2_64(x, y),
...	@@ -30,7 +30,7 @@ fn atan2(comptime T: type, x: T, y: T) -> T {	...	@@ -30,7 +30,7 @@ fn atan2(comptime T: type, x: T, y: T) -> T {
30	};	30	};
31	}	31	}
32		32
33	fn atan2_32(y: f32, x: f32) -> f32 {	33	fn atan2_32(y: f32, x: f32) f32 {
34	const pi: f32 = 3.1415927410e+00;	34	const pi: f32 = 3.1415927410e+00;
35	const pi_lo: f32 = -8.7422776573e-08;	35	const pi_lo: f32 = -8.7422776573e-08;
36		36
...	@@ -115,7 +115,7 @@ fn atan2_32(y: f32, x: f32) -> f32 {	...	@@ -115,7 +115,7 @@ fn atan2_32(y: f32, x: f32) -> f32 {
115	}	115	}
116	}	116	}
117		117
118	fn atan2_64(y: f64, x: f64) -> f64 {	118	fn atan2_64(y: f64, x: f64) f64 {
119	const pi: f64 = 3.1415926535897931160E+00;	119	const pi: f64 = 3.1415926535897931160E+00;
120	const pi_lo: f64 = 1.2246467991473531772E-16;	120	const pi_lo: f64 = 1.2246467991473531772E-16;
121		121

std/math/atanh.zig+3-3

...	@@ -8,7 +8,7 @@ const std = @import("../index.zig");	...	@@ -8,7 +8,7 @@ const std = @import("../index.zig");
8	const math = std.math;	8	const math = std.math;
9	const assert = std.debug.assert;	9	const assert = std.debug.assert;
10		10
11	pub fn atanh(x: var) -> @typeOf(x) {	11	pub fn atanh(x: var) @typeOf(x) {
12	const T = @typeOf(x);	12	const T = @typeOf(x);
13	return switch (T) {	13	return switch (T) {
14	f32 => atanh_32(x),	14	f32 => atanh_32(x),
...	@@ -18,7 +18,7 @@ pub fn atanh(x: var) -> @typeOf(x) {	...	@@ -18,7 +18,7 @@ pub fn atanh(x: var) -> @typeOf(x) {
18	}	18	}
19		19
20	// atanh(x) = log((1 + x) / (1 - x)) / 2 = log1p(2x / (1 - x)) / 2 ~= x + x^3 / 3 + o(x^5)	20	// atanh(x) = log((1 + x) / (1 - x)) / 2 = log1p(2x / (1 - x)) / 2 ~= x + x^3 / 3 + o(x^5)
21	fn atanh_32(x: f32) -> f32 {	21	fn atanh_32(x: f32) f32 {
22	const u = @bitCast(u32, x);	22	const u = @bitCast(u32, x);
23	const i = u & 0x7FFFFFFF;	23	const i = u & 0x7FFFFFFF;
24	const s = u >> 31;	24	const s = u >> 31;
...	@@ -47,7 +47,7 @@ fn atanh_32(x: f32) -> f32 {	...	@@ -47,7 +47,7 @@ fn atanh_32(x: f32) -> f32 {
47	return if (s != 0) -y else y;	47	return if (s != 0) -y else y;
48	}	48	}
49		49
50	fn atanh_64(x: f64) -> f64 {	50	fn atanh_64(x: f64) f64 {
51	const u = @bitCast(u64, x);	51	const u = @bitCast(u64, x);
52	const e = (u >> 52) & 0x7FF;	52	const e = (u >> 52) & 0x7FF;
53	const s = u >> 63;	53	const s = u >> 63;

std/math/cbrt.zig+3-3

...	@@ -8,7 +8,7 @@ const std = @import("../index.zig");	...	@@ -8,7 +8,7 @@ const std = @import("../index.zig");
8	const math = std.math;	8	const math = std.math;
9	const assert = std.debug.assert;	9	const assert = std.debug.assert;
10		10
11	pub fn cbrt(x: var) -> @typeOf(x) {	11	pub fn cbrt(x: var) @typeOf(x) {
12	const T = @typeOf(x);	12	const T = @typeOf(x);
13	return switch (T) {	13	return switch (T) {
14	f32 => cbrt32(x),	14	f32 => cbrt32(x),
...	@@ -17,7 +17,7 @@ pub fn cbrt(x: var) -> @typeOf(x) {	...	@@ -17,7 +17,7 @@ pub fn cbrt(x: var) -> @typeOf(x) {
17	};	17	};
18	}	18	}
19		19
20	fn cbrt32(x: f32) -> f32 {	20	fn cbrt32(x: f32) f32 {
21	const B1: u32 = 709958130; // (127 - 127.0 / 3 - 0.03306235651) * 2^23	21	const B1: u32 = 709958130; // (127 - 127.0 / 3 - 0.03306235651) * 2^23
22	const B2: u32 = 642849266; // (127 - 127.0 / 3 - 24 / 3 - 0.03306235651) * 2^23	22	const B2: u32 = 642849266; // (127 - 127.0 / 3 - 24 / 3 - 0.03306235651) * 2^23
23		23
...	@@ -57,7 +57,7 @@ fn cbrt32(x: f32) -> f32 {	...	@@ -57,7 +57,7 @@ fn cbrt32(x: f32) -> f32 {
57	return f32(t);	57	return f32(t);
58	}	58	}
59		59
60	fn cbrt64(x: f64) -> f64 {	60	fn cbrt64(x: f64) f64 {
61	const B1: u32 = 715094163; // (1023 - 1023 / 3 - 0.03306235651 * 2^20	61	const B1: u32 = 715094163; // (1023 - 1023 / 3 - 0.03306235651 * 2^20
62	const B2: u32 = 696219795; // (1023 - 1023 / 3 - 54 / 3 - 0.03306235651 * 2^20	62	const B2: u32 = 696219795; // (1023 - 1023 / 3 - 54 / 3 - 0.03306235651 * 2^20
63		63

std/math/ceil.zig+3-3

...	@@ -9,7 +9,7 @@ const std = @import("../index.zig");	...	@@ -9,7 +9,7 @@ const std = @import("../index.zig");
9	const math = std.math;	9	const math = std.math;
10	const assert = std.debug.assert;	10	const assert = std.debug.assert;
11		11
12	pub fn ceil(x: var) -> @typeOf(x) {	12	pub fn ceil(x: var) @typeOf(x) {
13	const T = @typeOf(x);	13	const T = @typeOf(x);
14	return switch (T) {	14	return switch (T) {
15	f32 => ceil32(x),	15	f32 => ceil32(x),
...	@@ -18,7 +18,7 @@ pub fn ceil(x: var) -> @typeOf(x) {	...	@@ -18,7 +18,7 @@ pub fn ceil(x: var) -> @typeOf(x) {
18	};	18	};
19	}	19	}
20		20
21	fn ceil32(x: f32) -> f32 {	21	fn ceil32(x: f32) f32 {
22	var u = @bitCast(u32, x);	22	var u = @bitCast(u32, x);
23	var e = i32((u >> 23) & 0xFF) - 0x7F;	23	var e = i32((u >> 23) & 0xFF) - 0x7F;
24	var m: u32 = undefined;	24	var m: u32 = undefined;
...	@@ -51,7 +51,7 @@ fn ceil32(x: f32) -> f32 {	...	@@ -51,7 +51,7 @@ fn ceil32(x: f32) -> f32 {
51	}	51	}
52	}	52	}
53		53
54	fn ceil64(x: f64) -> f64 {	54	fn ceil64(x: f64) f64 {
55	const u = @bitCast(u64, x);	55	const u = @bitCast(u64, x);
56	const e = (u >> 52) & 0x7FF;	56	const e = (u >> 52) & 0x7FF;
57	var y: f64 = undefined;	57	var y: f64 = undefined;

std/math/copysign.zig+3-3

...	@@ -2,7 +2,7 @@ const std = @import("../index.zig");	...	@@ -2,7 +2,7 @@ const std = @import("../index.zig");
2	const math = std.math;	2	const math = std.math;
3	const assert = std.debug.assert;	3	const assert = std.debug.assert;
4		4
5	pub fn copysign(comptime T: type, x: T, y: T) -> T {	5	pub fn copysign(comptime T: type, x: T, y: T) T {
6	return switch (T) {	6	return switch (T) {
7	f32 => copysign32(x, y),	7	f32 => copysign32(x, y),
8	f64 => copysign64(x, y),	8	f64 => copysign64(x, y),
...	@@ -10,7 +10,7 @@ pub fn copysign(comptime T: type, x: T, y: T) -> T {	...	@@ -10,7 +10,7 @@ pub fn copysign(comptime T: type, x: T, y: T) -> T {
10	};	10	};
11	}	11	}
12		12
13	fn copysign32(x: f32, y: f32) -> f32 {	13	fn copysign32(x: f32, y: f32) f32 {
14	const ux = @bitCast(u32, x);	14	const ux = @bitCast(u32, x);
15	const uy = @bitCast(u32, y);	15	const uy = @bitCast(u32, y);
16		16
...	@@ -19,7 +19,7 @@ fn copysign32(x: f32, y: f32) -> f32 {	...	@@ -19,7 +19,7 @@ fn copysign32(x: f32, y: f32) -> f32 {
19	return @bitCast(f32, h1 \| h2);	19	return @bitCast(f32, h1 \| h2);
20	}	20	}
21		21
22	fn copysign64(x: f64, y: f64) -> f64 {	22	fn copysign64(x: f64, y: f64) f64 {
23	const ux = @bitCast(u64, x);	23	const ux = @bitCast(u64, x);
24	const uy = @bitCast(u64, y);	24	const uy = @bitCast(u64, y);
25		25

std/math/cos.zig+3-3

std/math/cosh.zig+3-3

...	@@ -10,7 +10,7 @@ const math = std.math;	...	@@ -10,7 +10,7 @@ const math = std.math;
10	const expo2 = @import("expo2.zig").expo2;	10	const expo2 = @import("expo2.zig").expo2;
11	const assert = std.debug.assert;	11	const assert = std.debug.assert;
12		12
13	pub fn cosh(x: var) -> @typeOf(x) {	13	pub fn cosh(x: var) @typeOf(x) {
14	const T = @typeOf(x);	14	const T = @typeOf(x);
15	return switch (T) {	15	return switch (T) {
16	f32 => cosh32(x),	16	f32 => cosh32(x),
...	@@ -22,7 +22,7 @@ pub fn cosh(x: var) -> @typeOf(x) {	...	@@ -22,7 +22,7 @@ pub fn cosh(x: var) -> @typeOf(x) {
22	// cosh(x) = (exp(x) + 1 / exp(x)) / 2	22	// cosh(x) = (exp(x) + 1 / exp(x)) / 2
23	// = 1 + 0.5 * (exp(x) - 1) * (exp(x) - 1) / exp(x)	23	// = 1 + 0.5 * (exp(x) - 1) * (exp(x) - 1) / exp(x)
24	// = 1 + (x * x) / 2 + o(x^4)	24	// = 1 + (x * x) / 2 + o(x^4)
25	fn cosh32(x: f32) -> f32 {	25	fn cosh32(x: f32) f32 {
26	const u = @bitCast(u32, x);	26	const u = @bitCast(u32, x);
27	const ux = u & 0x7FFFFFFF;	27	const ux = u & 0x7FFFFFFF;
28	const ax = @bitCast(f32, ux);	28	const ax = @bitCast(f32, ux);
...	@@ -47,7 +47,7 @@ fn cosh32(x: f32) -> f32 {	...	@@ -47,7 +47,7 @@ fn cosh32(x: f32) -> f32 {
47	return expo2(ax);	47	return expo2(ax);
48	}	48	}
49		49
50	fn cosh64(x: f64) -> f64 {	50	fn cosh64(x: f64) f64 {
51	const u = @bitCast(u64, x);	51	const u = @bitCast(u64, x);
52	const w = u32(u >> 32);	52	const w = u32(u >> 32);
53	const ax = @bitCast(f64, u & (@maxValue(u64) >> 1));	53	const ax = @bitCast(f64, u & (@maxValue(u64) >> 1));

std/math/exp.zig+3-3

...	@@ -7,7 +7,7 @@ const std = @import("../index.zig");	...	@@ -7,7 +7,7 @@ const std = @import("../index.zig");
7	const math = std.math;	7	const math = std.math;
8	const assert = std.debug.assert;	8	const assert = std.debug.assert;
9		9
10	pub fn exp(x: var) -> @typeOf(x) {	10	pub fn exp(x: var) @typeOf(x) {
11	const T = @typeOf(x);	11	const T = @typeOf(x);
12	return switch (T) {	12	return switch (T) {
13	f32 => exp32(x),	13	f32 => exp32(x),
...	@@ -16,7 +16,7 @@ pub fn exp(x: var) -> @typeOf(x) {	...	@@ -16,7 +16,7 @@ pub fn exp(x: var) -> @typeOf(x) {
16	};	16	};
17	}	17	}
18		18
19	fn exp32(x_: f32) -> f32 {	19	fn exp32(x_: f32) f32 {
20	const half = []f32 { 0.5, -0.5 };	20	const half = []f32 { 0.5, -0.5 };
21	const ln2hi = 6.9314575195e-1;	21	const ln2hi = 6.9314575195e-1;
22	const ln2lo = 1.4286067653e-6;	22	const ln2lo = 1.4286067653e-6;
...	@@ -93,7 +93,7 @@ fn exp32(x_: f32) -> f32 {	...	@@ -93,7 +93,7 @@ fn exp32(x_: f32) -> f32 {
93	}	93	}
94	}	94	}
95		95
96	fn exp64(x_: f64) -> f64 {	96	fn exp64(x_: f64) f64 {
97	const half = []const f64 { 0.5, -0.5 };	97	const half = []const f64 { 0.5, -0.5 };
98	const ln2hi: f64 = 6.93147180369123816490e-01;	98	const ln2hi: f64 = 6.93147180369123816490e-01;
99	const ln2lo: f64 = 1.90821492927058770002e-10;	99	const ln2lo: f64 = 1.90821492927058770002e-10;

std/math/exp2.zig+3-3

...	@@ -7,7 +7,7 @@ const std = @import("../index.zig");	...	@@ -7,7 +7,7 @@ const std = @import("../index.zig");
7	const math = std.math;	7	const math = std.math;
8	const assert = std.debug.assert;	8	const assert = std.debug.assert;
9		9
10	pub fn exp2(x: var) -> @typeOf(x) {	10	pub fn exp2(x: var) @typeOf(x) {
11	const T = @typeOf(x);	11	const T = @typeOf(x);
12	return switch (T) {	12	return switch (T) {
13	f32 => exp2_32(x),	13	f32 => exp2_32(x),
...	@@ -35,7 +35,7 @@ const exp2ft = []const f64 {	...	@@ -35,7 +35,7 @@ const exp2ft = []const f64 {
35	0x1.5ab07dd485429p+0,	35	0x1.5ab07dd485429p+0,
36	};	36	};
37		37
38	fn exp2_32(x: f32) -> f32 {	38	fn exp2_32(x: f32) f32 {
39	@setFloatMode(this, @import("builtin").FloatMode.Strict);	39	@setFloatMode(this, @import("builtin").FloatMode.Strict);
40		40
41	const tblsiz = u32(exp2ft.len);	41	const tblsiz = u32(exp2ft.len);
...	@@ -352,7 +352,7 @@ const exp2dt = []f64 {	...	@@ -352,7 +352,7 @@ const exp2dt = []f64 {
352	0x1.690f4b19e9471p+0, -0x1.9780p-45,	352	0x1.690f4b19e9471p+0, -0x1.9780p-45,
353	};	353	};
354		354
355	fn exp2_64(x: f64) -> f64 {	355	fn exp2_64(x: f64) f64 {
356	@setFloatMode(this, @import("builtin").FloatMode.Strict);	356	@setFloatMode(this, @import("builtin").FloatMode.Strict);
357		357
358	const tblsiz = u32(exp2dt.len / 2);	358	const tblsiz = u32(exp2dt.len / 2);

std/math/expm1.zig+3-3

...	@@ -9,7 +9,7 @@ const std = @import("../index.zig");	...	@@ -9,7 +9,7 @@ const std = @import("../index.zig");
9	const math = std.math;	9	const math = std.math;
10	const assert = std.debug.assert;	10	const assert = std.debug.assert;
11		11
12	pub fn expm1(x: var) -> @typeOf(x) {	12	pub fn expm1(x: var) @typeOf(x) {
13	const T = @typeOf(x);	13	const T = @typeOf(x);
14	return switch (T) {	14	return switch (T) {
15	f32 => expm1_32(x),	15	f32 => expm1_32(x),
...	@@ -18,7 +18,7 @@ pub fn expm1(x: var) -> @typeOf(x) {	...	@@ -18,7 +18,7 @@ pub fn expm1(x: var) -> @typeOf(x) {
18	};	18	};
19	}	19	}
20		20
21	fn expm1_32(x_: f32) -> f32 {	21	fn expm1_32(x_: f32) f32 {
22	@setFloatMode(this, builtin.FloatMode.Strict);	22	@setFloatMode(this, builtin.FloatMode.Strict);
23	const o_threshold: f32 = 8.8721679688e+01;	23	const o_threshold: f32 = 8.8721679688e+01;
24	const ln2_hi: f32 = 6.9313812256e-01;	24	const ln2_hi: f32 = 6.9313812256e-01;
...	@@ -145,7 +145,7 @@ fn expm1_32(x_: f32) -> f32 {	...	@@ -145,7 +145,7 @@ fn expm1_32(x_: f32) -> f32 {
145	}	145	}
146	}	146	}
147		147
148	fn expm1_64(x_: f64) -> f64 {	148	fn expm1_64(x_: f64) f64 {
149	@setFloatMode(this, builtin.FloatMode.Strict);	149	@setFloatMode(this, builtin.FloatMode.Strict);
150	const o_threshold: f64 = 7.09782712893383973096e+02;	150	const o_threshold: f64 = 7.09782712893383973096e+02;
151	const ln2_hi: f64 = 6.93147180369123816490e-01;	151	const ln2_hi: f64 = 6.93147180369123816490e-01;

std/math/expo2.zig+3-3

...	@@ -1,6 +1,6 @@	...	@@ -1,6 +1,6 @@
1	const math = @import("index.zig");	1	const math = @import("index.zig");
2		2
3	pub fn expo2(x: var) -> @typeOf(x) {	3	pub fn expo2(x: var) @typeOf(x) {
4	const T = @typeOf(x);	4	const T = @typeOf(x);
5	return switch (T) {	5	return switch (T) {
6	f32 => expo2f(x),	6	f32 => expo2f(x),
...	@@ -9,7 +9,7 @@ pub fn expo2(x: var) -> @typeOf(x) {	...	@@ -9,7 +9,7 @@ pub fn expo2(x: var) -> @typeOf(x) {
9	};	9	};
10	}	10	}
11		11
12	fn expo2f(x: f32) -> f32 {	12	fn expo2f(x: f32) f32 {
13	const k: u32 = 235;	13	const k: u32 = 235;
14	const kln2 = 0x1.45C778p+7;	14	const kln2 = 0x1.45C778p+7;
15		15
...	@@ -18,7 +18,7 @@ fn expo2f(x: f32) -> f32 {	...	@@ -18,7 +18,7 @@ fn expo2f(x: f32) -> f32 {
18	return math.exp(x - kln2) * scale * scale;	18	return math.exp(x - kln2) * scale * scale;
19	}	19	}
20		20
21	fn expo2d(x: f64) -> f64 {	21	fn expo2d(x: f64) f64 {
22	const k: u32 = 2043;	22	const k: u32 = 2043;
23	const kln2 = 0x1.62066151ADD8BP+10;	23	const kln2 = 0x1.62066151ADD8BP+10;
24		24

std/math/fabs.zig+3-3

...	@@ -7,7 +7,7 @@ const std = @import("../index.zig");	...	@@ -7,7 +7,7 @@ const std = @import("../index.zig");
7	const math = std.math;	7	const math = std.math;
8	const assert = std.debug.assert;	8	const assert = std.debug.assert;
9		9
10	pub fn fabs(x: var) -> @typeOf(x) {	10	pub fn fabs(x: var) @typeOf(x) {
11	const T = @typeOf(x);	11	const T = @typeOf(x);
12	return switch (T) {	12	return switch (T) {
13	f32 => fabs32(x),	13	f32 => fabs32(x),
...	@@ -16,13 +16,13 @@ pub fn fabs(x: var) -> @typeOf(x) {	...	@@ -16,13 +16,13 @@ pub fn fabs(x: var) -> @typeOf(x) {
16	};	16	};
17	}	17	}
18		18
19	fn fabs32(x: f32) -> f32 {	19	fn fabs32(x: f32) f32 {
20	var u = @bitCast(u32, x);	20	var u = @bitCast(u32, x);
21	u &= 0x7FFFFFFF;	21	u &= 0x7FFFFFFF;
22	return @bitCast(f32, u);	22	return @bitCast(f32, u);
23	}	23	}
24		24
25	fn fabs64(x: f64) -> f64 {	25	fn fabs64(x: f64) f64 {
26	var u = @bitCast(u64, x);	26	var u = @bitCast(u64, x);
27	u &= @maxValue(u64) >> 1;	27	u &= @maxValue(u64) >> 1;
28	return @bitCast(f64, u);	28	return @bitCast(f64, u);

std/math/floor.zig+3-3

...	@@ -9,7 +9,7 @@ const assert = std.debug.assert;	...	@@ -9,7 +9,7 @@ const assert = std.debug.assert;
9	const std = @import("../index.zig");	9	const std = @import("../index.zig");
10	const math = std.math;	10	const math = std.math;
11		11
12	pub fn floor(x: var) -> @typeOf(x) {	12	pub fn floor(x: var) @typeOf(x) {
13	const T = @typeOf(x);	13	const T = @typeOf(x);
14	return switch (T) {	14	return switch (T) {
15	f32 => floor32(x),	15	f32 => floor32(x),
...	@@ -18,7 +18,7 @@ pub fn floor(x: var) -> @typeOf(x) {	...	@@ -18,7 +18,7 @@ pub fn floor(x: var) -> @typeOf(x) {
18	};	18	};
19	}	19	}
20		20
21	fn floor32(x: f32) -> f32 {	21	fn floor32(x: f32) f32 {
22	var u = @bitCast(u32, x);	22	var u = @bitCast(u32, x);
23	const e = i32((u >> 23) & 0xFF) - 0x7F;	23	const e = i32((u >> 23) & 0xFF) - 0x7F;
24	var m: u32 = undefined;	24	var m: u32 = undefined;
...	@@ -52,7 +52,7 @@ fn floor32(x: f32) -> f32 {	...	@@ -52,7 +52,7 @@ fn floor32(x: f32) -> f32 {
52	}	52	}
53	}	53	}
54		54
55	fn floor64(x: f64) -> f64 {	55	fn floor64(x: f64) f64 {
56	const u = @bitCast(u64, x);	56	const u = @bitCast(u64, x);
57	const e = (u >> 52) & 0x7FF;	57	const e = (u >> 52) & 0x7FF;
58	var y: f64 = undefined;	58	var y: f64 = undefined;

std/math/fma.zig+7-7

...	@@ -2,7 +2,7 @@ const std = @import("../index.zig");	...	@@ -2,7 +2,7 @@ const std = @import("../index.zig");
2	const math = std.math;	2	const math = std.math;
3	const assert = std.debug.assert;	3	const assert = std.debug.assert;
4		4
5	pub fn fma(comptime T: type, x: T, y: T, z: T) -> T {	5	pub fn fma(comptime T: type, x: T, y: T, z: T) T {
6	return switch (T) {	6	return switch (T) {
7	f32 => fma32(x, y, z),	7	f32 => fma32(x, y, z),
8	f64 => fma64(x, y ,z),	8	f64 => fma64(x, y ,z),
...	@@ -10,7 +10,7 @@ pub fn fma(comptime T: type, x: T, y: T, z: T) -> T {	...	@@ -10,7 +10,7 @@ pub fn fma(comptime T: type, x: T, y: T, z: T) -> T {
10	};	10	};
11	}	11	}
12		12
13	fn fma32(x: f32, y: f32, z: f32) -> f32 {	13	fn fma32(x: f32, y: f32, z: f32) f32 {
14	const xy = f64(x) * y;	14	const xy = f64(x) * y;
15	const xy_z = xy + z;	15	const xy_z = xy + z;
16	const u = @bitCast(u64, xy_z);	16	const u = @bitCast(u64, xy_z);
...	@@ -24,7 +24,7 @@ fn fma32(x: f32, y: f32, z: f32) -> f32 {	...	@@ -24,7 +24,7 @@ fn fma32(x: f32, y: f32, z: f32) -> f32 {
24	}	24	}
25	}	25	}
26		26
27	fn fma64(x: f64, y: f64, z: f64) -> f64 {	27	fn fma64(x: f64, y: f64, z: f64) f64 {
28	if (!math.isFinite(x) or !math.isFinite(y)) {	28	if (!math.isFinite(x) or !math.isFinite(y)) {
29	return x * y + z;	29	return x * y + z;
30	}	30	}
...	@@ -73,7 +73,7 @@ fn fma64(x: f64, y: f64, z: f64) -> f64 {	...	@@ -73,7 +73,7 @@ fn fma64(x: f64, y: f64, z: f64) -> f64 {
73		73
74	const dd = struct { hi: f64, lo: f64, };	74	const dd = struct { hi: f64, lo: f64, };
75		75
76	fn dd_add(a: f64, b: f64) -> dd {	76	fn dd_add(a: f64, b: f64) dd {
77	var ret: dd = undefined;	77	var ret: dd = undefined;
78	ret.hi = a + b;	78	ret.hi = a + b;
79	const s = ret.hi - a;	79	const s = ret.hi - a;
...	@@ -81,7 +81,7 @@ fn dd_add(a: f64, b: f64) -> dd {	...	@@ -81,7 +81,7 @@ fn dd_add(a: f64, b: f64) -> dd {
81	return ret;	81	return ret;
82	}	82	}
83		83
84	fn dd_mul(a: f64, b: f64) -> dd {	84	fn dd_mul(a: f64, b: f64) dd {
85	var ret: dd = undefined;	85	var ret: dd = undefined;
86	const split: f64 = 0x1.0p27 + 1.0;	86	const split: f64 = 0x1.0p27 + 1.0;
87		87
...	@@ -103,7 +103,7 @@ fn dd_mul(a: f64, b: f64) -> dd {	...	@@ -103,7 +103,7 @@ fn dd_mul(a: f64, b: f64) -> dd {
103	return ret;	103	return ret;
104	}	104	}
105		105
106	fn add_adjusted(a: f64, b: f64) -> f64 {	106	fn add_adjusted(a: f64, b: f64) f64 {
107	var sum = dd_add(a, b);	107	var sum = dd_add(a, b);
108	if (sum.lo != 0) {	108	if (sum.lo != 0) {
109	var uhii = @bitCast(u64, sum.hi);	109	var uhii = @bitCast(u64, sum.hi);
...	@@ -117,7 +117,7 @@ fn add_adjusted(a: f64, b: f64) -> f64 {	...	@@ -117,7 +117,7 @@ fn add_adjusted(a: f64, b: f64) -> f64 {
117	return sum.hi;	117	return sum.hi;
118	}	118	}
119		119
120	fn add_and_denorm(a: f64, b: f64, scale: i32) -> f64 {	120	fn add_and_denorm(a: f64, b: f64, scale: i32) f64 {
121	var sum = dd_add(a, b);	121	var sum = dd_add(a, b);
122	if (sum.lo != 0) {	122	if (sum.lo != 0) {
123	var uhii = @bitCast(u64, sum.hi);	123	var uhii = @bitCast(u64, sum.hi);

std/math/frexp.zig+4-4

...	@@ -8,7 +8,7 @@ const std = @import("../index.zig");	...	@@ -8,7 +8,7 @@ const std = @import("../index.zig");
8	const math = std.math;	8	const math = std.math;
9	const assert = std.debug.assert;	9	const assert = std.debug.assert;
10		10
11	fn frexp_result(comptime T: type) -> type {	11	fn frexp_result(comptime T: type) type {
12	return struct {	12	return struct {
13	significand: T,	13	significand: T,
14	exponent: i32,	14	exponent: i32,
...	@@ -17,7 +17,7 @@ fn frexp_result(comptime T: type) -> type {	...	@@ -17,7 +17,7 @@ fn frexp_result(comptime T: type) -> type {
17	pub const frexp32_result = frexp_result(f32);	17	pub const frexp32_result = frexp_result(f32);
18	pub const frexp64_result = frexp_result(f64);	18	pub const frexp64_result = frexp_result(f64);
19		19
20	pub fn frexp(x: var) -> frexp_result(@typeOf(x)) {	20	pub fn frexp(x: var) frexp_result(@typeOf(x)) {
21	const T = @typeOf(x);	21	const T = @typeOf(x);
22	return switch (T) {	22	return switch (T) {
23	f32 => frexp32(x),	23	f32 => frexp32(x),
...	@@ -26,7 +26,7 @@ pub fn frexp(x: var) -> frexp_result(@typeOf(x)) {	...	@@ -26,7 +26,7 @@ pub fn frexp(x: var) -> frexp_result(@typeOf(x)) {
26	};	26	};
27	}	27	}
28		28
29	fn frexp32(x: f32) -> frexp32_result {	29	fn frexp32(x: f32) frexp32_result {
30	var result: frexp32_result = undefined;	30	var result: frexp32_result = undefined;
31		31
32	var y = @bitCast(u32, x);	32	var y = @bitCast(u32, x);
...	@@ -63,7 +63,7 @@ fn frexp32(x: f32) -> frexp32_result {	...	@@ -63,7 +63,7 @@ fn frexp32(x: f32) -> frexp32_result {
63	return result;	63	return result;
64	}	64	}
65		65
66	fn frexp64(x: f64) -> frexp64_result {	66	fn frexp64(x: f64) frexp64_result {
67	var result: frexp64_result = undefined;	67	var result: frexp64_result = undefined;
68		68
69	var y = @bitCast(u64, x);	69	var y = @bitCast(u64, x);

std/math/hypot.zig+4-4

...	@@ -9,7 +9,7 @@ const std = @import("../index.zig");	...	@@ -9,7 +9,7 @@ const std = @import("../index.zig");
9	const math = std.math;	9	const math = std.math;
10	const assert = std.debug.assert;	10	const assert = std.debug.assert;
11		11
12	pub fn hypot(comptime T: type, x: T, y: T) -> T {	12	pub fn hypot(comptime T: type, x: T, y: T) T {
13	return switch (T) {	13	return switch (T) {
14	f32 => hypot32(x, y),	14	f32 => hypot32(x, y),
15	f64 => hypot64(x, y),	15	f64 => hypot64(x, y),
...	@@ -17,7 +17,7 @@ pub fn hypot(comptime T: type, x: T, y: T) -> T {	...	@@ -17,7 +17,7 @@ pub fn hypot(comptime T: type, x: T, y: T) -> T {
17	};	17	};
18	}	18	}
19		19
20	fn hypot32(x: f32, y: f32) -> f32 {	20	fn hypot32(x: f32, y: f32) f32 {
21	var ux = @bitCast(u32, x);	21	var ux = @bitCast(u32, x);
22	var uy = @bitCast(u32, y);	22	var uy = @bitCast(u32, y);
23		23
...	@@ -52,7 +52,7 @@ fn hypot32(x: f32, y: f32) -> f32 {	...	@@ -52,7 +52,7 @@ fn hypot32(x: f32, y: f32) -> f32 {
52	return z * math.sqrt(f32(f64(x) * x + f64(y) * y));	52	return z * math.sqrt(f32(f64(x) * x + f64(y) * y));
53	}	53	}
54		54
55	fn sq(hi: &f64, lo: &f64, x: f64) {	55	fn sq(hi: &f64, lo: &f64, x: f64) void {
56	const split: f64 = 0x1.0p27 + 1.0;	56	const split: f64 = 0x1.0p27 + 1.0;
57	const xc = x * split;	57	const xc = x * split;
58	const xh = x - xc + xc;	58	const xh = x - xc + xc;
...	@@ -61,7 +61,7 @@ fn sq(hi: &f64, lo: &f64, x: f64) {	...	@@ -61,7 +61,7 @@ fn sq(hi: &f64, lo: &f64, x: f64) {
61	lo = xh xh - hi + 2 xh * xl + xl * xl;	61	lo = xh xh - hi + 2 xh * xl + xl * xl;
62	}	62	}
63		63
64	fn hypot64(x: f64, y: f64) -> f64 {	64	fn hypot64(x: f64, y: f64) f64 {
65	var ux = @bitCast(u64, x);	65	var ux = @bitCast(u64, x);
66	var uy = @bitCast(u64, y);	66	var uy = @bitCast(u64, y);
67		67

std/math/ilogb.zig+3-3

...	@@ -8,7 +8,7 @@ const std = @import("../index.zig");	...	@@ -8,7 +8,7 @@ const std = @import("../index.zig");
8	const math = std.math;	8	const math = std.math;
9	const assert = std.debug.assert;	9	const assert = std.debug.assert;
10		10
11	pub fn ilogb(x: var) -> i32 {	11	pub fn ilogb(x: var) i32 {
12	const T = @typeOf(x);	12	const T = @typeOf(x);
13	return switch (T) {	13	return switch (T) {
14	f32 => ilogb32(x),	14	f32 => ilogb32(x),
...	@@ -21,7 +21,7 @@ pub fn ilogb(x: var) -> i32 {	...	@@ -21,7 +21,7 @@ pub fn ilogb(x: var) -> i32 {
21	const fp_ilogbnan = -1 - i32(@maxValue(u32) >> 1);	21	const fp_ilogbnan = -1 - i32(@maxValue(u32) >> 1);
22	const fp_ilogb0 = fp_ilogbnan;	22	const fp_ilogb0 = fp_ilogbnan;
23		23
24	fn ilogb32(x: f32) -> i32 {	24	fn ilogb32(x: f32) i32 {
25	var u = @bitCast(u32, x);	25	var u = @bitCast(u32, x);
26	var e = i32((u >> 23) & 0xFF);	26	var e = i32((u >> 23) & 0xFF);
27		27
...	@@ -57,7 +57,7 @@ fn ilogb32(x: f32) -> i32 {	...	@@ -57,7 +57,7 @@ fn ilogb32(x: f32) -> i32 {
57	return e - 0x7F;	57	return e - 0x7F;
58	}	58	}
59		59
60	fn ilogb64(x: f64) -> i32 {	60	fn ilogb64(x: f64) i32 {
61	var u = @bitCast(u64, x);	61	var u = @bitCast(u64, x);
62	var e = i32((u >> 52) & 0x7FF);	62	var e = i32((u >> 52) & 0x7FF);
63		63

std/math/index.zig+37-37

...	@@ -35,13 +35,13 @@ pub const nan = @import("nan.zig").nan;	...	@@ -35,13 +35,13 @@ pub const nan = @import("nan.zig").nan;
35	pub const snan = @import("nan.zig").snan;	35	pub const snan = @import("nan.zig").snan;
36	pub const inf = @import("inf.zig").inf;	36	pub const inf = @import("inf.zig").inf;
37		37
38	pub fn approxEq(comptime T: type, x: T, y: T, epsilon: T) -> bool {	38	pub fn approxEq(comptime T: type, x: T, y: T, epsilon: T) bool {
39	assert(@typeId(T) == TypeId.Float);	39	assert(@typeId(T) == TypeId.Float);
40	return fabs(x - y) < epsilon;	40	return fabs(x - y) < epsilon;
41	}	41	}
42		42
43	// TODO: Hide the following in an internal module.	43	// TODO: Hide the following in an internal module.
44	pub fn forceEval(value: var) {	44	pub fn forceEval(value: var) void {
45	const T = @typeOf(value);	45	const T = @typeOf(value);
46	switch (T) {	46	switch (T) {
47	f32 => {	47	f32 => {
...	@@ -60,23 +60,23 @@ pub fn forceEval(value: var) {	...	@@ -60,23 +60,23 @@ pub fn forceEval(value: var) {
60	}	60	}
61	}	61	}
62		62
63	pub fn raiseInvalid() {	63	pub fn raiseInvalid() void {
64	// Raise INVALID fpu exception	64	// Raise INVALID fpu exception
65	}	65	}
66		66
67	pub fn raiseUnderflow() {	67	pub fn raiseUnderflow() void {
68	// Raise UNDERFLOW fpu exception	68	// Raise UNDERFLOW fpu exception
69	}	69	}
70		70
71	pub fn raiseOverflow() {	71	pub fn raiseOverflow() void {
72	// Raise OVERFLOW fpu exception	72	// Raise OVERFLOW fpu exception
73	}	73	}
74		74
75	pub fn raiseInexact() {	75	pub fn raiseInexact() void {
76	// Raise INEXACT fpu exception	76	// Raise INEXACT fpu exception
77	}	77	}
78		78
79	pub fn raiseDivByZero() {	79	pub fn raiseDivByZero() void {
80	// Raise INEXACT fpu exception	80	// Raise INEXACT fpu exception
81	}	81	}
82		82
...	@@ -175,7 +175,7 @@ test "math" {	...	@@ -175,7 +175,7 @@ test "math" {
175	}	175	}
176		176
177		177
178	pub fn min(x: var, y: var) -> @typeOf(x + y) {	178	pub fn min(x: var, y: var) @typeOf(x + y) {
179	return if (x < y) x else y;	179	return if (x < y) x else y;
180	}	180	}
181		181
...	@@ -183,7 +183,7 @@ test "math.min" {	...	@@ -183,7 +183,7 @@ test "math.min" {
183	assert(min(i32(-1), i32(2)) == -1);	183	assert(min(i32(-1), i32(2)) == -1);
184	}	184	}
185		185
186	pub fn max(x: var, y: var) -> @typeOf(x + y) {	186	pub fn max(x: var, y: var) @typeOf(x + y) {
187	return if (x > y) x else y;	187	return if (x > y) x else y;
188	}	188	}
189		189
...	@@ -192,36 +192,36 @@ test "math.max" {	...	@@ -192,36 +192,36 @@ test "math.max" {
192	}	192	}
193		193
194	error Overflow;	194	error Overflow;
195	pub fn mul(comptime T: type, a: T, b: T) -> %T {	195	pub fn mul(comptime T: type, a: T, b: T) %T {
196	var answer: T = undefined;	196	var answer: T = undefined;
197	return if (@mulWithOverflow(T, a, b, &answer)) error.Overflow else answer;	197	return if (@mulWithOverflow(T, a, b, &answer)) error.Overflow else answer;
198	}	198	}
199		199
200	error Overflow;	200	error Overflow;
201	pub fn add(comptime T: type, a: T, b: T) -> %T {	201	pub fn add(comptime T: type, a: T, b: T) %T {
202	var answer: T = undefined;	202	var answer: T = undefined;
203	return if (@addWithOverflow(T, a, b, &answer)) error.Overflow else answer;	203	return if (@addWithOverflow(T, a, b, &answer)) error.Overflow else answer;
204	}	204	}
205		205
206	error Overflow;	206	error Overflow;
207	pub fn sub(comptime T: type, a: T, b: T) -> %T {	207	pub fn sub(comptime T: type, a: T, b: T) %T {
208	var answer: T = undefined;	208	var answer: T = undefined;
209	return if (@subWithOverflow(T, a, b, &answer)) error.Overflow else answer;	209	return if (@subWithOverflow(T, a, b, &answer)) error.Overflow else answer;
210	}	210	}
211		211
212	pub fn negate(x: var) -> %@typeOf(x) {	212	pub fn negate(x: var) %@typeOf(x) {
213	return sub(@typeOf(x), 0, x);	213	return sub(@typeOf(x), 0, x);
214	}	214	}
215		215
216	error Overflow;	216	error Overflow;
217	pub fn shlExact(comptime T: type, a: T, shift_amt: Log2Int(T)) -> %T {	217	pub fn shlExact(comptime T: type, a: T, shift_amt: Log2Int(T)) %T {
218	var answer: T = undefined;	218	var answer: T = undefined;
219	return if (@shlWithOverflow(T, a, shift_amt, &answer)) error.Overflow else answer;	219	return if (@shlWithOverflow(T, a, shift_amt, &answer)) error.Overflow else answer;
220	}	220	}
221		221
222	/// Shifts left. Overflowed bits are truncated.	222	/// Shifts left. Overflowed bits are truncated.
223	/// A negative shift amount results in a right shift.	223	/// A negative shift amount results in a right shift.
224	pub fn shl(comptime T: type, a: T, shift_amt: var) -> T {	224	pub fn shl(comptime T: type, a: T, shift_amt: var) T {
225	const abs_shift_amt = absCast(shift_amt);	225	const abs_shift_amt = absCast(shift_amt);
226	const casted_shift_amt = if (abs_shift_amt >= T.bit_count) return 0 else Log2Int(T)(abs_shift_amt);	226	const casted_shift_amt = if (abs_shift_amt >= T.bit_count) return 0 else Log2Int(T)(abs_shift_amt);
227		227
...	@@ -245,7 +245,7 @@ test "math.shl" {	...	@@ -245,7 +245,7 @@ test "math.shl" {
245		245
246	/// Shifts right. Overflowed bits are truncated.	246	/// Shifts right. Overflowed bits are truncated.
247	/// A negative shift amount results in a lefft shift.	247	/// A negative shift amount results in a lefft shift.
248	pub fn shr(comptime T: type, a: T, shift_amt: var) -> T {	248	pub fn shr(comptime T: type, a: T, shift_amt: var) T {
249	const abs_shift_amt = absCast(shift_amt);	249	const abs_shift_amt = absCast(shift_amt);
250	const casted_shift_amt = if (abs_shift_amt >= T.bit_count) return 0 else Log2Int(T)(abs_shift_amt);	250	const casted_shift_amt = if (abs_shift_amt >= T.bit_count) return 0 else Log2Int(T)(abs_shift_amt);
251		251
...	@@ -269,7 +269,7 @@ test "math.shr" {	...	@@ -269,7 +269,7 @@ test "math.shr" {
269		269
270	/// Rotates right. Only unsigned values can be rotated.	270	/// Rotates right. Only unsigned values can be rotated.
271	/// Negative shift values results in shift modulo the bit count.	271	/// Negative shift values results in shift modulo the bit count.
272	pub fn rotr(comptime T: type, x: T, r: var) -> T {	272	pub fn rotr(comptime T: type, x: T, r: var) T {
273	if (T.is_signed) {	273	if (T.is_signed) {
274	@compileError("cannot rotate signed integer");	274	@compileError("cannot rotate signed integer");
275	} else {	275	} else {
...	@@ -288,7 +288,7 @@ test "math.rotr" {	...	@@ -288,7 +288,7 @@ test "math.rotr" {
288		288
289	/// Rotates left. Only unsigned values can be rotated.	289	/// Rotates left. Only unsigned values can be rotated.
290	/// Negative shift values results in shift modulo the bit count.	290	/// Negative shift values results in shift modulo the bit count.
291	pub fn rotl(comptime T: type, x: T, r: var) -> T {	291	pub fn rotl(comptime T: type, x: T, r: var) T {
292	if (T.is_signed) {	292	if (T.is_signed) {
293	@compileError("cannot rotate signed integer");	293	@compileError("cannot rotate signed integer");
294	} else {	294	} else {
...	@@ -306,7 +306,7 @@ test "math.rotl" {	...	@@ -306,7 +306,7 @@ test "math.rotl" {
306	}	306	}
307		307
308		308
309	pub fn Log2Int(comptime T: type) -> type {	309	pub fn Log2Int(comptime T: type) type {
310	return @IntType(false, log2(T.bit_count));	310	return @IntType(false, log2(T.bit_count));
311	}	311	}
312		312
...	@@ -315,7 +315,7 @@ test "math overflow functions" {	...	@@ -315,7 +315,7 @@ test "math overflow functions" {
315	comptime testOverflow();	315	comptime testOverflow();
316	}	316	}
317		317
318	fn testOverflow() {	318	fn testOverflow() void {
319	assert((mul(i32, 3, 4) catch unreachable) == 12);	319	assert((mul(i32, 3, 4) catch unreachable) == 12);
320	assert((add(i32, 3, 4) catch unreachable) == 7);	320	assert((add(i32, 3, 4) catch unreachable) == 7);
321	assert((sub(i32, 3, 4) catch unreachable) == -1);	321	assert((sub(i32, 3, 4) catch unreachable) == -1);
...	@@ -324,7 +324,7 @@ fn testOverflow() {	...	@@ -324,7 +324,7 @@ fn testOverflow() {
324		324
325		325
326	error Overflow;	326	error Overflow;
327	pub fn absInt(x: var) -> %@typeOf(x) {	327	pub fn absInt(x: var) %@typeOf(x) {
328	const T = @typeOf(x);	328	const T = @typeOf(x);
329	comptime assert(@typeId(T) == builtin.TypeId.Int); // must pass an integer to absInt	329	comptime assert(@typeId(T) == builtin.TypeId.Int); // must pass an integer to absInt
330	comptime assert(T.is_signed); // must pass a signed integer to absInt	330	comptime assert(T.is_signed); // must pass a signed integer to absInt
...	@@ -340,7 +340,7 @@ test "math.absInt" {	...	@@ -340,7 +340,7 @@ test "math.absInt" {
340	testAbsInt();	340	testAbsInt();
341	comptime testAbsInt();	341	comptime testAbsInt();
342	}	342	}
343	fn testAbsInt() {	343	fn testAbsInt() void {
344	assert((absInt(i32(-10)) catch unreachable) == 10);	344	assert((absInt(i32(-10)) catch unreachable) == 10);
345	assert((absInt(i32(10)) catch unreachable) == 10);	345	assert((absInt(i32(10)) catch unreachable) == 10);
346	}	346	}
...	@@ -349,7 +349,7 @@ pub const absFloat = @import("fabs.zig").fabs;	...	@@ -349,7 +349,7 @@ pub const absFloat = @import("fabs.zig").fabs;
349		349
350	error DivisionByZero;	350	error DivisionByZero;
351	error Overflow;	351	error Overflow;
352	pub fn divTrunc(comptime T: type, numerator: T, denominator: T) -> %T {	352	pub fn divTrunc(comptime T: type, numerator: T, denominator: T) %T {
353	@setRuntimeSafety(false);	353	@setRuntimeSafety(false);
354	if (denominator == 0)	354	if (denominator == 0)
355	return error.DivisionByZero;	355	return error.DivisionByZero;
...	@@ -362,7 +362,7 @@ test "math.divTrunc" {	...	@@ -362,7 +362,7 @@ test "math.divTrunc" {
362	testDivTrunc();	362	testDivTrunc();
363	comptime testDivTrunc();	363	comptime testDivTrunc();
364	}	364	}
365	fn testDivTrunc() {	365	fn testDivTrunc() void {
366	assert((divTrunc(i32, 5, 3) catch unreachable) == 1);	366	assert((divTrunc(i32, 5, 3) catch unreachable) == 1);
367	assert((divTrunc(i32, -5, 3) catch unreachable) == -1);	367	assert((divTrunc(i32, -5, 3) catch unreachable) == -1);
368	if (divTrunc(i8, -5, 0)) \|_\| unreachable else \|err\| assert(err == error.DivisionByZero);	368	if (divTrunc(i8, -5, 0)) \|_\| unreachable else \|err\| assert(err == error.DivisionByZero);
...	@@ -374,7 +374,7 @@ fn testDivTrunc() {	...	@@ -374,7 +374,7 @@ fn testDivTrunc() {
374		374
375	error DivisionByZero;	375	error DivisionByZero;
376	error Overflow;	376	error Overflow;
377	pub fn divFloor(comptime T: type, numerator: T, denominator: T) -> %T {	377	pub fn divFloor(comptime T: type, numerator: T, denominator: T) %T {
378	@setRuntimeSafety(false);	378	@setRuntimeSafety(false);
379	if (denominator == 0)	379	if (denominator == 0)
380	return error.DivisionByZero;	380	return error.DivisionByZero;
...	@@ -387,7 +387,7 @@ test "math.divFloor" {	...	@@ -387,7 +387,7 @@ test "math.divFloor" {
387	testDivFloor();	387	testDivFloor();
388	comptime testDivFloor();	388	comptime testDivFloor();
389	}	389	}
390	fn testDivFloor() {	390	fn testDivFloor() void {
391	assert((divFloor(i32, 5, 3) catch unreachable) == 1);	391	assert((divFloor(i32, 5, 3) catch unreachable) == 1);
392	assert((divFloor(i32, -5, 3) catch unreachable) == -2);	392	assert((divFloor(i32, -5, 3) catch unreachable) == -2);
393	if (divFloor(i8, -5, 0)) \|_\| unreachable else \|err\| assert(err == error.DivisionByZero);	393	if (divFloor(i8, -5, 0)) \|_\| unreachable else \|err\| assert(err == error.DivisionByZero);
...	@@ -400,7 +400,7 @@ fn testDivFloor() {	...	@@ -400,7 +400,7 @@ fn testDivFloor() {
400	error DivisionByZero;	400	error DivisionByZero;
401	error Overflow;	401	error Overflow;
402	error UnexpectedRemainder;	402	error UnexpectedRemainder;
403	pub fn divExact(comptime T: type, numerator: T, denominator: T) -> %T {	403	pub fn divExact(comptime T: type, numerator: T, denominator: T) %T {
404	@setRuntimeSafety(false);	404	@setRuntimeSafety(false);
405	if (denominator == 0)	405	if (denominator == 0)
406	return error.DivisionByZero;	406	return error.DivisionByZero;
...	@@ -416,7 +416,7 @@ test "math.divExact" {	...	@@ -416,7 +416,7 @@ test "math.divExact" {
416	testDivExact();	416	testDivExact();
417	comptime testDivExact();	417	comptime testDivExact();
418	}	418	}
419	fn testDivExact() {	419	fn testDivExact() void {
420	assert((divExact(i32, 10, 5) catch unreachable) == 2);	420	assert((divExact(i32, 10, 5) catch unreachable) == 2);
421	assert((divExact(i32, -10, 5) catch unreachable) == -2);	421	assert((divExact(i32, -10, 5) catch unreachable) == -2);
422	if (divExact(i8, -5, 0)) \|_\| unreachable else \|err\| assert(err == error.DivisionByZero);	422	if (divExact(i8, -5, 0)) \|_\| unreachable else \|err\| assert(err == error.DivisionByZero);
...	@@ -430,7 +430,7 @@ fn testDivExact() {	...	@@ -430,7 +430,7 @@ fn testDivExact() {
430		430
431	error DivisionByZero;	431	error DivisionByZero;
432	error NegativeDenominator;	432	error NegativeDenominator;
433	pub fn mod(comptime T: type, numerator: T, denominator: T) -> %T {	433	pub fn mod(comptime T: type, numerator: T, denominator: T) %T {
434	@setRuntimeSafety(false);	434	@setRuntimeSafety(false);
435	if (denominator == 0)	435	if (denominator == 0)
436	return error.DivisionByZero;	436	return error.DivisionByZero;
...	@@ -443,7 +443,7 @@ test "math.mod" {	...	@@ -443,7 +443,7 @@ test "math.mod" {
443	testMod();	443	testMod();
444	comptime testMod();	444	comptime testMod();
445	}	445	}
446	fn testMod() {	446	fn testMod() void {
447	assert((mod(i32, -5, 3) catch unreachable) == 1);	447	assert((mod(i32, -5, 3) catch unreachable) == 1);
448	assert((mod(i32, 5, 3) catch unreachable) == 2);	448	assert((mod(i32, 5, 3) catch unreachable) == 2);
449	if (mod(i32, 10, -1)) \|_\| unreachable else \|err\| assert(err == error.NegativeDenominator);	449	if (mod(i32, 10, -1)) \|_\| unreachable else \|err\| assert(err == error.NegativeDenominator);
...	@@ -457,7 +457,7 @@ fn testMod() {	...	@@ -457,7 +457,7 @@ fn testMod() {
457		457
458	error DivisionByZero;	458	error DivisionByZero;
459	error NegativeDenominator;	459	error NegativeDenominator;
460	pub fn rem(comptime T: type, numerator: T, denominator: T) -> %T {	460	pub fn rem(comptime T: type, numerator: T, denominator: T) %T {
461	@setRuntimeSafety(false);	461	@setRuntimeSafety(false);
462	if (denominator == 0)	462	if (denominator == 0)
463	return error.DivisionByZero;	463	return error.DivisionByZero;
...	@@ -470,7 +470,7 @@ test "math.rem" {	...	@@ -470,7 +470,7 @@ test "math.rem" {
470	testRem();	470	testRem();
471	comptime testRem();	471	comptime testRem();
472	}	472	}
473	fn testRem() {	473	fn testRem() void {
474	assert((rem(i32, -5, 3) catch unreachable) == -2);	474	assert((rem(i32, -5, 3) catch unreachable) == -2);
475	assert((rem(i32, 5, 3) catch unreachable) == 2);	475	assert((rem(i32, 5, 3) catch unreachable) == 2);
476	if (rem(i32, 10, -1)) \|_\| unreachable else \|err\| assert(err == error.NegativeDenominator);	476	if (rem(i32, 10, -1)) \|_\| unreachable else \|err\| assert(err == error.NegativeDenominator);
...	@@ -484,7 +484,7 @@ fn testRem() {	...	@@ -484,7 +484,7 @@ fn testRem() {
484		484
485	/// Returns the absolute value of the integer parameter.	485	/// Returns the absolute value of the integer parameter.
486	/// Result is an unsigned integer.	486	/// Result is an unsigned integer.
487	pub fn absCast(x: var) -> @IntType(false, @typeOf(x).bit_count) {	487	pub fn absCast(x: var) @IntType(false, @typeOf(x).bit_count) {
488	const uint = @IntType(false, @typeOf(x).bit_count);	488	const uint = @IntType(false, @typeOf(x).bit_count);
489	if (x >= 0)	489	if (x >= 0)
490	return uint(x);	490	return uint(x);
...	@@ -506,7 +506,7 @@ test "math.absCast" {	...	@@ -506,7 +506,7 @@ test "math.absCast" {
506	/// Returns the negation of the integer parameter.	506	/// Returns the negation of the integer parameter.
507	/// Result is a signed integer.	507	/// Result is a signed integer.
508	error Overflow;	508	error Overflow;
509	pub fn negateCast(x: var) -> %@IntType(true, @typeOf(x).bit_count) {	509	pub fn negateCast(x: var) %@IntType(true, @typeOf(x).bit_count) {
510	if (@typeOf(x).is_signed)	510	if (@typeOf(x).is_signed)
511	return negate(x);	511	return negate(x);
512		512
...	@@ -533,7 +533,7 @@ test "math.negateCast" {	...	@@ -533,7 +533,7 @@ test "math.negateCast" {
533	/// Cast an integer to a different integer type. If the value doesn't fit,	533	/// Cast an integer to a different integer type. If the value doesn't fit,
534	/// return an error.	534	/// return an error.
535	error Overflow;	535	error Overflow;
536	pub fn cast(comptime T: type, x: var) -> %T {	536	pub fn cast(comptime T: type, x: var) %T {
537	comptime assert(@typeId(T) == builtin.TypeId.Int); // must pass an integer	537	comptime assert(@typeId(T) == builtin.TypeId.Int); // must pass an integer
538	if (x > @maxValue(T)) {	538	if (x > @maxValue(T)) {
539	return error.Overflow;	539	return error.Overflow;
...	@@ -542,7 +542,7 @@ pub fn cast(comptime T: type, x: var) -> %T {	...	@@ -542,7 +542,7 @@ pub fn cast(comptime T: type, x: var) -> %T {
542	}	542	}
543	}	543	}
544		544
545	pub fn floorPowerOfTwo(comptime T: type, value: T) -> T {	545	pub fn floorPowerOfTwo(comptime T: type, value: T) T {
546	var x = value;	546	var x = value;
547		547
548	comptime var i = 1;	548	comptime var i = 1;
...	@@ -558,7 +558,7 @@ test "math.floorPowerOfTwo" {	...	@@ -558,7 +558,7 @@ test "math.floorPowerOfTwo" {
558	comptime testFloorPowerOfTwo();	558	comptime testFloorPowerOfTwo();
559	}	559	}
560		560
561	fn testFloorPowerOfTwo() {	561	fn testFloorPowerOfTwo() void {
562	assert(floorPowerOfTwo(u32, 63) == 32);	562	assert(floorPowerOfTwo(u32, 63) == 32);
563	assert(floorPowerOfTwo(u32, 64) == 64);	563	assert(floorPowerOfTwo(u32, 64) == 64);
564	assert(floorPowerOfTwo(u32, 65) == 64);	564	assert(floorPowerOfTwo(u32, 65) == 64);

std/math/inf.zig+1-1

...	@@ -2,7 +2,7 @@ const std = @import("../index.zig");	...	@@ -2,7 +2,7 @@ const std = @import("../index.zig");
2	const math = std.math;	2	const math = std.math;
3	const assert = std.debug.assert;	3	const assert = std.debug.assert;
4		4
5	pub fn inf(comptime T: type) -> T {	5	pub fn inf(comptime T: type) T {
6	return switch (T) {	6	return switch (T) {
7	f32 => @bitCast(f32, math.inf_u32),	7	f32 => @bitCast(f32, math.inf_u32),
8	f64 => @bitCast(f64, math.inf_u64),	8	f64 => @bitCast(f64, math.inf_u64),

std/math/isfinite.zig+1-1

...	@@ -2,7 +2,7 @@ const std = @import("../index.zig");	...	@@ -2,7 +2,7 @@ const std = @import("../index.zig");
2	const math = std.math;	2	const math = std.math;
3	const assert = std.debug.assert;	3	const assert = std.debug.assert;
4		4
5	pub fn isFinite(x: var) -> bool {	5	pub fn isFinite(x: var) bool {
6	const T = @typeOf(x);	6	const T = @typeOf(x);
7	switch (T) {	7	switch (T) {
8	f32 => {	8	f32 => {

std/math/isinf.zig+3-3

...	@@ -2,7 +2,7 @@ const std = @import("../index.zig");	...	@@ -2,7 +2,7 @@ const std = @import("../index.zig");
2	const math = std.math;	2	const math = std.math;
3	const assert = std.debug.assert;	3	const assert = std.debug.assert;
4		4
5	pub fn isInf(x: var) -> bool {	5	pub fn isInf(x: var) bool {
6	const T = @typeOf(x);	6	const T = @typeOf(x);
7	switch (T) {	7	switch (T) {
8	f32 => {	8	f32 => {
...	@@ -19,7 +19,7 @@ pub fn isInf(x: var) -> bool {	...	@@ -19,7 +19,7 @@ pub fn isInf(x: var) -> bool {
19	}	19	}
20	}	20	}
21		21
22	pub fn isPositiveInf(x: var) -> bool {	22	pub fn isPositiveInf(x: var) bool {
23	const T = @typeOf(x);	23	const T = @typeOf(x);
24	switch (T) {	24	switch (T) {
25	f32 => {	25	f32 => {
...	@@ -34,7 +34,7 @@ pub fn isPositiveInf(x: var) -> bool {	...	@@ -34,7 +34,7 @@ pub fn isPositiveInf(x: var) -> bool {
34	}	34	}
35	}	35	}
36		36
37	pub fn isNegativeInf(x: var) -> bool {	37	pub fn isNegativeInf(x: var) bool {
38	const T = @typeOf(x);	38	const T = @typeOf(x);
39	switch (T) {	39	switch (T) {
40	f32 => {	40	f32 => {

std/math/isnan.zig+2-2

...	@@ -2,7 +2,7 @@ const std = @import("../index.zig");	...	@@ -2,7 +2,7 @@ const std = @import("../index.zig");
2	const math = std.math;	2	const math = std.math;
3	const assert = std.debug.assert;	3	const assert = std.debug.assert;
4		4
5	pub fn isNan(x: var) -> bool {	5	pub fn isNan(x: var) bool {
6	const T = @typeOf(x);	6	const T = @typeOf(x);
7	switch (T) {	7	switch (T) {
8	f32 => {	8	f32 => {
...	@@ -21,7 +21,7 @@ pub fn isNan(x: var) -> bool {	...	@@ -21,7 +21,7 @@ pub fn isNan(x: var) -> bool {
21		21
22	// Note: A signalling nan is identical to a standard right now by may have a different bit	22	// Note: A signalling nan is identical to a standard right now by may have a different bit
23	// representation in the future when required.	23	// representation in the future when required.
24	pub fn isSignalNan(x: var) -> bool {	24	pub fn isSignalNan(x: var) bool {
25	return isNan(x);	25	return isNan(x);
26	}	26	}
27		27

std/math/isnormal.zig+1-1

...	@@ -2,7 +2,7 @@ const std = @import("../index.zig");	...	@@ -2,7 +2,7 @@ const std = @import("../index.zig");
2	const math = std.math;	2	const math = std.math;
3	const assert = std.debug.assert;	3	const assert = std.debug.assert;
4		4
5	pub fn isNormal(x: var) -> bool {	5	pub fn isNormal(x: var) bool {
6	const T = @typeOf(x);	6	const T = @typeOf(x);
7	switch (T) {	7	switch (T) {
8	f32 => {	8	f32 => {

std/math/ln.zig+3-3

std/math/log.zig+1-1

...	@@ -4,7 +4,7 @@ const builtin = @import("builtin");	...	@@ -4,7 +4,7 @@ const builtin = @import("builtin");
4	const TypeId = builtin.TypeId;	4	const TypeId = builtin.TypeId;
5	const assert = std.debug.assert;	5	const assert = std.debug.assert;
6		6
7	pub fn log(comptime T: type, base: T, x: T) -> T {	7	pub fn log(comptime T: type, base: T, x: T) T {
8	if (base == 2) {	8	if (base == 2) {
9	return math.log2(x);	9	return math.log2(x);
10	} else if (base == 10) {	10	} else if (base == 10) {

std/math/log10.zig+3-3

std/math/log1p.zig+3-3

std/math/log2.zig+4-4

std/math/modf.zig+4-4

...	@@ -7,7 +7,7 @@ const std = @import("../index.zig");	...	@@ -7,7 +7,7 @@ const std = @import("../index.zig");
7	const math = std.math;	7	const math = std.math;
8	const assert = std.debug.assert;	8	const assert = std.debug.assert;
9		9
10	fn modf_result(comptime T: type) -> type {	10	fn modf_result(comptime T: type) type {
11	return struct {	11	return struct {
12	fpart: T,	12	fpart: T,
13	ipart: T,	13	ipart: T,
...	@@ -16,7 +16,7 @@ fn modf_result(comptime T: type) -> type {	...	@@ -16,7 +16,7 @@ fn modf_result(comptime T: type) -> type {
16	pub const modf32_result = modf_result(f32);	16	pub const modf32_result = modf_result(f32);
17	pub const modf64_result = modf_result(f64);	17	pub const modf64_result = modf_result(f64);
18		18
19	pub fn modf(x: var) -> modf_result(@typeOf(x)) {	19	pub fn modf(x: var) modf_result(@typeOf(x)) {
20	const T = @typeOf(x);	20	const T = @typeOf(x);
21	return switch (T) {	21	return switch (T) {
22	f32 => modf32(x),	22	f32 => modf32(x),
...	@@ -25,7 +25,7 @@ pub fn modf(x: var) -> modf_result(@typeOf(x)) {	...	@@ -25,7 +25,7 @@ pub fn modf(x: var) -> modf_result(@typeOf(x)) {
25	};	25	};
26	}	26	}
27		27
28	fn modf32(x: f32) -> modf32_result {	28	fn modf32(x: f32) modf32_result {
29	var result: modf32_result = undefined;	29	var result: modf32_result = undefined;
30		30
31	const u = @bitCast(u32, x);	31	const u = @bitCast(u32, x);
...	@@ -70,7 +70,7 @@ fn modf32(x: f32) -> modf32_result {	...	@@ -70,7 +70,7 @@ fn modf32(x: f32) -> modf32_result {
70	return result;	70	return result;
71	}	71	}
72		72
73	fn modf64(x: f64) -> modf64_result {	73	fn modf64(x: f64) modf64_result {
74	var result: modf64_result = undefined;	74	var result: modf64_result = undefined;
75		75
76	const u = @bitCast(u64, x);	76	const u = @bitCast(u64, x);

std/math/nan.zig+2-2

...	@@ -1,6 +1,6 @@	...	@@ -1,6 +1,6 @@
1	const math = @import("index.zig");	1	const math = @import("index.zig");
2		2
3	pub fn nan(comptime T: type) -> T {	3	pub fn nan(comptime T: type) T {
4	return switch (T) {	4	return switch (T) {
5	f32 => @bitCast(f32, math.nan_u32),	5	f32 => @bitCast(f32, math.nan_u32),
6	f64 => @bitCast(f64, math.nan_u64),	6	f64 => @bitCast(f64, math.nan_u64),
...	@@ -10,7 +10,7 @@ pub fn nan(comptime T: type) -> T {	...	@@ -10,7 +10,7 @@ pub fn nan(comptime T: type) -> T {
10		10
11	// Note: A signalling nan is identical to a standard right now by may have a different bit	11	// Note: A signalling nan is identical to a standard right now by may have a different bit
12	// representation in the future when required.	12	// representation in the future when required.
13	pub fn snan(comptime T: type) -> T {	13	pub fn snan(comptime T: type) T {
14	return switch (T) {	14	return switch (T) {
15	f32 => @bitCast(f32, math.nan_u32),	15	f32 => @bitCast(f32, math.nan_u32),
16	f64 => @bitCast(f64, math.nan_u64),	16	f64 => @bitCast(f64, math.nan_u64),

std/math/pow.zig+2-2

...	@@ -27,7 +27,7 @@ const math = std.math;	...	@@ -27,7 +27,7 @@ const math = std.math;
27	const assert = std.debug.assert;	27	const assert = std.debug.assert;
28		28
29	// This implementation is taken from the go stlib, musl is a bit more complex.	29	// This implementation is taken from the go stlib, musl is a bit more complex.
30	pub fn pow(comptime T: type, x: T, y: T) -> T {	30	pub fn pow(comptime T: type, x: T, y: T) T {
31		31
32	@setFloatMode(this, @import("builtin").FloatMode.Strict);	32	@setFloatMode(this, @import("builtin").FloatMode.Strict);
33		33
...	@@ -170,7 +170,7 @@ pub fn pow(comptime T: type, x: T, y: T) -> T {	...	@@ -170,7 +170,7 @@ pub fn pow(comptime T: type, x: T, y: T) -> T {
170	return math.scalbn(a1, ae);	170	return math.scalbn(a1, ae);
171	}	171	}
172		172
173	fn isOddInteger(x: f64) -> bool {	173	fn isOddInteger(x: f64) bool {
174	const r = math.modf(x);	174	const r = math.modf(x);
175	return r.fpart == 0.0 and i64(r.ipart) & 1 == 1;	175	return r.fpart == 0.0 and i64(r.ipart) & 1 == 1;
176	}	176	}

std/math/round.zig+3-3

...	@@ -9,7 +9,7 @@ const assert = std.debug.assert;	...	@@ -9,7 +9,7 @@ const assert = std.debug.assert;
9	const std = @import("../index.zig");	9	const std = @import("../index.zig");
10	const math = std.math;	10	const math = std.math;
11		11
12	pub fn round(x: var) -> @typeOf(x) {	12	pub fn round(x: var) @typeOf(x) {
13	const T = @typeOf(x);	13	const T = @typeOf(x);
14	return switch (T) {	14	return switch (T) {
15	f32 => round32(x),	15	f32 => round32(x),
...	@@ -18,7 +18,7 @@ pub fn round(x: var) -> @typeOf(x) {	...	@@ -18,7 +18,7 @@ pub fn round(x: var) -> @typeOf(x) {
18	};	18	};
19	}	19	}
20		20
21	fn round32(x_: f32) -> f32 {	21	fn round32(x_: f32) f32 {
22	var x = x_;	22	var x = x_;
23	const u = @bitCast(u32, x);	23	const u = @bitCast(u32, x);
24	const e = (u >> 23) & 0xFF;	24	const e = (u >> 23) & 0xFF;
...	@@ -55,7 +55,7 @@ fn round32(x_: f32) -> f32 {	...	@@ -55,7 +55,7 @@ fn round32(x_: f32) -> f32 {
55	}	55	}
56	}	56	}
57		57
58	fn round64(x_: f64) -> f64 {	58	fn round64(x_: f64) f64 {
59	var x = x_;	59	var x = x_;
60	const u = @bitCast(u64, x);	60	const u = @bitCast(u64, x);
61	const e = (u >> 52) & 0x7FF;	61	const e = (u >> 52) & 0x7FF;

std/math/scalbn.zig+3-3

...	@@ -2,7 +2,7 @@ const std = @import("../index.zig");	...	@@ -2,7 +2,7 @@ const std = @import("../index.zig");
2	const math = std.math;	2	const math = std.math;
3	const assert = std.debug.assert;	3	const assert = std.debug.assert;
4		4
5	pub fn scalbn(x: var, n: i32) -> @typeOf(x) {	5	pub fn scalbn(x: var, n: i32) @typeOf(x) {
6	const T = @typeOf(x);	6	const T = @typeOf(x);
7	return switch (T) {	7	return switch (T) {
8	f32 => scalbn32(x, n),	8	f32 => scalbn32(x, n),
...	@@ -11,7 +11,7 @@ pub fn scalbn(x: var, n: i32) -> @typeOf(x) {	...	@@ -11,7 +11,7 @@ pub fn scalbn(x: var, n: i32) -> @typeOf(x) {
11	};	11	};
12	}	12	}
13		13
14	fn scalbn32(x: f32, n_: i32) -> f32 {	14	fn scalbn32(x: f32, n_: i32) f32 {
15	var y = x;	15	var y = x;
16	var n = n_;	16	var n = n_;
17		17
...	@@ -41,7 +41,7 @@ fn scalbn32(x: f32, n_: i32) -> f32 {	...	@@ -41,7 +41,7 @@ fn scalbn32(x: f32, n_: i32) -> f32 {
41	return y * @bitCast(f32, u);	41	return y * @bitCast(f32, u);
42	}	42	}
43		43
44	fn scalbn64(x: f64, n_: i32) -> f64 {	44	fn scalbn64(x: f64, n_: i32) f64 {
45	var y = x;	45	var y = x;
46	var n = n_;	46	var n = n_;
47		47

std/math/signbit.zig+3-3

...	@@ -2,7 +2,7 @@ const std = @import("../index.zig");	...	@@ -2,7 +2,7 @@ const std = @import("../index.zig");
2	const math = std.math;	2	const math = std.math;
3	const assert = std.debug.assert;	3	const assert = std.debug.assert;
4		4
5	pub fn signbit(x: var) -> bool {	5	pub fn signbit(x: var) bool {
6	const T = @typeOf(x);	6	const T = @typeOf(x);
7	return switch (T) {	7	return switch (T) {
8	f32 => signbit32(x),	8	f32 => signbit32(x),
...	@@ -11,12 +11,12 @@ pub fn signbit(x: var) -> bool {	...	@@ -11,12 +11,12 @@ pub fn signbit(x: var) -> bool {
11	};	11	};
12	}	12	}
13		13
14	fn signbit32(x: f32) -> bool {	14	fn signbit32(x: f32) bool {
15	const bits = @bitCast(u32, x);	15	const bits = @bitCast(u32, x);
16	return bits >> 31 != 0;	16	return bits >> 31 != 0;
17	}	17	}
18		18
19	fn signbit64(x: f64) -> bool {	19	fn signbit64(x: f64) bool {
20	const bits = @bitCast(u64, x);	20	const bits = @bitCast(u64, x);
21	return bits >> 63 != 0;	21	return bits >> 63 != 0;
22	}	22	}

std/math/sin.zig+3-3

std/math/sinh.zig+3-3

...	@@ -10,7 +10,7 @@ const math = std.math;	...	@@ -10,7 +10,7 @@ const math = std.math;
10	const assert = std.debug.assert;	10	const assert = std.debug.assert;
11	const expo2 = @import("expo2.zig").expo2;	11	const expo2 = @import("expo2.zig").expo2;
12		12
13	pub fn sinh(x: var) -> @typeOf(x) {	13	pub fn sinh(x: var) @typeOf(x) {
14	const T = @typeOf(x);	14	const T = @typeOf(x);
15	return switch (T) {	15	return switch (T) {
16	f32 => sinh32(x),	16	f32 => sinh32(x),
...	@@ -22,7 +22,7 @@ pub fn sinh(x: var) -> @typeOf(x) {	...	@@ -22,7 +22,7 @@ pub fn sinh(x: var) -> @typeOf(x) {
22	// sinh(x) = (exp(x) - 1 / exp(x)) / 2	22	// sinh(x) = (exp(x) - 1 / exp(x)) / 2
23	// = (exp(x) - 1 + (exp(x) - 1) / exp(x)) / 2	23	// = (exp(x) - 1 + (exp(x) - 1) / exp(x)) / 2
24	// = x + x^3 / 6 + o(x^5)	24	// = x + x^3 / 6 + o(x^5)
25	fn sinh32(x: f32) -> f32 {	25	fn sinh32(x: f32) f32 {
26	const u = @bitCast(u32, x);	26	const u = @bitCast(u32, x);
27	const ux = u & 0x7FFFFFFF;	27	const ux = u & 0x7FFFFFFF;
28	const ax = @bitCast(f32, ux);	28	const ax = @bitCast(f32, ux);
...	@@ -53,7 +53,7 @@ fn sinh32(x: f32) -> f32 {	...	@@ -53,7 +53,7 @@ fn sinh32(x: f32) -> f32 {
53	return 2 * h * expo2(ax);	53	return 2 * h * expo2(ax);
54	}	54	}
55		55
56	fn sinh64(x: f64) -> f64 {	56	fn sinh64(x: f64) f64 {
57	@setFloatMode(this, @import("builtin").FloatMode.Strict);	57	@setFloatMode(this, @import("builtin").FloatMode.Strict);
58		58
59	const u = @bitCast(u64, x);	59	const u = @bitCast(u64, x);

std/math/sqrt.zig+4-4

...	@@ -11,7 +11,7 @@ const assert = std.debug.assert;	...	@@ -11,7 +11,7 @@ const assert = std.debug.assert;
11	const builtin = @import("builtin");	11	const builtin = @import("builtin");
12	const TypeId = builtin.TypeId;	12	const TypeId = builtin.TypeId;
13		13
14	pub fn sqrt(x: var) -> (if (@typeId(@typeOf(x)) == TypeId.Int) @IntType(false, @typeOf(x).bit_count / 2) else @typeOf(x)) {	14	pub fn sqrt(x: var) (if (@typeId(@typeOf(x)) == TypeId.Int) @IntType(false, @typeOf(x).bit_count / 2) else @typeOf(x)) {
15	const T = @typeOf(x);	15	const T = @typeOf(x);
16	switch (@typeId(T)) {	16	switch (@typeId(T)) {
17	TypeId.FloatLiteral => {	17	TypeId.FloatLiteral => {
...	@@ -50,7 +50,7 @@ pub fn sqrt(x: var) -> (if (@typeId(@typeOf(x)) == TypeId.Int) @IntType(false, @	...	@@ -50,7 +50,7 @@ pub fn sqrt(x: var) -> (if (@typeId(@typeOf(x)) == TypeId.Int) @IntType(false, @
50	}	50	}
51	}	51	}
52		52
53	fn sqrt32(x: f32) -> f32 {	53	fn sqrt32(x: f32) f32 {
54	const tiny: f32 = 1.0e-30;	54	const tiny: f32 = 1.0e-30;
55	const sign: i32 = @bitCast(i32, u32(0x80000000));	55	const sign: i32 = @bitCast(i32, u32(0x80000000));
56	var ix: i32 = @bitCast(i32, x);	56	var ix: i32 = @bitCast(i32, x);
...	@@ -129,7 +129,7 @@ fn sqrt32(x: f32) -> f32 {	...	@@ -129,7 +129,7 @@ fn sqrt32(x: f32) -> f32 {
129	// NOTE: The original code is full of implicit signed -> unsigned assumptions and u32 wraparound	129	// NOTE: The original code is full of implicit signed -> unsigned assumptions and u32 wraparound
130	// behaviour. Most intermediate i32 values are changed to u32 where appropriate but there are	130	// behaviour. Most intermediate i32 values are changed to u32 where appropriate but there are
131	// potentially some edge cases remaining that are not handled in the same way.	131	// potentially some edge cases remaining that are not handled in the same way.
132	fn sqrt64(x: f64) -> f64 {	132	fn sqrt64(x: f64) f64 {
133	const tiny: f64 = 1.0e-300;	133	const tiny: f64 = 1.0e-300;
134	const sign: u32 = 0x80000000;	134	const sign: u32 = 0x80000000;
135	const u = @bitCast(u64, x);	135	const u = @bitCast(u64, x);
...	@@ -308,7 +308,7 @@ test "math.sqrt64.special" {	...	@@ -308,7 +308,7 @@ test "math.sqrt64.special" {
308	assert(math.isNan(sqrt64(math.nan(f64))));	308	assert(math.isNan(sqrt64(math.nan(f64))));
309	}	309	}
310		310
311	fn sqrt_int(comptime T: type, value: T) -> @IntType(false, T.bit_count / 2) {	311	fn sqrt_int(comptime T: type, value: T) @IntType(false, T.bit_count / 2) {
312	var op = value;	312	var op = value;
313	var res: T = 0;	313	var res: T = 0;
314	var one: T = 1 << (T.bit_count - 2);	314	var one: T = 1 << (T.bit_count - 2);

std/math/tan.zig+3-3

...	@@ -9,7 +9,7 @@ const std = @import("../index.zig");	...	@@ -9,7 +9,7 @@ const std = @import("../index.zig");
9	const math = std.math;	9	const math = std.math;
10	const assert = std.debug.assert;	10	const assert = std.debug.assert;
11		11
12	pub fn tan(x: var) -> @typeOf(x) {	12	pub fn tan(x: var) @typeOf(x) {
13	const T = @typeOf(x);	13	const T = @typeOf(x);
14	return switch (T) {	14	return switch (T) {
15	f32 => tan32(x),	15	f32 => tan32(x),
...	@@ -30,7 +30,7 @@ const Tq4 = -5.38695755929454629881E7;	...	@@ -30,7 +30,7 @@ const Tq4 = -5.38695755929454629881E7;
30	// NOTE: This is taken from the go stdlib. The musl implementation is much more complex.	30	// NOTE: This is taken from the go stdlib. The musl implementation is much more complex.
31	//	31	//
32	// This may have slight differences on some edge cases and may need to replaced if so.	32	// This may have slight differences on some edge cases and may need to replaced if so.
33	fn tan32(x_: f32) -> f32 {	33	fn tan32(x_: f32) f32 {
34	@setFloatMode(this, @import("builtin").FloatMode.Strict);	34	@setFloatMode(this, @import("builtin").FloatMode.Strict);
35		35
36	const pi4a = 7.85398125648498535156e-1;	36	const pi4a = 7.85398125648498535156e-1;
...	@@ -81,7 +81,7 @@ fn tan32(x_: f32) -> f32 {	...	@@ -81,7 +81,7 @@ fn tan32(x_: f32) -> f32 {
81	return r;	81	return r;
82	}	82	}
83		83
84	fn tan64(x_: f64) -> f64 {	84	fn tan64(x_: f64) f64 {
85	const pi4a = 7.85398125648498535156e-1;	85	const pi4a = 7.85398125648498535156e-1;
86	const pi4b = 3.77489470793079817668E-8;	86	const pi4b = 3.77489470793079817668E-8;
87	const pi4c = 2.69515142907905952645E-15;	87	const pi4c = 2.69515142907905952645E-15;

std/math/tanh.zig+3-3

...	@@ -10,7 +10,7 @@ const math = std.math;	...	@@ -10,7 +10,7 @@ const math = std.math;
10	const assert = std.debug.assert;	10	const assert = std.debug.assert;
11	const expo2 = @import("expo2.zig").expo2;	11	const expo2 = @import("expo2.zig").expo2;
12		12
13	pub fn tanh(x: var) -> @typeOf(x) {	13	pub fn tanh(x: var) @typeOf(x) {
14	const T = @typeOf(x);	14	const T = @typeOf(x);
15	return switch (T) {	15	return switch (T) {
16	f32 => tanh32(x),	16	f32 => tanh32(x),
...	@@ -22,7 +22,7 @@ pub fn tanh(x: var) -> @typeOf(x) {	...	@@ -22,7 +22,7 @@ pub fn tanh(x: var) -> @typeOf(x) {
22	// tanh(x) = (exp(x) - exp(-x)) / (exp(x) + exp(-x))	22	// tanh(x) = (exp(x) - exp(-x)) / (exp(x) + exp(-x))
23	// = (exp(2x) - 1) / (exp(2x) - 1 + 2)	23	// = (exp(2x) - 1) / (exp(2x) - 1 + 2)
24	// = (1 - exp(-2x)) / (exp(-2x) - 1 + 2)	24	// = (1 - exp(-2x)) / (exp(-2x) - 1 + 2)
25	fn tanh32(x: f32) -> f32 {	25	fn tanh32(x: f32) f32 {
26	const u = @bitCast(u32, x);	26	const u = @bitCast(u32, x);
27	const ux = u & 0x7FFFFFFF;	27	const ux = u & 0x7FFFFFFF;
28	const ax = @bitCast(f32, ux);	28	const ax = @bitCast(f32, ux);
...	@@ -66,7 +66,7 @@ fn tanh32(x: f32) -> f32 {	...	@@ -66,7 +66,7 @@ fn tanh32(x: f32) -> f32 {
66	}	66	}
67	}	67	}
68		68
69	fn tanh64(x: f64) -> f64 {	69	fn tanh64(x: f64) f64 {
70	const u = @bitCast(u64, x);	70	const u = @bitCast(u64, x);
71	const w = u32(u >> 32);	71	const w = u32(u >> 32);
72	const ax = @bitCast(f64, u & (@maxValue(u64) >> 1));	72	const ax = @bitCast(f64, u & (@maxValue(u64) >> 1));

std/math/trunc.zig+3-3

...	@@ -8,7 +8,7 @@ const std = @import("../index.zig");	...	@@ -8,7 +8,7 @@ const std = @import("../index.zig");
8	const math = std.math;	8	const math = std.math;
9	const assert = std.debug.assert;	9	const assert = std.debug.assert;
10		10
11	pub fn trunc(x: var) -> @typeOf(x) {	11	pub fn trunc(x: var) @typeOf(x) {
12	const T = @typeOf(x);	12	const T = @typeOf(x);
13	return switch (T) {	13	return switch (T) {
14	f32 => trunc32(x),	14	f32 => trunc32(x),
...	@@ -17,7 +17,7 @@ pub fn trunc(x: var) -> @typeOf(x) {	...	@@ -17,7 +17,7 @@ pub fn trunc(x: var) -> @typeOf(x) {
17	};	17	};
18	}	18	}
19		19
20	fn trunc32(x: f32) -> f32 {	20	fn trunc32(x: f32) f32 {
21	const u = @bitCast(u32, x);	21	const u = @bitCast(u32, x);
22	var e = i32(((u >> 23) & 0xFF)) - 0x7F + 9;	22	var e = i32(((u >> 23) & 0xFF)) - 0x7F + 9;
23	var m: u32 = undefined;	23	var m: u32 = undefined;
...	@@ -38,7 +38,7 @@ fn trunc32(x: f32) -> f32 {	...	@@ -38,7 +38,7 @@ fn trunc32(x: f32) -> f32 {
38	}	38	}
39	}	39	}
40		40
41	fn trunc64(x: f64) -> f64 {	41	fn trunc64(x: f64) f64 {
42	const u = @bitCast(u64, x);	42	const u = @bitCast(u64, x);
43	var e = i32(((u >> 52) & 0x7FF)) - 0x3FF + 12;	43	var e = i32(((u >> 52) & 0x7FF)) - 0x3FF + 12;
44	var m: u64 = undefined;	44	var m: u64 = undefined;

std/math/x86_64/sqrt.zig+2-2

...	@@ -1,4 +1,4 @@	...	@@ -1,4 +1,4 @@
1	pub fn sqrt32(x: f32) -> f32 {	1	pub fn sqrt32(x: f32) f32 {
2	return asm (	2	return asm (
3	\\sqrtss %%xmm0, %%xmm0	3	\\sqrtss %%xmm0, %%xmm0
4	: [ret] "={xmm0}" (-> f32)	4	: [ret] "={xmm0}" (-> f32)
...	@@ -6,7 +6,7 @@ pub fn sqrt32(x: f32) -> f32 {	...	@@ -6,7 +6,7 @@ pub fn sqrt32(x: f32) -> f32 {
6	);	6	);
7	}	7	}
8		8
9	pub fn sqrt64(x: f64) -> f64 {	9	pub fn sqrt64(x: f64) f64 {
10	return asm (	10	return asm (
11	\\sqrtsd %%xmm0, %%xmm0	11	\\sqrtsd %%xmm0, %%xmm0
12	: [ret] "={xmm0}" (-> f64)	12	: [ret] "={xmm0}" (-> f64)

std/mem.zig+47-47

std/net.zig+10-10

...	@@ -17,7 +17,7 @@ error BadFd;	...	@@ -17,7 +17,7 @@ error BadFd;
17	const Connection = struct {	17	const Connection = struct {
18	socket_fd: i32,	18	socket_fd: i32,
19		19
20	pub fn send(c: Connection, buf: []const u8) -> %usize {	20	pub fn send(c: Connection, buf: []const u8) %usize {
21	const send_ret = linux.sendto(c.socket_fd, buf.ptr, buf.len, 0, null, 0);	21	const send_ret = linux.sendto(c.socket_fd, buf.ptr, buf.len, 0, null, 0);
22	const send_err = linux.getErrno(send_ret);	22	const send_err = linux.getErrno(send_ret);
23	switch (send_err) {	23	switch (send_err) {
...	@@ -31,7 +31,7 @@ const Connection = struct {	...	@@ -31,7 +31,7 @@ const Connection = struct {
31	}	31	}
32	}	32	}
33		33
34	pub fn recv(c: Connection, buf: []u8) -> %[]u8 {	34	pub fn recv(c: Connection, buf: []u8) %[]u8 {
35	const recv_ret = linux.recvfrom(c.socket_fd, buf.ptr, buf.len, 0, null, null);	35	const recv_ret = linux.recvfrom(c.socket_fd, buf.ptr, buf.len, 0, null, null);
36	const recv_err = linux.getErrno(recv_ret);	36	const recv_err = linux.getErrno(recv_ret);
37	switch (recv_err) {	37	switch (recv_err) {
...	@@ -48,7 +48,7 @@ const Connection = struct {	...	@@ -48,7 +48,7 @@ const Connection = struct {
48	}	48	}
49	}	49	}
50		50
51	pub fn close(c: Connection) -> %void {	51	pub fn close(c: Connection) %void {
52	switch (linux.getErrno(linux.close(c.socket_fd))) {	52	switch (linux.getErrno(linux.close(c.socket_fd))) {
53	0 => return,	53	0 => return,
54	linux.EBADF => unreachable,	54	linux.EBADF => unreachable,
...	@@ -66,7 +66,7 @@ const Address = struct {	...	@@ -66,7 +66,7 @@ const Address = struct {
66	sort_key: i32,	66	sort_key: i32,
67	};	67	};
68		68
69	pub fn lookup(hostname: []const u8, out_addrs: []Address) -> %[]Address {	69	pub fn lookup(hostname: []const u8, out_addrs: []Address) %[]Address {
70	if (hostname.len == 0) {	70	if (hostname.len == 0) {
71		71
72	unreachable; // TODO	72	unreachable; // TODO
...	@@ -75,7 +75,7 @@ pub fn lookup(hostname: []const u8, out_addrs: []Address) -> %[]Address {	...	@@ -75,7 +75,7 @@ pub fn lookup(hostname: []const u8, out_addrs: []Address) -> %[]Address {
75	unreachable; // TODO	75	unreachable; // TODO
76	}	76	}
77		77
78	pub fn connectAddr(addr: &Address, port: u16) -> %Connection {	78	pub fn connectAddr(addr: &Address, port: u16) %Connection {
79	const socket_ret = linux.socket(addr.family, linux.SOCK_STREAM, linux.PROTO_tcp);	79	const socket_ret = linux.socket(addr.family, linux.SOCK_STREAM, linux.PROTO_tcp);
80	const socket_err = linux.getErrno(socket_ret);	80	const socket_err = linux.getErrno(socket_ret);
81	if (socket_err > 0) {	81	if (socket_err > 0) {
...	@@ -118,7 +118,7 @@ pub fn connectAddr(addr: &Address, port: u16) -> %Connection {	...	@@ -118,7 +118,7 @@ pub fn connectAddr(addr: &Address, port: u16) -> %Connection {
118	};	118	};
119	}	119	}
120		120
121	pub fn connect(hostname: []const u8, port: u16) -> %Connection {	121	pub fn connect(hostname: []const u8, port: u16) %Connection {
122	var addrs_buf: [1]Address = undefined;	122	var addrs_buf: [1]Address = undefined;
123	const addrs_slice = try lookup(hostname, addrs_buf[0..]);	123	const addrs_slice = try lookup(hostname, addrs_buf[0..]);
124	const main_addr = &addrs_slice[0];	124	const main_addr = &addrs_slice[0];
...	@@ -128,12 +128,12 @@ pub fn connect(hostname: []const u8, port: u16) -> %Connection {	...	@@ -128,12 +128,12 @@ pub fn connect(hostname: []const u8, port: u16) -> %Connection {
128		128
129	error InvalidIpLiteral;	129	error InvalidIpLiteral;
130		130
131	pub fn parseIpLiteral(buf: []const u8) -> %Address {	131	pub fn parseIpLiteral(buf: []const u8) %Address {
132		132
133	return error.InvalidIpLiteral;	133	return error.InvalidIpLiteral;
134	}	134	}
135		135
136	fn hexDigit(c: u8) -> u8 {	136	fn hexDigit(c: u8) u8 {
137	// TODO use switch with range	137	// TODO use switch with range
138	if ('0' <= c and c <= '9') {	138	if ('0' <= c and c <= '9') {
139	return c - '0';	139	return c - '0';
...	@@ -151,7 +151,7 @@ error Overflow;	...	@@ -151,7 +151,7 @@ error Overflow;
151	error JunkAtEnd;	151	error JunkAtEnd;
152	error Incomplete;	152	error Incomplete;
153		153
154	fn parseIp6(buf: []const u8) -> %Address {	154	fn parseIp6(buf: []const u8) %Address {
155	var result: Address = undefined;	155	var result: Address = undefined;
156	result.family = linux.AF_INET6;	156	result.family = linux.AF_INET6;
157	result.scope_id = 0;	157	result.scope_id = 0;
...	@@ -232,7 +232,7 @@ fn parseIp6(buf: []const u8) -> %Address {	...	@@ -232,7 +232,7 @@ fn parseIp6(buf: []const u8) -> %Address {
232	return error.Incomplete;	232	return error.Incomplete;
233	}	233	}
234		234
235	fn parseIp4(buf: []const u8) -> %u32 {	235	fn parseIp4(buf: []const u8) %u32 {
236	var result: u32 = undefined;	236	var result: u32 = undefined;
237	const out_ptr = ([]u8)((&result)[0..1]);	237	const out_ptr = ([]u8)((&result)[0..1]);
238		238

std/os/child_process.zig+39-39

...	@@ -37,7 +37,7 @@ pub const ChildProcess = struct {	...	@@ -37,7 +37,7 @@ pub const ChildProcess = struct {
37	pub argv: []const []const u8,	37	pub argv: []const []const u8,
38		38
39	/// Possibly called from a signal handler. Must set this before calling `spawn`.	39	/// Possibly called from a signal handler. Must set this before calling `spawn`.
40	pub onTerm: ?fn(&ChildProcess),	40	pub onTerm: ?fn(&ChildProcess)void,
41		41
42	/// Leave as null to use the current env map using the supplied allocator.	42	/// Leave as null to use the current env map using the supplied allocator.
43	pub env_map: ?&const BufMap,	43	pub env_map: ?&const BufMap,
...	@@ -74,7 +74,7 @@ pub const ChildProcess = struct {	...	@@ -74,7 +74,7 @@ pub const ChildProcess = struct {
74		74
75	/// First argument in argv is the executable.	75	/// First argument in argv is the executable.
76	/// On success must call deinit.	76	/// On success must call deinit.
77	pub fn init(argv: []const []const u8, allocator: &mem.Allocator) -> %&ChildProcess {	77	pub fn init(argv: []const []const u8, allocator: &mem.Allocator) %&ChildProcess {
78	const child = try allocator.create(ChildProcess);	78	const child = try allocator.create(ChildProcess);
79	errdefer allocator.destroy(child);	79	errdefer allocator.destroy(child);
80		80
...	@@ -103,7 +103,7 @@ pub const ChildProcess = struct {	...	@@ -103,7 +103,7 @@ pub const ChildProcess = struct {
103	return child;	103	return child;
104	}	104	}
105		105
106	pub fn setUserName(self: &ChildProcess, name: []const u8) -> %void {	106	pub fn setUserName(self: &ChildProcess, name: []const u8) %void {
107	const user_info = try os.getUserInfo(name);	107	const user_info = try os.getUserInfo(name);
108	self.uid = user_info.uid;	108	self.uid = user_info.uid;
109	self.gid = user_info.gid;	109	self.gid = user_info.gid;
...	@@ -111,7 +111,7 @@ pub const ChildProcess = struct {	...	@@ -111,7 +111,7 @@ pub const ChildProcess = struct {
111		111
112	/// onTerm can be called before `spawn` returns.	112	/// onTerm can be called before `spawn` returns.
113	/// On success must call `kill` or `wait`.	113	/// On success must call `kill` or `wait`.
114	pub fn spawn(self: &ChildProcess) -> %void {	114	pub fn spawn(self: &ChildProcess) %void {
115	if (is_windows) {	115	if (is_windows) {
116	return self.spawnWindows();	116	return self.spawnWindows();
117	} else {	117	} else {
...	@@ -119,13 +119,13 @@ pub const ChildProcess = struct {	...	@@ -119,13 +119,13 @@ pub const ChildProcess = struct {
119	}	119	}
120	}	120	}
121		121
122	pub fn spawnAndWait(self: &ChildProcess) -> %Term {	122	pub fn spawnAndWait(self: &ChildProcess) %Term {
123	try self.spawn();	123	try self.spawn();
124	return self.wait();	124	return self.wait();
125	}	125	}
126		126
127	/// Forcibly terminates child process and then cleans up all resources.	127	/// Forcibly terminates child process and then cleans up all resources.
128	pub fn kill(self: &ChildProcess) -> %Term {	128	pub fn kill(self: &ChildProcess) %Term {
129	if (is_windows) {	129	if (is_windows) {
130	return self.killWindows(1);	130	return self.killWindows(1);
131	} else {	131	} else {
...	@@ -133,7 +133,7 @@ pub const ChildProcess = struct {	...	@@ -133,7 +133,7 @@ pub const ChildProcess = struct {
133	}	133	}
134	}	134	}
135		135
136	pub fn killWindows(self: &ChildProcess, exit_code: windows.UINT) -> %Term {	136	pub fn killWindows(self: &ChildProcess, exit_code: windows.UINT) %Term {
137	if (self.term) \|term\| {	137	if (self.term) \|term\| {
138	self.cleanupStreams();	138	self.cleanupStreams();
139	return term;	139	return term;
...	@@ -149,7 +149,7 @@ pub const ChildProcess = struct {	...	@@ -149,7 +149,7 @@ pub const ChildProcess = struct {
149	return ??self.term;	149	return ??self.term;
150	}	150	}
151		151
152	pub fn killPosix(self: &ChildProcess) -> %Term {	152	pub fn killPosix(self: &ChildProcess) %Term {
153	block_SIGCHLD();	153	block_SIGCHLD();
154	defer restore_SIGCHLD();	154	defer restore_SIGCHLD();
155		155
...	@@ -172,7 +172,7 @@ pub const ChildProcess = struct {	...	@@ -172,7 +172,7 @@ pub const ChildProcess = struct {
172	}	172	}
173		173
174	/// Blocks until child process terminates and then cleans up all resources.	174	/// Blocks until child process terminates and then cleans up all resources.
175	pub fn wait(self: &ChildProcess) -> %Term {	175	pub fn wait(self: &ChildProcess) %Term {
176	if (is_windows) {	176	if (is_windows) {
177	return self.waitWindows();	177	return self.waitWindows();
178	} else {	178	} else {
...	@@ -189,7 +189,7 @@ pub const ChildProcess = struct {	...	@@ -189,7 +189,7 @@ pub const ChildProcess = struct {
189	/// Spawns a child process, waits for it, collecting stdout and stderr, and then returns.	189	/// Spawns a child process, waits for it, collecting stdout and stderr, and then returns.
190	/// If it succeeds, the caller owns result.stdout and result.stderr memory.	190	/// If it succeeds, the caller owns result.stdout and result.stderr memory.
191	pub fn exec(allocator: &mem.Allocator, argv: []const []const u8, cwd: ?[]const u8,	191	pub fn exec(allocator: &mem.Allocator, argv: []const []const u8, cwd: ?[]const u8,
192	env_map: ?&const BufMap, max_output_size: usize) -> %ExecResult	192	env_map: ?&const BufMap, max_output_size: usize) %ExecResult
193	{	193	{
194	const child = try ChildProcess.init(argv, allocator);	194	const child = try ChildProcess.init(argv, allocator);
195	defer child.deinit();	195	defer child.deinit();
...	@@ -220,7 +220,7 @@ pub const ChildProcess = struct {	...	@@ -220,7 +220,7 @@ pub const ChildProcess = struct {
220	};	220	};
221	}	221	}
222		222
223	fn waitWindows(self: &ChildProcess) -> %Term {	223	fn waitWindows(self: &ChildProcess) %Term {
224	if (self.term) \|term\| {	224	if (self.term) \|term\| {
225	self.cleanupStreams();	225	self.cleanupStreams();
226	return term;	226	return term;
...	@@ -230,7 +230,7 @@ pub const ChildProcess = struct {	...	@@ -230,7 +230,7 @@ pub const ChildProcess = struct {
230	return ??self.term;	230	return ??self.term;
231	}	231	}
232		232
233	fn waitPosix(self: &ChildProcess) -> %Term {	233	fn waitPosix(self: &ChildProcess) %Term {
234	block_SIGCHLD();	234	block_SIGCHLD();
235	defer restore_SIGCHLD();	235	defer restore_SIGCHLD();
236		236
...	@@ -243,11 +243,11 @@ pub const ChildProcess = struct {	...	@@ -243,11 +243,11 @@ pub const ChildProcess = struct {
243	return ??self.term;	243	return ??self.term;
244	}	244	}
245		245
246	pub fn deinit(self: &ChildProcess) {	246	pub fn deinit(self: &ChildProcess) void {
247	self.allocator.destroy(self);	247	self.allocator.destroy(self);
248	}	248	}
249		249
250	fn waitUnwrappedWindows(self: &ChildProcess) -> %void {	250	fn waitUnwrappedWindows(self: &ChildProcess) %void {
251	const result = os.windowsWaitSingle(self.handle, windows.INFINITE);	251	const result = os.windowsWaitSingle(self.handle, windows.INFINITE);
252		252
253	self.term = (%Term)(x: {	253	self.term = (%Term)(x: {
...	@@ -265,7 +265,7 @@ pub const ChildProcess = struct {	...	@@ -265,7 +265,7 @@ pub const ChildProcess = struct {
265	return result;	265	return result;
266	}	266	}
267		267
268	fn waitUnwrapped(self: &ChildProcess) {	268	fn waitUnwrapped(self: &ChildProcess) void {
269	var status: i32 = undefined;	269	var status: i32 = undefined;
270	while (true) {	270	while (true) {
271	const err = posix.getErrno(posix.waitpid(self.pid, &status, 0));	271	const err = posix.getErrno(posix.waitpid(self.pid, &status, 0));
...	@@ -281,7 +281,7 @@ pub const ChildProcess = struct {	...	@@ -281,7 +281,7 @@ pub const ChildProcess = struct {
281	}	281	}
282	}	282	}
283		283
284	fn handleWaitResult(self: &ChildProcess, status: i32) {	284	fn handleWaitResult(self: &ChildProcess, status: i32) void {
285	self.term = self.cleanupAfterWait(status);	285	self.term = self.cleanupAfterWait(status);
286		286
287	if (self.onTerm) \|onTerm\| {	287	if (self.onTerm) \|onTerm\| {
...	@@ -289,13 +289,13 @@ pub const ChildProcess = struct {	...	@@ -289,13 +289,13 @@ pub const ChildProcess = struct {
289	}	289	}
290	}	290	}
291		291
292	fn cleanupStreams(self: &ChildProcess) {	292	fn cleanupStreams(self: &ChildProcess) void {
293	if (self.stdin) \|*stdin\| { stdin.close(); self.stdin = null; }	293	if (self.stdin) \|*stdin\| { stdin.close(); self.stdin = null; }
294	if (self.stdout) \|*stdout\| { stdout.close(); self.stdout = null; }	294	if (self.stdout) \|*stdout\| { stdout.close(); self.stdout = null; }
295	if (self.stderr) \|*stderr\| { stderr.close(); self.stderr = null; }	295	if (self.stderr) \|*stderr\| { stderr.close(); self.stderr = null; }
296	}	296	}
297		297
298	fn cleanupAfterWait(self: &ChildProcess, status: i32) -> %Term {	298	fn cleanupAfterWait(self: &ChildProcess, status: i32) %Term {
299	children_nodes.remove(&self.llnode);	299	children_nodes.remove(&self.llnode);
300		300
301	defer {	301	defer {
...	@@ -319,7 +319,7 @@ pub const ChildProcess = struct {	...	@@ -319,7 +319,7 @@ pub const ChildProcess = struct {
319	return statusToTerm(status);	319	return statusToTerm(status);
320	}	320	}
321		321
322	fn statusToTerm(status: i32) -> Term {	322	fn statusToTerm(status: i32) Term {
323	return if (posix.WIFEXITED(status))	323	return if (posix.WIFEXITED(status))
324	Term { .Exited = posix.WEXITSTATUS(status) }	324	Term { .Exited = posix.WEXITSTATUS(status) }
325	else if (posix.WIFSIGNALED(status))	325	else if (posix.WIFSIGNALED(status))
...	@@ -331,7 +331,7 @@ pub const ChildProcess = struct {	...	@@ -331,7 +331,7 @@ pub const ChildProcess = struct {
331	;	331	;
332	}	332	}
333		333
334	fn spawnPosix(self: &ChildProcess) -> %void {	334	fn spawnPosix(self: &ChildProcess) %void {
335	// TODO atomically set a flag saying that we already did this	335	// TODO atomically set a flag saying that we already did this
336	install_SIGCHLD_handler();	336	install_SIGCHLD_handler();
337		337
...	@@ -440,7 +440,7 @@ pub const ChildProcess = struct {	...	@@ -440,7 +440,7 @@ pub const ChildProcess = struct {
440	if (self.stderr_behavior == StdIo.Pipe) { os.close(stderr_pipe[1]); }	440	if (self.stderr_behavior == StdIo.Pipe) { os.close(stderr_pipe[1]); }
441	}	441	}
442		442
443	fn spawnWindows(self: &ChildProcess) -> %void {	443	fn spawnWindows(self: &ChildProcess) %void {
444	const saAttr = windows.SECURITY_ATTRIBUTES {	444	const saAttr = windows.SECURITY_ATTRIBUTES {
445	.nLength = @sizeOf(windows.SECURITY_ATTRIBUTES),	445	.nLength = @sizeOf(windows.SECURITY_ATTRIBUTES),
446	.bInheritHandle = windows.TRUE,	446	.bInheritHandle = windows.TRUE,
...	@@ -623,7 +623,7 @@ pub const ChildProcess = struct {	...	@@ -623,7 +623,7 @@ pub const ChildProcess = struct {
623	if (self.stdout_behavior == StdIo.Pipe) { os.close(??g_hChildStd_OUT_Wr); }	623	if (self.stdout_behavior == StdIo.Pipe) { os.close(??g_hChildStd_OUT_Wr); }
624	}	624	}
625		625
626	fn setUpChildIo(stdio: StdIo, pipe_fd: i32, std_fileno: i32, dev_null_fd: i32) -> %void {	626	fn setUpChildIo(stdio: StdIo, pipe_fd: i32, std_fileno: i32, dev_null_fd: i32) %void {
627	switch (stdio) {	627	switch (stdio) {
628	StdIo.Pipe => try os.posixDup2(pipe_fd, std_fileno),	628	StdIo.Pipe => try os.posixDup2(pipe_fd, std_fileno),
629	StdIo.Close => os.close(std_fileno),	629	StdIo.Close => os.close(std_fileno),
...	@@ -635,7 +635,7 @@ pub const ChildProcess = struct {	...	@@ -635,7 +635,7 @@ pub const ChildProcess = struct {
635	};	635	};
636		636
637	fn windowsCreateProcess(app_name: &u8, cmd_line: &u8, envp_ptr: ?&u8, cwd_ptr: ?&u8,	637	fn windowsCreateProcess(app_name: &u8, cmd_line: &u8, envp_ptr: ?&u8, cwd_ptr: ?&u8,
638	lpStartupInfo: &windows.STARTUPINFOA, lpProcessInformation: &windows.PROCESS_INFORMATION) -> %void	638	lpStartupInfo: &windows.STARTUPINFOA, lpProcessInformation: &windows.PROCESS_INFORMATION) %void
639	{	639	{
640	if (windows.CreateProcessA(app_name, cmd_line, null, null, windows.TRUE, 0,	640	if (windows.CreateProcessA(app_name, cmd_line, null, null, windows.TRUE, 0,
641	@ptrCast(?&c_void, envp_ptr), cwd_ptr, lpStartupInfo, lpProcessInformation) == 0)	641	@ptrCast(?&c_void, envp_ptr), cwd_ptr, lpStartupInfo, lpProcessInformation) == 0)
...	@@ -655,7 +655,7 @@ fn windowsCreateProcess(app_name: &u8, cmd_line: &u8, envp_ptr: ?&u8, cwd_ptr: ?	...	@@ -655,7 +655,7 @@ fn windowsCreateProcess(app_name: &u8, cmd_line: &u8, envp_ptr: ?&u8, cwd_ptr: ?
655		655
656	/// Caller must dealloc.	656	/// Caller must dealloc.
657	/// Guarantees a null byte at result[result.len].	657	/// Guarantees a null byte at result[result.len].
658	fn windowsCreateCommandLine(allocator: &mem.Allocator, argv: []const []const u8) -> %[]u8 {	658	fn windowsCreateCommandLine(allocator: &mem.Allocator, argv: []const []const u8) %[]u8 {
659	var buf = try Buffer.initSize(allocator, 0);	659	var buf = try Buffer.initSize(allocator, 0);
660	defer buf.deinit();	660	defer buf.deinit();
661		661
...	@@ -690,7 +690,7 @@ fn windowsCreateCommandLine(allocator: &mem.Allocator, argv: []const []const u8)	...	@@ -690,7 +690,7 @@ fn windowsCreateCommandLine(allocator: &mem.Allocator, argv: []const []const u8)
690	return buf.toOwnedSlice();	690	return buf.toOwnedSlice();
691	}	691	}
692		692
693	fn windowsDestroyPipe(rd: ?windows.HANDLE, wr: ?windows.HANDLE) {	693	fn windowsDestroyPipe(rd: ?windows.HANDLE, wr: ?windows.HANDLE) void {
694	if (rd) \|h\| os.close(h);	694	if (rd) \|h\| os.close(h);
695	if (wr) \|h\| os.close(h);	695	if (wr) \|h\| os.close(h);
696	}	696	}
...	@@ -700,7 +700,7 @@ fn windowsDestroyPipe(rd: ?windows.HANDLE, wr: ?windows.HANDLE) {	...	@@ -700,7 +700,7 @@ fn windowsDestroyPipe(rd: ?windows.HANDLE, wr: ?windows.HANDLE) {
700	// a namespace field lookup	700	// a namespace field lookup
701	const SECURITY_ATTRIBUTES = windows.SECURITY_ATTRIBUTES;	701	const SECURITY_ATTRIBUTES = windows.SECURITY_ATTRIBUTES;
702		702
703	fn windowsMakePipe(rd: &windows.HANDLE, wr: &windows.HANDLE, sattr: &const SECURITY_ATTRIBUTES) -> %void {	703	fn windowsMakePipe(rd: &windows.HANDLE, wr: &windows.HANDLE, sattr: &const SECURITY_ATTRIBUTES) %void {
704	if (windows.CreatePipe(rd, wr, sattr, 0) == 0) {	704	if (windows.CreatePipe(rd, wr, sattr, 0) == 0) {
705	const err = windows.GetLastError();	705	const err = windows.GetLastError();
706	return switch (err) {	706	return switch (err) {
...	@@ -709,7 +709,7 @@ fn windowsMakePipe(rd: &windows.HANDLE, wr: &windows.HANDLE, sattr: &const SECUR	...	@@ -709,7 +709,7 @@ fn windowsMakePipe(rd: &windows.HANDLE, wr: &windows.HANDLE, sattr: &const SECUR
709	}	709	}
710	}	710	}
711		711
712	fn windowsSetHandleInfo(h: windows.HANDLE, mask: windows.DWORD, flags: windows.DWORD) -> %void {	712	fn windowsSetHandleInfo(h: windows.HANDLE, mask: windows.DWORD, flags: windows.DWORD) %void {
713	if (windows.SetHandleInformation(h, mask, flags) == 0) {	713	if (windows.SetHandleInformation(h, mask, flags) == 0) {
714	const err = windows.GetLastError();	714	const err = windows.GetLastError();
715	return switch (err) {	715	return switch (err) {
...	@@ -718,7 +718,7 @@ fn windowsSetHandleInfo(h: windows.HANDLE, mask: windows.DWORD, flags: windows.D	...	@@ -718,7 +718,7 @@ fn windowsSetHandleInfo(h: windows.HANDLE, mask: windows.DWORD, flags: windows.D
718	}	718	}
719	}	719	}
720		720
721	fn windowsMakePipeIn(rd: &?windows.HANDLE, wr: &?windows.HANDLE, sattr: &const SECURITY_ATTRIBUTES) -> %void {	721	fn windowsMakePipeIn(rd: &?windows.HANDLE, wr: &?windows.HANDLE, sattr: &const SECURITY_ATTRIBUTES) %void {
722	var rd_h: windows.HANDLE = undefined;	722	var rd_h: windows.HANDLE = undefined;
723	var wr_h: windows.HANDLE = undefined;	723	var wr_h: windows.HANDLE = undefined;
724	try windowsMakePipe(&rd_h, &wr_h, sattr);	724	try windowsMakePipe(&rd_h, &wr_h, sattr);
...	@@ -728,7 +728,7 @@ fn windowsMakePipeIn(rd: &?windows.HANDLE, wr: &?windows.HANDLE, sattr: &const S	...	@@ -728,7 +728,7 @@ fn windowsMakePipeIn(rd: &?windows.HANDLE, wr: &?windows.HANDLE, sattr: &const S
728	*wr = wr_h;	728	*wr = wr_h;
729	}	729	}
730		730
731	fn windowsMakePipeOut(rd: &?windows.HANDLE, wr: &?windows.HANDLE, sattr: &const SECURITY_ATTRIBUTES) -> %void {	731	fn windowsMakePipeOut(rd: &?windows.HANDLE, wr: &?windows.HANDLE, sattr: &const SECURITY_ATTRIBUTES) %void {
732	var rd_h: windows.HANDLE = undefined;	732	var rd_h: windows.HANDLE = undefined;
733	var wr_h: windows.HANDLE = undefined;	733	var wr_h: windows.HANDLE = undefined;
734	try windowsMakePipe(&rd_h, &wr_h, sattr);	734	try windowsMakePipe(&rd_h, &wr_h, sattr);
...	@@ -738,7 +738,7 @@ fn windowsMakePipeOut(rd: &?windows.HANDLE, wr: &?windows.HANDLE, sattr: &const	...	@@ -738,7 +738,7 @@ fn windowsMakePipeOut(rd: &?windows.HANDLE, wr: &?windows.HANDLE, sattr: &const
738	*wr = wr_h;	738	*wr = wr_h;
739	}	739	}
740		740
741	fn makePipe() -> %[2]i32 {	741	fn makePipe() %[2]i32 {
742	var fds: [2]i32 = undefined;	742	var fds: [2]i32 = undefined;
743	const err = posix.getErrno(posix.pipe(&fds));	743	const err = posix.getErrno(posix.pipe(&fds));
744	if (err > 0) {	744	if (err > 0) {
...	@@ -750,33 +750,33 @@ fn makePipe() -> %[2]i32 {	...	@@ -750,33 +750,33 @@ fn makePipe() -> %[2]i32 {
750	return fds;	750	return fds;
751	}	751	}
752		752
753	fn destroyPipe(pipe: &const [2]i32) {	753	fn destroyPipe(pipe: &const [2]i32) void {
754	os.close((*pipe)[0]);	754	os.close((*pipe)[0]);
755	os.close((*pipe)[1]);	755	os.close((*pipe)[1]);
756	}	756	}
757		757
758	// Child of fork calls this to report an error to the fork parent.	758	// Child of fork calls this to report an error to the fork parent.
759	// Then the child exits.	759	// Then the child exits.
760	fn forkChildErrReport(fd: i32, err: error) -> noreturn {	760	fn forkChildErrReport(fd: i32, err: error) noreturn {
761	_ = writeIntFd(fd, ErrInt(err));	761	_ = writeIntFd(fd, ErrInt(err));
762	posix.exit(1);	762	posix.exit(1);
763	}	763	}
764		764
765	const ErrInt = @IntType(false, @sizeOf(error) * 8);	765	const ErrInt = @IntType(false, @sizeOf(error) * 8);
766		766
767	fn writeIntFd(fd: i32, value: ErrInt) -> %void {	767	fn writeIntFd(fd: i32, value: ErrInt) %void {
768	var bytes: [@sizeOf(ErrInt)]u8 = undefined;	768	var bytes: [@sizeOf(ErrInt)]u8 = undefined;
769	mem.writeInt(bytes[0..], value, builtin.endian);	769	mem.writeInt(bytes[0..], value, builtin.endian);
770	os.posixWrite(fd, bytes[0..]) catch return error.SystemResources;	770	os.posixWrite(fd, bytes[0..]) catch return error.SystemResources;
771	}	771	}
772		772
773	fn readIntFd(fd: i32) -> %ErrInt {	773	fn readIntFd(fd: i32) %ErrInt {
774	var bytes: [@sizeOf(ErrInt)]u8 = undefined;	774	var bytes: [@sizeOf(ErrInt)]u8 = undefined;
775	os.posixRead(fd, bytes[0..]) catch return error.SystemResources;	775	os.posixRead(fd, bytes[0..]) catch return error.SystemResources;
776	return mem.readInt(bytes[0..], ErrInt, builtin.endian);	776	return mem.readInt(bytes[0..], ErrInt, builtin.endian);
777	}	777	}
778		778
779	extern fn sigchld_handler(_: i32) {	779	extern fn sigchld_handler(_: i32) void {
780	while (true) {	780	while (true) {
781	var status: i32 = undefined;	781	var status: i32 = undefined;
782	const pid_result = posix.waitpid(-1, &status, posix.WNOHANG);	782	const pid_result = posix.waitpid(-1, &status, posix.WNOHANG);
...	@@ -794,7 +794,7 @@ extern fn sigchld_handler(_: i32) {	...	@@ -794,7 +794,7 @@ extern fn sigchld_handler(_: i32) {
794	}	794	}
795	}	795	}
796		796
797	fn handleTerm(pid: i32, status: i32) {	797	fn handleTerm(pid: i32, status: i32) void {
798	var it = children_nodes.first;	798	var it = children_nodes.first;
799	while (it) \|node\| : (it = node.next) {	799	while (it) \|node\| : (it = node.next) {
800	if (node.data.pid == pid) {	800	if (node.data.pid == pid) {
...	@@ -810,12 +810,12 @@ const sigchld_set = x: {	...	@@ -810,12 +810,12 @@ const sigchld_set = x: {
810	break :x signal_set;	810	break :x signal_set;
811	};	811	};
812		812
813	fn block_SIGCHLD() {	813	fn block_SIGCHLD() void {
814	const err = posix.getErrno(posix.sigprocmask(posix.SIG_BLOCK, &sigchld_set, null));	814	const err = posix.getErrno(posix.sigprocmask(posix.SIG_BLOCK, &sigchld_set, null));
815	assert(err == 0);	815	assert(err == 0);
816	}	816	}
817		817
818	fn restore_SIGCHLD() {	818	fn restore_SIGCHLD() void {
819	const err = posix.getErrno(posix.sigprocmask(posix.SIG_UNBLOCK, &sigchld_set, null));	819	const err = posix.getErrno(posix.sigprocmask(posix.SIG_UNBLOCK, &sigchld_set, null));
820	assert(err == 0);	820	assert(err == 0);
821	}	821	}
...	@@ -826,7 +826,7 @@ const sigchld_action = posix.Sigaction {	...	@@ -826,7 +826,7 @@ const sigchld_action = posix.Sigaction {
826	.flags = posix.SA_RESTART \| posix.SA_NOCLDSTOP,	826	.flags = posix.SA_RESTART \| posix.SA_NOCLDSTOP,
827	};	827	};
828		828
829	fn install_SIGCHLD_handler() {	829	fn install_SIGCHLD_handler() void {
830	const err = posix.getErrno(posix.sigaction(posix.SIGCHLD, &sigchld_action, null));	830	const err = posix.getErrno(posix.sigaction(posix.SIGCHLD, &sigchld_action, null));
831	assert(err == 0);	831	assert(err == 0);
832	}	832	}

std/os/darwin.zig+44-46

 @@ -98,67 +98,67 @@ pub const SIGINFO   = 29; /// information request
 pub const SIGUSR1   = 30; /// user defined signal 1
 pub const SIGUSR2   = 31; /// user defined signal 2
-fn wstatus(x: i32) -> i32 { return x & 0o177; }
+fn wstatus(x: i32) i32 { return x & 0o177; }
 const wstopped = 0o177;
-pub fn WEXITSTATUS(x: i32) -> i32 { return x >> 8; }
+pub fn WEXITSTATUS(x: i32) i32 { return x >> 8; }
-pub fn WTERMSIG(x: i32) -> i32 { return wstatus(x); }
+pub fn WTERMSIG(x: i32) i32 { return wstatus(x); }
-pub fn WSTOPSIG(x: i32) -> i32 { return x >> 8; }
+pub fn WSTOPSIG(x: i32) i32 { return x >> 8; }
-pub fn WIFEXITED(x: i32) -> bool { return wstatus(x) == 0; }
+pub fn WIFEXITED(x: i32) bool { return wstatus(x) == 0; }
-pub fn WIFSTOPPED(x: i32) -> bool { return wstatus(x) == wstopped and WSTOPSIG(x) != 0x13; }
+pub fn WIFSTOPPED(x: i32) bool { return wstatus(x) == wstopped and WSTOPSIG(x) != 0x13; }
-pub fn WIFSIGNALED(x: i32) -> bool { return wstatus(x) != wstopped and wstatus(x) != 0; }
+pub fn WIFSIGNALED(x: i32) bool { return wstatus(x) != wstopped and wstatus(x) != 0; }
 /// Get the errno from a syscall return value, or 0 for no error.
-pub fn getErrno(r: usize) -> usize {
+pub fn getErrno(r: usize) usize {
     const signed_r = @bitCast(isize, r);
     return if (signed_r > -4096 and signed_r < 0) usize(-signed_r) else 0;
 }
-pub fn close(fd: i32) -> usize {
+pub fn close(fd: i32) usize {
     return errnoWrap(c.close(fd));
 }
-pub fn abort() -> noreturn {
+pub fn abort() noreturn {
     c.abort();
 }
-pub fn exit(code: i32) -> noreturn {
+pub fn exit(code: i32) noreturn {
     c.exit(code);
 }
-pub fn isatty(fd: i32) -> bool {
+pub fn isatty(fd: i32) bool {
     return c.isatty(fd) != 0;
 }
-pub fn fstat(fd: i32, buf: &c.Stat) -> usize {
+pub fn fstat(fd: i32, buf: &c.Stat) usize {
     return errnoWrap(c.@"fstat$INODE64"(fd, buf));
 }
-pub fn lseek(fd: i32, offset: isize, whence: c_int) -> usize {
+pub fn lseek(fd: i32, offset: isize, whence: c_int) usize {
     return errnoWrap(c.lseek(fd, offset, whence));
 }
-pub fn open(path: &const u8, flags: u32, mode: usize) -> usize {
+pub fn open(path: &const u8, flags: u32, mode: usize) usize {
     return errnoWrap(c.open(path, @bitCast(c_int, flags), mode));
 }
-pub fn raise(sig: i32) -> usize {
+pub fn raise(sig: i32) usize {
     return errnoWrap(c.raise(sig));
 }
-pub fn read(fd: i32, buf: &u8, nbyte: usize) -> usize {
+pub fn read(fd: i32, buf: &u8, nbyte: usize) usize {
     return errnoWrap(c.read(fd, @ptrCast(&c_void, buf), nbyte));
 }
-pub fn stat(noalias path: &const u8, noalias buf: &stat) -> usize {
+pub fn stat(noalias path: &const u8, noalias buf: &stat) usize {
     return errnoWrap(c.stat(path, buf));
 }
-pub fn write(fd: i32, buf: &const u8, nbyte: usize) -> usize {
+pub fn write(fd: i32, buf: &const u8, nbyte: usize) usize {
     return errnoWrap(c.write(fd, @ptrCast(&const c_void, buf), nbyte));
 }
 pub fn mmap(address: ?&u8, length: usize, prot: usize, flags: usize, fd: i32,
-    offset: isize) -> usize
+    offset: isize) usize
 {
     const ptr_result = c.mmap(@ptrCast(&c_void, address), length,
         @bitCast(c_int, c_uint(prot)), @bitCast(c_int, c_uint(flags)), fd, offset);
 @@ -166,87 +166,85 @@ pub fn mmap(address: ?&u8, length: usize, prot: usize, flags: usize, fd: i32,
     return errnoWrap(isize_result);
 }
-pub fn munmap(address: &u8, length: usize) -> usize {
+pub fn munmap(address: &u8, length: usize) usize {
     return errnoWrap(c.munmap(@ptrCast(&c_void, address), length));
 }
-pub fn unlink(path: &const u8) -> usize {
+pub fn unlink(path: &const u8) usize {
     return errnoWrap(c.unlink(path));
 }
-pub fn getcwd(buf: &u8, size: usize) -> usize {
+pub fn getcwd(buf: &u8, size: usize) usize {
     return if (c.getcwd(buf, size) == null) @bitCast(usize, -isize(*c._errno())) else 0;
 }
-pub fn waitpid(pid: i32, status: &i32, options: u32) -> usize {
+pub fn waitpid(pid: i32, status: &i32, options: u32) usize {
     comptime assert(i32.bit_count == c_int.bit_count);
     return errnoWrap(c.waitpid(pid, @ptrCast(&c_int, status), @bitCast(c_int, options)));
 }
-pub fn fork() -> usize {
+pub fn fork() usize {
     return errnoWrap(c.fork());
 }
-pub fn pipe(fds: &[2]i32) -> usize {
+pub fn pipe(fds: &[2]i32) usize {
     comptime assert(i32.bit_count == c_int.bit_count);
     return errnoWrap(c.pipe(@ptrCast(&c_int, fds)));
 }
-pub fn mkdir(path: &const u8, mode: u32) -> usize {
+pub fn mkdir(path: &const u8, mode: u32) usize {
     return errnoWrap(c.mkdir(path, mode));
 }
-pub fn symlink(existing: &const u8, new: &const u8) -> usize {
+pub fn symlink(existing: &const u8, new: &const u8) usize {
     return errnoWrap(c.symlink(existing, new));
 }
-pub fn rename(old: &const u8, new: &const u8) -> usize {
+pub fn rename(old: &const u8, new: &const u8) usize {
     return errnoWrap(c.rename(old, new));
 }
-pub fn chdir(path: &const u8) -> usize {
+pub fn chdir(path: &const u8) usize {
     return errnoWrap(c.chdir(path));
 }
-pub fn execve(path: &const u8, argv: &const ?&const u8, envp: &const ?&const u8)
+pub fn execve(path: &const u8, argv: &const ?&const u8, envp: &const ?&const u8) usize {
-    -> usize
-{
     return errnoWrap(c.execve(path, argv, envp));
 }
-pub fn dup2(old: i32, new: i32) -> usize {
+pub fn dup2(old: i32, new: i32) usize {
     return errnoWrap(c.dup2(old, new));
 }
-pub fn readlink(noalias path: &const u8, noalias buf_ptr: &u8, buf_len: usize) -> usize {
+pub fn readlink(noalias path: &const u8, noalias buf_ptr: &u8, buf_len: usize) usize {
     return errnoWrap(c.readlink(path, buf_ptr, buf_len));
 }
-pub fn nanosleep(req: &const timespec, rem: ?&timespec) -> usize {
+pub fn nanosleep(req: &const timespec, rem: ?&timespec) usize {
     return errnoWrap(c.nanosleep(req, rem));
 }
-pub fn realpath(noalias filename: &const u8, noalias resolved_name: &u8) -> usize {
+pub fn realpath(noalias filename: &const u8, noalias resolved_name: &u8) usize {
     return if (c.realpath(filename, resolved_name) == null) @bitCast(usize, -isize(*c._errno())) else 0;
 }
-pub fn setreuid(ruid: u32, euid: u32) -> usize {
+pub fn setreuid(ruid: u32, euid: u32) usize {
     return errnoWrap(c.setreuid(ruid, euid));
 }
-pub fn setregid(rgid: u32, egid: u32) -> usize {
+pub fn setregid(rgid: u32, egid: u32) usize {
     return errnoWrap(c.setregid(rgid, egid));
 }
-pub fn sigprocmask(flags: u32, noalias set: &const sigset_t, noalias oldset: ?&sigset_t) -> usize {
+pub fn sigprocmask(flags: u32, noalias set: &const sigset_t, noalias oldset: ?&sigset_t) usize {
     return errnoWrap(c.sigprocmask(@bitCast(c_int, flags), set, oldset));
 }
-pub fn sigaction(sig: u5, noalias act: &const Sigaction, noalias oact: ?&Sigaction) -> usize {
+pub fn sigaction(sig: u5, noalias act: &const Sigaction, noalias oact: ?&Sigaction) usize {
     assert(sig != SIGKILL);
     assert(sig != SIGSTOP);
     var cact = c.Sigaction {
-        .handler = @ptrCast(extern fn(c_int), act.handler),
+        .handler = @ptrCast(extern fn(c_int)void, act.handler),
         .sa_flags = @bitCast(c_int, act.flags),
         .sa_mask = act.mask,
     };
 @@ -257,7 +255,7 @@ pub fn sigaction(sig: u5, noalias act: &const Sigaction, noalias oact: ?&Sigacti
     }
     if (oact) |old| {
         *old = Sigaction {
-            .handler = @ptrCast(extern fn(i32), coact.handler),
+            .handler = @ptrCast(extern fn(i32)void, coact.handler),
             .flags = @bitCast(u32, coact.sa_flags),
             .mask = coact.sa_mask,
         };
 @@ -273,18 +271,18 @@ pub const Stat = c.Stat;
 /// Renamed from `sigaction` to `Sigaction` to avoid conflict with the syscall.
 pub const Sigaction = struct {
-    handler: extern fn(i32),
+    handler: extern fn(i32)void,
     mask: sigset_t,
     flags: u32,
 };
-pub fn sigaddset(set: &sigset_t, signo: u5) {
+pub fn sigaddset(set: &sigset_t, signo: u5) void {
     *set |= u32(1) << (signo - 1);
 }
 /// Takes the return value from a syscall and formats it back in the way
 /// that the kernel represents it to libc. Errno was a mistake, let's make
 /// it go away forever.
-fn errnoWrap(value: isize) -> usize {
+fn errnoWrap(value: isize) usize {
     return @bitCast(usize, if (value == -1) -isize(*c._errno()) else value);
 }

std/os/get_user_id.zig+2-2

...	@@ -9,7 +9,7 @@ pub const UserInfo = struct {	...	@@ -9,7 +9,7 @@ pub const UserInfo = struct {
9	};	9	};
10		10
11	/// POSIX function which gets a uid from username.	11	/// POSIX function which gets a uid from username.
12	pub fn getUserInfo(name: []const u8) -> %UserInfo {	12	pub fn getUserInfo(name: []const u8) %UserInfo {
13	return switch (builtin.os) {	13	return switch (builtin.os) {
14	Os.linux, Os.macosx, Os.ios => posixGetUserInfo(name),	14	Os.linux, Os.macosx, Os.ios => posixGetUserInfo(name),
15	else => @compileError("Unsupported OS"),	15	else => @compileError("Unsupported OS"),
...	@@ -30,7 +30,7 @@ error CorruptPasswordFile;	...	@@ -30,7 +30,7 @@ error CorruptPasswordFile;
30	// TODO this reads /etc/passwd. But sometimes the user/id mapping is in something else	30	// TODO this reads /etc/passwd. But sometimes the user/id mapping is in something else
31	// like NIS, AD, etc. See `man nss` or look at an strace for `id myuser`.	31	// like NIS, AD, etc. See `man nss` or look at an strace for `id myuser`.
32		32
33	pub fn posixGetUserInfo(name: []const u8) -> %UserInfo {	33	pub fn posixGetUserInfo(name: []const u8) %UserInfo {
34	var in_stream = try io.InStream.open("/etc/passwd", null);	34	var in_stream = try io.InStream.open("/etc/passwd", null);
35	defer in_stream.close();	35	defer in_stream.close();
36		36

std/os/index.zig+68-68

std/os/linux.zig+83-85

 @@ -368,14 +368,14 @@ pub const TFD_CLOEXEC = O_CLOEXEC;
 pub const TFD_TIMER_ABSTIME = 1;
 pub const TFD_TIMER_CANCEL_ON_SET = (1 << 1);
-fn unsigned(s: i32) -> u32 { return @bitCast(u32, s); }
+fn unsigned(s: i32) u32 { return @bitCast(u32, s); }
-fn signed(s: u32) -> i32 { return @bitCast(i32, s); }
+fn signed(s: u32) i32 { return @bitCast(i32, s); }
-pub fn WEXITSTATUS(s: i32) -> i32 { return signed((unsigned(s) & 0xff00) >> 8); }
+pub fn WEXITSTATUS(s: i32) i32 { return signed((unsigned(s) & 0xff00) >> 8); }
-pub fn WTERMSIG(s: i32) -> i32 { return signed(unsigned(s) & 0x7f); }
+pub fn WTERMSIG(s: i32) i32 { return signed(unsigned(s) & 0x7f); }
-pub fn WSTOPSIG(s: i32) -> i32 { return WEXITSTATUS(s); }
+pub fn WSTOPSIG(s: i32) i32 { return WEXITSTATUS(s); }
-pub fn WIFEXITED(s: i32) -> bool { return WTERMSIG(s) == 0; }
+pub fn WIFEXITED(s: i32) bool { return WTERMSIG(s) == 0; }
-pub fn WIFSTOPPED(s: i32) -> bool { return (u16)(((unsigned(s)&0xffff)*%0x10001)>>8) > 0x7f00; }
+pub fn WIFSTOPPED(s: i32) bool { return (u16)(((unsigned(s)&0xffff)*%0x10001)>>8) > 0x7f00; }
-pub fn WIFSIGNALED(s: i32) -> bool { return (unsigned(s)&0xffff)-%1 < 0xff; }
+pub fn WIFSIGNALED(s: i32) bool { return (unsigned(s)&0xffff)-%1 < 0xff; }
 pub const winsize = extern struct {
 @@ -386,161 +386,159 @@ pub const winsize = extern struct {
 };
 /// Get the errno from a syscall return value, or 0 for no error.
-pub fn getErrno(r: usize) -> usize {
+pub fn getErrno(r: usize) usize {
     const signed_r = @bitCast(isize, r);
     return if (signed_r > -4096 and signed_r < 0) usize(-signed_r) else 0;
 }
-pub fn dup2(old: i32, new: i32) -> usize {
+pub fn dup2(old: i32, new: i32) usize {
     return arch.syscall2(arch.SYS_dup2, usize(old), usize(new));
 }
-pub fn chdir(path: &const u8) -> usize {
+pub fn chdir(path: &const u8) usize {
     return arch.syscall1(arch.SYS_chdir, @ptrToInt(path));
 }
-pub fn execve(path: &const u8, argv: &const ?&const u8, envp: &const ?&const u8) -> usize {
+pub fn execve(path: &const u8, argv: &const ?&const u8, envp: &const ?&const u8) usize {
     return arch.syscall3(arch.SYS_execve, @ptrToInt(path), @ptrToInt(argv), @ptrToInt(envp));
 }
-pub fn fork() -> usize {
+pub fn fork() usize {
     return arch.syscall0(arch.SYS_fork);
 }
-pub fn getcwd(buf: &u8, size: usize) -> usize {
+pub fn getcwd(buf: &u8, size: usize) usize {
     return arch.syscall2(arch.SYS_getcwd, @ptrToInt(buf), size);
 }
-pub fn getdents(fd: i32, dirp: &u8, count: usize) -> usize {
+pub fn getdents(fd: i32, dirp: &u8, count: usize) usize {
     return arch.syscall3(arch.SYS_getdents, usize(fd), @ptrToInt(dirp), count);
 }
-pub fn isatty(fd: i32) -> bool {
+pub fn isatty(fd: i32) bool {
     var wsz: winsize = undefined;
     return arch.syscall3(arch.SYS_ioctl, usize(fd), TIOCGWINSZ, @ptrToInt(&wsz)) == 0;
 }
-pub fn readlink(noalias path: &const u8, noalias buf_ptr: &u8, buf_len: usize) -> usize {
+pub fn readlink(noalias path: &const u8, noalias buf_ptr: &u8, buf_len: usize) usize {
     return arch.syscall3(arch.SYS_readlink, @ptrToInt(path), @ptrToInt(buf_ptr), buf_len);
 }
-pub fn mkdir(path: &const u8, mode: u32) -> usize {
+pub fn mkdir(path: &const u8, mode: u32) usize {
     return arch.syscall2(arch.SYS_mkdir, @ptrToInt(path), mode);
 }
-pub fn mmap(address: ?&u8, length: usize, prot: usize, flags: usize, fd: i32, offset: isize)
+pub fn mmap(address: ?&u8, length: usize, prot: usize, flags: usize, fd: i32, offset: isize) usize {
-    -> usize
-{
     return arch.syscall6(arch.SYS_mmap, @ptrToInt(address), length, prot, flags, usize(fd),
         @bitCast(usize, offset));
 }
-pub fn munmap(address: &u8, length: usize) -> usize {
+pub fn munmap(address: &u8, length: usize) usize {
     return arch.syscall2(arch.SYS_munmap, @ptrToInt(address), length);
 }
-pub fn read(fd: i32, buf: &u8, count: usize) -> usize {
+pub fn read(fd: i32, buf: &u8, count: usize) usize {
     return arch.syscall3(arch.SYS_read, usize(fd), @ptrToInt(buf), count);
 }
-pub fn rmdir(path: &const u8) -> usize {
+pub fn rmdir(path: &const u8) usize {
     return arch.syscall1(arch.SYS_rmdir, @ptrToInt(path));
 }
-pub fn symlink(existing: &const u8, new: &const u8) -> usize {
+pub fn symlink(existing: &const u8, new: &const u8) usize {
     return arch.syscall2(arch.SYS_symlink, @ptrToInt(existing), @ptrToInt(new));
 }
-pub fn pread(fd: i32, buf: &u8, count: usize, offset: usize) -> usize {
+pub fn pread(fd: i32, buf: &u8, count: usize, offset: usize) usize {
     return arch.syscall4(arch.SYS_pread, usize(fd), @ptrToInt(buf), count, offset);
 }
-pub fn pipe(fd: &[2]i32) -> usize {
+pub fn pipe(fd: &[2]i32) usize {
     return pipe2(fd, 0);
 }
-pub fn pipe2(fd: &[2]i32, flags: usize) -> usize {
+pub fn pipe2(fd: &[2]i32, flags: usize) usize {
     return arch.syscall2(arch.SYS_pipe2, @ptrToInt(fd), flags);
 }
-pub fn write(fd: i32, buf: &const u8, count: usize) -> usize {
+pub fn write(fd: i32, buf: &const u8, count: usize) usize {
     return arch.syscall3(arch.SYS_write, usize(fd), @ptrToInt(buf), count);
 }
-pub fn pwrite(fd: i32, buf: &const u8, count: usize, offset: usize) -> usize {
+pub fn pwrite(fd: i32, buf: &const u8, count: usize, offset: usize) usize {
     return arch.syscall4(arch.SYS_pwrite, usize(fd), @ptrToInt(buf), count, offset);
 }
-pub fn rename(old: &const u8, new: &const u8) -> usize {
+pub fn rename(old: &const u8, new: &const u8) usize {
     return arch.syscall2(arch.SYS_rename, @ptrToInt(old), @ptrToInt(new));
 }
-pub fn open(path: &const u8, flags: u32, perm: usize) -> usize {
+pub fn open(path: &const u8, flags: u32, perm: usize) usize {
     return arch.syscall3(arch.SYS_open, @ptrToInt(path), flags, perm);
 }
-pub fn create(path: &const u8, perm: usize) -> usize {
+pub fn create(path: &const u8, perm: usize) usize {
     return arch.syscall2(arch.SYS_creat, @ptrToInt(path), perm);
 }
-pub fn openat(dirfd: i32, path: &const u8, flags: usize, mode: usize) -> usize {
+pub fn openat(dirfd: i32, path: &const u8, flags: usize, mode: usize) usize {
     return arch.syscall4(arch.SYS_openat, usize(dirfd), @ptrToInt(path), flags, mode);
 }
-pub fn close(fd: i32) -> usize {
+pub fn close(fd: i32) usize {
     return arch.syscall1(arch.SYS_close, usize(fd));
 }
-pub fn lseek(fd: i32, offset: isize, ref_pos: usize) -> usize {
+pub fn lseek(fd: i32, offset: isize, ref_pos: usize) usize {
     return arch.syscall3(arch.SYS_lseek, usize(fd), @bitCast(usize, offset), ref_pos);
 }
-pub fn exit(status: i32) -> noreturn {
+pub fn exit(status: i32) noreturn {
     _ = arch.syscall1(arch.SYS_exit, @bitCast(usize, isize(status)));
     unreachable;
 }
-pub fn getrandom(buf: &u8, count: usize, flags: u32) -> usize {
+pub fn getrandom(buf: &u8, count: usize, flags: u32) usize {
     return arch.syscall3(arch.SYS_getrandom, @ptrToInt(buf), count, usize(flags));
 }
-pub fn kill(pid: i32, sig: i32) -> usize {
+pub fn kill(pid: i32, sig: i32) usize {
     return arch.syscall2(arch.SYS_kill, @bitCast(usize, isize(pid)), usize(sig));
 }
-pub fn unlink(path: &const u8) -> usize {
+pub fn unlink(path: &const u8) usize {
     return arch.syscall1(arch.SYS_unlink, @ptrToInt(path));
 }
-pub fn waitpid(pid: i32, status: &i32, options: i32) -> usize {
+pub fn waitpid(pid: i32, status: &i32, options: i32) usize {
     return arch.syscall4(arch.SYS_wait4, @bitCast(usize, isize(pid)), @ptrToInt(status), @bitCast(usize, isize(options)), 0);
 }
-pub fn nanosleep(req: &const timespec, rem: ?&timespec) -> usize {
+pub fn nanosleep(req: &const timespec, rem: ?&timespec) usize {
     return arch.syscall2(arch.SYS_nanosleep, @ptrToInt(req), @ptrToInt(rem));
 }
-pub fn setuid(uid: u32) -> usize {
+pub fn setuid(uid: u32) usize {
     return arch.syscall1(arch.SYS_setuid, uid);
 }
-pub fn setgid(gid: u32) -> usize {
+pub fn setgid(gid: u32) usize {
     return arch.syscall1(arch.SYS_setgid, gid);
 }
-pub fn setreuid(ruid: u32, euid: u32) -> usize {
+pub fn setreuid(ruid: u32, euid: u32) usize {
     return arch.syscall2(arch.SYS_setreuid, ruid, euid);
 }
-pub fn setregid(rgid: u32, egid: u32) -> usize {
+pub fn setregid(rgid: u32, egid: u32) usize {
     return arch.syscall2(arch.SYS_setregid, rgid, egid);
 }
-pub fn sigprocmask(flags: u32, noalias set: &const sigset_t, noalias oldset: ?&sigset_t) -> usize {
+pub fn sigprocmask(flags: u32, noalias set: &const sigset_t, noalias oldset: ?&sigset_t) usize {
     return arch.syscall4(arch.SYS_rt_sigprocmask, flags, @ptrToInt(set), @ptrToInt(oldset), NSIG/8);
 }
-pub fn sigaction(sig: u6, noalias act: &const Sigaction, noalias oact: ?&Sigaction) -> usize {
+pub fn sigaction(sig: u6, noalias act: &const Sigaction, noalias oact: ?&Sigaction) usize {
     assert(sig >= 1);
     assert(sig != SIGKILL);
     assert(sig != SIGSTOP);
 @@ -548,7 +546,7 @@ pub fn sigaction(sig: u6, noalias act: &const Sigaction, noalias oact: ?&Sigacti
         .handler = act.handler,
         .flags = act.flags | SA_RESTORER,
         .mask = undefined,
-        .restorer = @ptrCast(extern fn(), arch.restore_rt),
+        .restorer = @ptrCast(extern fn()void, arch.restore_rt),
     };
     var ksa_old: k_sigaction = undefined;
     @memcpy(@ptrCast(&u8, &ksa.mask), @ptrCast(&const u8, &act.mask), 8);
 @@ -571,25 +569,25 @@ const all_mask = []usize{@maxValue(usize)};
 const app_mask = []usize{0xfffffffc7fffffff};
 const k_sigaction = extern struct {
-    handler: extern fn(i32),
+    handler: extern fn(i32)void,
     flags: usize,
-    restorer: extern fn(),
+    restorer: extern fn()void,
     mask: [2]u32,
 };
 /// Renamed from `sigaction` to `Sigaction` to avoid conflict with the syscall.
 pub const Sigaction = struct {
-    handler: extern fn(i32),
+    handler: extern fn(i32)void,
     mask: sigset_t,
     flags: u32,
 };
-pub const SIG_ERR = @intToPtr(extern fn(i32), @maxValue(usize));
+pub const SIG_ERR = @intToPtr(extern fn(i32)void, @maxValue(usize));
-pub const SIG_DFL = @intToPtr(extern fn(i32), 0);
+pub const SIG_DFL = @intToPtr(extern fn(i32)void, 0);
-pub const SIG_IGN = @intToPtr(extern fn(i32), 1);
+pub const SIG_IGN = @intToPtr(extern fn(i32)void, 1);
 pub const empty_sigset = []usize{0} ** sigset_t.len;
-pub fn raise(sig: i32) -> usize {
+pub fn raise(sig: i32) usize {
     var set: sigset_t = undefined;
     blockAppSignals(&set);
     const tid = i32(arch.syscall0(arch.SYS_gettid));
 @@ -598,24 +596,24 @@ pub fn raise(sig: i32) -> usize {
     return ret;
 }
-fn blockAllSignals(set: &sigset_t) {
+fn blockAllSignals(set: &sigset_t) void {
     _ = arch.syscall4(arch.SYS_rt_sigprocmask, SIG_BLOCK, @ptrToInt(&all_mask), @ptrToInt(set), NSIG/8);
 }
-fn blockAppSignals(set: &sigset_t) {
+fn blockAppSignals(set: &sigset_t) void {
     _ = arch.syscall4(arch.SYS_rt_sigprocmask, SIG_BLOCK, @ptrToInt(&app_mask), @ptrToInt(set), NSIG/8);
 }
-fn restoreSignals(set: &sigset_t) {
+fn restoreSignals(set: &sigset_t) void {
     _ = arch.syscall4(arch.SYS_rt_sigprocmask, SIG_SETMASK, @ptrToInt(set), 0, NSIG/8);
 }
-pub fn sigaddset(set: &sigset_t, sig: u6) {
+pub fn sigaddset(set: &sigset_t, sig: u6) void {
     const s = sig - 1;
     (*set)[usize(s) / usize.bit_count] |= usize(1) << (s & (usize.bit_count - 1));
 }
-pub fn sigismember(set: &const sigset_t, sig: u6) -> bool {
+pub fn sigismember(set: &const sigset_t, sig: u6) bool {
     const s = sig - 1;
     return ((*set)[usize(s) / usize.bit_count] & (usize(1) << (s & (usize.bit_count - 1)))) != 0;
 }
 @@ -652,69 +650,69 @@ pub const iovec = extern struct {
     iov_len: usize,
 };
-pub fn getsockname(fd: i32, noalias addr: &sockaddr, noalias len: &socklen_t) -> usize {
+pub fn getsockname(fd: i32, noalias addr: &sockaddr, noalias len: &socklen_t) usize {
     return arch.syscall3(arch.SYS_getsockname, usize(fd), @ptrToInt(addr), @ptrToInt(len));
 }
-pub fn getpeername(fd: i32, noalias addr: &sockaddr, noalias len: &socklen_t) -> usize {
+pub fn getpeername(fd: i32, noalias addr: &sockaddr, noalias len: &socklen_t) usize {
     return arch.syscall3(arch.SYS_getpeername, usize(fd), @ptrToInt(addr), @ptrToInt(len));
 }
-pub fn socket(domain: i32, socket_type: i32, protocol: i32) -> usize {
+pub fn socket(domain: i32, socket_type: i32, protocol: i32) usize {
     return arch.syscall3(arch.SYS_socket, usize(domain), usize(socket_type), usize(protocol));
 }
-pub fn setsockopt(fd: i32, level: i32, optname: i32, optval: &const u8, optlen: socklen_t) -> usize {
+pub fn setsockopt(fd: i32, level: i32, optname: i32, optval: &const u8, optlen: socklen_t) usize {
     return arch.syscall5(arch.SYS_setsockopt, usize(fd), usize(level), usize(optname), usize(optval), @ptrToInt(optlen));
 }
-pub fn getsockopt(fd: i32, level: i32, optname: i32, noalias optval: &u8, noalias optlen: &socklen_t) -> usize {
+pub fn getsockopt(fd: i32, level: i32, optname: i32, noalias optval: &u8, noalias optlen: &socklen_t) usize {
     return arch.syscall5(arch.SYS_getsockopt, usize(fd), usize(level), usize(optname), @ptrToInt(optval), @ptrToInt(optlen));
 }
-pub fn sendmsg(fd: i32, msg: &const arch.msghdr, flags: u32) -> usize {
+pub fn sendmsg(fd: i32, msg: &const arch.msghdr, flags: u32) usize {
     return arch.syscall3(arch.SYS_sendmsg, usize(fd), @ptrToInt(msg), flags);
 }
-pub fn connect(fd: i32, addr: &const sockaddr, len: socklen_t) -> usize {
+pub fn connect(fd: i32, addr: &const sockaddr, len: socklen_t) usize {
     return arch.syscall3(arch.SYS_connect, usize(fd), @ptrToInt(addr), usize(len));
 }
-pub fn recvmsg(fd: i32, msg: &arch.msghdr, flags: u32) -> usize {
+pub fn recvmsg(fd: i32, msg: &arch.msghdr, flags: u32) usize {
     return arch.syscall3(arch.SYS_recvmsg, usize(fd), @ptrToInt(msg), flags);
 }
 pub fn recvfrom(fd: i32, noalias buf: &u8, len: usize, flags: u32,
-    noalias addr: ?&sockaddr, noalias alen: ?&socklen_t) -> usize
+    noalias addr: ?&sockaddr, noalias alen: ?&socklen_t) usize
 {
     return arch.syscall6(arch.SYS_recvfrom, usize(fd), @ptrToInt(buf), len, flags, @ptrToInt(addr), @ptrToInt(alen));
 }
-pub fn shutdown(fd: i32, how: i32) -> usize {
+pub fn shutdown(fd: i32, how: i32) usize {
     return arch.syscall2(arch.SYS_shutdown, usize(fd), usize(how));
 }
-pub fn bind(fd: i32, addr: &const sockaddr, len: socklen_t) -> usize {
+pub fn bind(fd: i32, addr: &const sockaddr, len: socklen_t) usize {
     return arch.syscall3(arch.SYS_bind, usize(fd), @ptrToInt(addr), usize(len));
 }
-pub fn listen(fd: i32, backlog: i32) -> usize {
+pub fn listen(fd: i32, backlog: i32) usize {
     return arch.syscall2(arch.SYS_listen, usize(fd), usize(backlog));
 }
-pub fn sendto(fd: i32, buf: &const u8, len: usize, flags: u32, addr: ?&const sockaddr, alen: socklen_t) -> usize {
+pub fn sendto(fd: i32, buf: &const u8, len: usize, flags: u32, addr: ?&const sockaddr, alen: socklen_t) usize {
     return arch.syscall6(arch.SYS_sendto, usize(fd), @ptrToInt(buf), len, flags, @ptrToInt(addr), usize(alen));
 }
-pub fn socketpair(domain: i32, socket_type: i32, protocol: i32, fd: [2]i32) -> usize {
+pub fn socketpair(domain: i32, socket_type: i32, protocol: i32, fd: [2]i32) usize {
     return arch.syscall4(arch.SYS_socketpair, usize(domain), usize(socket_type), usize(protocol), @ptrToInt(&fd[0]));
 }
-pub fn accept(fd: i32, noalias addr: &sockaddr, noalias len: &socklen_t) -> usize {
+pub fn accept(fd: i32, noalias addr: &sockaddr, noalias len: &socklen_t) usize {
     return accept4(fd, addr, len, 0);
 }
-pub fn accept4(fd: i32, noalias addr: &sockaddr, noalias len: &socklen_t, flags: u32) -> usize {
+pub fn accept4(fd: i32, noalias addr: &sockaddr, noalias len: &socklen_t, flags: u32) usize {
     return arch.syscall4(arch.SYS_accept4, usize(fd), @ptrToInt(addr), @ptrToInt(len), flags);
 }
 @@ -722,7 +720,7 @@ pub fn accept4(fd: i32, noalias addr: &sockaddr, noalias len: &socklen_t, flags:
 // error SystemResources;
 // error Io;
 //
-// pub fn if_nametoindex(name: []u8) -> %u32 {
+// pub fn if_nametoindex(name: []u8) %u32 {
 //     var ifr: ifreq = undefined;
 //
 //     if (name.len >= ifr.ifr_name.len) {
 @@ -749,7 +747,7 @@ pub fn accept4(fd: i32, noalias addr: &sockaddr, noalias len: &socklen_t, flags:
 pub const Stat = arch.Stat;
 pub const timespec = arch.timespec;
-pub fn fstat(fd: i32, stat_buf: &Stat) -> usize {
+pub fn fstat(fd: i32, stat_buf: &Stat) usize {
     return arch.syscall2(arch.SYS_fstat, usize(fd), @ptrToInt(stat_buf));
 }
 @@ -760,19 +758,19 @@ pub const epoll_event = extern struct {
     data: epoll_data
 };
-pub fn epoll_create() -> usize {
+pub fn epoll_create() usize {
     return arch.syscall1(arch.SYS_epoll_create, usize(1));
 }
-pub fn epoll_ctl(epoll_fd: i32, op: i32, fd: i32, ev: &epoll_event) -> usize {
+pub fn epoll_ctl(epoll_fd: i32, op: i32, fd: i32, ev: &epoll_event) usize {
     return arch.syscall4(arch.SYS_epoll_ctl, usize(epoll_fd), usize(op), usize(fd), @ptrToInt(ev));
 }
-pub fn epoll_wait(epoll_fd: i32, events: &epoll_event, maxevents: i32, timeout: i32) -> usize {
+pub fn epoll_wait(epoll_fd: i32, events: &epoll_event, maxevents: i32, timeout: i32) usize {
     return arch.syscall4(arch.SYS_epoll_wait, usize(epoll_fd), @ptrToInt(events), usize(maxevents), usize(timeout));
 }
-pub fn timerfd_create(clockid: i32, flags: u32) -> usize {
+pub fn timerfd_create(clockid: i32, flags: u32) usize {
     return arch.syscall2(arch.SYS_timerfd_create, usize(clockid), usize(flags));
 }
 @@ -781,11 +779,11 @@ pub const itimerspec = extern struct {
     it_value: timespec
 };
-pub fn timerfd_gettime(fd: i32, curr_value: &itimerspec) -> usize {
+pub fn timerfd_gettime(fd: i32, curr_value: &itimerspec) usize {
     return arch.syscall2(arch.SYS_timerfd_gettime, usize(fd), @ptrToInt(curr_value));
 }
-pub fn timerfd_settime(fd: i32, flags: u32, new_value: &const itimerspec, old_value: ?&itimerspec) -> usize {
+pub fn timerfd_settime(fd: i32, flags: u32, new_value: &const itimerspec, old_value: ?&itimerspec) usize {
     return arch.syscall4(arch.SYS_timerfd_settime, usize(fd), usize(flags), @ptrToInt(new_value), @ptrToInt(old_value));
 }

std/os/linux_i386.zig+7-7

...	@@ -419,20 +419,20 @@ pub const F_GETOWN_EX = 16;	...	@@ -419,20 +419,20 @@ pub const F_GETOWN_EX = 16;
419		419
420	pub const F_GETOWNER_UIDS = 17;	420	pub const F_GETOWNER_UIDS = 17;
421		421
422	pub inline fn syscall0(number: usize) -> usize {	422	pub inline fn syscall0(number: usize) usize {
423	asm volatile ("int $0x80"	423	asm volatile ("int $0x80"
424	: [ret] "={eax}" (-> usize)	424	: [ret] "={eax}" (-> usize)
425	: [number] "{eax}" (number))	425	: [number] "{eax}" (number))
426	}	426	}
427		427
428	pub inline fn syscall1(number: usize, arg1: usize) -> usize {	428	pub inline fn syscall1(number: usize, arg1: usize) usize {
429	asm volatile ("int $0x80"	429	asm volatile ("int $0x80"
430	: [ret] "={eax}" (-> usize)	430	: [ret] "={eax}" (-> usize)
431	: [number] "{eax}" (number),	431	: [number] "{eax}" (number),
432	[arg1] "{ebx}" (arg1))	432	[arg1] "{ebx}" (arg1))
433	}	433	}
434		434
435	pub inline fn syscall2(number: usize, arg1: usize, arg2: usize) -> usize {	435	pub inline fn syscall2(number: usize, arg1: usize, arg2: usize) usize {
436	asm volatile ("int $0x80"	436	asm volatile ("int $0x80"
437	: [ret] "={eax}" (-> usize)	437	: [ret] "={eax}" (-> usize)
438	: [number] "{eax}" (number),	438	: [number] "{eax}" (number),
...	@@ -440,7 +440,7 @@ pub inline fn syscall2(number: usize, arg1: usize, arg2: usize) -> usize {	...	@@ -440,7 +440,7 @@ pub inline fn syscall2(number: usize, arg1: usize, arg2: usize) -> usize {
440	[arg2] "{ecx}" (arg2))	440	[arg2] "{ecx}" (arg2))
441	}	441	}
442		442
443	pub inline fn syscall3(number: usize, arg1: usize, arg2: usize, arg3: usize) -> usize {	443	pub inline fn syscall3(number: usize, arg1: usize, arg2: usize, arg3: usize) usize {
444	asm volatile ("int $0x80"	444	asm volatile ("int $0x80"
445	: [ret] "={eax}" (-> usize)	445	: [ret] "={eax}" (-> usize)
446	: [number] "{eax}" (number),	446	: [number] "{eax}" (number),
...	@@ -449,7 +449,7 @@ pub inline fn syscall3(number: usize, arg1: usize, arg2: usize, arg3: usize) ->	...	@@ -449,7 +449,7 @@ pub inline fn syscall3(number: usize, arg1: usize, arg2: usize, arg3: usize) ->
449	[arg3] "{edx}" (arg3))	449	[arg3] "{edx}" (arg3))
450	}	450	}
451		451
452	pub inline fn syscall4(number: usize, arg1: usize, arg2: usize, arg3: usize, arg4: usize) -> usize {	452	pub inline fn syscall4(number: usize, arg1: usize, arg2: usize, arg3: usize, arg4: usize) usize {
453	asm volatile ("int $0x80"	453	asm volatile ("int $0x80"
454	: [ret] "={eax}" (-> usize)	454	: [ret] "={eax}" (-> usize)
455	: [number] "{eax}" (number),	455	: [number] "{eax}" (number),
...	@@ -486,7 +486,7 @@ pub inline fn syscall6(number: usize, arg1: usize, arg2: usize, arg3: usize,	...	@@ -486,7 +486,7 @@ pub inline fn syscall6(number: usize, arg1: usize, arg2: usize, arg3: usize,
486	[arg6] "{ebp}" (arg6))	486	[arg6] "{ebp}" (arg6))
487	}	487	}
488		488
489	pub nakedcc fn restore() {	489	pub nakedcc fn restore() void {
490	asm volatile (	490	asm volatile (
491	\\popl %%eax	491	\\popl %%eax
492	\\movl $119, %%eax	492	\\movl $119, %%eax
...	@@ -496,7 +496,7 @@ pub nakedcc fn restore() {	...	@@ -496,7 +496,7 @@ pub nakedcc fn restore() {
496	: "rcx", "r11")	496	: "rcx", "r11")
497	}	497	}
498		498
499	pub nakedcc fn restore_rt() {	499	pub nakedcc fn restore_rt() void {
500	asm volatile ("int $0x80"	500	asm volatile ("int $0x80"
501	:	501	:
502	: [number] "{eax}" (usize(SYS_rt_sigreturn))	502	: [number] "{eax}" (usize(SYS_rt_sigreturn))

std/os/linux_x86_64.zig+8-8

...	@@ -370,14 +370,14 @@ pub const F_GETOWN_EX = 16;	...	@@ -370,14 +370,14 @@ pub const F_GETOWN_EX = 16;
370		370
371	pub const F_GETOWNER_UIDS = 17;	371	pub const F_GETOWNER_UIDS = 17;
372		372
373	pub fn syscall0(number: usize) -> usize {	373	pub fn syscall0(number: usize) usize {
374	return asm volatile ("syscall"	374	return asm volatile ("syscall"
375	: [ret] "={rax}" (-> usize)	375	: [ret] "={rax}" (-> usize)
376	: [number] "{rax}" (number)	376	: [number] "{rax}" (number)
377	: "rcx", "r11");	377	: "rcx", "r11");
378	}	378	}
379		379
380	pub fn syscall1(number: usize, arg1: usize) -> usize {	380	pub fn syscall1(number: usize, arg1: usize) usize {
381	return asm volatile ("syscall"	381	return asm volatile ("syscall"
382	: [ret] "={rax}" (-> usize)	382	: [ret] "={rax}" (-> usize)
383	: [number] "{rax}" (number),	383	: [number] "{rax}" (number),
...	@@ -385,7 +385,7 @@ pub fn syscall1(number: usize, arg1: usize) -> usize {	...	@@ -385,7 +385,7 @@ pub fn syscall1(number: usize, arg1: usize) -> usize {
385	: "rcx", "r11");	385	: "rcx", "r11");
386	}	386	}
387		387
388	pub fn syscall2(number: usize, arg1: usize, arg2: usize) -> usize {	388	pub fn syscall2(number: usize, arg1: usize, arg2: usize) usize {
389	return asm volatile ("syscall"	389	return asm volatile ("syscall"
390	: [ret] "={rax}" (-> usize)	390	: [ret] "={rax}" (-> usize)
391	: [number] "{rax}" (number),	391	: [number] "{rax}" (number),
...	@@ -394,7 +394,7 @@ pub fn syscall2(number: usize, arg1: usize, arg2: usize) -> usize {	...	@@ -394,7 +394,7 @@ pub fn syscall2(number: usize, arg1: usize, arg2: usize) -> usize {
394	: "rcx", "r11");	394	: "rcx", "r11");
395	}	395	}
396		396
397	pub fn syscall3(number: usize, arg1: usize, arg2: usize, arg3: usize) -> usize {	397	pub fn syscall3(number: usize, arg1: usize, arg2: usize, arg3: usize) usize {
398	return asm volatile ("syscall"	398	return asm volatile ("syscall"
399	: [ret] "={rax}" (-> usize)	399	: [ret] "={rax}" (-> usize)
400	: [number] "{rax}" (number),	400	: [number] "{rax}" (number),
...	@@ -404,7 +404,7 @@ pub fn syscall3(number: usize, arg1: usize, arg2: usize, arg3: usize) -> usize {	...	@@ -404,7 +404,7 @@ pub fn syscall3(number: usize, arg1: usize, arg2: usize, arg3: usize) -> usize {
404	: "rcx", "r11");	404	: "rcx", "r11");
405	}	405	}
406		406
407	pub fn syscall4(number: usize, arg1: usize, arg2: usize, arg3: usize, arg4: usize) -> usize {	407	pub fn syscall4(number: usize, arg1: usize, arg2: usize, arg3: usize, arg4: usize) usize {
408	return asm volatile ("syscall"	408	return asm volatile ("syscall"
409	: [ret] "={rax}" (-> usize)	409	: [ret] "={rax}" (-> usize)
410	: [number] "{rax}" (number),	410	: [number] "{rax}" (number),
...	@@ -415,7 +415,7 @@ pub fn syscall4(number: usize, arg1: usize, arg2: usize, arg3: usize, arg4: usiz	...	@@ -415,7 +415,7 @@ pub fn syscall4(number: usize, arg1: usize, arg2: usize, arg3: usize, arg4: usiz
415	: "rcx", "r11");	415	: "rcx", "r11");
416	}	416	}
417		417
418	pub fn syscall5(number: usize, arg1: usize, arg2: usize, arg3: usize, arg4: usize, arg5: usize) -> usize {	418	pub fn syscall5(number: usize, arg1: usize, arg2: usize, arg3: usize, arg4: usize, arg5: usize) usize {
419	return asm volatile ("syscall"	419	return asm volatile ("syscall"
420	: [ret] "={rax}" (-> usize)	420	: [ret] "={rax}" (-> usize)
421	: [number] "{rax}" (number),	421	: [number] "{rax}" (number),
...	@@ -428,7 +428,7 @@ pub fn syscall5(number: usize, arg1: usize, arg2: usize, arg3: usize, arg4: usiz	...	@@ -428,7 +428,7 @@ pub fn syscall5(number: usize, arg1: usize, arg2: usize, arg3: usize, arg4: usiz
428	}	428	}
429		429
430	pub fn syscall6(number: usize, arg1: usize, arg2: usize, arg3: usize, arg4: usize,	430	pub fn syscall6(number: usize, arg1: usize, arg2: usize, arg3: usize, arg4: usize,
431	arg5: usize, arg6: usize) -> usize	431	arg5: usize, arg6: usize) usize
432	{	432	{
433	return asm volatile ("syscall"	433	return asm volatile ("syscall"
434	: [ret] "={rax}" (-> usize)	434	: [ret] "={rax}" (-> usize)
...	@@ -442,7 +442,7 @@ pub fn syscall6(number: usize, arg1: usize, arg2: usize, arg3: usize, arg4: usiz	...	@@ -442,7 +442,7 @@ pub fn syscall6(number: usize, arg1: usize, arg2: usize, arg3: usize, arg4: usiz
442	: "rcx", "r11");	442	: "rcx", "r11");
443	}	443	}
444		444
445	pub nakedcc fn restore_rt() {	445	pub nakedcc fn restore_rt() void {
446	return asm volatile ("syscall"	446	return asm volatile ("syscall"
447	:	447	:
448	: [number] "{rax}" (usize(SYS_rt_sigreturn))	448	: [number] "{rax}" (usize(SYS_rt_sigreturn))

std/os/path.zig+39-39

std/os/windows/index.zig+39-39

std/os/windows/util.zig+9-9

std/os/zen.zig+12-12

...	@@ -21,28 +21,28 @@ pub const SYS_createThread = 5;	...	@@ -21,28 +21,28 @@ pub const SYS_createThread = 5;
21	//// Syscalls ////	21	//// Syscalls ////
22	////////////////////	22	////////////////////
23		23
24	pub fn exit(status: i32) -> noreturn {	24	pub fn exit(status: i32) noreturn {
25	_ = syscall1(SYS_exit, @bitCast(usize, isize(status)));	25	_ = syscall1(SYS_exit, @bitCast(usize, isize(status)));
26	unreachable;	26	unreachable;
27	}	27	}
28		28
29	pub fn createMailbox(id: u16) {	29	pub fn createMailbox(id: u16) void {
30	_ = syscall1(SYS_createMailbox, id);	30	_ = syscall1(SYS_createMailbox, id);
31	}	31	}
32		32
33	pub fn send(mailbox_id: u16, data: usize) {	33	pub fn send(mailbox_id: u16, data: usize) void {
34	_ = syscall2(SYS_send, mailbox_id, data);	34	_ = syscall2(SYS_send, mailbox_id, data);
35	}	35	}
36		36
37	pub fn receive(mailbox_id: u16) -> usize {	37	pub fn receive(mailbox_id: u16) usize {
38	return syscall1(SYS_receive, mailbox_id);	38	return syscall1(SYS_receive, mailbox_id);
39	}	39	}
40		40
41	pub fn map(v_addr: usize, p_addr: usize, size: usize, writable: bool) -> bool {	41	pub fn map(v_addr: usize, p_addr: usize, size: usize, writable: bool) bool {
42	return syscall4(SYS_map, v_addr, p_addr, size, usize(writable)) != 0;	42	return syscall4(SYS_map, v_addr, p_addr, size, usize(writable)) != 0;
43	}	43	}
44		44
45	pub fn createThread(function: fn()) -> u16 {	45	pub fn createThread(function: fn()) u16 {
46	return u16(syscall1(SYS_createThread, @ptrToInt(function)));	46	return u16(syscall1(SYS_createThread, @ptrToInt(function)));
47	}	47	}
48		48
...	@@ -51,20 +51,20 @@ pub fn createThread(function: fn()) -> u16 {	...	@@ -51,20 +51,20 @@ pub fn createThread(function: fn()) -> u16 {
51	//// Syscall stubs ////	51	//// Syscall stubs ////
52	/////////////////////////	52	/////////////////////////
53		53
54	pub inline fn syscall0(number: usize) -> usize {	54	pub inline fn syscall0(number: usize) usize {
55	return asm volatile ("int $0x80"	55	return asm volatile ("int $0x80"
56	: [ret] "={eax}" (-> usize)	56	: [ret] "={eax}" (-> usize)
57	: [number] "{eax}" (number));	57	: [number] "{eax}" (number));
58	}	58	}
59		59
60	pub inline fn syscall1(number: usize, arg1: usize) -> usize {	60	pub inline fn syscall1(number: usize, arg1: usize) usize {
61	return asm volatile ("int $0x80"	61	return asm volatile ("int $0x80"
62	: [ret] "={eax}" (-> usize)	62	: [ret] "={eax}" (-> usize)
63	: [number] "{eax}" (number),	63	: [number] "{eax}" (number),
64	[arg1] "{ecx}" (arg1));	64	[arg1] "{ecx}" (arg1));
65	}	65	}
66		66
67	pub inline fn syscall2(number: usize, arg1: usize, arg2: usize) -> usize {	67	pub inline fn syscall2(number: usize, arg1: usize, arg2: usize) usize {
68	return asm volatile ("int $0x80"	68	return asm volatile ("int $0x80"
69	: [ret] "={eax}" (-> usize)	69	: [ret] "={eax}" (-> usize)
70	: [number] "{eax}" (number),	70	: [number] "{eax}" (number),
...	@@ -72,7 +72,7 @@ pub inline fn syscall2(number: usize, arg1: usize, arg2: usize) -> usize {	...	@@ -72,7 +72,7 @@ pub inline fn syscall2(number: usize, arg1: usize, arg2: usize) -> usize {
72	[arg2] "{edx}" (arg2));	72	[arg2] "{edx}" (arg2));
73	}	73	}
74		74
75	pub inline fn syscall3(number: usize, arg1: usize, arg2: usize, arg3: usize) -> usize {	75	pub inline fn syscall3(number: usize, arg1: usize, arg2: usize, arg3: usize) usize {
76	return asm volatile ("int $0x80"	76	return asm volatile ("int $0x80"
77	: [ret] "={eax}" (-> usize)	77	: [ret] "={eax}" (-> usize)
78	: [number] "{eax}" (number),	78	: [number] "{eax}" (number),
...	@@ -81,7 +81,7 @@ pub inline fn syscall3(number: usize, arg1: usize, arg2: usize, arg3: usize) ->	...	@@ -81,7 +81,7 @@ pub inline fn syscall3(number: usize, arg1: usize, arg2: usize, arg3: usize) ->
81	[arg3] "{ebx}" (arg3));	81	[arg3] "{ebx}" (arg3));
82	}	82	}
83		83
84	pub inline fn syscall4(number: usize, arg1: usize, arg2: usize, arg3: usize, arg4: usize) -> usize {	84	pub inline fn syscall4(number: usize, arg1: usize, arg2: usize, arg3: usize, arg4: usize) usize {
85	return asm volatile ("int $0x80"	85	return asm volatile ("int $0x80"
86	: [ret] "={eax}" (-> usize)	86	: [ret] "={eax}" (-> usize)
87	: [number] "{eax}" (number),	87	: [number] "{eax}" (number),
...	@@ -92,7 +92,7 @@ pub inline fn syscall4(number: usize, arg1: usize, arg2: usize, arg3: usize, arg	...	@@ -92,7 +92,7 @@ pub inline fn syscall4(number: usize, arg1: usize, arg2: usize, arg3: usize, arg
92	}	92	}
93		93
94	pub inline fn syscall5(number: usize, arg1: usize, arg2: usize, arg3: usize,	94	pub inline fn syscall5(number: usize, arg1: usize, arg2: usize, arg3: usize,
95	arg4: usize, arg5: usize) -> usize	95	arg4: usize, arg5: usize) usize
96	{	96	{
97	return asm volatile ("int $0x80"	97	return asm volatile ("int $0x80"
98	: [ret] "={eax}" (-> usize)	98	: [ret] "={eax}" (-> usize)

std/rand.zig+9-9

...	@@ -28,14 +28,14 @@ pub const Rand = struct {	...	@@ -28,14 +28,14 @@ pub const Rand = struct {
28	rng: Rng,	28	rng: Rng,
29		29
30	/// Initialize random state with the given seed.	30	/// Initialize random state with the given seed.
31	pub fn init(seed: usize) -> Rand {	31	pub fn init(seed: usize) Rand {
32	return Rand {	32	return Rand {
33	.rng = Rng.init(seed),	33	.rng = Rng.init(seed),
34	};	34	};
35	}	35	}
36		36
37	/// Get an integer or boolean with random bits.	37	/// Get an integer or boolean with random bits.
38	pub fn scalar(r: &Rand, comptime T: type) -> T {	38	pub fn scalar(r: &Rand, comptime T: type) T {
39	if (T == usize) {	39	if (T == usize) {
40	return r.rng.get();	40	return r.rng.get();
41	} else if (T == bool) {	41	} else if (T == bool) {
...	@@ -48,7 +48,7 @@ pub const Rand = struct {	...	@@ -48,7 +48,7 @@ pub const Rand = struct {
48	}	48	}
49		49
50	/// Fill `buf` with randomness.	50	/// Fill `buf` with randomness.
51	pub fn fillBytes(r: &Rand, buf: []u8) {	51	pub fn fillBytes(r: &Rand, buf: []u8) void {
52	var bytes_left = buf.len;	52	var bytes_left = buf.len;
53	while (bytes_left >= @sizeOf(usize)) {	53	while (bytes_left >= @sizeOf(usize)) {
54	mem.writeInt(buf[buf.len - bytes_left..], r.rng.get(), builtin.Endian.Little);	54	mem.writeInt(buf[buf.len - bytes_left..], r.rng.get(), builtin.Endian.Little);
...	@@ -66,7 +66,7 @@ pub const Rand = struct {	...	@@ -66,7 +66,7 @@ pub const Rand = struct {
66		66
67	/// Get a random unsigned integer with even distribution between `start`	67	/// Get a random unsigned integer with even distribution between `start`
68	/// inclusive and `end` exclusive.	68	/// inclusive and `end` exclusive.
69	pub fn range(r: &Rand, comptime T: type, start: T, end: T) -> T {	69	pub fn range(r: &Rand, comptime T: type, start: T, end: T) T {
70	assert(start <= end);	70	assert(start <= end);
71	if (T.is_signed) {	71	if (T.is_signed) {
72	const uint = @IntType(false, T.bit_count);	72	const uint = @IntType(false, T.bit_count);
...	@@ -108,7 +108,7 @@ pub const Rand = struct {	...	@@ -108,7 +108,7 @@ pub const Rand = struct {
108	}	108	}
109		109
110	/// Get a floating point value in the range 0.0..1.0.	110	/// Get a floating point value in the range 0.0..1.0.
111	pub fn float(r: &Rand, comptime T: type) -> T {	111	pub fn float(r: &Rand, comptime T: type) T {
112	// TODO Implement this way instead:	112	// TODO Implement this way instead:
113	// const int = @int_type(false, @sizeOf(T) * 8);	113	// const int = @int_type(false, @sizeOf(T) * 8);
114	// const mask = ((1 << @float_mantissa_bit_count(T)) - 1);	114	// const mask = ((1 << @float_mantissa_bit_count(T)) - 1);
...	@@ -132,7 +132,7 @@ fn MersenneTwister(	...	@@ -132,7 +132,7 @@ fn MersenneTwister(
132	comptime u: math.Log2Int(int), comptime d: int,	132	comptime u: math.Log2Int(int), comptime d: int,
133	comptime s: math.Log2Int(int), comptime b: int,	133	comptime s: math.Log2Int(int), comptime b: int,
134	comptime t: math.Log2Int(int), comptime c: int,	134	comptime t: math.Log2Int(int), comptime c: int,
135	comptime l: math.Log2Int(int), comptime f: int) -> type	135	comptime l: math.Log2Int(int), comptime f: int) type
136	{	136	{
137	return struct {	137	return struct {
138	const Self = this;	138	const Self = this;
...	@@ -140,7 +140,7 @@ fn MersenneTwister(	...	@@ -140,7 +140,7 @@ fn MersenneTwister(
140	array: [n]int,	140	array: [n]int,
141	index: usize,	141	index: usize,
142		142
143	pub fn init(seed: int) -> Self {	143	pub fn init(seed: int) Self {
144	var mt = Self {	144	var mt = Self {
145	.array = undefined,	145	.array = undefined,
146	.index = n,	146	.index = n,
...	@@ -156,7 +156,7 @@ fn MersenneTwister(	...	@@ -156,7 +156,7 @@ fn MersenneTwister(
156	return mt;	156	return mt;
157	}	157	}
158		158
159	pub fn get(mt: &Self) -> int {	159	pub fn get(mt: &Self) int {
160	const mag01 = []int{0, a};	160	const mag01 = []int{0, a};
161	const LM: int = (1 << r) - 1;	161	const LM: int = (1 << r) - 1;
162	const UM = ~LM;	162	const UM = ~LM;
...	@@ -224,7 +224,7 @@ test "rand.Rand.range" {	...	@@ -224,7 +224,7 @@ test "rand.Rand.range" {
224	testRange(&r, 10, 14);	224	testRange(&r, 10, 14);
225	}	225	}
226		226
227	fn testRange(r: &Rand, start: i32, end: i32) {	227	fn testRange(r: &Rand, start: i32, end: i32) void {
228	const count = usize(end - start);	228	const count = usize(end - start);
229	var values_buffer = []bool{false} ** 20;	229	var values_buffer = []bool{false} ** 20;
230	const values = values_buffer[0..count];	230	const values = values_buffer[0..count];

std/sort.zig+31-31

std/special/bootstrap.zig+7-7

...	@@ -20,11 +20,11 @@ comptime {	...	@@ -20,11 +20,11 @@ comptime {
20	}	20	}
21	}	21	}
22		22
23	extern fn zenMain() -> noreturn {	23	extern fn zenMain() noreturn {
24	std.os.posix.exit(callMain());	24	std.os.posix.exit(callMain());
25	}	25	}
26		26
27	nakedcc fn _start() -> noreturn {	27	nakedcc fn _start() noreturn {
28	switch (builtin.arch) {	28	switch (builtin.arch) {
29	builtin.Arch.x86_64 => {	29	builtin.Arch.x86_64 => {
30	argc_ptr = asm("lea (%%rsp), %[argc]": [argc] "=r" (-> &usize));	30	argc_ptr = asm("lea (%%rsp), %[argc]": [argc] "=r" (-> &usize));
...	@@ -39,20 +39,20 @@ nakedcc fn _start() -> noreturn {	...	@@ -39,20 +39,20 @@ nakedcc fn _start() -> noreturn {
39	@noInlineCall(posixCallMainAndExit);	39	@noInlineCall(posixCallMainAndExit);
40	}	40	}
41		41
42	extern fn WinMainCRTStartup() -> noreturn {	42	extern fn WinMainCRTStartup() noreturn {
43	@setAlignStack(16);	43	@setAlignStack(16);
44		44
45	std.os.windows.ExitProcess(callMain());	45	std.os.windows.ExitProcess(callMain());
46	}	46	}
47		47
48	fn posixCallMainAndExit() -> noreturn {	48	fn posixCallMainAndExit() noreturn {
49	const argc = *argc_ptr;	49	const argc = *argc_ptr;
50	const argv = @ptrCast(&&u8, &argc_ptr[1]);	50	const argv = @ptrCast(&&u8, &argc_ptr[1]);
51	const envp = @ptrCast(&?&u8, &argv[argc + 1]);	51	const envp = @ptrCast(&?&u8, &argv[argc + 1]);
52	std.os.posix.exit(callMainWithArgs(argc, argv, envp));	52	std.os.posix.exit(callMainWithArgs(argc, argv, envp));
53	}	53	}
54		54
55	fn callMainWithArgs(argc: usize, argv: &&u8, envp: &?&u8) -> u8 {	55	fn callMainWithArgs(argc: usize, argv: &&u8, envp: &?&u8) u8 {
56	std.os.ArgIteratorPosix.raw = argv[0..argc];	56	std.os.ArgIteratorPosix.raw = argv[0..argc];
57		57
58	var env_count: usize = 0;	58	var env_count: usize = 0;
...	@@ -62,11 +62,11 @@ fn callMainWithArgs(argc: usize, argv: &&u8, envp: &?&u8) -> u8 {	...	@@ -62,11 +62,11 @@ fn callMainWithArgs(argc: usize, argv: &&u8, envp: &?&u8) -> u8 {
62	return callMain();	62	return callMain();
63	}	63	}
64		64
65	extern fn main(c_argc: i32, c_argv: &&u8, c_envp: &?&u8) -> i32 {	65	extern fn main(c_argc: i32, c_argv: &&u8, c_envp: &?&u8) i32 {
66	return callMainWithArgs(usize(c_argc), c_argv, c_envp);	66	return callMainWithArgs(usize(c_argc), c_argv, c_envp);
67	}	67	}
68		68
69	fn callMain() -> u8 {	69	fn callMain() u8 {
70	switch (@typeId(@typeOf(root.main).ReturnType)) {	70	switch (@typeId(@typeOf(root.main).ReturnType)) {
71	builtin.TypeId.NoReturn => {	71	builtin.TypeId.NoReturn => {
72	root.main();	72	root.main();

std/special/bootstrap_lib.zig+1-1

...	@@ -7,7 +7,7 @@ comptime {	...	@@ -7,7 +7,7 @@ comptime {
7	}	7	}
8		8
9	stdcallcc fn _DllMainCRTStartup(hinstDLL: std.os.windows.HINSTANCE, fdwReason: std.os.windows.DWORD,	9	stdcallcc fn _DllMainCRTStartup(hinstDLL: std.os.windows.HINSTANCE, fdwReason: std.os.windows.DWORD,
10	lpReserved: std.os.windows.LPVOID) -> std.os.windows.BOOL	10	lpReserved: std.os.windows.LPVOID) std.os.windows.BOOL
11	{	11	{
12	return std.os.windows.TRUE;	12	return std.os.windows.TRUE;
13	}	13	}

std/special/build_file_template.zig+1-1

...	@@ -1,6 +1,6 @@	...	@@ -1,6 +1,6 @@
1	const Builder = @import("std").build.Builder;	1	const Builder = @import("std").build.Builder;
2		2
3	pub fn build(b: &Builder) -> %void {	3	pub fn build(b: &Builder) %void {
4	const mode = b.standardReleaseOptions();	4	const mode = b.standardReleaseOptions();
5	const exe = b.addExecutable("YOUR_NAME_HERE", "src/main.zig");	5	const exe = b.addExecutable("YOUR_NAME_HERE", "src/main.zig");
6	exe.setBuildMode(mode);	6	exe.setBuildMode(mode);

std/special/build_runner.zig+4-4

...	@@ -10,7 +10,7 @@ const warn = std.debug.warn;	...	@@ -10,7 +10,7 @@ const warn = std.debug.warn;
10		10
11	error InvalidArgs;	11	error InvalidArgs;
12		12
13	pub fn main() -> %void {	13	pub fn main() %void {
14	var arg_it = os.args();	14	var arg_it = os.args();
15		15
16	// TODO use a more general purpose allocator here	16	// TODO use a more general purpose allocator here
...	@@ -125,7 +125,7 @@ pub fn main() -> %void {	...	@@ -125,7 +125,7 @@ pub fn main() -> %void {
125	};	125	};
126	}	126	}
127		127
128	fn usage(builder: &Builder, already_ran_build: bool, out_stream: &io.OutStream) -> %void {	128	fn usage(builder: &Builder, already_ran_build: bool, out_stream: &io.OutStream) %void {
129	// run the build script to collect the options	129	// run the build script to collect the options
130	if (!already_ran_build) {	130	if (!already_ran_build) {
131	builder.setInstallPrefix(null);	131	builder.setInstallPrefix(null);
...	@@ -183,12 +183,12 @@ fn usage(builder: &Builder, already_ran_build: bool, out_stream: &io.OutStream)	...	@@ -183,12 +183,12 @@ fn usage(builder: &Builder, already_ran_build: bool, out_stream: &io.OutStream)
183	);	183	);
184	}	184	}
185		185
186	fn usageAndErr(builder: &Builder, already_ran_build: bool, out_stream: &io.OutStream) -> error {	186	fn usageAndErr(builder: &Builder, already_ran_build: bool, out_stream: &io.OutStream) error {
187	usage(builder, already_ran_build, out_stream) catch {};	187	usage(builder, already_ran_build, out_stream) catch {};
188	return error.InvalidArgs;	188	return error.InvalidArgs;
189	}	189	}
190		190
191	fn unwrapArg(arg: %[]u8) -> %[]u8 {	191	fn unwrapArg(arg: %[]u8) %[]u8 {
192	return arg catch \|err\| {	192	return arg catch \|err\| {
193	warn("Unable to parse command line: {}\n", err);	193	warn("Unable to parse command line: {}\n", err);
194	return err;	194	return err;

std/special/builtin.zig+12-12

std/special/compiler_rt/aulldiv.zig+1-1

...	@@ -1,4 +1,4 @@	...	@@ -1,4 +1,4 @@
1	pub nakedcc fn _aulldiv() {	1	pub nakedcc fn _aulldiv() void {
2	@setRuntimeSafety(false);	2	@setRuntimeSafety(false);
3	asm volatile (	3	asm volatile (
4	\\.intel_syntax noprefix	4	\\.intel_syntax noprefix

std/special/compiler_rt/aullrem.zig+1-1

...	@@ -1,4 +1,4 @@	...	@@ -1,4 +1,4 @@
1	pub nakedcc fn _aullrem() {	1	pub nakedcc fn _aullrem() void {
2	@setRuntimeSafety(false);	2	@setRuntimeSafety(false);
3	asm volatile (	3	asm volatile (
4	\\.intel_syntax noprefix	4	\\.intel_syntax noprefix

std/special/compiler_rt/comparetf2.zig+3-3

std/special/compiler_rt/fixuint.zig+1-1

...	@@ -1,7 +1,7 @@	...	@@ -1,7 +1,7 @@
1	const is_test = @import("builtin").is_test;	1	const is_test = @import("builtin").is_test;
2	const Log2Int = @import("../../math/index.zig").Log2Int;	2	const Log2Int = @import("../../math/index.zig").Log2Int;
3		3
4	pub fn fixuint(comptime fp_t: type, comptime fixuint_t: type, a: fp_t) -> fixuint_t {	4	pub fn fixuint(comptime fp_t: type, comptime fixuint_t: type, a: fp_t) fixuint_t {
5	@setRuntimeSafety(is_test);	5	@setRuntimeSafety(is_test);
6		6
7	const rep_t = switch (fp_t) {	7	const rep_t = switch (fp_t) {

std/special/compiler_rt/fixunsdfdi.zig+1-1

...	@@ -1,7 +1,7 @@	...	@@ -1,7 +1,7 @@
1	const fixuint = @import("fixuint.zig").fixuint;	1	const fixuint = @import("fixuint.zig").fixuint;
2	const builtin = @import("builtin");	2	const builtin = @import("builtin");
3		3
4	pub extern fn __fixunsdfdi(a: f64) -> u64 {	4	pub extern fn __fixunsdfdi(a: f64) u64 {
5	@setRuntimeSafety(builtin.is_test);	5	@setRuntimeSafety(builtin.is_test);
6	return fixuint(f64, u64, a);	6	return fixuint(f64, u64, a);
7	}	7	}

std/special/compiler_rt/fixunsdfdi_test.zig+1-1

...	@@ -1,7 +1,7 @@	...	@@ -1,7 +1,7 @@
1	const __fixunsdfdi = @import("fixunsdfdi.zig").__fixunsdfdi;	1	const __fixunsdfdi = @import("fixunsdfdi.zig").__fixunsdfdi;
2	const assert = @import("../../index.zig").debug.assert;	2	const assert = @import("../../index.zig").debug.assert;
3		3
4	fn test__fixunsdfdi(a: f64, expected: u64) {	4	fn test__fixunsdfdi(a: f64, expected: u64) void {
5	const x = __fixunsdfdi(a);	5	const x = __fixunsdfdi(a);
6	assert(x == expected);	6	assert(x == expected);
7	}	7	}

std/special/compiler_rt/fixunsdfsi.zig+1-1

...	@@ -1,7 +1,7 @@	...	@@ -1,7 +1,7 @@
1	const fixuint = @import("fixuint.zig").fixuint;	1	const fixuint = @import("fixuint.zig").fixuint;
2	const builtin = @import("builtin");	2	const builtin = @import("builtin");
3		3
4	pub extern fn __fixunsdfsi(a: f64) -> u32 {	4	pub extern fn __fixunsdfsi(a: f64) u32 {
5	@setRuntimeSafety(builtin.is_test);	5	@setRuntimeSafety(builtin.is_test);
6	return fixuint(f64, u32, a);	6	return fixuint(f64, u32, a);
7	}	7	}

std/special/compiler_rt/fixunsdfsi_test.zig+1-1

...	@@ -1,7 +1,7 @@	...	@@ -1,7 +1,7 @@
1	const __fixunsdfsi = @import("fixunsdfsi.zig").__fixunsdfsi;	1	const __fixunsdfsi = @import("fixunsdfsi.zig").__fixunsdfsi;
2	const assert = @import("../../index.zig").debug.assert;	2	const assert = @import("../../index.zig").debug.assert;
3		3
4	fn test__fixunsdfsi(a: f64, expected: u32) {	4	fn test__fixunsdfsi(a: f64, expected: u32) void {
5	const x = __fixunsdfsi(a);	5	const x = __fixunsdfsi(a);
6	assert(x == expected);	6	assert(x == expected);
7	}	7	}

std/special/compiler_rt/fixunsdfti.zig+1-1

...	@@ -1,7 +1,7 @@	...	@@ -1,7 +1,7 @@
1	const fixuint = @import("fixuint.zig").fixuint;	1	const fixuint = @import("fixuint.zig").fixuint;
2	const builtin = @import("builtin");	2	const builtin = @import("builtin");
3		3
4	pub extern fn __fixunsdfti(a: f64) -> u128 {	4	pub extern fn __fixunsdfti(a: f64) u128 {
5	@setRuntimeSafety(builtin.is_test);	5	@setRuntimeSafety(builtin.is_test);
6	return fixuint(f64, u128, a);	6	return fixuint(f64, u128, a);
7	}	7	}

std/special/compiler_rt/fixunsdfti_test.zig+1-1

...	@@ -1,7 +1,7 @@	...	@@ -1,7 +1,7 @@
1	const __fixunsdfti = @import("fixunsdfti.zig").__fixunsdfti;	1	const __fixunsdfti = @import("fixunsdfti.zig").__fixunsdfti;
2	const assert = @import("../../index.zig").debug.assert;	2	const assert = @import("../../index.zig").debug.assert;
3		3
4	fn test__fixunsdfti(a: f64, expected: u128) {	4	fn test__fixunsdfti(a: f64, expected: u128) void {
5	const x = __fixunsdfti(a);	5	const x = __fixunsdfti(a);
6	assert(x == expected);	6	assert(x == expected);
7	}	7	}

std/special/compiler_rt/fixunssfdi.zig+1-1

...	@@ -1,7 +1,7 @@	...	@@ -1,7 +1,7 @@
1	const fixuint = @import("fixuint.zig").fixuint;	1	const fixuint = @import("fixuint.zig").fixuint;
2	const builtin = @import("builtin");	2	const builtin = @import("builtin");
3		3
4	pub extern fn __fixunssfdi(a: f32) -> u64 {	4	pub extern fn __fixunssfdi(a: f32) u64 {
5	@setRuntimeSafety(builtin.is_test);	5	@setRuntimeSafety(builtin.is_test);
6	return fixuint(f32, u64, a);	6	return fixuint(f32, u64, a);
7	}	7	}

std/special/compiler_rt/fixunssfdi_test.zig+1-1

...	@@ -1,7 +1,7 @@	...	@@ -1,7 +1,7 @@
1	const __fixunssfdi = @import("fixunssfdi.zig").__fixunssfdi;	1	const __fixunssfdi = @import("fixunssfdi.zig").__fixunssfdi;
2	const assert = @import("../../index.zig").debug.assert;	2	const assert = @import("../../index.zig").debug.assert;
3		3
4	fn test__fixunssfdi(a: f32, expected: u64) {	4	fn test__fixunssfdi(a: f32, expected: u64) void {
5	const x = __fixunssfdi(a);	5	const x = __fixunssfdi(a);
6	assert(x == expected);	6	assert(x == expected);
7	}	7	}

std/special/compiler_rt/fixunssfsi.zig+1-1

...	@@ -1,7 +1,7 @@	...	@@ -1,7 +1,7 @@
1	const fixuint = @import("fixuint.zig").fixuint;	1	const fixuint = @import("fixuint.zig").fixuint;
2	const builtin = @import("builtin");	2	const builtin = @import("builtin");
3		3
4	pub extern fn __fixunssfsi(a: f32) -> u32 {	4	pub extern fn __fixunssfsi(a: f32) u32 {
5	@setRuntimeSafety(builtin.is_test);	5	@setRuntimeSafety(builtin.is_test);
6	return fixuint(f32, u32, a);	6	return fixuint(f32, u32, a);
7	}	7	}

std/special/compiler_rt/fixunssfsi_test.zig+1-1

...	@@ -1,7 +1,7 @@	...	@@ -1,7 +1,7 @@
1	const __fixunssfsi = @import("fixunssfsi.zig").__fixunssfsi;	1	const __fixunssfsi = @import("fixunssfsi.zig").__fixunssfsi;
2	const assert = @import("../../index.zig").debug.assert;	2	const assert = @import("../../index.zig").debug.assert;
3		3
4	fn test__fixunssfsi(a: f32, expected: u32) {	4	fn test__fixunssfsi(a: f32, expected: u32) void {
5	const x = __fixunssfsi(a);	5	const x = __fixunssfsi(a);
6	assert(x == expected);	6	assert(x == expected);
7	}	7	}

std/special/compiler_rt/fixunssfti.zig+1-1

...	@@ -1,7 +1,7 @@	...	@@ -1,7 +1,7 @@
1	const fixuint = @import("fixuint.zig").fixuint;	1	const fixuint = @import("fixuint.zig").fixuint;
2	const builtin = @import("builtin");	2	const builtin = @import("builtin");
3		3
4	pub extern fn __fixunssfti(a: f32) -> u128 {	4	pub extern fn __fixunssfti(a: f32) u128 {
5	@setRuntimeSafety(builtin.is_test);	5	@setRuntimeSafety(builtin.is_test);
6	return fixuint(f32, u128, a);	6	return fixuint(f32, u128, a);
7	}	7	}

std/special/compiler_rt/fixunssfti_test.zig+1-1

...	@@ -1,7 +1,7 @@	...	@@ -1,7 +1,7 @@
1	const __fixunssfti = @import("fixunssfti.zig").__fixunssfti;	1	const __fixunssfti = @import("fixunssfti.zig").__fixunssfti;
2	const assert = @import("../../index.zig").debug.assert;	2	const assert = @import("../../index.zig").debug.assert;
3		3
4	fn test__fixunssfti(a: f32, expected: u128) {	4	fn test__fixunssfti(a: f32, expected: u128) void {
5	const x = __fixunssfti(a);	5	const x = __fixunssfti(a);
6	assert(x == expected);	6	assert(x == expected);
7	}	7	}

std/special/compiler_rt/fixunstfdi.zig+1-1

...	@@ -1,7 +1,7 @@	...	@@ -1,7 +1,7 @@
1	const fixuint = @import("fixuint.zig").fixuint;	1	const fixuint = @import("fixuint.zig").fixuint;
2	const builtin = @import("builtin");	2	const builtin = @import("builtin");
3		3
4	pub extern fn __fixunstfdi(a: f128) -> u64 {	4	pub extern fn __fixunstfdi(a: f128) u64 {
5	@setRuntimeSafety(builtin.is_test);	5	@setRuntimeSafety(builtin.is_test);
6	return fixuint(f128, u64, a);	6	return fixuint(f128, u64, a);
7	}	7	}

std/special/compiler_rt/fixunstfdi_test.zig+1-1

...	@@ -1,7 +1,7 @@	...	@@ -1,7 +1,7 @@
1	const __fixunstfdi = @import("fixunstfdi.zig").__fixunstfdi;	1	const __fixunstfdi = @import("fixunstfdi.zig").__fixunstfdi;
2	const assert = @import("../../index.zig").debug.assert;	2	const assert = @import("../../index.zig").debug.assert;
3		3
4	fn test__fixunstfdi(a: f128, expected: u64) {	4	fn test__fixunstfdi(a: f128, expected: u64) void {
5	const x = __fixunstfdi(a);	5	const x = __fixunstfdi(a);
6	assert(x == expected);	6	assert(x == expected);
7	}	7	}

std/special/compiler_rt/fixunstfsi.zig+1-1

...	@@ -1,7 +1,7 @@	...	@@ -1,7 +1,7 @@
1	const fixuint = @import("fixuint.zig").fixuint;	1	const fixuint = @import("fixuint.zig").fixuint;
2	const builtin = @import("builtin");	2	const builtin = @import("builtin");
3		3
4	pub extern fn __fixunstfsi(a: f128) -> u32 {	4	pub extern fn __fixunstfsi(a: f128) u32 {
5	@setRuntimeSafety(builtin.is_test);	5	@setRuntimeSafety(builtin.is_test);
6	return fixuint(f128, u32, a);	6	return fixuint(f128, u32, a);
7	}	7	}

std/special/compiler_rt/fixunstfsi_test.zig+1-1

...	@@ -1,7 +1,7 @@	...	@@ -1,7 +1,7 @@
1	const __fixunstfsi = @import("fixunstfsi.zig").__fixunstfsi;	1	const __fixunstfsi = @import("fixunstfsi.zig").__fixunstfsi;
2	const assert = @import("../../index.zig").debug.assert;	2	const assert = @import("../../index.zig").debug.assert;
3		3
4	fn test__fixunstfsi(a: f128, expected: u32) {	4	fn test__fixunstfsi(a: f128, expected: u32) void {
5	const x = __fixunstfsi(a);	5	const x = __fixunstfsi(a);
6	assert(x == expected);	6	assert(x == expected);
7	}	7	}

std/special/compiler_rt/fixunstfti.zig+1-1

...	@@ -1,7 +1,7 @@	...	@@ -1,7 +1,7 @@
1	const fixuint = @import("fixuint.zig").fixuint;	1	const fixuint = @import("fixuint.zig").fixuint;
2	const builtin = @import("builtin");	2	const builtin = @import("builtin");
3		3
4	pub extern fn __fixunstfti(a: f128) -> u128 {	4	pub extern fn __fixunstfti(a: f128) u128 {
5	@setRuntimeSafety(builtin.is_test);	5	@setRuntimeSafety(builtin.is_test);
6	return fixuint(f128, u128, a);	6	return fixuint(f128, u128, a);
7	}	7	}

std/special/compiler_rt/fixunstfti_test.zig+1-1

...	@@ -1,7 +1,7 @@	...	@@ -1,7 +1,7 @@
1	const __fixunstfti = @import("fixunstfti.zig").__fixunstfti;	1	const __fixunstfti = @import("fixunstfti.zig").__fixunstfti;
2	const assert = @import("../../index.zig").debug.assert;	2	const assert = @import("../../index.zig").debug.assert;
3		3
4	fn test__fixunstfti(a: f128, expected: u128) {	4	fn test__fixunstfti(a: f128, expected: u128) void {
5	const x = __fixunstfti(a);	5	const x = __fixunstfti(a);
6	assert(x == expected);	6	assert(x == expected);
7	}	7	}

std/special/compiler_rt/index.zig+14-14

...	@@ -74,7 +74,7 @@ const __udivmoddi4 = @import("udivmoddi4.zig").__udivmoddi4;	...	@@ -74,7 +74,7 @@ const __udivmoddi4 = @import("udivmoddi4.zig").__udivmoddi4;
74		74
75	// Avoid dragging in the runtime safety mechanisms into this .o file,	75	// Avoid dragging in the runtime safety mechanisms into this .o file,
76	// unless we're trying to test this file.	76	// unless we're trying to test this file.
77	pub fn panic(msg: []const u8, error_return_trace: ?&builtin.StackTrace) -> noreturn {	77	pub fn panic(msg: []const u8, error_return_trace: ?&builtin.StackTrace) noreturn {
78	@setCold(true);	78	@setCold(true);
79	if (is_test) {	79	if (is_test) {
80	@import("std").debug.panic("{}", msg);	80	@import("std").debug.panic("{}", msg);
...	@@ -83,12 +83,12 @@ pub fn panic(msg: []const u8, error_return_trace: ?&builtin.StackTrace) -> noret	...	@@ -83,12 +83,12 @@ pub fn panic(msg: []const u8, error_return_trace: ?&builtin.StackTrace) -> noret
83	}	83	}
84	}	84	}
85		85
86	extern fn __udivdi3(a: u64, b: u64) -> u64 {	86	extern fn __udivdi3(a: u64, b: u64) u64 {
87	@setRuntimeSafety(is_test);	87	@setRuntimeSafety(is_test);
88	return __udivmoddi4(a, b, null);	88	return __udivmoddi4(a, b, null);
89	}	89	}
90		90
91	extern fn __umoddi3(a: u64, b: u64) -> u64 {	91	extern fn __umoddi3(a: u64, b: u64) u64 {
92	@setRuntimeSafety(is_test);	92	@setRuntimeSafety(is_test);
93		93
94	var r: u64 = undefined;	94	var r: u64 = undefined;
...	@@ -100,14 +100,14 @@ const AeabiUlDivModResult = extern struct {	...	@@ -100,14 +100,14 @@ const AeabiUlDivModResult = extern struct {
100	quot: u64,	100	quot: u64,
101	rem: u64,	101	rem: u64,
102	};	102	};
103	extern fn __aeabi_uldivmod(numerator: u64, denominator: u64) -> AeabiUlDivModResult {	103	extern fn __aeabi_uldivmod(numerator: u64, denominator: u64) AeabiUlDivModResult {
104	@setRuntimeSafety(is_test);	104	@setRuntimeSafety(is_test);
105	var result: AeabiUlDivModResult = undefined;	105	var result: AeabiUlDivModResult = undefined;
106	result.quot = __udivmoddi4(numerator, denominator, &result.rem);	106	result.quot = __udivmoddi4(numerator, denominator, &result.rem);
107	return result;	107	return result;
108	}	108	}
109		109
110	fn isArmArch() -> bool {	110	fn isArmArch() bool {
111	return switch (builtin.arch) {	111	return switch (builtin.arch) {
112	builtin.Arch.armv8_2a,	112	builtin.Arch.armv8_2a,
113	builtin.Arch.armv8_1a,	113	builtin.Arch.armv8_1a,
...	@@ -132,7 +132,7 @@ fn isArmArch() -> bool {	...	@@ -132,7 +132,7 @@ fn isArmArch() -> bool {
132	};	132	};
133	}	133	}
134		134
135	nakedcc fn __aeabi_uidivmod() {	135	nakedcc fn __aeabi_uidivmod() void {
136	@setRuntimeSafety(false);	136	@setRuntimeSafety(false);
137	asm volatile (	137	asm volatile (
138	\\ push { lr }	138	\\ push { lr }
...	@@ -149,7 +149,7 @@ nakedcc fn __aeabi_uidivmod() {	...	@@ -149,7 +149,7 @@ nakedcc fn __aeabi_uidivmod() {
149	// then decrement %esp by %eax. Preserves all registers except %esp and flags.	149	// then decrement %esp by %eax. Preserves all registers except %esp and flags.
150	// This routine is windows specific	150	// This routine is windows specific
151	// http://msdn.microsoft.com/en-us/library/ms648426.aspx	151	// http://msdn.microsoft.com/en-us/library/ms648426.aspx
152	nakedcc fn _chkstk() align(4) {	152	nakedcc fn _chkstk() align(4) void {
153	@setRuntimeSafety(false);	153	@setRuntimeSafety(false);
154		154
155	asm volatile (	155	asm volatile (
...	@@ -173,7 +173,7 @@ nakedcc fn _chkstk() align(4) {	...	@@ -173,7 +173,7 @@ nakedcc fn _chkstk() align(4) {
173	);	173	);
174	}	174	}
175		175
176	nakedcc fn __chkstk() align(4) {	176	nakedcc fn __chkstk() align(4) void {
177	@setRuntimeSafety(false);	177	@setRuntimeSafety(false);
178		178
179	asm volatile (	179	asm volatile (
...	@@ -200,7 +200,7 @@ nakedcc fn __chkstk() align(4) {	...	@@ -200,7 +200,7 @@ nakedcc fn __chkstk() align(4) {
200	// _chkstk routine	200	// _chkstk routine
201	// This routine is windows specific	201	// This routine is windows specific
202	// http://msdn.microsoft.com/en-us/library/ms648426.aspx	202	// http://msdn.microsoft.com/en-us/library/ms648426.aspx
203	nakedcc fn __chkstk_ms() align(4) {	203	nakedcc fn __chkstk_ms() align(4) void {
204	@setRuntimeSafety(false);	204	@setRuntimeSafety(false);
205		205
206	asm volatile (	206	asm volatile (
...	@@ -224,7 +224,7 @@ nakedcc fn __chkstk_ms() align(4) {	...	@@ -224,7 +224,7 @@ nakedcc fn __chkstk_ms() align(4) {
224	);	224	);
225	}	225	}
226		226
227	nakedcc fn ___chkstk_ms() align(4) {	227	nakedcc fn ___chkstk_ms() align(4) void {
228	@setRuntimeSafety(false);	228	@setRuntimeSafety(false);
229		229
230	asm volatile (	230	asm volatile (
...	@@ -248,7 +248,7 @@ nakedcc fn ___chkstk_ms() align(4) {	...	@@ -248,7 +248,7 @@ nakedcc fn ___chkstk_ms() align(4) {
248	);	248	);
249	}	249	}
250		250
251	extern fn __udivmodsi4(a: u32, b: u32, rem: &u32) -> u32 {	251	extern fn __udivmodsi4(a: u32, b: u32, rem: &u32) u32 {
252	@setRuntimeSafety(is_test);	252	@setRuntimeSafety(is_test);
253		253
254	const d = __udivsi3(a, b);	254	const d = __udivsi3(a, b);
...	@@ -257,7 +257,7 @@ extern fn __udivmodsi4(a: u32, b: u32, rem: &u32) -> u32 {	...	@@ -257,7 +257,7 @@ extern fn __udivmodsi4(a: u32, b: u32, rem: &u32) -> u32 {
257	}	257	}
258		258
259		259
260	extern fn __udivsi3(n: u32, d: u32) -> u32 {	260	extern fn __udivsi3(n: u32, d: u32) u32 {
261	@setRuntimeSafety(is_test);	261	@setRuntimeSafety(is_test);
262		262
263	const n_uword_bits: c_uint = u32.bit_count;	263	const n_uword_bits: c_uint = u32.bit_count;
...	@@ -304,7 +304,7 @@ test "test_umoddi3" {	...	@@ -304,7 +304,7 @@ test "test_umoddi3" {
304	test_one_umoddi3(0xFFFFFFFFFFFFFFFF, 2, 0x1);	304	test_one_umoddi3(0xFFFFFFFFFFFFFFFF, 2, 0x1);
305	}	305	}
306		306
307	fn test_one_umoddi3(a: u64, b: u64, expected_r: u64) {	307	fn test_one_umoddi3(a: u64, b: u64, expected_r: u64) void {
308	const r = __umoddi3(a, b);	308	const r = __umoddi3(a, b);
309	assert(r == expected_r);	309	assert(r == expected_r);
310	}	310	}
...	@@ -450,7 +450,7 @@ test "test_udivsi3" {	...	@@ -450,7 +450,7 @@ test "test_udivsi3" {
450	}	450	}
451	}	451	}
452		452
453	fn test_one_udivsi3(a: u32, b: u32, expected_q: u32) {	453	fn test_one_udivsi3(a: u32, b: u32, expected_q: u32) void {
454	const q: u32 = __udivsi3(a, b);	454	const q: u32 = __udivsi3(a, b);
455	assert(q == expected_q);	455	assert(q == expected_q);
456	}	456	}

std/special/compiler_rt/udivmod.zig+1-1

...	@@ -4,7 +4,7 @@ const is_test = builtin.is_test;	...	@@ -4,7 +4,7 @@ const is_test = builtin.is_test;
4	const low = switch (builtin.endian) { builtin.Endian.Big => 1, builtin.Endian.Little => 0 };	4	const low = switch (builtin.endian) { builtin.Endian.Big => 1, builtin.Endian.Little => 0 };
5	const high = 1 - low;	5	const high = 1 - low;
6		6
7	pub fn udivmod(comptime DoubleInt: type, a: DoubleInt, b: DoubleInt, maybe_rem: ?&DoubleInt) -> DoubleInt {	7	pub fn udivmod(comptime DoubleInt: type, a: DoubleInt, b: DoubleInt, maybe_rem: ?&DoubleInt) DoubleInt {
8	@setRuntimeSafety(is_test);	8	@setRuntimeSafety(is_test);
9		9
10	const SingleInt = @IntType(false, @divExact(DoubleInt.bit_count, 2));	10	const SingleInt = @IntType(false, @divExact(DoubleInt.bit_count, 2));

std/special/compiler_rt/udivmoddi4.zig+1-1

...	@@ -1,7 +1,7 @@	...	@@ -1,7 +1,7 @@
1	const udivmod = @import("udivmod.zig").udivmod;	1	const udivmod = @import("udivmod.zig").udivmod;
2	const builtin = @import("builtin");	2	const builtin = @import("builtin");
3		3
4	pub extern fn __udivmoddi4(a: u64, b: u64, maybe_rem: ?&u64) -> u64 {	4	pub extern fn __udivmoddi4(a: u64, b: u64, maybe_rem: ?&u64) u64 {
5	@setRuntimeSafety(builtin.is_test);	5	@setRuntimeSafety(builtin.is_test);
6	return udivmod(u64, a, b, maybe_rem);	6	return udivmod(u64, a, b, maybe_rem);
7	}	7	}

std/special/compiler_rt/udivmoddi4_test.zig+1-1

...	@@ -1,7 +1,7 @@	...	@@ -1,7 +1,7 @@
1	const __udivmoddi4 = @import("udivmoddi4.zig").__udivmoddi4;	1	const __udivmoddi4 = @import("udivmoddi4.zig").__udivmoddi4;
2	const assert = @import("std").debug.assert;	2	const assert = @import("std").debug.assert;
3		3
4	fn test__udivmoddi4(a: u64, b: u64, expected_q: u64, expected_r: u64) {	4	fn test__udivmoddi4(a: u64, b: u64, expected_q: u64, expected_r: u64) void {
5	var r: u64 = undefined;	5	var r: u64 = undefined;
6	const q = __udivmoddi4(a, b, &r);	6	const q = __udivmoddi4(a, b, &r);
7	assert(q == expected_q);	7	assert(q == expected_q);

std/special/compiler_rt/udivmodti4.zig+1-1

...	@@ -1,7 +1,7 @@	...	@@ -1,7 +1,7 @@
1	const udivmod = @import("udivmod.zig").udivmod;	1	const udivmod = @import("udivmod.zig").udivmod;
2	const builtin = @import("builtin");	2	const builtin = @import("builtin");
3		3
4	pub extern fn __udivmodti4(a: u128, b: u128, maybe_rem: ?&u128) -> u128 {	4	pub extern fn __udivmodti4(a: u128, b: u128, maybe_rem: ?&u128) u128 {
5	@setRuntimeSafety(builtin.is_test);	5	@setRuntimeSafety(builtin.is_test);
6	return udivmod(u128, a, b, maybe_rem);	6	return udivmod(u128, a, b, maybe_rem);
7	}	7	}

std/special/compiler_rt/udivmodti4_test.zig+1-1

...	@@ -1,7 +1,7 @@	...	@@ -1,7 +1,7 @@
1	const __udivmodti4 = @import("udivmodti4.zig").__udivmodti4;	1	const __udivmodti4 = @import("udivmodti4.zig").__udivmodti4;
2	const assert = @import("std").debug.assert;	2	const assert = @import("std").debug.assert;
3		3
4	fn test__udivmodti4(a: u128, b: u128, expected_q: u128, expected_r: u128) {	4	fn test__udivmodti4(a: u128, b: u128, expected_q: u128, expected_r: u128) void {
5	var r: u128 = undefined;	5	var r: u128 = undefined;
6	const q = __udivmodti4(a, b, &r);	6	const q = __udivmodti4(a, b, &r);
7	assert(q == expected_q);	7	assert(q == expected_q);

std/special/compiler_rt/udivti3.zig+1-1

...	@@ -1,7 +1,7 @@	...	@@ -1,7 +1,7 @@
1	const __udivmodti4 = @import("udivmodti4.zig").__udivmodti4;	1	const __udivmodti4 = @import("udivmodti4.zig").__udivmodti4;
2	const builtin = @import("builtin");	2	const builtin = @import("builtin");
3		3
4	pub extern fn __udivti3(a: u128, b: u128) -> u128 {	4	pub extern fn __udivti3(a: u128, b: u128) u128 {
5	@setRuntimeSafety(builtin.is_test);	5	@setRuntimeSafety(builtin.is_test);
6	return __udivmodti4(a, b, null);	6	return __udivmodti4(a, b, null);
7	}	7	}

std/special/compiler_rt/umodti3.zig+1-1

...	@@ -1,7 +1,7 @@	...	@@ -1,7 +1,7 @@
1	const __udivmodti4 = @import("udivmodti4.zig").__udivmodti4;	1	const __udivmodti4 = @import("udivmodti4.zig").__udivmodti4;
2	const builtin = @import("builtin");	2	const builtin = @import("builtin");
3		3
4	pub extern fn __umodti3(a: u128, b: u128) -> u128 {	4	pub extern fn __umodti3(a: u128, b: u128) u128 {
5	@setRuntimeSafety(builtin.is_test);	5	@setRuntimeSafety(builtin.is_test);
6	var r: u128 = undefined;	6	var r: u128 = undefined;
7	_ = __udivmodti4(a, b, &r);	7	_ = __udivmodti4(a, b, &r);

std/special/panic.zig+1-1

...	@@ -6,7 +6,7 @@	...	@@ -6,7 +6,7 @@
6	const builtin = @import("builtin");	6	const builtin = @import("builtin");
7	const std = @import("std");	7	const std = @import("std");
8		8
9	pub fn panic(msg: []const u8, error_return_trace: ?&builtin.StackTrace) -> noreturn {	9	pub fn panic(msg: []const u8, error_return_trace: ?&builtin.StackTrace) noreturn {
10	@setCold(true);	10	@setCold(true);
11	switch (builtin.os) {	11	switch (builtin.os) {
12	// TODO: fix panic in zen.	12	// TODO: fix panic in zen.

std/special/test_runner.zig+1-1

...	@@ -4,7 +4,7 @@ const builtin = @import("builtin");	...	@@ -4,7 +4,7 @@ const builtin = @import("builtin");
4	const test_fn_list = builtin.__zig_test_fn_slice;	4	const test_fn_list = builtin.__zig_test_fn_slice;
5	const warn = std.debug.warn;	5	const warn = std.debug.warn;
6		6
7	pub fn main() -> %void {	7	pub fn main() %void {
8	for (test_fn_list) \|test_fn, i\| {	8	for (test_fn_list) \|test_fn, i\| {
9	warn("Test {}/{} {}...", i + 1, test_fn_list.len, test_fn.name);	9	warn("Test {}/{} {}...", i + 1, test_fn_list.len, test_fn.name);
10		10

std/unicode.zig+8-8

std/zlib/deflate.zig deleted-522

...	@@ -1,522 +0,0 @@
1	const z_stream = struct {
2	/// next input byte */
3	next_in: &const u8,
4
5	/// number of bytes available at next_in
6	avail_in: u16,
7	/// total number of input bytes read so far
8	total_in: u32,
9
10	/// next output byte will go here
11	next_out: u8,
12	/// remaining free space at next_out
13	avail_out: u16,
14	/// total number of bytes output so far
15	total_out: u32,
16
17	/// last error message, NULL if no error
18	msg: ?&const u8,
19	/// not visible by applications
20	state:
21	struct internal_state FAR state; // not visible by applications /
22
23	alloc_func zalloc; // used to allocate the internal state */
24	free_func zfree; // used to free the internal state */
25	voidpf opaque; // private data object passed to zalloc and zfree */
26
27	int data_type; // best guess about the data type: binary or text
28	// for deflate, or the decoding state for inflate */
29	uint32_t adler; // Adler-32 or CRC-32 value of the uncompressed data */
30	uint32_t reserved; // reserved for future use */
31	};
32
33	typedef struct internal_state {
34	z_stream * strm; /* pointer back to this zlib stream */
35	int status; /* as the name implies */
36	uint8_t pending_buf; / output still pending */
37	ulg pending_buf_size; /* size of pending_buf */
38	uint8_t pending_out; / next pending byte to output to the stream */
39	ulg pending; /* nb of bytes in the pending buffer */
40	int wrap; /* bit 0 true for zlib, bit 1 true for gzip */
41	gz_headerp gzhead; /* gzip header information to write */
42	ulg gzindex; /* where in extra, name, or comment */
43	uint8_t method; /* can only be DEFLATED */
44	int last_flush; /* value of flush param for previous deflate call */
45
46	/* used by deflate.c: */
47
48	uint16_t w_size; /* LZ77 window size (32K by default) */
49	uint16_t w_bits; /* log2(w_size) (8..16) */
50	uint16_t w_mask; /* w_size - 1 */
51
52	uint8_t *window;
53	/* Sliding window. Input bytes are read into the second half of the window,
54	* and move to the first half later to keep a dictionary of at least wSize
55	* bytes. With this organization, matches are limited to a distance of
56	* wSize-MAX_MATCH bytes, but this ensures that IO is always
57	* performed with a length multiple of the block size. Also, it limits
58	* the window size to 64K, which is quite useful on MSDOS.
59	* To do: use the user input buffer as sliding window.
60	*/
61
62	ulg window_size;
63	/* Actual size of window: 2*wSize, except when the user input buffer
64	* is directly used as sliding window.
65	*/
66
67	Posf *prev;
68	/* Link to older string with same hash index. To limit the size of this
69	* array to 64K, this link is maintained only for the last 32K strings.
70	* An index in this array is thus a window index modulo 32K.
71	*/
72
73	Posf head; / Heads of the hash chains or NIL. */
74
75	uint16_t ins_h; /* hash index of string to be inserted */
76	uint16_t hash_size; /* number of elements in hash table */
77	uint16_t hash_bits; /* log2(hash_size) */
78	uint16_t hash_mask; /* hash_size-1 */
79
80	uint16_t hash_shift;
81	/* Number of bits by which ins_h must be shifted at each input
82	* step. It must be such that after MIN_MATCH steps, the oldest
83	* byte no longer takes part in the hash key, that is:
84	* hash_shift * MIN_MATCH >= hash_bits
85	*/
86
87	long block_start;
88	/* Window position at the beginning of the current output block. Gets
89	* negative when the window is moved backwards.
90	*/
91
92	uint16_t match_length; /* length of best match */
93	IPos prev_match; /* previous match */
94	int match_available; /* set if previous match exists */
95	uint16_t strstart; /* start of string to insert */
96	uint16_t match_start; /* start of matching string */
97	uint16_t lookahead; /* number of valid bytes ahead in window */
98
99	uint16_t prev_length;
100	/* Length of the best match at previous step. Matches not greater than this
101	* are discarded. This is used in the lazy match evaluation.
102	*/
103
104	uint16_t max_chain_length;
105	/* To speed up deflation, hash chains are never searched beyond this
106	* length. A higher limit improves compression ratio but degrades the
107	* speed.
108	*/
109
110	uint16_t max_lazy_match;
111	/* Attempt to find a better match only when the current match is strictly
112	* smaller than this value. This mechanism is used only for compression
113	* levels >= 4.
114	*/
115	# define max_insert_length max_lazy_match
116	/* Insert new strings in the hash table only if the match length is not
117	* greater than this length. This saves time but degrades compression.
118	* max_insert_length is used only for compression levels <= 3.
119	*/
120
121	int level; /* compression level (1..9) */
122	int strategy; /* favor or force Huffman coding*/
123
124	uint16_t good_match;
125	/* Use a faster search when the previous match is longer than this */
126
127	int nice_match; /* Stop searching when current match exceeds this */
128
129	/* used by trees.c: */
130	/* Didn't use ct_data typedef below to suppress compiler warning */
131	struct ct_data_s dyn_ltree[HEAP_SIZE]; /* literal and length tree */
132	struct ct_data_s dyn_dtree[2D_CODES+1]; / distance tree */
133	struct ct_data_s bl_tree[2BL_CODES+1]; / Huffman tree for bit lengths */
134
135	struct tree_desc_s l_desc; /* desc. for literal tree */
136	struct tree_desc_s d_desc; /* desc. for distance tree */
137	struct tree_desc_s bl_desc; /* desc. for bit length tree */
138
139	ush bl_count[MAX_BITS+1];
140	/* number of codes at each bit length for an optimal tree */
141
142	int heap[2L_CODES+1]; / heap used to build the Huffman trees */
143	int heap_len; /* number of elements in the heap */
144	int heap_max; /* element of largest frequency */
145	/* The sons of heap[n] are heap[2n] and heap[2n+1]. heap[0] is not used.
146	* The same heap array is used to build all trees.
147	*/
148
149	uch depth[2*L_CODES+1];
150	/* Depth of each subtree used as tie breaker for trees of equal frequency
151	*/
152
153	uchf l_buf; / buffer for literals or lengths */
154
155	uint16_t lit_bufsize;
156	/* Size of match buffer for literals/lengths. There are 4 reasons for
157	* limiting lit_bufsize to 64K:
158	* - frequencies can be kept in 16 bit counters
159	* - if compression is not successful for the first block, all input
160	* data is still in the window so we can still emit a stored block even
161	* when input comes from standard input. (This can also be done for
162	* all blocks if lit_bufsize is not greater than 32K.)
163	* - if compression is not successful for a file smaller than 64K, we can
164	* even emit a stored file instead of a stored block (saving 5 bytes).
165	* This is applicable only for zip (not gzip or zlib).
166	* - creating new Huffman trees less frequently may not provide fast
167	* adaptation to changes in the input data statistics. (Take for
168	* example a binary file with poorly compressible code followed by
169	* a highly compressible string table.) Smaller buffer sizes give
170	* fast adaptation but have of course the overhead of transmitting
171	* trees more frequently.
172	* - I can't count above 4
173	*/
174
175	uint16_t last_lit; /* running index in l_buf */
176
177	ushf *d_buf;
178	/* Buffer for distances. To simplify the code, d_buf and l_buf have
179	* the same number of elements. To use different lengths, an extra flag
180	* array would be necessary.
181	*/
182
183	ulg opt_len; /* bit length of current block with optimal trees */
184	ulg static_len; /* bit length of current block with static trees */
185	uint16_t matches; /* number of string matches in current block */
186	uint16_t insert; /* bytes at end of window left to insert */
187
188	#ifdef ZLIB_DEBUG
189	ulg compressed_len; /* total bit length of compressed file mod 2^32 */
190	ulg bits_sent; /* bit length of compressed data sent mod 2^32 */
191	#endif
192
193	ush bi_buf;
194	/* Output buffer. bits are inserted starting at the bottom (least
195	* significant bits).
196	*/
197	int bi_valid;
198	/* Number of valid bits in bi_buf. All bits above the last valid bit
199	* are always zero.
200	*/
201
202	ulg high_water;
203	/* High water mark offset in window for initialized bytes -- bytes above
204	* this are set to zero in order to avoid memory check warnings when
205	* longest match routines access bytes past the input. This is then
206	* updated to the new high water mark.
207	*/
208
209	} FAR deflate_state;
210
211	fn deflate(strm: &z_stream, flush: int) -> %void {
212
213	}
214
215	int deflate (z_stream * strm, int flush) {
216	int old_flush; /* value of flush param for previous deflate call */
217	deflate_state *s;
218
219	if (deflateStateCheck(strm) \|\| flush > Z_BLOCK \|\| flush < 0) {
220	return Z_STREAM_ERROR;
221	}
222	s = strm->state;
223
224	if (strm->next_out == Z_NULL \|\|
225	(strm->avail_in != 0 && strm->next_in == Z_NULL) \|\|
226	(s->status == FINISH_STATE && flush != Z_FINISH)) {
227	ERR_RETURN(strm, Z_STREAM_ERROR);
228	}
229	if (strm->avail_out == 0) ERR_RETURN(strm, Z_BUF_ERROR);
230
231	old_flush = s->last_flush;
232	s->last_flush = flush;
233
234	/* Flush as much pending output as possible */
235	if (s->pending != 0) {
236	flush_pending(strm);
237	if (strm->avail_out == 0) {
238	/* Since avail_out is 0, deflate will be called again with
239	* more output space, but possibly with both pending and
240	* avail_in equal to zero. There won't be anything to do,
241	* but this is not an error situation so make sure we
242	* return OK instead of BUF_ERROR at next call of deflate:
243	*/
244	s->last_flush = -1;
245	return Z_OK;
246	}
247
248	/* Make sure there is something to do and avoid duplicate consecutive
249	* flushes. For repeated and useless calls with Z_FINISH, we keep
250	* returning Z_STREAM_END instead of Z_BUF_ERROR.
251	*/
252	} else if (strm->avail_in == 0 && RANK(flush) <= RANK(old_flush) &&
253	flush != Z_FINISH) {
254	ERR_RETURN(strm, Z_BUF_ERROR);
255	}
256
257	/* User must not provide more input after the first FINISH: */
258	if (s->status == FINISH_STATE && strm->avail_in != 0) {
259	ERR_RETURN(strm, Z_BUF_ERROR);
260	}
261
262	/* Write the header */
263	if (s->status == INIT_STATE) {
264	/* zlib header */
265	uint16_t header = (Z_DEFLATED + ((s->w_bits-8)<<4)) << 8;
266	uint16_t level_flags;
267
268	if (s->strategy >= Z_HUFFMAN_ONLY \|\| s->level < 2)
269	level_flags = 0;
270	else if (s->level < 6)
271	level_flags = 1;
272	else if (s->level == 6)
273	level_flags = 2;
274	else
275	level_flags = 3;
276	header \|= (level_flags << 6);
277	if (s->strstart != 0) header \|= PRESET_DICT;
278	header += 31 - (header % 31);
279
280	putShortMSB(s, header);
281
282	/* Save the adler32 of the preset dictionary: */
283	if (s->strstart != 0) {
284	putShortMSB(s, (uint16_t)(strm->adler >> 16));
285	putShortMSB(s, (uint16_t)(strm->adler & 0xffff));
286	}
287	strm->adler = adler32(0L, Z_NULL, 0);
288	s->status = BUSY_STATE;
289
290	/* Compression must start with an empty pending buffer */
291	flush_pending(strm);
292	if (s->pending != 0) {
293	s->last_flush = -1;
294	return Z_OK;
295	}
296	}
297	#ifdef GZIP
298	if (s->status == GZIP_STATE) {
299	/* gzip header */
300	strm->adler = crc32(0L, Z_NULL, 0);
301	put_byte(s, 31);
302	put_byte(s, 139);
303	put_byte(s, 8);
304	if (s->gzhead == Z_NULL) {
305	put_byte(s, 0);
306	put_byte(s, 0);
307	put_byte(s, 0);
308	put_byte(s, 0);
309	put_byte(s, 0);
310	put_byte(s, s->level == 9 ? 2 :
311	(s->strategy >= Z_HUFFMAN_ONLY \|\| s->level < 2 ?
312	4 : 0));
313	put_byte(s, OS_CODE);
314	s->status = BUSY_STATE;
315
316	/* Compression must start with an empty pending buffer */
317	flush_pending(strm);
318	if (s->pending != 0) {
319	s->last_flush = -1;
320	return Z_OK;
321	}
322	}
323	else {
324	put_byte(s, (s->gzhead->text ? 1 : 0) +
325	(s->gzhead->hcrc ? 2 : 0) +
326	(s->gzhead->extra == Z_NULL ? 0 : 4) +
327	(s->gzhead->name == Z_NULL ? 0 : 8) +
328	(s->gzhead->comment == Z_NULL ? 0 : 16)
329	);
330	put_byte(s, (uint8_t)(s->gzhead->time & 0xff));
331	put_byte(s, (uint8_t)((s->gzhead->time >> 8) & 0xff));
332	put_byte(s, (uint8_t)((s->gzhead->time >> 16) & 0xff));
333	put_byte(s, (uint8_t)((s->gzhead->time >> 24) & 0xff));
334	put_byte(s, s->level == 9 ? 2 :
335	(s->strategy >= Z_HUFFMAN_ONLY \|\| s->level < 2 ?
336	4 : 0));
337	put_byte(s, s->gzhead->os & 0xff);
338	if (s->gzhead->extra != Z_NULL) {
339	put_byte(s, s->gzhead->extra_len & 0xff);
340	put_byte(s, (s->gzhead->extra_len >> 8) & 0xff);
341	}
342	if (s->gzhead->hcrc)
343	strm->adler = crc32(strm->adler, s->pending_buf,
344	s->pending);
345	s->gzindex = 0;
346	s->status = EXTRA_STATE;
347	}
348	}
349	if (s->status == EXTRA_STATE) {
350	if (s->gzhead->extra != Z_NULL) {
351	ulg beg = s->pending; /* start of bytes to update crc */
352	uint16_t left = (s->gzhead->extra_len & 0xffff) - s->gzindex;
353	while (s->pending + left > s->pending_buf_size) {
354	uint16_t copy = s->pending_buf_size - s->pending;
355	zmemcpy(s->pending_buf + s->pending,
356	s->gzhead->extra + s->gzindex, copy);
357	s->pending = s->pending_buf_size;
358	HCRC_UPDATE(beg);
359	s->gzindex += copy;
360	flush_pending(strm);
361	if (s->pending != 0) {
362	s->last_flush = -1;
363	return Z_OK;
364	}
365	beg = 0;
366	left -= copy;
367	}
368	zmemcpy(s->pending_buf + s->pending,
369	s->gzhead->extra + s->gzindex, left);
370	s->pending += left;
371	HCRC_UPDATE(beg);
372	s->gzindex = 0;
373	}
374	s->status = NAME_STATE;
375	}
376	if (s->status == NAME_STATE) {
377	if (s->gzhead->name != Z_NULL) {
378	ulg beg = s->pending; /* start of bytes to update crc */
379	int val;
380	do {
381	if (s->pending == s->pending_buf_size) {
382	HCRC_UPDATE(beg);
383	flush_pending(strm);
384	if (s->pending != 0) {
385	s->last_flush = -1;
386	return Z_OK;
387	}
388	beg = 0;
389	}
390	val = s->gzhead->name[s->gzindex++];
391	put_byte(s, val);
392	} while (val != 0);
393	HCRC_UPDATE(beg);
394	s->gzindex = 0;
395	}
396	s->status = COMMENT_STATE;
397	}
398	if (s->status == COMMENT_STATE) {
399	if (s->gzhead->comment != Z_NULL) {
400	ulg beg = s->pending; /* start of bytes to update crc */
401	int val;
402	do {
403	if (s->pending == s->pending_buf_size) {
404	HCRC_UPDATE(beg);
405	flush_pending(strm);
406	if (s->pending != 0) {
407	s->last_flush = -1;
408	return Z_OK;
409	}
410	beg = 0;
411	}
412	val = s->gzhead->comment[s->gzindex++];
413	put_byte(s, val);
414	} while (val != 0);
415	HCRC_UPDATE(beg);
416	}
417	s->status = HCRC_STATE;
418	}
419	if (s->status == HCRC_STATE) {
420	if (s->gzhead->hcrc) {
421	if (s->pending + 2 > s->pending_buf_size) {
422	flush_pending(strm);
423	if (s->pending != 0) {
424	s->last_flush = -1;
425	return Z_OK;
426	}
427	}
428	put_byte(s, (uint8_t)(strm->adler & 0xff));
429	put_byte(s, (uint8_t)((strm->adler >> 8) & 0xff));
430	strm->adler = crc32(0L, Z_NULL, 0);
431	}
432	s->status = BUSY_STATE;
433
434	/* Compression must start with an empty pending buffer */
435	flush_pending(strm);
436	if (s->pending != 0) {
437	s->last_flush = -1;
438	return Z_OK;
439	}
440	}
441	#endif
442
443	/* Start a new block or continue the current one.
444	*/
445	if (strm->avail_in != 0 \|\| s->lookahead != 0 \|\|
446	(flush != Z_NO_FLUSH && s->status != FINISH_STATE)) {
447	block_state bstate;
448
449	bstate = s->level == 0 ? deflate_stored(s, flush) :
450	s->strategy == Z_HUFFMAN_ONLY ? deflate_huff(s, flush) :
451	s->strategy == Z_RLE ? deflate_rle(s, flush) :
452	(*(configuration_table[s->level].func))(s, flush);
453
454	if (bstate == finish_started \|\| bstate == finish_done) {
455	s->status = FINISH_STATE;
456	}
457	if (bstate == need_more \|\| bstate == finish_started) {
458	if (strm->avail_out == 0) {
459	s->last_flush = -1; /* avoid BUF_ERROR next call, see above */
460	}
461	return Z_OK;
462	/* If flush != Z_NO_FLUSH && avail_out == 0, the next call
463	* of deflate should use the same flush parameter to make sure
464	* that the flush is complete. So we don't have to output an
465	* empty block here, this will be done at next call. This also
466	* ensures that for a very small output buffer, we emit at most
467	* one empty block.
468	*/
469	}
470	if (bstate == block_done) {
471	if (flush == Z_PARTIAL_FLUSH) {
472	_tr_align(s);
473	} else if (flush != Z_BLOCK) { /* FULL_FLUSH or SYNC_FLUSH */
474	_tr_stored_block(s, (char*)0, 0L, 0);
475	/* For a full flush, this empty block will be recognized
476	* as a special marker by inflate_sync().
477	*/
478	if (flush == Z_FULL_FLUSH) {
479	CLEAR_HASH(s); /* forget history */
480	if (s->lookahead == 0) {
481	s->strstart = 0;
482	s->block_start = 0L;
483	s->insert = 0;
484	}
485	}
486	}
487	flush_pending(strm);
488	if (strm->avail_out == 0) {
489	s->last_flush = -1; /* avoid BUF_ERROR at next call, see above */
490	return Z_OK;
491	}
492	}
493	}
494
495	if (flush != Z_FINISH) return Z_OK;
496	if (s->wrap <= 0) return Z_STREAM_END;
497
498	/* Write the trailer */
499	#ifdef GZIP
500	if (s->wrap == 2) {
501	put_byte(s, (uint8_t)(strm->adler & 0xff));
502	put_byte(s, (uint8_t)((strm->adler >> 8) & 0xff));
503	put_byte(s, (uint8_t)((strm->adler >> 16) & 0xff));
504	put_byte(s, (uint8_t)((strm->adler >> 24) & 0xff));
505	put_byte(s, (uint8_t)(strm->total_in & 0xff));
506	put_byte(s, (uint8_t)((strm->total_in >> 8) & 0xff));
507	put_byte(s, (uint8_t)((strm->total_in >> 16) & 0xff));
508	put_byte(s, (uint8_t)((strm->total_in >> 24) & 0xff));
509	}
510	else
511	#endif
512	{
513	putShortMSB(s, (uint16_t)(strm->adler >> 16));
514	putShortMSB(s, (uint16_t)(strm->adler & 0xffff));
515	}
516	flush_pending(strm);
517	/* If avail_out is zero, the application will call deflate again
518	* to flush the rest.
519	*/
520	if (s->wrap > 0) s->wrap = -s->wrap; /* write the trailer only once! */
521	return s->pending != 0 ? Z_OK : Z_STREAM_END;
522	}

std/zlib/inflate.zig deleted-969

...	@@ -1,969 +0,0 @@
1
2	error Z_STREAM_ERROR;
3	error Z_STREAM_END;
4	error Z_NEED_DICT;
5	error Z_ERRNO;
6	error Z_STREAM_ERROR;
7	error Z_DATA_ERROR;
8	error Z_MEM_ERROR;
9	error Z_BUF_ERROR;
10	error Z_VERSION_ERROR;
11
12	pub Flush = enum {
13	NO_FLUSH,
14	PARTIAL_FLUSH,
15	SYNC_FLUSH,
16	FULL_FLUSH,
17	FINISH,
18	BLOCK,
19	TREES,
20	};
21
22	const code = struct {
23	/// operation, extra bits, table bits
24	op: u8,
25	/// bits in this part of the code
26	bits: u8,
27	/// offset in table or code value
28	val: u16,
29	};
30
31	/// State maintained between inflate() calls -- approximately 7K bytes, not
32	/// including the allocated sliding window, which is up to 32K bytes.
33	const inflate_state = struct {
34	z_stream * strm; /* pointer back to this zlib stream */
35	inflate_mode mode; /* current inflate mode */
36	int last; /* true if processing last block */
37	int wrap; /* bit 0 true for zlib, bit 1 true for gzip,
38	bit 2 true to validate check value */
39	int havedict; /* true if dictionary provided */
40	int flags; /* gzip header method and flags (0 if zlib) */
41	unsigned dmax; /* zlib header max distance (INFLATE_STRICT) */
42	unsigned long check; /* protected copy of check value */
43	unsigned long total; /* protected copy of output count */
44	gz_headerp head; /* where to save gzip header information */
45	/* sliding window */
46	unsigned wbits; /* log base 2 of requested window size */
47	unsigned wsize; /* window size or zero if not using window */
48	unsigned whave; /* valid bytes in the window */
49	unsigned wnext; /* window write index */
50	u8 FAR window; / allocated sliding window, if needed */
51	/* bit accumulator */
52	unsigned long hold; /* input bit accumulator */
53	unsigned bits; /* number of bits in "in" */
54	/* for string and stored block copying */
55	unsigned length; /* literal or length of data to copy */
56	unsigned offset; /* distance back to copy string from */
57	/* for table and code decoding */
58	unsigned extra; /* extra bits needed */
59	/* fixed and dynamic code tables */
60	code const FAR lencode; / starting table for length/literal codes */
61	code const FAR distcode; / starting table for distance codes */
62	unsigned lenbits; /* index bits for lencode */
63	unsigned distbits; /* index bits for distcode */
64	/* dynamic table building */
65	unsigned ncode; /* number of code length code lengths */
66	unsigned nlen; /* number of length code lengths */
67	unsigned ndist; /* number of distance code lengths */
68	unsigned have; /* number of code lengths in lens[] */
69	code FAR next; / next available space in codes[] */
70	unsigned short lens[320]; /* temporary storage for code lengths */
71	unsigned short work[288]; /* work area for code table building */
72	code codes[ENOUGH]; /* space for code tables */
73	int sane; /* if false, allow invalid distance too far */
74	int back; /* bits back of last unprocessed length/lit */
75	unsigned was; /* initial length of match */
76	};
77
78	const alloc_func = fn(opaque: &c_void, items: u16, size: u16);
79	const free_func = fn(opaque: &c_void, address: &c_void);
80
81	const z_stream = struct {
82	/// next input byte
83	next_in: &u8,
84	/// number of bytes available at next_in
85	avail_in: u16,
86	/// total number of input bytes read so far
87	total_in: u32,
88
89	/// next output byte will go here
90	next_out: &u8,
91	/// remaining free space at next_out
92	avail_out: u16,
93	/// total number of bytes output so far */
94	total_out: u32,
95
96	/// last error message, NULL if no error
97	msg: &const u8,
98	/// not visible by applications
99	state: &inflate_state,
100
101	/// used to allocate the internal state
102	zalloc: alloc_func,
103	/// used to free the internal state
104	zfree: free_func,
105	/// private data object passed to zalloc and zfree
106	opaque: &c_void,
107
108	/// best guess about the data type: binary or text
109	/// for deflate, or the decoding state for inflate
110	data_type: i32,
111
112	/// Adler-32 or CRC-32 value of the uncompressed data
113	adler: u32,
114	};
115
116	// Possible inflate modes between inflate() calls
117	/// i: waiting for magic header
118	pub const HEAD = 16180;
119	/// i: waiting for method and flags (gzip)
120	pub const FLAGS = 16181;
121	/// i: waiting for modification time (gzip)
122	pub const TIME = 16182;
123	/// i: waiting for extra flags and operating system (gzip)
124	pub const OS = 16183;
125	/// i: waiting for extra length (gzip)
126	pub const EXLEN = 16184;
127	/// i: waiting for extra bytes (gzip)
128	pub const EXTRA = 16185;
129	/// i: waiting for end of file name (gzip)
130	pub const NAME = 16186;
131	/// i: waiting for end of comment (gzip)
132	pub const COMMENT = 16187;
133	/// i: waiting for header crc (gzip)
134	pub const HCRC = 16188;
135	/// i: waiting for dictionary check value
136	pub const DICTID = 16189;
137	/// waiting for inflateSetDictionary() call
138	pub const DICT = 16190;
139	/// i: waiting for type bits, including last-flag bit
140	pub const TYPE = 16191;
141	/// i: same, but skip check to exit inflate on new block
142	pub const TYPEDO = 16192;
143	/// i: waiting for stored size (length and complement)
144	pub const STORED = 16193;
145	/// i/o: same as COPY below, but only first time in
146	pub const COPY_ = 16194;
147	/// i/o: waiting for input or output to copy stored block
148	pub const COPY = 16195;
149	/// i: waiting for dynamic block table lengths
150	pub const TABLE = 16196;
151	/// i: waiting for code length code lengths
152	pub const LENLENS = 16197;
153	/// i: waiting for length/lit and distance code lengths
154	pub const CODELENS = 16198;
155	/// i: same as LEN below, but only first time in
156	pub const LEN_ = 16199;
157	/// i: waiting for length/lit/eob code
158	pub const LEN = 16200;
159	/// i: waiting for length extra bits
160	pub const LENEXT = 16201;
161	/// i: waiting for distance code
162	pub const DIST = 16202;
163	/// i: waiting for distance extra bits
164	pub const DISTEXT = 16203;
165	/// o: waiting for output space to copy string
166	pub const MATCH = 16204;
167	/// o: waiting for output space to write literal
168	pub const LIT = 16205;
169	/// i: waiting for 32-bit check value
170	pub const CHECK = 16206;
171	/// i: waiting for 32-bit length (gzip)
172	pub const LENGTH = 16207;
173	/// finished check, done -- remain here until reset
174	pub const DONE = 16208;
175	/// got a data error -- remain here until reset
176	pub const BAD = 16209;
177	/// got an inflate() memory error -- remain here until reset
178	pub const MEM = 16210;
179	/// looking for synchronization bytes to restart inflate() */
180	pub const SYNC = 16211;
181
182	/// inflate() uses a state machine to process as much input data and generate as
183	/// much output data as possible before returning. The state machine is
184	/// structured roughly as follows:
185	///
186	/// for (;;) switch (state) {
187	/// ...
188	/// case STATEn:
189	/// if (not enough input data or output space to make progress)
190	/// return;
191	/// ... make progress ...
192	/// state = STATEm;
193	/// break;
194	/// ...
195	/// }
196	///
197	/// so when inflate() is called again, the same case is attempted again, and
198	/// if the appropriate resources are provided, the machine proceeds to the
199	/// next state. The NEEDBITS() macro is usually the way the state evaluates
200	/// whether it can proceed or should return. NEEDBITS() does the return if
201	/// the requested bits are not available. The typical use of the BITS macros
202	/// is:
203	///
204	/// NEEDBITS(n);
205	/// ... do something with BITS(n) ...
206	/// DROPBITS(n);
207	///
208	/// where NEEDBITS(n) either returns from inflate() if there isn't enough
209	/// input left to load n bits into the accumulator, or it continues. BITS(n)
210	/// gives the low n bits in the accumulator. When done, DROPBITS(n) drops
211	/// the low n bits off the accumulator. INITBITS() clears the accumulator
212	/// and sets the number of available bits to zero. BYTEBITS() discards just
213	/// enough bits to put the accumulator on a byte boundary. After BYTEBITS()
214	/// and a NEEDBITS(8), then BITS(8) would return the next byte in the stream.
215	///
216	/// NEEDBITS(n) uses PULLBYTE() to get an available byte of input, or to return
217	/// if there is no input available. The decoding of variable length codes uses
218	/// PULLBYTE() directly in order to pull just enough bytes to decode the next
219	/// code, and no more.
220	///
221	/// Some states loop until they get enough input, making sure that enough
222	/// state information is maintained to continue the loop where it left off
223	/// if NEEDBITS() returns in the loop. For example, want, need, and keep
224	/// would all have to actually be part of the saved state in case NEEDBITS()
225	/// returns:
226	///
227	/// case STATEw:
228	/// while (want < need) {
229	/// NEEDBITS(n);
230	/// keep[want++] = BITS(n);
231	/// DROPBITS(n);
232	/// }
233	/// state = STATEx;
234	/// case STATEx:
235	///
236	/// As shown above, if the next state is also the next case, then the break
237	/// is omitted.
238	///
239	/// A state may also return if there is not enough output space available to
240	/// complete that state. Those states are copying stored data, writing a
241	/// literal byte, and copying a matching string.
242	///
243	/// When returning, a "goto inf_leave" is used to update the total counters,
244	/// update the check value, and determine whether any progress has been made
245	/// during that inflate() call in order to return the proper return code.
246	/// Progress is defined as a change in either strm->avail_in or strm->avail_out.
247	/// When there is a window, goto inf_leave will update the window with the last
248	/// output written. If a goto inf_leave occurs in the middle of decompression
249	/// and there is no window currently, goto inf_leave will create one and copy
250	/// output to the window for the next call of inflate().
251	///
252	/// In this implementation, the flush parameter of inflate() only affects the
253	/// return code (per zlib.h). inflate() always writes as much as possible to
254	/// strm->next_out, given the space available and the provided input--the effect
255	/// documented in zlib.h of Z_SYNC_FLUSH. Furthermore, inflate() always defers
256	/// the allocation of and copying into a sliding window until necessary, which
257	/// provides the effect documented in zlib.h for Z_FINISH when the entire input
258	/// stream available. So the only thing the flush parameter actually does is:
259	/// when flush is set to Z_FINISH, inflate() cannot return Z_OK. Instead it
260	/// will return Z_BUF_ERROR if it has not reached the end of the stream.
261	pub fn inflate(strm: &z_stream, flush: Flush, gunzip: bool) -> %void {
262	// next input
263	var next: &const u8 = undefined;
264	// next output
265	var put: &u8 = undefined;
266
267	// available input and output
268	var have: u16 = undefined;
269	var left: u16 = undefined;
270
271	// bit buffer
272	var hold: u32 = undefined;
273	// bits in bit buffer
274	var bits: u16 = undefined;
275	// save starting available input and output
276	var in: u16 = undefined;
277	var out: u16 = undefined;
278	// number of stored or match bytes to copy
279	var copy: u16 = undefined;
280	// where to copy match bytes from
281	var from: &u8 = undefined;
282	// current decoding table entry
283	var here: code = undefined;
284	// parent table entry
285	var last: code = undefined;
286	// length to copy for repeats, bits to drop
287	var len: u16 = undefined;
288
289	// return code
290	var ret: error = undefined;
291
292	// buffer for gzip header crc calculation
293	var hbuf: [4]u8 = undefined;
294
295	// permutation of code lengths
296	const short_order = []u16 = {16, 17, 18, 0, 8, 7, 9, 6, 10, 5, 11, 4, 12, 3, 13, 2, 14, 1, 15};
297
298	if (inflateStateCheck(strm) or strm.next_out == Z_NULL or (strm.next_in == Z_NULL and strm.avail_in != 0)) {
299	return error.Z_STREAM_ERROR;
300	}
301
302	var state: &inflate_state = strm.state;
303	if (state.mode == TYPE) {
304	state.mode = TYPEDO; // skip check
305	}
306	put = strm.next_out; \
307	left = strm.avail_out; \
308	next = strm.next_in; \
309	have = strm.avail_in; \
310	hold = state.hold; \
311	bits = state.bits; \
312	in = have;
313	out = left;
314	ret = Z_OK;
315	for (;;)
316	switch (state.mode) {
317	case HEAD:
318	if (state.wrap == 0) {
319	state.mode = TYPEDO;
320	break;
321	}
322	NEEDBITS(16);
323	#ifdef GUNZIP
324	if ((state.wrap & 2) && hold == 0x8b1f) { /* gzip header */
325	if (state.wbits == 0)
326	state.wbits = 15;
327	state.check = crc32(0L, Z_NULL, 0);
328	CRC2(state.check, hold);
329	INITBITS();
330	state.mode = FLAGS;
331	break;
332	}
333	state.flags = 0; /* expect zlib header */
334	if (state.head != Z_NULL)
335	state.head.done = -1;
336	if (!(state.wrap & 1) \|\| /* check if zlib header allowed */
337	#else
338	if (
339	#endif
340	((BITS(8) << 8) + (hold >> 8)) % 31) {
341	strm.msg = (char *)"incorrect header check";
342	state.mode = BAD;
343	break;
344	}
345	if (BITS(4) != Z_DEFLATED) {
346	strm.msg = (char *)"unknown compression method";
347	state.mode = BAD;
348	break;
349	}
350	DROPBITS(4);
351	len = BITS(4) + 8;
352	if (state.wbits == 0)
353	state.wbits = len;
354	if (len > 15 \|\| len > state.wbits) {
355	strm.msg = (char *)"invalid window size";
356	state.mode = BAD;
357	break;
358	}
359	state.dmax = 1U << len;
360	Tracev((stderr, "inflate: zlib header ok\n"));
361	strm.adler = state.check = adler32(0L, Z_NULL, 0);
362	state.mode = hold & 0x200 ? DICTID : TYPE;
363	INITBITS();
364	break;
365	#ifdef GUNZIP
366	case FLAGS:
367	NEEDBITS(16);
368	state.flags = (int)(hold);
369	if ((state.flags & 0xff) != Z_DEFLATED) {
370	strm.msg = (char *)"unknown compression method";
371	state.mode = BAD;
372	break;
373	}
374	if (state.flags & 0xe000) {
375	strm.msg = (char *)"unknown header flags set";
376	state.mode = BAD;
377	break;
378	}
379	if (state.head != Z_NULL)
380	state.head.text = (int)((hold >> 8) & 1);
381	if ((state.flags & 0x0200) && (state.wrap & 4))
382	CRC2(state.check, hold);
383	INITBITS();
384	state.mode = TIME;
385	case TIME:
386	NEEDBITS(32);
387	if (state.head != Z_NULL)
388	state.head.time = hold;
389	if ((state.flags & 0x0200) && (state.wrap & 4))
390	CRC4(state.check, hold);
391	INITBITS();
392	state.mode = OS;
393	case OS:
394	NEEDBITS(16);
395	if (state.head != Z_NULL) {
396	state.head.xflags = (int)(hold & 0xff);
397	state.head.os = (int)(hold >> 8);
398	}
399	if ((state.flags & 0x0200) && (state.wrap & 4))
400	CRC2(state.check, hold);
401	INITBITS();
402	state.mode = EXLEN;
403	case EXLEN:
404	if (state.flags & 0x0400) {
405	NEEDBITS(16);
406	state.length = (unsigned)(hold);
407	if (state.head != Z_NULL)
408	state.head.extra_len = (unsigned)hold;
409	if ((state.flags & 0x0200) && (state.wrap & 4))
410	CRC2(state.check, hold);
411	INITBITS();
412	}
413	else if (state.head != Z_NULL)
414	state.head.extra = Z_NULL;
415	state.mode = EXTRA;
416	case EXTRA:
417	if (state.flags & 0x0400) {
418	copy = state.length;
419	if (copy > have) copy = have;
420	if (copy) {
421	if (state.head != Z_NULL &&
422	state.head.extra != Z_NULL) {
423	len = state.head.extra_len - state.length;
424	zmemcpy(state.head.extra + len, next,
425	len + copy > state.head.extra_max ?
426	state.head.extra_max - len : copy);
427	}
428	if ((state.flags & 0x0200) && (state.wrap & 4))
429	state.check = crc32(state.check, next, copy);
430	have -= copy;
431	next += copy;
432	state.length -= copy;
433	}
434	if (state.length) goto inf_leave;
435	}
436	state.length = 0;
437	state.mode = NAME;
438	case NAME:
439	if (state.flags & 0x0800) {
440	if (have == 0) goto inf_leave;
441	copy = 0;
442	do {
443	len = (unsigned)(next[copy++]);
444	if (state.head != Z_NULL &&
445	state.head.name != Z_NULL &&
446	state.length < state.head.name_max)
447	state.head.name[state.length++] = (Bytef)len;
448	} while (len && copy < have);
449	if ((state.flags & 0x0200) && (state.wrap & 4))
450	state.check = crc32(state.check, next, copy);
451	have -= copy;
452	next += copy;
453	if (len) goto inf_leave;
454	}
455	else if (state.head != Z_NULL)
456	state.head.name = Z_NULL;
457	state.length = 0;
458	state.mode = COMMENT;
459	case COMMENT:
460	if (state.flags & 0x1000) {
461	if (have == 0) goto inf_leave;
462	copy = 0;
463	do {
464	len = (unsigned)(next[copy++]);
465	if (state.head != Z_NULL &&
466	state.head.comment != Z_NULL &&
467	state.length < state.head.comm_max)
468	state.head.comment[state.length++] = (Bytef)len;
469	} while (len && copy < have);
470	if ((state.flags & 0x0200) && (state.wrap & 4))
471	state.check = crc32(state.check, next, copy);
472	have -= copy;
473	next += copy;
474	if (len) goto inf_leave;
475	}
476	else if (state.head != Z_NULL)
477	state.head.comment = Z_NULL;
478	state.mode = HCRC;
479	case HCRC:
480	if (state.flags & 0x0200) {
481	NEEDBITS(16);
482	if ((state.wrap & 4) && hold != (state.check & 0xffff)) {
483	strm.msg = (char *)"header crc mismatch";
484	state.mode = BAD;
485	break;
486	}
487	INITBITS();
488	}
489	if (state.head != Z_NULL) {
490	state.head.hcrc = (int)((state.flags >> 9) & 1);
491	state.head.done = 1;
492	}
493	strm.adler = state.check = crc32(0L, Z_NULL, 0);
494	state.mode = TYPE;
495	break;
496	#endif
497	case DICTID:
498	NEEDBITS(32);
499	strm.adler = state.check = ZSWAP32(hold);
500	INITBITS();
501	state.mode = DICT;
502	case DICT:
503	if (state.havedict == 0) {
504	strm.next_out = put; \
505	strm.avail_out = left; \
506	strm.next_in = next; \
507	strm.avail_in = have; \
508	state.hold = hold; \
509	state.bits = bits; \
510	return Z_NEED_DICT;
511	}
512	strm.adler = state.check = adler32(0L, Z_NULL, 0);
513	state.mode = TYPE;
514	case TYPE:
515	if (flush == Z_BLOCK \|\| flush == Z_TREES) goto inf_leave;
516	case TYPEDO:
517	if (state.last) {
518	BYTEBITS();
519	state.mode = CHECK;
520	break;
521	}
522	NEEDBITS(3);
523	state.last = BITS(1);
524	DROPBITS(1);
525	switch (BITS(2)) {
526	case 0: /* stored block */
527	Tracev((stderr, "inflate: stored block%s\n",
528	state.last ? " (last)" : ""));
529	state.mode = STORED;
530	break;
531	case 1: /* fixed block */
532	fixedtables(state);
533	Tracev((stderr, "inflate: fixed codes block%s\n",
534	state.last ? " (last)" : ""));
535	state.mode = LEN_; /* decode codes */
536	if (flush == Z_TREES) {
537	DROPBITS(2);
538	goto inf_leave;
539	}
540	break;
541	case 2: /* dynamic block */
542	Tracev((stderr, "inflate: dynamic codes block%s\n",
543	state.last ? " (last)" : ""));
544	state.mode = TABLE;
545	break;
546	case 3:
547	strm.msg = (char *)"invalid block type";
548	state.mode = BAD;
549	}
550	DROPBITS(2);
551	break;
552	case STORED:
553	BYTEBITS(); /* go to byte boundary */
554	NEEDBITS(32);
555	if ((hold & 0xffff) != ((hold >> 16) ^ 0xffff)) {
556	strm.msg = (char *)"invalid stored block lengths";
557	state.mode = BAD;
558	break;
559	}
560	state.length = (unsigned)hold & 0xffff;
561	Tracev((stderr, "inflate: stored length %u\n",
562	state.length));
563	INITBITS();
564	state.mode = COPY_;
565	if (flush == Z_TREES) goto inf_leave;
566	case COPY_:
567	state.mode = COPY;
568	case COPY:
569	copy = state.length;
570	if (copy) {
571	if (copy > have) copy = have;
572	if (copy > left) copy = left;
573	if (copy == 0) goto inf_leave;
574	zmemcpy(put, next, copy);
575	have -= copy;
576	next += copy;
577	left -= copy;
578	put += copy;
579	state.length -= copy;
580	break;
581	}
582	Tracev((stderr, "inflate: stored end\n"));
583	state.mode = TYPE;
584	break;
585	case TABLE:
586	NEEDBITS(14);
587	state.nlen = BITS(5) + 257;
588	DROPBITS(5);
589	state.ndist = BITS(5) + 1;
590	DROPBITS(5);
591	state.ncode = BITS(4) + 4;
592	DROPBITS(4);
593	#ifndef PKZIP_BUG_WORKAROUND
594	if (state.nlen > 286 \|\| state.ndist > 30) {
595	strm.msg = (char *)"too many length or distance symbols";
596	state.mode = BAD;
597	break;
598	}
599	#endif
600	Tracev((stderr, "inflate: table sizes ok\n"));
601	state.have = 0;
602	state.mode = LENLENS;
603	case LENLENS:
604	while (state.have < state.ncode) {
605	NEEDBITS(3);
606	state.lens[order[state.have++]] = (unsigned short)BITS(3);
607	DROPBITS(3);
608	}
609	while (state.have < 19)
610	state.lens[order[state.have++]] = 0;
611	state.next = state.codes;
612	state.lencode = (const code FAR *)(state.next);
613	state.lenbits = 7;
614	ret = inflate_table(CODES, state.lens, 19, &(state.next),
615	&(state.lenbits), state.work);
616	if (ret) {
617	strm.msg = (char *)"invalid code lengths set";
618	state.mode = BAD;
619	break;
620	}
621	Tracev((stderr, "inflate: code lengths ok\n"));
622	state.have = 0;
623	state.mode = CODELENS;
624	case CODELENS:
625	while (state.have < state.nlen + state.ndist) {
626	for (;;) {
627	here = state.lencode[BITS(state.lenbits)];
628	if ((unsigned)(here.bits) <= bits) break;
629	PULLBYTE();
630	}
631	if (here.val < 16) {
632	DROPBITS(here.bits);
633	state.lens[state.have++] = here.val;
634	}
635	else {
636	if (here.val == 16) {
637	NEEDBITS(here.bits + 2);
638	DROPBITS(here.bits);
639	if (state.have == 0) {
640	strm.msg = (char *)"invalid bit length repeat";
641	state.mode = BAD;
642	break;
643	}
644	len = state.lens[state.have - 1];
645	copy = 3 + BITS(2);
646	DROPBITS(2);
647	}
648	else if (here.val == 17) {
649	NEEDBITS(here.bits + 3);
650	DROPBITS(here.bits);
651	len = 0;
652	copy = 3 + BITS(3);
653	DROPBITS(3);
654	}
655	else {
656	NEEDBITS(here.bits + 7);
657	DROPBITS(here.bits);
658	len = 0;
659	copy = 11 + BITS(7);
660	DROPBITS(7);
661	}
662	if (state.have + copy > state.nlen + state.ndist) {
663	strm.msg = (char *)"invalid bit length repeat";
664	state.mode = BAD;
665	break;
666	}
667	while (copy--)
668	state.lens[state.have++] = (unsigned short)len;
669	}
670	}
671
672	/* handle error breaks in while */
673	if (state.mode == BAD) break;
674
675	/* check for end-of-block code (better have one) */
676	if (state.lens[256] == 0) {
677	strm.msg = (char *)"invalid code -- missing end-of-block";
678	state.mode = BAD;
679	break;
680	}
681
682	/* build code tables -- note: do not change the lenbits or distbits
683	values here (9 and 6) without reading the comments in inftrees.h
684	concerning the ENOUGH constants, which depend on those values */
685	state.next = state.codes;
686	state.lencode = (const code FAR *)(state.next);
687	state.lenbits = 9;
688	ret = inflate_table(LENS, state.lens, state.nlen, &(state.next),
689	&(state.lenbits), state.work);
690	if (ret) {
691	strm.msg = (char *)"invalid literal/lengths set";
692	state.mode = BAD;
693	break;
694	}
695	state.distcode = (const code FAR *)(state.next);
696	state.distbits = 6;
697	ret = inflate_table(DISTS, state.lens + state.nlen, state.ndist,
698	&(state.next), &(state.distbits), state.work);
699	if (ret) {
700	strm.msg = (char *)"invalid distances set";
701	state.mode = BAD;
702	break;
703	}
704	Tracev((stderr, "inflate: codes ok\n"));
705	state.mode = LEN_;
706	if (flush == Z_TREES) goto inf_leave;
707	case LEN_:
708	state.mode = LEN;
709	case LEN:
710	if (have >= 6 && left >= 258) {
711	strm.next_out = put; \
712	strm.avail_out = left; \
713	strm.next_in = next; \
714	strm.avail_in = have; \
715	state.hold = hold; \
716	state.bits = bits; \
717
718	inflate_fast(strm, out);
719
720	put = strm.next_out; \
721	left = strm.avail_out; \
722	next = strm.next_in; \
723	have = strm.avail_in; \
724	hold = state.hold; \
725	bits = state.bits; \
726	if (state.mode == TYPE)
727	state.back = -1;
728	break;
729	}
730	state.back = 0;
731	for (;;) {
732	here = state.lencode[BITS(state.lenbits)];
733	if ((unsigned)(here.bits) <= bits) break;
734	PULLBYTE();
735	}
736	if (here.op && (here.op & 0xf0) == 0) {
737	last = here;
738	for (;;) {
739	here = state.lencode[last.val +
740	(BITS(last.bits + last.op) >> last.bits)];
741	if ((unsigned)(last.bits + here.bits) <= bits) break;
742	PULLBYTE();
743	}
744	DROPBITS(last.bits);
745	state.back += last.bits;
746	}
747	DROPBITS(here.bits);
748	state.back += here.bits;
749	state.length = (unsigned)here.val;
750	if ((int)(here.op) == 0) {
751	Tracevv((stderr, here.val >= 0x20 && here.val < 0x7f ?
752	"inflate: literal '%c'\n" :
753	"inflate: literal 0x%02x\n", here.val));
754	state.mode = LIT;
755	break;
756	}
757	if (here.op & 32) {
758	Tracevv((stderr, "inflate: end of block\n"));
759	state.back = -1;
760	state.mode = TYPE;
761	break;
762	}
763	if (here.op & 64) {
764	strm.msg = (char *)"invalid literal/length code";
765	state.mode = BAD;
766	break;
767	}
768	state.extra = (unsigned)(here.op) & 15;
769	state.mode = LENEXT;
770	case LENEXT:
771	if (state.extra) {
772	NEEDBITS(state.extra);
773	state.length += BITS(state.extra);
774	DROPBITS(state.extra);
775	state.back += state.extra;
776	}
777	Tracevv((stderr, "inflate: length %u\n", state.length));
778	state.was = state.length;
779	state.mode = DIST;
780	case DIST:
781	for (;;) {
782	here = state.distcode[BITS(state.distbits)];
783	if ((unsigned)(here.bits) <= bits) break;
784	PULLBYTE();
785	}
786	if ((here.op & 0xf0) == 0) {
787	last = here;
788	for (;;) {
789	here = state.distcode[last.val +
790	(BITS(last.bits + last.op) >> last.bits)];
791	if ((unsigned)(last.bits + here.bits) <= bits) break;
792	PULLBYTE();
793	}
794	DROPBITS(last.bits);
795	state.back += last.bits;
796	}
797	DROPBITS(here.bits);
798	state.back += here.bits;
799	if (here.op & 64) {
800	strm.msg = (char *)"invalid distance code";
801	state.mode = BAD;
802	break;
803	}
804	state.offset = (unsigned)here.val;
805	state.extra = (unsigned)(here.op) & 15;
806	state.mode = DISTEXT;
807	case DISTEXT:
808	if (state.extra) {
809	NEEDBITS(state.extra);
810	state.offset += BITS(state.extra);
811	DROPBITS(state.extra);
812	state.back += state.extra;
813	}
814	#ifdef INFLATE_STRICT
815	if (state.offset > state.dmax) {
816	strm.msg = (char *)"invalid distance too far back";
817	state.mode = BAD;
818	break;
819	}
820	#endif
821	Tracevv((stderr, "inflate: distance %u\n", state.offset));
822	state.mode = MATCH;
823	case MATCH:
824	if (left == 0) goto inf_leave;
825	copy = out - left;
826	if (state.offset > copy) { /* copy from window */
827	copy = state.offset - copy;
828	if (copy > state.whave) {
829	if (state.sane) {
830	strm.msg = (char *)"invalid distance too far back";
831	state.mode = BAD;
832	break;
833	}
834	#ifdef INFLATE_ALLOW_INVALID_DISTANCE_TOOFAR_ARRR
835	Trace((stderr, "inflate.c too far\n"));
836	copy -= state.whave;
837	if (copy > state.length) copy = state.length;
838	if (copy > left) copy = left;
839	left -= copy;
840	state.length -= copy;
841	do {
842	*put++ = 0;
843	} while (--copy);
844	if (state.length == 0) state.mode = LEN;
845	break;
846	#endif
847	}
848	if (copy > state.wnext) {
849	copy -= state.wnext;
850	from = state.window + (state.wsize - copy);
851	}
852	else
853	from = state.window + (state.wnext - copy);
854	if (copy > state.length) copy = state.length;
855	}
856	else { /* copy from output */
857	from = put - state.offset;
858	copy = state.length;
859	}
860	if (copy > left) copy = left;
861	left -= copy;
862	state.length -= copy;
863	do {
864	put++ = from++;
865	} while (--copy);
866	if (state.length == 0) state.mode = LEN;
867	break;
868	case LIT:
869	if (left == 0) goto inf_leave;
870	*put++ = (u8)(state.length);
871	left--;
872	state.mode = LEN;
873	break;
874	case CHECK:
875	if (state.wrap) {
876	NEEDBITS(32);
877	out -= left;
878	strm.total_out += out;
879	state.total += out;
880	if ((state.wrap & 4) && out)
881	strm.adler = state.check =
882	UPDATE(state.check, put - out, out);
883	out = left;
884	if ((state.wrap & 4) && (
885	#ifdef GUNZIP
886	state.flags ? hold :
887	#endif
888	ZSWAP32(hold)) != state.check) {
889	strm.msg = (char *)"incorrect data check";
890	state.mode = BAD;
891	break;
892	}
893	INITBITS();
894	Tracev((stderr, "inflate: check matches trailer\n"));
895	}
896	#ifdef GUNZIP
897	state.mode = LENGTH;
898	case LENGTH:
899	if (state.wrap && state.flags) {
900	NEEDBITS(32);
901	if (hold != (state.total & 0xffffffffUL)) {
902	strm.msg = (char *)"incorrect length check";
903	state.mode = BAD;
904	break;
905	}
906	INITBITS();
907	Tracev((stderr, "inflate: length matches trailer\n"));
908	}
909	#endif
910	state.mode = DONE;
911	case DONE:
912	ret = Z_STREAM_END;
913	goto inf_leave;
914	case BAD:
915	ret = Z_DATA_ERROR;
916	goto inf_leave;
917	case MEM:
918	return Z_MEM_ERROR;
919	case SYNC:
920	default:
921	return Z_STREAM_ERROR;
922	}
923
924	/*
925	Return from inflate(), updating the total counts and the check value.
926	If there was no progress during the inflate() call, return a buffer
927	error. Call updatewindow() to create and/or update the window state.
928	Note: a memory error from inflate() is non-recoverable.
929	*/
930	inf_leave:
931	strm.next_out = put; \
932	strm.avail_out = left; \
933	strm.next_in = next; \
934	strm.avail_in = have; \
935	state.hold = hold; \
936	state.bits = bits; \
937	if (state.wsize \|\| (out != strm.avail_out && state.mode < BAD &&
938	(state.mode < CHECK \|\| flush != Z_FINISH)))
939	if (updatewindow(strm, strm.next_out, out - strm.avail_out)) {
940	state.mode = MEM;
941	return Z_MEM_ERROR;
942	}
943	in -= strm.avail_in;
944	out -= strm.avail_out;
945	strm.total_in += in;
946	strm.total_out += out;
947	state.total += out;
948	if ((state.wrap & 4) && out)
949	strm.adler = state.check =
950	UPDATE(state.check, strm.next_out - out, out);
951	strm.data_type = (int)state.bits + (state.last ? 64 : 0) +
952	(state.mode == TYPE ? 128 : 0) +
953	(state.mode == LEN_ \|\| state.mode == COPY_ ? 256 : 0);
954	if (((in == 0 && out == 0) \|\| flush == Z_FINISH) && ret == Z_OK)
955	ret = Z_BUF_ERROR;
956	return ret;
957	}
958
959	local int inflateStateCheck(z_stream * strm) {
960	struct inflate_state FAR *state;
961	if (strm == Z_NULL \|\|
962	strm.zalloc == (alloc_func)0 \|\| strm.zfree == (free_func)0)
963	return 1;
964	state = (struct inflate_state FAR *)strm.state;
965	if (state == Z_NULL \|\| state.strm != strm \|\|
966	state.mode < HEAD \|\| state.mode > SYNC)
967	return 1;
968	return 0;
969	}

test/assemble_and_link.zig+1-1

...	@@ -1,7 +1,7 @@	...	@@ -1,7 +1,7 @@
1	const builtin = @import("builtin");	1	const builtin = @import("builtin");
2	const tests = @import("tests.zig");	2	const tests = @import("tests.zig");
3		3
4	pub fn addCases(cases: &tests.CompareOutputContext) {	4	pub fn addCases(cases: &tests.CompareOutputContext) void {
5	if (builtin.os == builtin.Os.linux and builtin.arch == builtin.Arch.x86_64) {	5	if (builtin.os == builtin.Os.linux and builtin.arch == builtin.Arch.x86_64) {
6	cases.addAsm("hello world linux x86_64",	6	cases.addAsm("hello world linux x86_64",
7	\\.text	7	\\.text

test/build_examples.zig+1-1

...	@@ -2,7 +2,7 @@ const tests = @import("tests.zig");	...	@@ -2,7 +2,7 @@ const tests = @import("tests.zig");
2	const builtin = @import("builtin");	2	const builtin = @import("builtin");
3	const is_windows = builtin.os == builtin.Os.windows;	3	const is_windows = builtin.os == builtin.Os.windows;
4		4
5	pub fn addCases(cases: &tests.BuildExamplesContext) {	5	pub fn addCases(cases: &tests.BuildExamplesContext) void {
6	cases.add("example/hello_world/hello.zig");	6	cases.add("example/hello_world/hello.zig");
7	cases.addC("example/hello_world/hello_libc.zig");	7	cases.addC("example/hello_world/hello_libc.zig");
8	cases.add("example/cat/main.zig");	8	cases.add("example/cat/main.zig");

test/cases/align.zig+23-23

...	@@ -10,14 +10,14 @@ test "global variable alignment" {	...	@@ -10,14 +10,14 @@ test "global variable alignment" {
10	assert(@typeOf(slice) == []align(4) u8);	10	assert(@typeOf(slice) == []align(4) u8);
11	}	11	}
12		12
13	fn derp() align(@sizeOf(usize) * 2) -> i32 { return 1234; }	13	fn derp() align(@sizeOf(usize) * 2) i32 { return 1234; }
14	fn noop1() align(1) {}	14	fn noop1() align(1) void {}
15	fn noop4() align(4) {}	15	fn noop4() align(4) void {}
16		16
17	test "function alignment" {	17	test "function alignment" {
18	assert(derp() == 1234);	18	assert(derp() == 1234);
19	assert(@typeOf(noop1) == fn() align(1));	19	assert(@typeOf(noop1) == fn() align(1) void);
20	assert(@typeOf(noop4) == fn() align(4));	20	assert(@typeOf(noop4) == fn() align(4) void);
21	noop1();	21	noop1();
22	noop4();	22	noop4();
23	}	23	}
...	@@ -53,19 +53,19 @@ test "implicitly decreasing pointer alignment" {	...	@@ -53,19 +53,19 @@ test "implicitly decreasing pointer alignment" {
53	assert(addUnaligned(&a, &b) == 7);	53	assert(addUnaligned(&a, &b) == 7);
54	}	54	}
55		55
56	fn addUnaligned(a: &align(1) const u32, b: &align(1) const u32) -> u32 { return a + b; }	56	fn addUnaligned(a: &align(1) const u32, b: &align(1) const u32) u32 { return a + b; }
57		57
58	test "implicitly decreasing slice alignment" {	58	test "implicitly decreasing slice alignment" {
59	const a: u32 align(4) = 3;	59	const a: u32 align(4) = 3;
60	const b: u32 align(8) = 4;	60	const b: u32 align(8) = 4;
61	assert(addUnalignedSlice((&a)[0..1], (&b)[0..1]) == 7);	61	assert(addUnalignedSlice((&a)[0..1], (&b)[0..1]) == 7);
62	}	62	}
63	fn addUnalignedSlice(a: []align(1) const u32, b: []align(1) const u32) -> u32 { return a[0] + b[0]; }	63	fn addUnalignedSlice(a: []align(1) const u32, b: []align(1) const u32) u32 { return a[0] + b[0]; }
64		64
65	test "specifying alignment allows pointer cast" {	65	test "specifying alignment allows pointer cast" {
66	testBytesAlign(0x33);	66	testBytesAlign(0x33);
67	}	67	}
68	fn testBytesAlign(b: u8) {	68	fn testBytesAlign(b: u8) void {
69	var bytes align(4) = []u8{b, b, b, b};	69	var bytes align(4) = []u8{b, b, b, b};
70	const ptr = @ptrCast(&u32, &bytes[0]);	70	const ptr = @ptrCast(&u32, &bytes[0]);
71	assert(*ptr == 0x33333333);	71	assert(*ptr == 0x33333333);
...	@@ -74,7 +74,7 @@ fn testBytesAlign(b: u8) {	...	@@ -74,7 +74,7 @@ fn testBytesAlign(b: u8) {
74	test "specifying alignment allows slice cast" {	74	test "specifying alignment allows slice cast" {
75	testBytesAlignSlice(0x33);	75	testBytesAlignSlice(0x33);
76	}	76	}
77	fn testBytesAlignSlice(b: u8) {	77	fn testBytesAlignSlice(b: u8) void {
78	var bytes align(4) = []u8{b, b, b, b};	78	var bytes align(4) = []u8{b, b, b, b};
79	const slice = ([]u32)(bytes[0..]);	79	const slice = ([]u32)(bytes[0..]);
80	assert(slice[0] == 0x33333333);	80	assert(slice[0] == 0x33333333);
...	@@ -85,10 +85,10 @@ test "@alignCast pointers" {	...	@@ -85,10 +85,10 @@ test "@alignCast pointers" {
85	expectsOnly1(&x);	85	expectsOnly1(&x);
86	assert(x == 2);	86	assert(x == 2);
87	}	87	}
88	fn expectsOnly1(x: &align(1) u32) {	88	fn expectsOnly1(x: &align(1) u32) void {
89	expects4(@alignCast(4, x));	89	expects4(@alignCast(4, x));
90	}	90	}
91	fn expects4(x: &align(4) u32) {	91	fn expects4(x: &align(4) u32) void {
92	*x += 1;	92	*x += 1;
93	}	93	}
94		94
...	@@ -98,10 +98,10 @@ test "@alignCast slices" {	...	@@ -98,10 +98,10 @@ test "@alignCast slices" {
98	sliceExpectsOnly1(slice);	98	sliceExpectsOnly1(slice);
99	assert(slice[0] == 2);	99	assert(slice[0] == 2);
100	}	100	}
101	fn sliceExpectsOnly1(slice: []align(1) u32) {	101	fn sliceExpectsOnly1(slice: []align(1) u32) void {
102	sliceExpects4(@alignCast(4, slice));	102	sliceExpects4(@alignCast(4, slice));
103	}	103	}
104	fn sliceExpects4(slice: []align(4) u32) {	104	fn sliceExpects4(slice: []align(4) u32) void {
105	slice[0] += 1;	105	slice[0] += 1;
106	}	106	}
107		107
...	@@ -111,24 +111,24 @@ test "implicitly decreasing fn alignment" {	...	@@ -111,24 +111,24 @@ test "implicitly decreasing fn alignment" {
111	testImplicitlyDecreaseFnAlign(alignedBig, 5678);	111	testImplicitlyDecreaseFnAlign(alignedBig, 5678);
112	}	112	}
113		113
114	fn testImplicitlyDecreaseFnAlign(ptr: fn () align(1) -> i32, answer: i32) {	114	fn testImplicitlyDecreaseFnAlign(ptr: fn () align(1) i32, answer: i32) void {
115	assert(ptr() == answer);	115	assert(ptr() == answer);
116	}	116	}
117		117
118	fn alignedSmall() align(8) -> i32 { return 1234; }	118	fn alignedSmall() align(8) i32 { return 1234; }
119	fn alignedBig() align(16) -> i32 { return 5678; }	119	fn alignedBig() align(16) i32 { return 5678; }
120		120
121		121
122	test "@alignCast functions" {	122	test "@alignCast functions" {
123	assert(fnExpectsOnly1(simple4) == 0x19);	123	assert(fnExpectsOnly1(simple4) == 0x19);
124	}	124	}
125	fn fnExpectsOnly1(ptr: fn()align(1) -> i32) -> i32 {	125	fn fnExpectsOnly1(ptr: fn()align(1) i32) i32 {
126	return fnExpects4(@alignCast(4, ptr));	126	return fnExpects4(@alignCast(4, ptr));
127	}	127	}
128	fn fnExpects4(ptr: fn()align(4) -> i32) -> i32 {	128	fn fnExpects4(ptr: fn()align(4) i32) i32 {
129	return ptr();	129	return ptr();
130	}	130	}
131	fn simple4() align(4) -> i32 { return 0x19; }	131	fn simple4() align(4) i32 { return 0x19; }
132		132
133		133
134	test "generic function with align param" {	134	test "generic function with align param" {
...	@@ -137,7 +137,7 @@ test "generic function with align param" {	...	@@ -137,7 +137,7 @@ test "generic function with align param" {
137	assert(whyWouldYouEverDoThis(8) == 0x1);	137	assert(whyWouldYouEverDoThis(8) == 0x1);
138	}	138	}
139		139
140	fn whyWouldYouEverDoThis(comptime align_bytes: u8) align(align_bytes) -> u8 { return 0x1; }	140	fn whyWouldYouEverDoThis(comptime align_bytes: u8) align(align_bytes) u8 { return 0x1; }
141		141
142		142
143	test "@ptrCast preserves alignment of bigger source" {	143	test "@ptrCast preserves alignment of bigger source" {
...	@@ -175,10 +175,10 @@ test "compile-time known array index has best alignment possible" {	...	@@ -175,10 +175,10 @@ test "compile-time known array index has best alignment possible" {
175	testIndex2(&array[0], 2, &u8);	175	testIndex2(&array[0], 2, &u8);
176	testIndex2(&array[0], 3, &u8);	176	testIndex2(&array[0], 3, &u8);
177	}	177	}
178	fn testIndex(smaller: &align(2) u32, index: usize, comptime T: type) {	178	fn testIndex(smaller: &align(2) u32, index: usize, comptime T: type) void {
179	assert(@typeOf(&smaller[index]) == T);	179	assert(@typeOf(&smaller[index]) == T);
180	}	180	}
181	fn testIndex2(ptr: &align(4) u8, index: usize, comptime T: type) {	181	fn testIndex2(ptr: &align(4) u8, index: usize, comptime T: type) void {
182	assert(@typeOf(&ptr[index]) == T);	182	assert(@typeOf(&ptr[index]) == T);
183	}	183	}
184		184
...	@@ -187,7 +187,7 @@ test "alignstack" {	...	@@ -187,7 +187,7 @@ test "alignstack" {
187	assert(fnWithAlignedStack() == 1234);	187	assert(fnWithAlignedStack() == 1234);
188	}	188	}
189		189
190	fn fnWithAlignedStack() -> i32 {	190	fn fnWithAlignedStack() i32 {
191	@setAlignStack(256);	191	@setAlignStack(256);
192	return 1234;	192	return 1234;
193	}	193	}

test/cases/array.zig+1-1

...	@@ -21,7 +21,7 @@ test "arrays" {	...	@@ -21,7 +21,7 @@ test "arrays" {
21	assert(accumulator == 15);	21	assert(accumulator == 15);
22	assert(getArrayLen(array) == 5);	22	assert(getArrayLen(array) == 5);
23	}	23	}
24	fn getArrayLen(a: []const u32) -> usize {	24	fn getArrayLen(a: []const u32) usize {
25	return a.len;	25	return a.len;
26	}	26	}
27		27

test/cases/asm.zig+2-2

...	@@ -17,8 +17,8 @@ test "module level assembly" {	...	@@ -17,8 +17,8 @@ test "module level assembly" {
17	}	17	}
18	}	18	}
19		19
20	extern fn aoeu() -> i32;	20	extern fn aoeu() i32;
21		21
22	export fn derp() -> i32 {	22	export fn derp() i32 {
23	return 1234;	23	return 1234;
24	}	24	}

test/cases/bitcast.zig+3-3

...	@@ -5,10 +5,10 @@ test "@bitCast i32 -> u32" {	...	@@ -5,10 +5,10 @@ test "@bitCast i32 -> u32" {
5	comptime testBitCast_i32_u32();	5	comptime testBitCast_i32_u32();
6	}	6	}
7		7
8	fn testBitCast_i32_u32() {	8	fn testBitCast_i32_u32() void {
9	assert(conv(-1) == @maxValue(u32));	9	assert(conv(-1) == @maxValue(u32));
10	assert(conv2(@maxValue(u32)) == -1);	10	assert(conv2(@maxValue(u32)) == -1);
11	}	11	}
12		12
13	fn conv(x: i32) -> u32 { return @bitCast(u32, x); }	13	fn conv(x: i32) u32 { return @bitCast(u32, x); }
14	fn conv2(x: u32) -> i32 { return @bitCast(i32, x); }	14	fn conv2(x: u32) i32 { return @bitCast(i32, x); }

test/cases/bool.zig+2-2

...	@@ -13,7 +13,7 @@ test "cast bool to int" {	...	@@ -13,7 +13,7 @@ test "cast bool to int" {
13	nonConstCastBoolToInt(t, f);	13	nonConstCastBoolToInt(t, f);
14	}	14	}
15		15
16	fn nonConstCastBoolToInt(t: bool, f: bool) {	16	fn nonConstCastBoolToInt(t: bool, f: bool) void {
17	assert(i32(t) == i32(1));	17	assert(i32(t) == i32(1));
18	assert(i32(f) == i32(0));	18	assert(i32(f) == i32(0));
19	}	19	}
...	@@ -21,7 +21,7 @@ fn nonConstCastBoolToInt(t: bool, f: bool) {	...	@@ -21,7 +21,7 @@ fn nonConstCastBoolToInt(t: bool, f: bool) {
21	test "bool cmp" {	21	test "bool cmp" {
22	assert(testBoolCmp(true, false) == false);	22	assert(testBoolCmp(true, false) == false);
23	}	23	}
24	fn testBoolCmp(a: bool, b: bool) -> bool {	24	fn testBoolCmp(a: bool, b: bool) bool {
25	return a == b;	25	return a == b;
26	}	26	}
27		27

test/cases/bugs/655.zig+1-1

...	@@ -7,6 +7,6 @@ test "function with &const parameter with type dereferenced by namespace" {	...	@@ -7,6 +7,6 @@ test "function with &const parameter with type dereferenced by namespace" {
7	foo(x);	7	foo(x);
8	}	8	}
9		9
10	fn foo(x: &const other_file.Integer) {	10	fn foo(x: &const other_file.Integer) void {
11	std.debug.assert(*x == 1234);	11	std.debug.assert(*x == 1234);
12	}	12	}

test/cases/bugs/656.zig+1-1

...	@@ -13,7 +13,7 @@ test "nullable if after an if in a switch prong of a switch with 2 prongs in an	...	@@ -13,7 +13,7 @@ test "nullable if after an if in a switch prong of a switch with 2 prongs in an
13	foo(false, true);	13	foo(false, true);
14	}	14	}
15		15
16	fn foo(a: bool, b: bool) {	16	fn foo(a: bool, b: bool) void {
17	var prefix_op = PrefixOp { .AddrOf = Value { .align_expr = 1234 } };	17	var prefix_op = PrefixOp { .AddrOf = Value { .align_expr = 1234 } };
18	if (a) {	18	if (a) {
19	} else {	19	} else {

test/cases/cast.zig+23-23

...	@@ -28,7 +28,7 @@ test "implicitly cast a pointer to a const pointer of it" {	...	@@ -28,7 +28,7 @@ test "implicitly cast a pointer to a const pointer of it" {
28	assert(x == 2);	28	assert(x == 2);
29	}	29	}
30		30
31	fn funcWithConstPtrPtr(x: &const &i32) {	31	fn funcWithConstPtrPtr(x: &const &i32) void {
32	**x += 1;	32	**x += 1;
33	}	33	}
34		34
...	@@ -37,7 +37,7 @@ test "explicit cast from integer to error type" {	...	@@ -37,7 +37,7 @@ test "explicit cast from integer to error type" {
37	testCastIntToErr(error.ItBroke);	37	testCastIntToErr(error.ItBroke);
38	comptime testCastIntToErr(error.ItBroke);	38	comptime testCastIntToErr(error.ItBroke);
39	}	39	}
40	fn testCastIntToErr(err: error) {	40	fn testCastIntToErr(err: error) void {
41	const x = usize(err);	41	const x = usize(err);
42	const y = error(x);	42	const y = error(x);
43	assert(error.ItBroke == y);	43	assert(error.ItBroke == y);
...	@@ -49,7 +49,7 @@ test "peer resolve arrays of different size to const slice" {	...	@@ -49,7 +49,7 @@ test "peer resolve arrays of different size to const slice" {
49	comptime assert(mem.eql(u8, boolToStr(true), "true"));	49	comptime assert(mem.eql(u8, boolToStr(true), "true"));
50	comptime assert(mem.eql(u8, boolToStr(false), "false"));	50	comptime assert(mem.eql(u8, boolToStr(false), "false"));
51	}	51	}
52	fn boolToStr(b: bool) -> []const u8 {	52	fn boolToStr(b: bool) []const u8 {
53	return if (b) "true" else "false";	53	return if (b) "true" else "false";
54	}	54	}
55		55
...	@@ -58,7 +58,7 @@ test "peer resolve array and const slice" {	...	@@ -58,7 +58,7 @@ test "peer resolve array and const slice" {
58	testPeerResolveArrayConstSlice(true);	58	testPeerResolveArrayConstSlice(true);
59	comptime testPeerResolveArrayConstSlice(true);	59	comptime testPeerResolveArrayConstSlice(true);
60	}	60	}
61	fn testPeerResolveArrayConstSlice(b: bool) {	61	fn testPeerResolveArrayConstSlice(b: bool) void {
62	const value1 = if (b) "aoeu" else ([]const u8)("zz");	62	const value1 = if (b) "aoeu" else ([]const u8)("zz");
63	const value2 = if (b) ([]const u8)("zz") else "aoeu";	63	const value2 = if (b) ([]const u8)("zz") else "aoeu";
64	assert(mem.eql(u8, value1, "aoeu"));	64	assert(mem.eql(u8, value1, "aoeu"));
...	@@ -82,7 +82,7 @@ test "implicitly cast from T to %?T" {	...	@@ -82,7 +82,7 @@ test "implicitly cast from T to %?T" {
82	const A = struct {	82	const A = struct {
83	a: i32,	83	a: i32,
84	};	84	};
85	fn castToMaybeTypeError(z: i32) {	85	fn castToMaybeTypeError(z: i32) void {
86	const x = i32(1);	86	const x = i32(1);
87	const y: %?i32 = x;	87	const y: %?i32 = x;
88	assert(??(try y) == 1);	88	assert(??(try y) == 1);
...	@@ -99,22 +99,22 @@ test "implicitly cast from int to %?T" {	...	@@ -99,22 +99,22 @@ test "implicitly cast from int to %?T" {
99	implicitIntLitToMaybe();	99	implicitIntLitToMaybe();
100	comptime implicitIntLitToMaybe();	100	comptime implicitIntLitToMaybe();
101	}	101	}
102	fn implicitIntLitToMaybe() {	102	fn implicitIntLitToMaybe() void {
103	const f: ?i32 = 1;	103	const f: ?i32 = 1;
104	const g: %?i32 = 1;	104	const g: %?i32 = 1;
105	}	105	}
106		106
107		107
108	test "return null from fn() -> %?&T" {	108	test "return null from fn() %?&T" {
109	const a = returnNullFromMaybeTypeErrorRef();	109	const a = returnNullFromMaybeTypeErrorRef();
110	const b = returnNullLitFromMaybeTypeErrorRef();	110	const b = returnNullLitFromMaybeTypeErrorRef();
111	assert((try a) == null and (try b) == null);	111	assert((try a) == null and (try b) == null);
112	}	112	}
113	fn returnNullFromMaybeTypeErrorRef() -> %?&A {	113	fn returnNullFromMaybeTypeErrorRef() %?&A {
114	const a: ?&A = null;	114	const a: ?&A = null;
115	return a;	115	return a;
116	}	116	}
117	fn returnNullLitFromMaybeTypeErrorRef() -> %?&A {	117	fn returnNullLitFromMaybeTypeErrorRef() %?&A {
118	return null;	118	return null;
119	}	119	}
120		120
...	@@ -126,7 +126,7 @@ test "peer type resolution: ?T and T" {	...	@@ -126,7 +126,7 @@ test "peer type resolution: ?T and T" {
126	assert(??peerTypeTAndMaybeT(false, false) == 3);	126	assert(??peerTypeTAndMaybeT(false, false) == 3);
127	}	127	}
128	}	128	}
129	fn peerTypeTAndMaybeT(c: bool, b: bool) -> ?usize {	129	fn peerTypeTAndMaybeT(c: bool, b: bool) ?usize {
130	if (c) {	130	if (c) {
131	return if (b) null else usize(0);	131	return if (b) null else usize(0);
132	}	132	}
...	@@ -143,7 +143,7 @@ test "peer type resolution: [0]u8 and []const u8" {	...	@@ -143,7 +143,7 @@ test "peer type resolution: [0]u8 and []const u8" {
143	assert(peerTypeEmptyArrayAndSlice(false, "hi").len == 1);	143	assert(peerTypeEmptyArrayAndSlice(false, "hi").len == 1);
144	}	144	}
145	}	145	}
146	fn peerTypeEmptyArrayAndSlice(a: bool, slice: []const u8) -> []const u8 {	146	fn peerTypeEmptyArrayAndSlice(a: bool, slice: []const u8) []const u8 {
147	if (a) {	147	if (a) {
148	return []const u8 {};	148	return []const u8 {};
149	}	149	}
...	@@ -156,7 +156,7 @@ test "implicitly cast from [N]T to ?[]const T" {	...	@@ -156,7 +156,7 @@ test "implicitly cast from [N]T to ?[]const T" {
156	comptime assert(mem.eql(u8, ??castToMaybeSlice(), "hi"));	156	comptime assert(mem.eql(u8, ??castToMaybeSlice(), "hi"));
157	}	157	}
158		158
159	fn castToMaybeSlice() -> ?[]const u8 {	159	fn castToMaybeSlice() ?[]const u8 {
160	return "hi";	160	return "hi";
161	}	161	}
162		162
...	@@ -166,11 +166,11 @@ test "implicitly cast from [0]T to %[]T" {	...	@@ -166,11 +166,11 @@ test "implicitly cast from [0]T to %[]T" {
166	comptime testCastZeroArrayToErrSliceMut();	166	comptime testCastZeroArrayToErrSliceMut();
167	}	167	}
168		168
169	fn testCastZeroArrayToErrSliceMut() {	169	fn testCastZeroArrayToErrSliceMut() void {
170	assert((gimmeErrOrSlice() catch unreachable).len == 0);	170	assert((gimmeErrOrSlice() catch unreachable).len == 0);
171	}	171	}
172		172
173	fn gimmeErrOrSlice() -> %[]u8 {	173	fn gimmeErrOrSlice() %[]u8 {
174	return []u8{};	174	return []u8{};
175	}	175	}
176		176
...	@@ -188,7 +188,7 @@ test "peer type resolution: [0]u8, []const u8, and %[]u8" {	...	@@ -188,7 +188,7 @@ test "peer type resolution: [0]u8, []const u8, and %[]u8" {
188	assert((try peerTypeEmptyArrayAndSliceAndError(false, slice)).len == 1);	188	assert((try peerTypeEmptyArrayAndSliceAndError(false, slice)).len == 1);
189	}	189	}
190	}	190	}
191	fn peerTypeEmptyArrayAndSliceAndError(a: bool, slice: []u8) -> %[]u8 {	191	fn peerTypeEmptyArrayAndSliceAndError(a: bool, slice: []u8) %[]u8 {
192	if (a) {	192	if (a) {
193	return []u8{};	193	return []u8{};
194	}	194	}
...	@@ -200,7 +200,7 @@ test "resolve undefined with integer" {	...	@@ -200,7 +200,7 @@ test "resolve undefined with integer" {
200	testResolveUndefWithInt(true, 1234);	200	testResolveUndefWithInt(true, 1234);
201	comptime testResolveUndefWithInt(true, 1234);	201	comptime testResolveUndefWithInt(true, 1234);
202	}	202	}
203	fn testResolveUndefWithInt(b: bool, x: i32) {	203	fn testResolveUndefWithInt(b: bool, x: i32) void {
204	const value = if (b) x else undefined;	204	const value = if (b) x else undefined;
205	if (b) {	205	if (b) {
206	assert(value == x);	206	assert(value == x);
...	@@ -212,7 +212,7 @@ test "implicit cast from &const [N]T to []const T" {	...	@@ -212,7 +212,7 @@ test "implicit cast from &const [N]T to []const T" {
212	comptime testCastConstArrayRefToConstSlice();	212	comptime testCastConstArrayRefToConstSlice();
213	}	213	}
214		214
215	fn testCastConstArrayRefToConstSlice() {	215	fn testCastConstArrayRefToConstSlice() void {
216	const blah = "aoeu";	216	const blah = "aoeu";
217	const const_array_ref = &blah;	217	const const_array_ref = &blah;
218	assert(@typeOf(const_array_ref) == &const [4]u8);	218	assert(@typeOf(const_array_ref) == &const [4]u8);
...	@@ -224,7 +224,7 @@ test "var args implicitly casts by value arg to const ref" {	...	@@ -224,7 +224,7 @@ test "var args implicitly casts by value arg to const ref" {
224	foo("hello");	224	foo("hello");
225	}	225	}
226		226
227	fn foo(args: ...) {	227	fn foo(args: ...) void {
228	assert(@typeOf(args[0]) == &const [5]u8);	228	assert(@typeOf(args[0]) == &const [5]u8);
229	}	229	}
230		230
...	@@ -239,13 +239,13 @@ test "peer type resolution: error and [N]T" {	...	@@ -239,13 +239,13 @@ test "peer type resolution: error and [N]T" {
239	}	239	}
240		240
241	error BadValue;	241	error BadValue;
242	//fn testPeerErrorAndArray(x: u8) -> %[]const u8 {	242	//fn testPeerErrorAndArray(x: u8) %[]const u8 {
243	// return switch (x) {	243	// return switch (x) {
244	// 0x00 => "OK",	244	// 0x00 => "OK",
245	// else => error.BadValue,	245	// else => error.BadValue,
246	// };	246	// };
247	//}	247	//}
248	fn testPeerErrorAndArray2(x: u8) -> %[]const u8 {	248	fn testPeerErrorAndArray2(x: u8) %[]const u8 {
249	return switch (x) {	249	return switch (x) {
250	0x00 => "OK",	250	0x00 => "OK",
251	0x01 => "OKK",	251	0x01 => "OKK",
...	@@ -265,15 +265,15 @@ test "cast u128 to f128 and back" {	...	@@ -265,15 +265,15 @@ test "cast u128 to f128 and back" {
265	testCast128();	265	testCast128();
266	}	266	}
267		267
268	fn testCast128() {	268	fn testCast128() void {
269	assert(cast128Int(cast128Float(0x7fff0000000000000000000000000000)) == 0x7fff0000000000000000000000000000);	269	assert(cast128Int(cast128Float(0x7fff0000000000000000000000000000)) == 0x7fff0000000000000000000000000000);
270	}	270	}
271		271
272	fn cast128Int(x: f128) -> u128 {	272	fn cast128Int(x: f128) u128 {
273	return @bitCast(u128, x);	273	return @bitCast(u128, x);
274	}	274	}
275		275
276	fn cast128Float(x: u128) -> f128 {	276	fn cast128Float(x: u128) f128 {
277	return @bitCast(f128, x);	277	return @bitCast(f128, x);
278	}	278	}
279		279

test/cases/const_slice_child.zig+4-4

...	@@ -13,14 +13,14 @@ test "const slice child" {	...	@@ -13,14 +13,14 @@ test "const slice child" {
13	bar(strs.len);	13	bar(strs.len);
14	}	14	}
15		15
16	fn foo(args: [][]const u8) {	16	fn foo(args: [][]const u8) void {
17	assert(args.len == 3);	17	assert(args.len == 3);
18	assert(streql(args[0], "one"));	18	assert(streql(args[0], "one"));
19	assert(streql(args[1], "two"));	19	assert(streql(args[1], "two"));
20	assert(streql(args[2], "three"));	20	assert(streql(args[2], "three"));
21	}	21	}
22		22
23	fn bar(argc: usize) {	23	fn bar(argc: usize) void {
24	const args = debug.global_allocator.alloc([]const u8, argc) catch unreachable;	24	const args = debug.global_allocator.alloc([]const u8, argc) catch unreachable;
25	for (args) \|_, i\| {	25	for (args) \|_, i\| {
26	const ptr = argv[i];	26	const ptr = argv[i];
...	@@ -29,13 +29,13 @@ fn bar(argc: usize) {	...	@@ -29,13 +29,13 @@ fn bar(argc: usize) {
29	foo(args);	29	foo(args);
30	}	30	}
31		31
32	fn strlen(ptr: &const u8) -> usize {	32	fn strlen(ptr: &const u8) usize {
33	var count: usize = 0;	33	var count: usize = 0;
34	while (ptr[count] != 0) : (count += 1) {}	34	while (ptr[count] != 0) : (count += 1) {}
35	return count;	35	return count;
36	}	36	}
37		37
38	fn streql(a: []const u8, b: []const u8) -> bool {	38	fn streql(a: []const u8, b: []const u8) bool {
39	if (a.len != b.len) return false;	39	if (a.len != b.len) return false;
40	for (a) \|item, index\| {	40	for (a) \|item, index\| {
41	if (b[index] != item) return false;	41	if (b[index] != item) return false;

test/cases/defer.zig+2-2

...	@@ -5,7 +5,7 @@ var index: usize = undefined;	...	@@ -5,7 +5,7 @@ var index: usize = undefined;
5		5
6	error FalseNotAllowed;	6	error FalseNotAllowed;
7		7
8	fn runSomeErrorDefers(x: bool) -> %bool {	8	fn runSomeErrorDefers(x: bool) %bool {
9	index = 0;	9	index = 0;
10	defer {result[index] = 'a'; index += 1;}	10	defer {result[index] = 'a'; index += 1;}
11	errdefer {result[index] = 'b'; index += 1;}	11	errdefer {result[index] = 'b'; index += 1;}
...	@@ -33,7 +33,7 @@ test "break and continue inside loop inside defer expression" {	...	@@ -33,7 +33,7 @@ test "break and continue inside loop inside defer expression" {
33	comptime testBreakContInDefer(10);	33	comptime testBreakContInDefer(10);
34	}	34	}
35		35
36	fn testBreakContInDefer(x: usize) {	36	fn testBreakContInDefer(x: usize) void {
37	defer {	37	defer {
38	var i: usize = 0;	38	var i: usize = 0;
39	while (i < x) : (i += 1) {	39	while (i < x) : (i += 1) {

test/cases/enum.zig+13-13

...	@@ -40,7 +40,7 @@ const Bar = enum {	...	@@ -40,7 +40,7 @@ const Bar = enum {
40	D,	40	D,
41	};	41	};
42		42
43	fn returnAnInt(x: i32) -> Foo {	43	fn returnAnInt(x: i32) Foo {
44	return Foo { .One = x };	44	return Foo { .One = x };
45	}	45	}
46		46
...	@@ -52,14 +52,14 @@ test "constant enum with payload" {	...	@@ -52,14 +52,14 @@ test "constant enum with payload" {
52	shouldBeNotEmpty(full);	52	shouldBeNotEmpty(full);
53	}	53	}
54		54
55	fn shouldBeEmpty(x: &const AnEnumWithPayload) {	55	fn shouldBeEmpty(x: &const AnEnumWithPayload) void {
56	switch (*x) {	56	switch (*x) {
57	AnEnumWithPayload.Empty => {},	57	AnEnumWithPayload.Empty => {},
58	else => unreachable,	58	else => unreachable,
59	}	59	}
60	}	60	}
61		61
62	fn shouldBeNotEmpty(x: &const AnEnumWithPayload) {	62	fn shouldBeNotEmpty(x: &const AnEnumWithPayload) void {
63	switch (*x) {	63	switch (*x) {
64	AnEnumWithPayload.Empty => unreachable,	64	AnEnumWithPayload.Empty => unreachable,
65	else => {},	65	else => {},
...	@@ -89,7 +89,7 @@ test "enum to int" {	...	@@ -89,7 +89,7 @@ test "enum to int" {
89	shouldEqual(Number.Four, 4);	89	shouldEqual(Number.Four, 4);
90	}	90	}
91		91
92	fn shouldEqual(n: Number, expected: u3) {	92	fn shouldEqual(n: Number, expected: u3) void {
93	assert(u3(n) == expected);	93	assert(u3(n) == expected);
94	}	94	}
95		95
...	@@ -97,7 +97,7 @@ fn shouldEqual(n: Number, expected: u3) {	...	@@ -97,7 +97,7 @@ fn shouldEqual(n: Number, expected: u3) {
97	test "int to enum" {	97	test "int to enum" {
98	testIntToEnumEval(3);	98	testIntToEnumEval(3);
99	}	99	}
100	fn testIntToEnumEval(x: i32) {	100	fn testIntToEnumEval(x: i32) void {
101	assert(IntToEnumNumber(u3(x)) == IntToEnumNumber.Three);	101	assert(IntToEnumNumber(u3(x)) == IntToEnumNumber.Three);
102	}	102	}
103	const IntToEnumNumber = enum {	103	const IntToEnumNumber = enum {
...	@@ -114,7 +114,7 @@ test "@tagName" {	...	@@ -114,7 +114,7 @@ test "@tagName" {
114	comptime assert(mem.eql(u8, testEnumTagNameBare(BareNumber.Three), "Three"));	114	comptime assert(mem.eql(u8, testEnumTagNameBare(BareNumber.Three), "Three"));
115	}	115	}
116		116
117	fn testEnumTagNameBare(n: BareNumber) -> []const u8 {	117	fn testEnumTagNameBare(n: BareNumber) []const u8 {
118	return @tagName(n);	118	return @tagName(n);
119	}	119	}
120		120
...	@@ -270,15 +270,15 @@ test "bit field access with enum fields" {	...	@@ -270,15 +270,15 @@ test "bit field access with enum fields" {
270	assert(data.b == B.Four3);	270	assert(data.b == B.Four3);
271	}	271	}
272		272
273	fn getA(data: &const BitFieldOfEnums) -> A {	273	fn getA(data: &const BitFieldOfEnums) A {
274	return data.a;	274	return data.a;
275	}	275	}
276		276
277	fn getB(data: &const BitFieldOfEnums) -> B {	277	fn getB(data: &const BitFieldOfEnums) B {
278	return data.b;	278	return data.b;
279	}	279	}
280		280
281	fn getC(data: &const BitFieldOfEnums) -> C {	281	fn getC(data: &const BitFieldOfEnums) C {
282	return data.c;	282	return data.c;
283	}	283	}
284		284
...	@@ -287,7 +287,7 @@ test "casting enum to its tag type" {	...	@@ -287,7 +287,7 @@ test "casting enum to its tag type" {
287	comptime testCastEnumToTagType(Small2.Two);	287	comptime testCastEnumToTagType(Small2.Two);
288	}	288	}
289		289
290	fn testCastEnumToTagType(value: Small2) {	290	fn testCastEnumToTagType(value: Small2) void {
291	assert(u2(value) == 1);	291	assert(u2(value) == 1);
292	}	292	}
293		293
...	@@ -303,7 +303,7 @@ test "enum with specified tag values" {	...	@@ -303,7 +303,7 @@ test "enum with specified tag values" {
303	comptime testEnumWithSpecifiedTagValues(MultipleChoice.C);	303	comptime testEnumWithSpecifiedTagValues(MultipleChoice.C);
304	}	304	}
305		305
306	fn testEnumWithSpecifiedTagValues(x: MultipleChoice) {	306	fn testEnumWithSpecifiedTagValues(x: MultipleChoice) void {
307	assert(u32(x) == 60);	307	assert(u32(x) == 60);
308	assert(1234 == switch (x) {	308	assert(1234 == switch (x) {
309	MultipleChoice.A => 1,	309	MultipleChoice.A => 1,
...	@@ -330,7 +330,7 @@ test "enum with specified and unspecified tag values" {	...	@@ -330,7 +330,7 @@ test "enum with specified and unspecified tag values" {
330	comptime testEnumWithSpecifiedAndUnspecifiedTagValues(MultipleChoice2.D);	330	comptime testEnumWithSpecifiedAndUnspecifiedTagValues(MultipleChoice2.D);
331	}	331	}
332		332
333	fn testEnumWithSpecifiedAndUnspecifiedTagValues(x: MultipleChoice2) {	333	fn testEnumWithSpecifiedAndUnspecifiedTagValues(x: MultipleChoice2) void {
334	assert(u32(x) == 1000);	334	assert(u32(x) == 1000);
335	assert(1234 == switch (x) {	335	assert(1234 == switch (x) {
336	MultipleChoice2.A => 1,	336	MultipleChoice2.A => 1,
...	@@ -354,7 +354,7 @@ const EnumWithOneMember = enum {	...	@@ -354,7 +354,7 @@ const EnumWithOneMember = enum {
354	Eof,	354	Eof,
355	};	355	};
356		356
357	fn doALoopThing(id: EnumWithOneMember) {	357	fn doALoopThing(id: EnumWithOneMember) void {
358	while (true) {	358	while (true) {
359	if (id == EnumWithOneMember.Eof) {	359	if (id == EnumWithOneMember.Eof) {
360	break;	360	break;

test/cases/enum_with_members.zig+1-1

...	@@ -6,7 +6,7 @@ const ET = union(enum) {	...	@@ -6,7 +6,7 @@ const ET = union(enum) {
6	SINT: i32,	6	SINT: i32,
7	UINT: u32,	7	UINT: u32,
8		8
9	pub fn print(a: &const ET, buf: []u8) -> %usize {	9	pub fn print(a: &const ET, buf: []u8) %usize {
10	return switch (*a) {	10	return switch (*a) {
11	ET.SINT => \|x\| fmt.formatIntBuf(buf, x, 10, false, 0),	11	ET.SINT => \|x\| fmt.formatIntBuf(buf, x, 10, false, 0),
12	ET.UINT => \|x\| fmt.formatIntBuf(buf, x, 10, false, 0),	12	ET.UINT => \|x\| fmt.formatIntBuf(buf, x, 10, false, 0),

test/cases/error.zig+9-9

...	@@ -1,16 +1,16 @@	...	@@ -1,16 +1,16 @@
1	const assert = @import("std").debug.assert;	1	const assert = @import("std").debug.assert;
2	const mem = @import("std").mem;	2	const mem = @import("std").mem;
3		3
4	pub fn foo() -> %i32 {	4	pub fn foo() %i32 {
5	const x = try bar();	5	const x = try bar();
6	return x + 1;	6	return x + 1;
7	}	7	}
8		8
9	pub fn bar() -> %i32 {	9	pub fn bar() %i32 {
10	return 13;	10	return 13;
11	}	11	}
12		12
13	pub fn baz() -> %i32 {	13	pub fn baz() %i32 {
14	const y = foo() catch 1234;	14	const y = foo() catch 1234;
15	return y + 1;	15	return y + 1;
16	}	16	}
...	@@ -20,7 +20,7 @@ test "error wrapping" {	...	@@ -20,7 +20,7 @@ test "error wrapping" {
20	}	20	}
21		21
22	error ItBroke;	22	error ItBroke;
23	fn gimmeItBroke() -> []const u8 {	23	fn gimmeItBroke() []const u8 {
24	return @errorName(error.ItBroke);	24	return @errorName(error.ItBroke);
25	}	25	}
26		26
...	@@ -47,7 +47,7 @@ test "redefinition of error values allowed" {	...	@@ -47,7 +47,7 @@ test "redefinition of error values allowed" {
47	error AnError;	47	error AnError;
48	error AnError;	48	error AnError;
49	error SecondError;	49	error SecondError;
50	fn shouldBeNotEqual(a: error, b: error) {	50	fn shouldBeNotEqual(a: error, b: error) void {
51	if (a == b) unreachable;	51	if (a == b) unreachable;
52	}	52	}
53		53
...	@@ -59,7 +59,7 @@ test "error binary operator" {	...	@@ -59,7 +59,7 @@ test "error binary operator" {
59	assert(b == 10);	59	assert(b == 10);
60	}	60	}
61	error ItBroke;	61	error ItBroke;
62	fn errBinaryOperatorG(x: bool) -> %isize {	62	fn errBinaryOperatorG(x: bool) %isize {
63	return if (x) error.ItBroke else isize(10);	63	return if (x) error.ItBroke else isize(10);
64	}	64	}
65		65
...	@@ -68,18 +68,18 @@ test "unwrap simple value from error" {	...	@@ -68,18 +68,18 @@ test "unwrap simple value from error" {
68	const i = unwrapSimpleValueFromErrorDo() catch unreachable;	68	const i = unwrapSimpleValueFromErrorDo() catch unreachable;
69	assert(i == 13);	69	assert(i == 13);
70	}	70	}
71	fn unwrapSimpleValueFromErrorDo() -> %isize { return 13; }	71	fn unwrapSimpleValueFromErrorDo() %isize { return 13; }
72		72
73		73
74	test "error return in assignment" {	74	test "error return in assignment" {
75	doErrReturnInAssignment() catch unreachable;	75	doErrReturnInAssignment() catch unreachable;
76	}	76	}
77		77
78	fn doErrReturnInAssignment() -> %void {	78	fn doErrReturnInAssignment() %void {
79	var x : i32 = undefined;	79	var x : i32 = undefined;
80	x = try makeANonErr();	80	x = try makeANonErr();
81	}	81	}
82		82
83	fn makeANonErr() -> %i32 {	83	fn makeANonErr() %i32 {
84	return 1;	84	return 1;
85	}	85	}

test/cases/eval.zig+22-22

...	@@ -5,14 +5,14 @@ test "compile time recursion" {	...	@@ -5,14 +5,14 @@ test "compile time recursion" {
5	assert(some_data.len == 21);	5	assert(some_data.len == 21);
6	}	6	}
7	var some_data: [usize(fibonacci(7))]u8 = undefined;	7	var some_data: [usize(fibonacci(7))]u8 = undefined;
8	fn fibonacci(x: i32) -> i32 {	8	fn fibonacci(x: i32) i32 {
9	if (x <= 1) return 1;	9	if (x <= 1) return 1;
10	return fibonacci(x - 1) + fibonacci(x - 2);	10	return fibonacci(x - 1) + fibonacci(x - 2);
11	}	11	}
12		12
13		13
14		14
15	fn unwrapAndAddOne(blah: ?i32) -> i32 {	15	fn unwrapAndAddOne(blah: ?i32) i32 {
16	return ??blah + 1;	16	return ??blah + 1;
17	}	17	}
18	const should_be_1235 = unwrapAndAddOne(1234);	18	const should_be_1235 = unwrapAndAddOne(1234);
...	@@ -28,7 +28,7 @@ test "inlined loop" {	...	@@ -28,7 +28,7 @@ test "inlined loop" {
28	assert(sum == 15);	28	assert(sum == 15);
29	}	29	}
30		30
31	fn gimme1or2(comptime a: bool) -> i32 {	31	fn gimme1or2(comptime a: bool) i32 {
32	const x: i32 = 1;	32	const x: i32 = 1;
33	const y: i32 = 2;	33	const y: i32 = 2;
34	comptime var z: i32 = if (a) x else y;	34	comptime var z: i32 = if (a) x else y;
...	@@ -44,14 +44,14 @@ test "static function evaluation" {	...	@@ -44,14 +44,14 @@ test "static function evaluation" {
44	assert(statically_added_number == 3);	44	assert(statically_added_number == 3);
45	}	45	}
46	const statically_added_number = staticAdd(1, 2);	46	const statically_added_number = staticAdd(1, 2);
47	fn staticAdd(a: i32, b: i32) -> i32 { return a + b; }	47	fn staticAdd(a: i32, b: i32) i32 { return a + b; }
48		48
49		49
50	test "const expr eval on single expr blocks" {	50	test "const expr eval on single expr blocks" {
51	assert(constExprEvalOnSingleExprBlocksFn(1, true) == 3);	51	assert(constExprEvalOnSingleExprBlocksFn(1, true) == 3);
52	}	52	}
53		53
54	fn constExprEvalOnSingleExprBlocksFn(x: i32, b: bool) -> i32 {	54	fn constExprEvalOnSingleExprBlocksFn(x: i32, b: bool) i32 {
55	const literal = 3;	55	const literal = 3;
56		56
57	const result = if (b) b: {	57	const result = if (b) b: {
...	@@ -77,7 +77,7 @@ const Point = struct {	...	@@ -77,7 +77,7 @@ const Point = struct {
77	y: i32,	77	y: i32,
78	};	78	};
79	const static_point_list = []Point { makePoint(1, 2), makePoint(3, 4) };	79	const static_point_list = []Point { makePoint(1, 2), makePoint(3, 4) };
80	fn makePoint(x: i32, y: i32) -> Point {	80	fn makePoint(x: i32, y: i32) Point {
81	return Point {	81	return Point {
82	.x = x,	82	.x = x,
83	.y = y,	83	.y = y,
...	@@ -93,7 +93,7 @@ const static_vec3 = vec3(0.0, 0.0, 1.0);	...	@@ -93,7 +93,7 @@ const static_vec3 = vec3(0.0, 0.0, 1.0);
93	pub const Vec3 = struct {	93	pub const Vec3 = struct {
94	data: [3]f32,	94	data: [3]f32,
95	};	95	};
96	pub fn vec3(x: f32, y: f32, z: f32) -> Vec3 {	96	pub fn vec3(x: f32, y: f32, z: f32) Vec3 {
97	return Vec3 {	97	return Vec3 {
98	.data = []f32 { x, y, z, },	98	.data = []f32 { x, y, z, },
99	};	99	};
...	@@ -156,7 +156,7 @@ test "try to trick eval with runtime if" {	...	@@ -156,7 +156,7 @@ test "try to trick eval with runtime if" {
156	assert(testTryToTrickEvalWithRuntimeIf(true) == 10);	156	assert(testTryToTrickEvalWithRuntimeIf(true) == 10);
157	}	157	}
158		158
159	fn testTryToTrickEvalWithRuntimeIf(b: bool) -> usize {	159	fn testTryToTrickEvalWithRuntimeIf(b: bool) usize {
160	comptime var i: usize = 0;	160	comptime var i: usize = 0;
161	inline while (i < 10) : (i += 1) {	161	inline while (i < 10) : (i += 1) {
162	const result = if (b) false else true;	162	const result = if (b) false else true;
...	@@ -166,7 +166,7 @@ fn testTryToTrickEvalWithRuntimeIf(b: bool) -> usize {	...	@@ -166,7 +166,7 @@ fn testTryToTrickEvalWithRuntimeIf(b: bool) -> usize {
166	}	166	}
167	}	167	}
168		168
169	fn max(comptime T: type, a: T, b: T) -> T {	169	fn max(comptime T: type, a: T, b: T) T {
170	if (T == bool) {	170	if (T == bool) {
171	return a or b;	171	return a or b;
172	} else if (a > b) {	172	} else if (a > b) {
...	@@ -175,7 +175,7 @@ fn max(comptime T: type, a: T, b: T) -> T {	...	@@ -175,7 +175,7 @@ fn max(comptime T: type, a: T, b: T) -> T {
175	return b;	175	return b;
176	}	176	}
177	}	177	}
178	fn letsTryToCompareBools(a: bool, b: bool) -> bool {	178	fn letsTryToCompareBools(a: bool, b: bool) bool {
179	return max(bool, a, b);	179	return max(bool, a, b);
180	}	180	}
181	test "inlined block and runtime block phi" {	181	test "inlined block and runtime block phi" {
...	@@ -194,7 +194,7 @@ test "inlined block and runtime block phi" {	...	@@ -194,7 +194,7 @@ test "inlined block and runtime block phi" {
194		194
195	const CmdFn = struct {	195	const CmdFn = struct {
196	name: []const u8,	196	name: []const u8,
197	func: fn(i32) -> i32,	197	func: fn(i32) i32,
198	};	198	};
199		199
200	const cmd_fns = []CmdFn{	200	const cmd_fns = []CmdFn{
...	@@ -202,11 +202,11 @@ const cmd_fns = []CmdFn{	...	@@ -202,11 +202,11 @@ const cmd_fns = []CmdFn{
202	CmdFn {.name = "two", .func = two},	202	CmdFn {.name = "two", .func = two},
203	CmdFn {.name = "three", .func = three},	203	CmdFn {.name = "three", .func = three},
204	};	204	};
205	fn one(value: i32) -> i32 { return value + 1; }	205	fn one(value: i32) i32 { return value + 1; }
206	fn two(value: i32) -> i32 { return value + 2; }	206	fn two(value: i32) i32 { return value + 2; }
207	fn three(value: i32) -> i32 { return value + 3; }	207	fn three(value: i32) i32 { return value + 3; }
208		208
209	fn performFn(comptime prefix_char: u8, start_value: i32) -> i32 {	209	fn performFn(comptime prefix_char: u8, start_value: i32) i32 {
210	var result: i32 = start_value;	210	var result: i32 = start_value;
211	comptime var i = 0;	211	comptime var i = 0;
212	inline while (i < cmd_fns.len) : (i += 1) {	212	inline while (i < cmd_fns.len) : (i += 1) {
...	@@ -228,7 +228,7 @@ test "eval @setRuntimeSafety at compile-time" {	...	@@ -228,7 +228,7 @@ test "eval @setRuntimeSafety at compile-time" {
228	assert(result == 1234);	228	assert(result == 1234);
229	}	229	}
230		230
231	fn fnWithSetRuntimeSafety() -> i32{	231	fn fnWithSetRuntimeSafety() i32{
232	@setRuntimeSafety(true);	232	@setRuntimeSafety(true);
233	return 1234;	233	return 1234;
234	}	234	}
...	@@ -238,7 +238,7 @@ test "eval @setFloatMode at compile-time" {	...	@@ -238,7 +238,7 @@ test "eval @setFloatMode at compile-time" {
238	assert(result == 1234.0);	238	assert(result == 1234.0);
239	}	239	}
240		240
241	fn fnWithFloatMode() -> f32 {	241	fn fnWithFloatMode() f32 {
242	@setFloatMode(this, builtin.FloatMode.Strict);	242	@setFloatMode(this, builtin.FloatMode.Strict);
243	return 1234.0;	243	return 1234.0;
244	}	244	}
...	@@ -247,7 +247,7 @@ fn fnWithFloatMode() -> f32 {	...	@@ -247,7 +247,7 @@ fn fnWithFloatMode() -> f32 {
247	const SimpleStruct = struct {	247	const SimpleStruct = struct {
248	field: i32,	248	field: i32,
249		249
250	fn method(self: &const SimpleStruct) -> i32 {	250	fn method(self: &const SimpleStruct) i32 {
251	return self.field + 3;	251	return self.field + 3;
252	}	252	}
253	};	253	};
...	@@ -271,7 +271,7 @@ test "ptr to local array argument at comptime" {	...	@@ -271,7 +271,7 @@ test "ptr to local array argument at comptime" {
271	}	271	}
272	}	272	}
273		273
274	fn modifySomeBytes(bytes: []u8) {	274	fn modifySomeBytes(bytes: []u8) void {
275	bytes[0] = 'a';	275	bytes[0] = 'a';
276	bytes[9] = 'b';	276	bytes[9] = 'b';
277	}	277	}
...	@@ -280,7 +280,7 @@ fn modifySomeBytes(bytes: []u8) {	...	@@ -280,7 +280,7 @@ fn modifySomeBytes(bytes: []u8) {
280	test "comparisons 0 <= uint and 0 > uint should be comptime" {	280	test "comparisons 0 <= uint and 0 > uint should be comptime" {
281	testCompTimeUIntComparisons(1234);	281	testCompTimeUIntComparisons(1234);
282	}	282	}
283	fn testCompTimeUIntComparisons(x: u32) {	283	fn testCompTimeUIntComparisons(x: u32) void {
284	if (!(0 <= x)) {	284	if (!(0 <= x)) {
285	@compileError("this condition should be comptime known");	285	@compileError("this condition should be comptime known");
286	}	286	}
...	@@ -339,7 +339,7 @@ test "const global shares pointer with other same one" {	...	@@ -339,7 +339,7 @@ test "const global shares pointer with other same one" {
339	assertEqualPtrs(&hi1[0], &hi2[0]);	339	assertEqualPtrs(&hi1[0], &hi2[0]);
340	comptime assert(&hi1[0] == &hi2[0]);	340	comptime assert(&hi1[0] == &hi2[0]);
341	}	341	}
342	fn assertEqualPtrs(ptr1: &const u8, ptr2: &const u8) {	342	fn assertEqualPtrs(ptr1: &const u8, ptr2: &const u8) void {
343	assert(ptr1 == ptr2);	343	assert(ptr1 == ptr2);
344	}	344	}
345		345
...	@@ -376,7 +376,7 @@ test "f128 at compile time is lossy" {	...	@@ -376,7 +376,7 @@ test "f128 at compile time is lossy" {
376	// TODO need a better implementation of bigfloat_init_bigint	376	// TODO need a better implementation of bigfloat_init_bigint
377	// assert(f128(1 << 113) == 10384593717069655257060992658440192);	377	// assert(f128(1 << 113) == 10384593717069655257060992658440192);
378		378
379	pub fn TypeWithCompTimeSlice(comptime field_name: []const u8) -> type {	379	pub fn TypeWithCompTimeSlice(comptime field_name: []const u8) type {
380	return struct {	380	return struct {
381	pub const Node = struct { };	381	pub const Node = struct { };
382	};	382	};

test/cases/field_parent_ptr.zig+2-2

...	@@ -24,7 +24,7 @@ const foo = Foo {	...	@@ -24,7 +24,7 @@ const foo = Foo {
24	.d = -10,	24	.d = -10,
25	};	25	};
26		26
27	fn testParentFieldPtr(c: &const i32) {	27	fn testParentFieldPtr(c: &const i32) void {
28	assert(c == &foo.c);	28	assert(c == &foo.c);
29		29
30	const base = @fieldParentPtr(Foo, "c", c);	30	const base = @fieldParentPtr(Foo, "c", c);
...	@@ -32,7 +32,7 @@ fn testParentFieldPtr(c: &const i32) {	...	@@ -32,7 +32,7 @@ fn testParentFieldPtr(c: &const i32) {
32	assert(&base.c == c);	32	assert(&base.c == c);
33	}	33	}
34		34
35	fn testParentFieldPtrFirst(a: &const bool) {	35	fn testParentFieldPtrFirst(a: &const bool) void {
36	assert(a == &foo.a);	36	assert(a == &foo.a);
37		37
38	const base = @fieldParentPtr(Foo, "a", a);	38	const base = @fieldParentPtr(Foo, "a", a);

test/cases/fn.zig+12-12

...	@@ -3,7 +3,7 @@ const assert = @import("std").debug.assert;	...	@@ -3,7 +3,7 @@ const assert = @import("std").debug.assert;
3	test "params" {	3	test "params" {
4	assert(testParamsAdd(22, 11) == 33);	4	assert(testParamsAdd(22, 11) == 33);
5	}	5	}
6	fn testParamsAdd(a: i32, b: i32) -> i32 {	6	fn testParamsAdd(a: i32, b: i32) i32 {
7	return a + b;	7	return a + b;
8	}	8	}
9		9
...	@@ -11,7 +11,7 @@ fn testParamsAdd(a: i32, b: i32) -> i32 {	...	@@ -11,7 +11,7 @@ fn testParamsAdd(a: i32, b: i32) -> i32 {
11	test "local variables" {	11	test "local variables" {
12	testLocVars(2);	12	testLocVars(2);
13	}	13	}
14	fn testLocVars(b: i32) {	14	fn testLocVars(b: i32) void {
15	const a: i32 = 1;	15	const a: i32 = 1;
16	if (a + b != 3) unreachable;	16	if (a + b != 3) unreachable;
17	}	17	}
...	@@ -20,7 +20,7 @@ fn testLocVars(b: i32) {	...	@@ -20,7 +20,7 @@ fn testLocVars(b: i32) {
20	test "void parameters" {	20	test "void parameters" {
21	voidFun(1, void{}, 2, {});	21	voidFun(1, void{}, 2, {});
22	}	22	}
23	fn voidFun(a: i32, b: void, c: i32, d: void) {	23	fn voidFun(a: i32, b: void, c: i32, d: void) void {
24	const v = b;	24	const v = b;
25	const vv: void = if (a == 1) v else {};	25	const vv: void = if (a == 1) v else {};
26	assert(a + c == 3);	26	assert(a + c == 3);
...	@@ -56,10 +56,10 @@ test "call function with empty string" {	...	@@ -56,10 +56,10 @@ test "call function with empty string" {
56	acceptsString("");	56	acceptsString("");
57	}	57	}
58		58
59	fn acceptsString(foo: []u8) { }	59	fn acceptsString(foo: []u8) void { }
60		60
61		61
62	fn @"weird function name"() -> i32 {	62	fn @"weird function name"() i32 {
63	return 1234;	63	return 1234;
64	}	64	}
65	test "weird function name" {	65	test "weird function name" {
...	@@ -70,9 +70,9 @@ test "implicit cast function unreachable return" {	...	@@ -70,9 +70,9 @@ test "implicit cast function unreachable return" {
70	wantsFnWithVoid(fnWithUnreachable);	70	wantsFnWithVoid(fnWithUnreachable);
71	}	71	}
72		72
73	fn wantsFnWithVoid(f: fn()) { }	73	fn wantsFnWithVoid(f: fn() void) void { }
74		74
75	fn fnWithUnreachable() -> noreturn {	75	fn fnWithUnreachable() noreturn {
76	unreachable;	76	unreachable;
77	}	77	}
78		78
...	@@ -83,14 +83,14 @@ test "function pointers" {	...	@@ -83,14 +83,14 @@ test "function pointers" {
83	assert(f() == u32(i) + 5);	83	assert(f() == u32(i) + 5);
84	}	84	}
85	}	85	}
86	fn fn1() -> u32 {return 5;}	86	fn fn1() u32 {return 5;}
87	fn fn2() -> u32 {return 6;}	87	fn fn2() u32 {return 6;}
88	fn fn3() -> u32 {return 7;}	88	fn fn3() u32 {return 7;}
89	fn fn4() -> u32 {return 8;}	89	fn fn4() u32 {return 8;}
90		90
91		91
92	test "inline function call" {	92	test "inline function call" {
93	assert(@inlineCall(add, 3, 9) == 12);	93	assert(@inlineCall(add, 3, 9) == 12);
94	}	94	}
95		95
96	fn add(a: i32, b: i32) -> i32 { return a + b; }	96	fn add(a: i32, b: i32) i32 { return a + b; }

test/cases/for.zig+3-3

...	@@ -22,7 +22,7 @@ test "for loop with pointer elem var" {	...	@@ -22,7 +22,7 @@ test "for loop with pointer elem var" {
22	mangleString(target[0..]);	22	mangleString(target[0..]);
23	assert(mem.eql(u8, target, "bcdefgh"));	23	assert(mem.eql(u8, target, "bcdefgh"));
24	}	24	}
25	fn mangleString(s: []u8) {	25	fn mangleString(s: []u8) void {
26	for (s) \|*c\| {	26	for (s) \|*c\| {
27	*c += 1;	27	*c += 1;
28	}	28	}
...	@@ -61,7 +61,7 @@ test "break from outer for loop" {	...	@@ -61,7 +61,7 @@ test "break from outer for loop" {
61	comptime testBreakOuter();	61	comptime testBreakOuter();
62	}	62	}
63		63
64	fn testBreakOuter() {	64	fn testBreakOuter() void {
65	var array = "aoeu";	65	var array = "aoeu";
66	var count: usize = 0;	66	var count: usize = 0;
67	outer: for (array) \|_\| {	67	outer: for (array) \|_\| {
...	@@ -78,7 +78,7 @@ test "continue outer for loop" {	...	@@ -78,7 +78,7 @@ test "continue outer for loop" {
78	comptime testContinueOuter();	78	comptime testContinueOuter();
79	}	79	}
80		80
81	fn testContinueOuter() {	81	fn testContinueOuter() void {
82	var array = "aoeu";	82	var array = "aoeu";
83	var counter: usize = 0;	83	var counter: usize = 0;
84	outer: for (array) \|_\| {	84	outer: for (array) \|_\| {

test/cases/generics.zig+19-19

...	@@ -6,11 +6,11 @@ test "simple generic fn" {	...	@@ -6,11 +6,11 @@ test "simple generic fn" {
6	assert(add(2, 3) == 5);	6	assert(add(2, 3) == 5);
7	}	7	}
8		8
9	fn max(comptime T: type, a: T, b: T) -> T {	9	fn max(comptime T: type, a: T, b: T) T {
10	return if (a > b) a else b;	10	return if (a > b) a else b;
11	}	11	}
12		12
13	fn add(comptime a: i32, b: i32) -> i32 {	13	fn add(comptime a: i32, b: i32) i32 {
14	return (comptime a) + b;	14	return (comptime a) + b;
15	}	15	}
16		16
...	@@ -19,15 +19,15 @@ test "compile time generic eval" {	...	@@ -19,15 +19,15 @@ test "compile time generic eval" {
19	assert(the_max == 5678);	19	assert(the_max == 5678);
20	}	20	}
21		21
22	fn gimmeTheBigOne(a: u32, b: u32) -> u32 {	22	fn gimmeTheBigOne(a: u32, b: u32) u32 {
23	return max(u32, a, b);	23	return max(u32, a, b);
24	}	24	}
25		25
26	fn shouldCallSameInstance(a: u32, b: u32) -> u32 {	26	fn shouldCallSameInstance(a: u32, b: u32) u32 {
27	return max(u32, a, b);	27	return max(u32, a, b);
28	}	28	}
29		29
30	fn sameButWithFloats(a: f64, b: f64) -> f64 {	30	fn sameButWithFloats(a: f64, b: f64) f64 {
31	return max(f64, a, b);	31	return max(f64, a, b);
32	}	32	}
33		33
...	@@ -48,24 +48,24 @@ comptime {	...	@@ -48,24 +48,24 @@ comptime {
48	assert(max_f64(1.2, 3.4) == 3.4);	48	assert(max_f64(1.2, 3.4) == 3.4);
49	}	49	}
50		50
51	fn max_var(a: var, b: var) -> @typeOf(a + b) {	51	fn max_var(a: var, b: var) @typeOf(a + b) {
52	return if (a > b) a else b;	52	return if (a > b) a else b;
53	}	53	}
54		54
55	fn max_i32(a: i32, b: i32) -> i32 {	55	fn max_i32(a: i32, b: i32) i32 {
56	return max_var(a, b);	56	return max_var(a, b);
57	}	57	}
58		58
59	fn max_f64(a: f64, b: f64) -> f64 {	59	fn max_f64(a: f64, b: f64) f64 {
60	return max_var(a, b);	60	return max_var(a, b);
61	}	61	}
62		62
63		63
64	pub fn List(comptime T: type) -> type {	64	pub fn List(comptime T: type) type {
65	return SmallList(T, 8);	65	return SmallList(T, 8);
66	}	66	}
67		67
68	pub fn SmallList(comptime T: type, comptime STATIC_SIZE: usize) -> type {	68	pub fn SmallList(comptime T: type, comptime STATIC_SIZE: usize) type {
69	return struct {	69	return struct {
70	items: []T,	70	items: []T,
71	length: usize,	71	length: usize,
...	@@ -90,18 +90,18 @@ test "generic struct" {	...	@@ -90,18 +90,18 @@ test "generic struct" {
90	assert(a1.value == a1.getVal());	90	assert(a1.value == a1.getVal());
91	assert(b1.getVal());	91	assert(b1.getVal());
92	}	92	}
93	fn GenNode(comptime T: type) -> type {	93	fn GenNode(comptime T: type) type {
94	return struct {	94	return struct {
95	value: T,	95	value: T,
96	next: ?&GenNode(T),	96	next: ?&GenNode(T),
97	fn getVal(n: &const GenNode(T)) -> T { return n.value; }	97	fn getVal(n: &const GenNode(T)) T { return n.value; }
98	};	98	};
99	}	99	}
100		100
101	test "const decls in struct" {	101	test "const decls in struct" {
102	assert(GenericDataThing(3).count_plus_one == 4);	102	assert(GenericDataThing(3).count_plus_one == 4);
103	}	103	}
104	fn GenericDataThing(comptime count: isize) -> type {	104	fn GenericDataThing(comptime count: isize) type {
105	return struct {	105	return struct {
106	const count_plus_one = count + 1;	106	const count_plus_one = count + 1;
107	};	107	};
...	@@ -111,7 +111,7 @@ fn GenericDataThing(comptime count: isize) -> type {	...	@@ -111,7 +111,7 @@ fn GenericDataThing(comptime count: isize) -> type {
111	test "use generic param in generic param" {	111	test "use generic param in generic param" {
112	assert(aGenericFn(i32, 3, 4) == 7);	112	assert(aGenericFn(i32, 3, 4) == 7);
113	}	113	}
114	fn aGenericFn(comptime T: type, comptime a: T, b: T) -> T {	114	fn aGenericFn(comptime T: type, comptime a: T, b: T) T {
115	return a + b;	115	return a + b;
116	}	116	}
117		117
...	@@ -120,16 +120,16 @@ test "generic fn with implicit cast" {	...	@@ -120,16 +120,16 @@ test "generic fn with implicit cast" {
120	assert(getFirstByte(u8, []u8 {13}) == 13);	120	assert(getFirstByte(u8, []u8 {13}) == 13);
121	assert(getFirstByte(u16, []u16 {0, 13}) == 0);	121	assert(getFirstByte(u16, []u16 {0, 13}) == 0);
122	}	122	}
123	fn getByte(ptr: ?&const u8) -> u8 {return *??ptr;}	123	fn getByte(ptr: ?&const u8) u8 {return *??ptr;}
124	fn getFirstByte(comptime T: type, mem: []const T) -> u8 {	124	fn getFirstByte(comptime T: type, mem: []const T) u8 {
125	return getByte(@ptrCast(&const u8, &mem[0]));	125	return getByte(@ptrCast(&const u8, &mem[0]));
126	}	126	}
127		127
128		128
129	const foos = []fn(var) -> bool { foo1, foo2 };	129	const foos = []fn(var) bool { foo1, foo2 };
130		130
131	fn foo1(arg: var) -> bool { return arg; }	131	fn foo1(arg: var) bool { return arg; }
132	fn foo2(arg: var) -> bool { return !arg; }	132	fn foo2(arg: var) bool { return !arg; }
133		133
134	test "array of generic fns" {	134	test "array of generic fns" {
135	assert(foos[0](true));	135	assert(foos[0](true));

test/cases/if.zig+3-3

...	@@ -4,14 +4,14 @@ test "if statements" {	...	@@ -4,14 +4,14 @@ test "if statements" {
4	shouldBeEqual(1, 1);	4	shouldBeEqual(1, 1);
5	firstEqlThird(2, 1, 2);	5	firstEqlThird(2, 1, 2);
6	}	6	}
7	fn shouldBeEqual(a: i32, b: i32) {	7	fn shouldBeEqual(a: i32, b: i32) void {
8	if (a != b) {	8	if (a != b) {
9	unreachable;	9	unreachable;
10	} else {	10	} else {
11	return;	11	return;
12	}	12	}
13	}	13	}
14	fn firstEqlThird(a: i32, b: i32, c: i32) {	14	fn firstEqlThird(a: i32, b: i32, c: i32) void {
15	if (a == b) {	15	if (a == b) {
16	unreachable;	16	unreachable;
17	} else if (b == c) {	17	} else if (b == c) {
...	@@ -27,7 +27,7 @@ fn firstEqlThird(a: i32, b: i32, c: i32) {	...	@@ -27,7 +27,7 @@ fn firstEqlThird(a: i32, b: i32, c: i32) {
27	test "else if expression" {	27	test "else if expression" {
28	assert(elseIfExpressionF(1) == 1);	28	assert(elseIfExpressionF(1) == 1);
29	}	29	}
30	fn elseIfExpressionF(c: u8) -> u8 {	30	fn elseIfExpressionF(c: u8) u8 {
31	if (c == 0) {	31	if (c == 0) {
32	return 0;	32	return 0;
33	} else if (c == 1) {	33	} else if (c == 1) {

test/cases/import/a_namespace.zig+1-1

...	@@ -1 +1 @@	...	@@ -1 +1 @@
1	pub fn foo() -> i32 { return 1234; }	1	pub fn foo() i32 { return 1234; }

test/cases/incomplete_struct_param_tld.zig+2-2

...	@@ -11,12 +11,12 @@ const B = struct {	...	@@ -11,12 +11,12 @@ const B = struct {
11	const C = struct {	11	const C = struct {
12	x: i32,	12	x: i32,
13		13
14	fn d(c: &const C) -> i32 {	14	fn d(c: &const C) i32 {
15	return c.x;	15	return c.x;
16	}	16	}
17	};	17	};
18		18
19	fn foo(a: &const A) -> i32 {	19	fn foo(a: &const A) i32 {
20	return a.b.c.d();	20	return a.b.c.d();
21	}	21	}
22		22

test/cases/ir_block_deps.zig+2-2

...	@@ -1,6 +1,6 @@	...	@@ -1,6 +1,6 @@
1	const assert = @import("std").debug.assert;	1	const assert = @import("std").debug.assert;
2		2
3	fn foo(id: u64) -> %i32 {	3	fn foo(id: u64) %i32 {
4	return switch (id) {	4	return switch (id) {
5	1 => getErrInt(),	5	1 => getErrInt(),
6	2 => {	6	2 => {
...	@@ -11,7 +11,7 @@ fn foo(id: u64) -> %i32 {	...	@@ -11,7 +11,7 @@ fn foo(id: u64) -> %i32 {
11	};	11	};
12	}	12	}
13		13
14	fn getErrInt() -> %i32 { return 0; }	14	fn getErrInt() %i32 { return 0; }
15		15
16	error ItBroke;	16	error ItBroke;
17		17

test/cases/math.zig+26-26

...	@@ -4,7 +4,7 @@ test "division" {	...	@@ -4,7 +4,7 @@ test "division" {
4	testDivision();	4	testDivision();
5	comptime testDivision();	5	comptime testDivision();
6	}	6	}
7	fn testDivision() {	7	fn testDivision() void {
8	assert(div(u32, 13, 3) == 4);	8	assert(div(u32, 13, 3) == 4);
9	assert(div(f32, 1.0, 2.0) == 0.5);	9	assert(div(f32, 1.0, 2.0) == 0.5);
10		10
...	@@ -50,16 +50,16 @@ fn testDivision() {	...	@@ -50,16 +50,16 @@ fn testDivision() {
50	assert(4126227191251978491697987544882340798050766755606969681711 % 10 == 1);	50	assert(4126227191251978491697987544882340798050766755606969681711 % 10 == 1);
51	}	51	}
52	}	52	}
53	fn div(comptime T: type, a: T, b: T) -> T {	53	fn div(comptime T: type, a: T, b: T) T {
54	return a / b;	54	return a / b;
55	}	55	}
56	fn divExact(comptime T: type, a: T, b: T) -> T {	56	fn divExact(comptime T: type, a: T, b: T) T {
57	return @divExact(a, b);	57	return @divExact(a, b);
58	}	58	}
59	fn divFloor(comptime T: type, a: T, b: T) -> T {	59	fn divFloor(comptime T: type, a: T, b: T) T {
60	return @divFloor(a, b);	60	return @divFloor(a, b);
61	}	61	}
62	fn divTrunc(comptime T: type, a: T, b: T) -> T {	62	fn divTrunc(comptime T: type, a: T, b: T) T {
63	return @divTrunc(a, b);	63	return @divTrunc(a, b);
64	}	64	}
65		65
...	@@ -85,7 +85,7 @@ test "@clz" {	...	@@ -85,7 +85,7 @@ test "@clz" {
85	comptime testClz();	85	comptime testClz();
86	}	86	}
87		87
88	fn testClz() {	88	fn testClz() void {
89	assert(clz(u8(0b00001010)) == 4);	89	assert(clz(u8(0b00001010)) == 4);
90	assert(clz(u8(0b10001010)) == 0);	90	assert(clz(u8(0b10001010)) == 0);
91	assert(clz(u8(0b00000000)) == 8);	91	assert(clz(u8(0b00000000)) == 8);
...	@@ -93,7 +93,7 @@ fn testClz() {	...	@@ -93,7 +93,7 @@ fn testClz() {
93	assert(clz(u128(0x10000000000000000)) == 63);	93	assert(clz(u128(0x10000000000000000)) == 63);
94	}	94	}
95		95
96	fn clz(x: var) -> usize {	96	fn clz(x: var) usize {
97	return @clz(x);	97	return @clz(x);
98	}	98	}
99		99
...	@@ -102,13 +102,13 @@ test "@ctz" {	...	@@ -102,13 +102,13 @@ test "@ctz" {
102	comptime testCtz();	102	comptime testCtz();
103	}	103	}
104		104
105	fn testCtz() {	105	fn testCtz() void {
106	assert(ctz(u8(0b10100000)) == 5);	106	assert(ctz(u8(0b10100000)) == 5);
107	assert(ctz(u8(0b10001010)) == 1);	107	assert(ctz(u8(0b10001010)) == 1);
108	assert(ctz(u8(0b00000000)) == 8);	108	assert(ctz(u8(0b00000000)) == 8);
109	}	109	}
110		110
111	fn ctz(x: var) -> usize {	111	fn ctz(x: var) usize {
112	return @ctz(x);	112	return @ctz(x);
113	}	113	}
114		114
...	@@ -132,7 +132,7 @@ test "three expr in a row" {	...	@@ -132,7 +132,7 @@ test "three expr in a row" {
132	testThreeExprInARow(false, true);	132	testThreeExprInARow(false, true);
133	comptime testThreeExprInARow(false, true);	133	comptime testThreeExprInARow(false, true);
134	}	134	}
135	fn testThreeExprInARow(f: bool, t: bool) {	135	fn testThreeExprInARow(f: bool, t: bool) void {
136	assertFalse(f or f or f);	136	assertFalse(f or f or f);
137	assertFalse(t and t and f);	137	assertFalse(t and t and f);
138	assertFalse(1 \| 2 \| 4 != 7);	138	assertFalse(1 \| 2 \| 4 != 7);
...	@@ -146,7 +146,7 @@ fn testThreeExprInARow(f: bool, t: bool) {	...	@@ -146,7 +146,7 @@ fn testThreeExprInARow(f: bool, t: bool) {
146	assertFalse(!!false);	146	assertFalse(!!false);
147	assertFalse(i32(7) != --(i32(7)));	147	assertFalse(i32(7) != --(i32(7)));
148	}	148	}
149	fn assertFalse(b: bool) {	149	fn assertFalse(b: bool) void {
150	assert(!b);	150	assert(!b);
151	}	151	}
152		152
...	@@ -165,7 +165,7 @@ test "unsigned wrapping" {	...	@@ -165,7 +165,7 @@ test "unsigned wrapping" {
165	testUnsignedWrappingEval(@maxValue(u32));	165	testUnsignedWrappingEval(@maxValue(u32));
166	comptime testUnsignedWrappingEval(@maxValue(u32));	166	comptime testUnsignedWrappingEval(@maxValue(u32));
167	}	167	}
168	fn testUnsignedWrappingEval(x: u32) {	168	fn testUnsignedWrappingEval(x: u32) void {
169	const zero = x +% 1;	169	const zero = x +% 1;
170	assert(zero == 0);	170	assert(zero == 0);
171	const orig = zero -% 1;	171	const orig = zero -% 1;
...	@@ -176,7 +176,7 @@ test "signed wrapping" {	...	@@ -176,7 +176,7 @@ test "signed wrapping" {
176	testSignedWrappingEval(@maxValue(i32));	176	testSignedWrappingEval(@maxValue(i32));
177	comptime testSignedWrappingEval(@maxValue(i32));	177	comptime testSignedWrappingEval(@maxValue(i32));
178	}	178	}
179	fn testSignedWrappingEval(x: i32) {	179	fn testSignedWrappingEval(x: i32) void {
180	const min_val = x +% 1;	180	const min_val = x +% 1;
181	assert(min_val == @minValue(i32));	181	assert(min_val == @minValue(i32));
182	const max_val = min_val -% 1;	182	const max_val = min_val -% 1;
...	@@ -187,7 +187,7 @@ test "negation wrapping" {	...	@@ -187,7 +187,7 @@ test "negation wrapping" {
187	testNegationWrappingEval(@minValue(i16));	187	testNegationWrappingEval(@minValue(i16));
188	comptime testNegationWrappingEval(@minValue(i16));	188	comptime testNegationWrappingEval(@minValue(i16));
189	}	189	}
190	fn testNegationWrappingEval(x: i16) {	190	fn testNegationWrappingEval(x: i16) void {
191	assert(x == -32768);	191	assert(x == -32768);
192	const neg = -%x;	192	const neg = -%x;
193	assert(neg == -32768);	193	assert(neg == -32768);
...	@@ -197,12 +197,12 @@ test "unsigned 64-bit division" {	...	@@ -197,12 +197,12 @@ test "unsigned 64-bit division" {
197	test_u64_div();	197	test_u64_div();
198	comptime test_u64_div();	198	comptime test_u64_div();
199	}	199	}
200	fn test_u64_div() {	200	fn test_u64_div() void {
201	const result = divWithResult(1152921504606846976, 34359738365);	201	const result = divWithResult(1152921504606846976, 34359738365);
202	assert(result.quotient == 33554432);	202	assert(result.quotient == 33554432);
203	assert(result.remainder == 100663296);	203	assert(result.remainder == 100663296);
204	}	204	}
205	fn divWithResult(a: u64, b: u64) -> DivResult {	205	fn divWithResult(a: u64, b: u64) DivResult {
206	return DivResult {	206	return DivResult {
207	.quotient = a / b,	207	.quotient = a / b,
208	.remainder = a % b,	208	.remainder = a % b,
...	@@ -219,7 +219,7 @@ test "binary not" {	...	@@ -219,7 +219,7 @@ test "binary not" {
219	testBinaryNot(0b1010101010101010);	219	testBinaryNot(0b1010101010101010);
220	}	220	}
221		221
222	fn testBinaryNot(x: u16) {	222	fn testBinaryNot(x: u16) void {
223	assert(~x == 0b0101010101010101);	223	assert(~x == 0b0101010101010101);
224	}	224	}
225		225
...	@@ -250,7 +250,7 @@ test "float equality" {	...	@@ -250,7 +250,7 @@ test "float equality" {
250	comptime testFloatEqualityImpl(x, y);	250	comptime testFloatEqualityImpl(x, y);
251	}	251	}
252		252
253	fn testFloatEqualityImpl(x: f64, y: f64) {	253	fn testFloatEqualityImpl(x: f64, y: f64) void {
254	const y2 = x + 1.0;	254	const y2 = x + 1.0;
255	assert(y == y2);	255	assert(y == y2);
256	}	256	}
...	@@ -285,7 +285,7 @@ test "truncating shift left" {	...	@@ -285,7 +285,7 @@ test "truncating shift left" {
285	testShlTrunc(@maxValue(u16));	285	testShlTrunc(@maxValue(u16));
286	comptime testShlTrunc(@maxValue(u16));	286	comptime testShlTrunc(@maxValue(u16));
287	}	287	}
288	fn testShlTrunc(x: u16) {	288	fn testShlTrunc(x: u16) void {
289	const shifted = x << 1;	289	const shifted = x << 1;
290	assert(shifted == 65534);	290	assert(shifted == 65534);
291	}	291	}
...	@@ -294,7 +294,7 @@ test "truncating shift right" {	...	@@ -294,7 +294,7 @@ test "truncating shift right" {
294	testShrTrunc(@maxValue(u16));	294	testShrTrunc(@maxValue(u16));
295	comptime testShrTrunc(@maxValue(u16));	295	comptime testShrTrunc(@maxValue(u16));
296	}	296	}
297	fn testShrTrunc(x: u16) {	297	fn testShrTrunc(x: u16) void {
298	const shifted = x >> 1;	298	const shifted = x >> 1;
299	assert(shifted == 32767);	299	assert(shifted == 32767);
300	}	300	}
...	@@ -303,7 +303,7 @@ test "exact shift left" {	...	@@ -303,7 +303,7 @@ test "exact shift left" {
303	testShlExact(0b00110101);	303	testShlExact(0b00110101);
304	comptime testShlExact(0b00110101);	304	comptime testShlExact(0b00110101);
305	}	305	}
306	fn testShlExact(x: u8) {	306	fn testShlExact(x: u8) void {
307	const shifted = @shlExact(x, 2);	307	const shifted = @shlExact(x, 2);
308	assert(shifted == 0b11010100);	308	assert(shifted == 0b11010100);
309	}	309	}
...	@@ -312,7 +312,7 @@ test "exact shift right" {	...	@@ -312,7 +312,7 @@ test "exact shift right" {
312	testShrExact(0b10110100);	312	testShrExact(0b10110100);
313	comptime testShrExact(0b10110100);	313	comptime testShrExact(0b10110100);
314	}	314	}
315	fn testShrExact(x: u8) {	315	fn testShrExact(x: u8) void {
316	const shifted = @shrExact(x, 2);	316	const shifted = @shrExact(x, 2);
317	assert(shifted == 0b00101101);	317	assert(shifted == 0b00101101);
318	}	318	}
...	@@ -354,7 +354,7 @@ test "xor" {	...	@@ -354,7 +354,7 @@ test "xor" {
354	comptime test_xor();	354	comptime test_xor();
355	}	355	}
356		356
357	fn test_xor() {	357	fn test_xor() void {
358	assert(0xFF ^ 0x00 == 0xFF);	358	assert(0xFF ^ 0x00 == 0xFF);
359	assert(0xF0 ^ 0x0F == 0xFF);	359	assert(0xF0 ^ 0x0F == 0xFF);
360	assert(0xFF ^ 0xF0 == 0x0F);	360	assert(0xFF ^ 0xF0 == 0x0F);
...	@@ -380,9 +380,9 @@ test "f128" {	...	@@ -380,9 +380,9 @@ test "f128" {
380	comptime test_f128();	380	comptime test_f128();
381	}	381	}
382		382
383	fn make_f128(x: f128) -> f128 { return x; }	383	fn make_f128(x: f128) f128 { return x; }
384		384
385	fn test_f128() {	385	fn test_f128() void {
386	assert(@sizeOf(f128) == 16);	386	assert(@sizeOf(f128) == 16);
387	assert(make_f128(1.0) == 1.0);	387	assert(make_f128(1.0) == 1.0);
388	assert(make_f128(1.0) != 1.1);	388	assert(make_f128(1.0) != 1.1);
...	@@ -392,6 +392,6 @@ fn test_f128() {	...	@@ -392,6 +392,6 @@ fn test_f128() {
392	should_not_be_zero(1.0);	392	should_not_be_zero(1.0);
393	}	393	}
394		394
395	fn should_not_be_zero(x: f128) {	395	fn should_not_be_zero(x: f128) void {
396	assert(x != 0.0);	396	assert(x != 0.0);
397	}	397	}
	\ No newline at end of file

test/cases/misc.zig+31-31

...	@@ -6,7 +6,7 @@ const builtin = @import("builtin");	...	@@ -6,7 +6,7 @@ const builtin = @import("builtin");
6	// normal comment	6	// normal comment
7	/// this is a documentation comment	7	/// this is a documentation comment
8	/// doc comment line 2	8	/// doc comment line 2
9	fn emptyFunctionWithComments() {}	9	fn emptyFunctionWithComments() void {}
10		10
11	test "empty function with comments" {	11	test "empty function with comments" {
12	emptyFunctionWithComments();	12	emptyFunctionWithComments();
...	@@ -16,7 +16,7 @@ comptime {	...	@@ -16,7 +16,7 @@ comptime {
16	@export("disabledExternFn", disabledExternFn, builtin.GlobalLinkage.Internal);	16	@export("disabledExternFn", disabledExternFn, builtin.GlobalLinkage.Internal);
17	}	17	}
18		18
19	extern fn disabledExternFn() {	19	extern fn disabledExternFn() void {
20	}	20	}
21		21
22	test "call disabled extern fn" {	22	test "call disabled extern fn" {
...	@@ -104,7 +104,7 @@ test "short circuit" {	...	@@ -104,7 +104,7 @@ test "short circuit" {
104	comptime testShortCircuit(false, true);	104	comptime testShortCircuit(false, true);
105	}	105	}
106		106
107	fn testShortCircuit(f: bool, t: bool) {	107	fn testShortCircuit(f: bool, t: bool) void {
108	var hit_1 = f;	108	var hit_1 = f;
109	var hit_2 = f;	109	var hit_2 = f;
110	var hit_3 = f;	110	var hit_3 = f;
...	@@ -134,11 +134,11 @@ fn testShortCircuit(f: bool, t: bool) {	...	@@ -134,11 +134,11 @@ fn testShortCircuit(f: bool, t: bool) {
134	test "truncate" {	134	test "truncate" {
135	assert(testTruncate(0x10fd) == 0xfd);	135	assert(testTruncate(0x10fd) == 0xfd);
136	}	136	}
137	fn testTruncate(x: u32) -> u8 {	137	fn testTruncate(x: u32) u8 {
138	return @truncate(u8, x);	138	return @truncate(u8, x);
139	}	139	}
140		140
141	fn first4KeysOfHomeRow() -> []const u8 {	141	fn first4KeysOfHomeRow() []const u8 {
142	return "aoeu";	142	return "aoeu";
143	}	143	}
144		144
...	@@ -193,7 +193,7 @@ test "constant equal function pointers" {	...	@@ -193,7 +193,7 @@ test "constant equal function pointers" {
193	assert(comptime x: {break :x emptyFn == alias;});	193	assert(comptime x: {break :x emptyFn == alias;});
194	}	194	}
195		195
196	fn emptyFn() {}	196	fn emptyFn() void {}
197		197
198		198
199	test "hex escape" {	199	test "hex escape" {
...	@@ -262,10 +262,10 @@ test "generic malloc free" {	...	@@ -262,10 +262,10 @@ test "generic malloc free" {
262	memFree(u8, a);	262	memFree(u8, a);
263	}	263	}
264	const some_mem : [100]u8 = undefined;	264	const some_mem : [100]u8 = undefined;
265	fn memAlloc(comptime T: type, n: usize) -> %[]T {	265	fn memAlloc(comptime T: type, n: usize) %[]T {
266	return @ptrCast(&T, &some_mem[0])[0..n];	266	return @ptrCast(&T, &some_mem[0])[0..n];
267	}	267	}
268	fn memFree(comptime T: type, memory: []T) { }	268	fn memFree(comptime T: type, memory: []T) void { }
269		269
270		270
271	test "cast undefined" {	271	test "cast undefined" {
...	@@ -273,22 +273,22 @@ test "cast undefined" {	...	@@ -273,22 +273,22 @@ test "cast undefined" {
273	const slice = ([]const u8)(array);	273	const slice = ([]const u8)(array);
274	testCastUndefined(slice);	274	testCastUndefined(slice);
275	}	275	}
276	fn testCastUndefined(x: []const u8) {}	276	fn testCastUndefined(x: []const u8) void {}
277		277
278		278
279	test "cast small unsigned to larger signed" {	279	test "cast small unsigned to larger signed" {
280	assert(castSmallUnsignedToLargerSigned1(200) == i16(200));	280	assert(castSmallUnsignedToLargerSigned1(200) == i16(200));
281	assert(castSmallUnsignedToLargerSigned2(9999) == i64(9999));	281	assert(castSmallUnsignedToLargerSigned2(9999) == i64(9999));
282	}	282	}
283	fn castSmallUnsignedToLargerSigned1(x: u8) -> i16 { return x; }	283	fn castSmallUnsignedToLargerSigned1(x: u8) i16 { return x; }
284	fn castSmallUnsignedToLargerSigned2(x: u16) -> i64 { return x; }	284	fn castSmallUnsignedToLargerSigned2(x: u16) i64 { return x; }
285		285
286		286
287	test "implicit cast after unreachable" {	287	test "implicit cast after unreachable" {
288	assert(outer() == 1234);	288	assert(outer() == 1234);
289	}	289	}
290	fn inner() -> i32 { return 1234; }	290	fn inner() i32 { return 1234; }
291	fn outer() -> i64 {	291	fn outer() i64 {
292	return inner();	292	return inner();
293	}	293	}
294		294
...	@@ -307,11 +307,11 @@ test "call result of if else expression" {	...	@@ -307,11 +307,11 @@ test "call result of if else expression" {
307	assert(mem.eql(u8, f2(true), "a"));	307	assert(mem.eql(u8, f2(true), "a"));
308	assert(mem.eql(u8, f2(false), "b"));	308	assert(mem.eql(u8, f2(false), "b"));
309	}	309	}
310	fn f2(x: bool) -> []const u8 {	310	fn f2(x: bool) []const u8 {
311	return (if (x) fA else fB)();	311	return (if (x) fA else fB)();
312	}	312	}
313	fn fA() -> []const u8 { return "a"; }	313	fn fA() []const u8 { return "a"; }
314	fn fB() -> []const u8 { return "b"; }	314	fn fB() []const u8 { return "b"; }
315		315
316		316
317	test "const expression eval handling of variables" {	317	test "const expression eval handling of variables" {
...	@@ -338,7 +338,7 @@ const Test3Point = struct {	...	@@ -338,7 +338,7 @@ const Test3Point = struct {
338	};	338	};
339	const test3_foo = Test3Foo { .Three = Test3Point {.x = 3, .y = 4}};	339	const test3_foo = Test3Foo { .Three = Test3Point {.x = 3, .y = 4}};
340	const test3_bar = Test3Foo { .Two = 13};	340	const test3_bar = Test3Foo { .Two = 13};
341	fn test3_1(f: &const Test3Foo) {	341	fn test3_1(f: &const Test3Foo) void {
342	switch (*f) {	342	switch (*f) {
343	Test3Foo.Three => \|pt\| {	343	Test3Foo.Three => \|pt\| {
344	assert(pt.x == 3);	344	assert(pt.x == 3);
...	@@ -347,7 +347,7 @@ fn test3_1(f: &const Test3Foo) {	...	@@ -347,7 +347,7 @@ fn test3_1(f: &const Test3Foo) {
347	else => unreachable,	347	else => unreachable,
348	}	348	}
349	}	349	}
350	fn test3_2(f: &const Test3Foo) {	350	fn test3_2(f: &const Test3Foo) void {
351	switch (*f) {	351	switch (*f) {
352	Test3Foo.Two => \|x\| {	352	Test3Foo.Two => \|x\| {
353	assert(x == 13);	353	assert(x == 13);
...	@@ -367,7 +367,7 @@ const single_quote = '\'';	...	@@ -367,7 +367,7 @@ const single_quote = '\'';
367	test "take address of parameter" {	367	test "take address of parameter" {
368	testTakeAddressOfParameter(12.34);	368	testTakeAddressOfParameter(12.34);
369	}	369	}
370	fn testTakeAddressOfParameter(f: f32) {	370	fn testTakeAddressOfParameter(f: f32) void {
371	const f_ptr = &f;	371	const f_ptr = &f;
372	assert(*f_ptr == 12.34);	372	assert(*f_ptr == 12.34);
373	}	373	}
...	@@ -378,7 +378,7 @@ test "pointer comparison" {	...	@@ -378,7 +378,7 @@ test "pointer comparison" {
378	const b = &a;	378	const b = &a;
379	assert(ptrEql(b, b));	379	assert(ptrEql(b, b));
380	}	380	}
381	fn ptrEql(a: &const []const u8, b: &const []const u8) -> bool {	381	fn ptrEql(a: &const []const u8, b: &const []const u8) bool {
382	return a == b;	382	return a == b;
383	}	383	}
384		384
...	@@ -419,12 +419,12 @@ test "cast slice to u8 slice" {	...	@@ -419,12 +419,12 @@ test "cast slice to u8 slice" {
419	test "pointer to void return type" {	419	test "pointer to void return type" {
420	testPointerToVoidReturnType() catch unreachable;	420	testPointerToVoidReturnType() catch unreachable;
421	}	421	}
422	fn testPointerToVoidReturnType() -> %void {	422	fn testPointerToVoidReturnType() %void {
423	const a = testPointerToVoidReturnType2();	423	const a = testPointerToVoidReturnType2();
424	return *a;	424	return *a;
425	}	425	}
426	const test_pointer_to_void_return_type_x = void{};	426	const test_pointer_to_void_return_type_x = void{};
427	fn testPointerToVoidReturnType2() -> &const void {	427	fn testPointerToVoidReturnType2() &const void {
428	return &test_pointer_to_void_return_type_x;	428	return &test_pointer_to_void_return_type_x;
429	}	429	}
430		430
...	@@ -444,7 +444,7 @@ test "array 2D const double ptr" {	...	@@ -444,7 +444,7 @@ test "array 2D const double ptr" {
444	testArray2DConstDoublePtr(&rect_2d_vertexes[0][0]);	444	testArray2DConstDoublePtr(&rect_2d_vertexes[0][0]);
445	}	445	}
446		446
447	fn testArray2DConstDoublePtr(ptr: &const f32) {	447	fn testArray2DConstDoublePtr(ptr: &const f32) void {
448	assert(ptr[0] == 1.0);	448	assert(ptr[0] == 1.0);
449	assert(ptr[1] == 2.0);	449	assert(ptr[1] == 2.0);
450	}	450	}
...	@@ -481,7 +481,7 @@ test "@typeId" {	...	@@ -481,7 +481,7 @@ test "@typeId" {
481	assert(@typeId(@typeOf(AUnionEnum.One)) == Tid.Enum);	481	assert(@typeId(@typeOf(AUnionEnum.One)) == Tid.Enum);
482	assert(@typeId(AUnionEnum) == Tid.Union);	482	assert(@typeId(AUnionEnum) == Tid.Union);
483	assert(@typeId(AUnion) == Tid.Union);	483	assert(@typeId(AUnion) == Tid.Union);
484	assert(@typeId(fn()) == Tid.Fn);	484	assert(@typeId(fn()void) == Tid.Fn);
485	assert(@typeId(@typeOf(builtin)) == Tid.Namespace);	485	assert(@typeId(@typeOf(builtin)) == Tid.Namespace);
486	assert(@typeId(@typeOf(x: {break :x this;})) == Tid.Block);	486	assert(@typeId(@typeOf(x: {break :x this;})) == Tid.Block);
487	// TODO bound fn	487	// TODO bound fn
...	@@ -536,7 +536,7 @@ var global_ptr = &gdt[0];	...	@@ -536,7 +536,7 @@ var global_ptr = &gdt[0];
536	// can't really run this test but we can make sure it has no compile error	536	// can't really run this test but we can make sure it has no compile error
537	// and generates code	537	// and generates code
538	const vram = @intToPtr(&volatile u8, 0x20000000)[0..0x8000];	538	const vram = @intToPtr(&volatile u8, 0x20000000)[0..0x8000];
539	export fn writeToVRam() {	539	export fn writeToVRam() void {
540	vram[0] = 'X';	540	vram[0] = 'X';
541	}	541	}
542		542
...	@@ -556,7 +556,7 @@ test "variable is allowed to be a pointer to an opaque type" {	...	@@ -556,7 +556,7 @@ test "variable is allowed to be a pointer to an opaque type" {
556	var x: i32 = 1234;	556	var x: i32 = 1234;
557	_ = hereIsAnOpaqueType(@ptrCast(&OpaqueA, &x));	557	_ = hereIsAnOpaqueType(@ptrCast(&OpaqueA, &x));
558	}	558	}
559	fn hereIsAnOpaqueType(ptr: &OpaqueA) -> &OpaqueA {	559	fn hereIsAnOpaqueType(ptr: &OpaqueA) &OpaqueA {
560	var a = ptr;	560	var a = ptr;
561	return a;	561	return a;
562	}	562	}
...	@@ -565,7 +565,7 @@ test "comptime if inside runtime while which unconditionally breaks" {	...	@@ -565,7 +565,7 @@ test "comptime if inside runtime while which unconditionally breaks" {
565	testComptimeIfInsideRuntimeWhileWhichUnconditionallyBreaks(true);	565	testComptimeIfInsideRuntimeWhileWhichUnconditionallyBreaks(true);
566	comptime testComptimeIfInsideRuntimeWhileWhichUnconditionallyBreaks(true);	566	comptime testComptimeIfInsideRuntimeWhileWhichUnconditionallyBreaks(true);
567	}	567	}
568	fn testComptimeIfInsideRuntimeWhileWhichUnconditionallyBreaks(cond: bool) {	568	fn testComptimeIfInsideRuntimeWhileWhichUnconditionallyBreaks(cond: bool) void {
569	while (cond) {	569	while (cond) {
570	if (false) { }	570	if (false) { }
571	break;	571	break;
...	@@ -583,7 +583,7 @@ test "struct inside function" {	...	@@ -583,7 +583,7 @@ test "struct inside function" {
583	comptime testStructInFn();	583	comptime testStructInFn();
584	}	584	}
585		585
586	fn testStructInFn() {	586	fn testStructInFn() void {
587	const BlockKind = u32;	587	const BlockKind = u32;
588		588
589	const Block = struct {	589	const Block = struct {
...	@@ -597,10 +597,10 @@ fn testStructInFn() {	...	@@ -597,10 +597,10 @@ fn testStructInFn() {
597	assert(block.kind == 1235);	597	assert(block.kind == 1235);
598	}	598	}
599		599
600	fn fnThatClosesOverLocalConst() -> type {	600	fn fnThatClosesOverLocalConst() type {
601	const c = 1;	601	const c = 1;
602	return struct {	602	return struct {
603	fn g() -> i32 { return c; }	603	fn g() i32 { return c; }
604	};	604	};
605	}	605	}
606		606
...	@@ -614,6 +614,6 @@ test "cold function" {	...	@@ -614,6 +614,6 @@ test "cold function" {
614	comptime thisIsAColdFn();	614	comptime thisIsAColdFn();
615	}	615	}
616		616
617	fn thisIsAColdFn() {	617	fn thisIsAColdFn() void {
618	@setCold(true);	618	@setCold(true);
619	}	619	}

test/cases/null.zig+6-6

...	@@ -48,14 +48,14 @@ test "maybe return" {	...	@@ -48,14 +48,14 @@ test "maybe return" {
48	comptime maybeReturnImpl();	48	comptime maybeReturnImpl();
49	}	49	}
50		50
51	fn maybeReturnImpl() {	51	fn maybeReturnImpl() void {
52	assert(??foo(1235));	52	assert(??foo(1235));
53	if (foo(null) != null)	53	if (foo(null) != null)
54	unreachable;	54	unreachable;
55	assert(!??foo(1234));	55	assert(!??foo(1234));
56	}	56	}
57		57
58	fn foo(x: ?i32) -> ?bool {	58	fn foo(x: ?i32) ?bool {
59	const value = x ?? return null;	59	const value = x ?? return null;
60	return value > 1234;	60	return value > 1234;
61	}	61	}
...	@@ -64,7 +64,7 @@ fn foo(x: ?i32) -> ?bool {	...	@@ -64,7 +64,7 @@ fn foo(x: ?i32) -> ?bool {
64	test "if var maybe pointer" {	64	test "if var maybe pointer" {
65	assert(shouldBeAPlus1(Particle {.a = 14, .b = 1, .c = 1, .d = 1}) == 15);	65	assert(shouldBeAPlus1(Particle {.a = 14, .b = 1, .c = 1, .d = 1}) == 15);
66	}	66	}
67	fn shouldBeAPlus1(p: &const Particle) -> u64 {	67	fn shouldBeAPlus1(p: &const Particle) u64 {
68	var maybe_particle: ?Particle = *p;	68	var maybe_particle: ?Particle = *p;
69	if (maybe_particle) \|*particle\| {	69	if (maybe_particle) \|*particle\| {
70	particle.a += 1;	70	particle.a += 1;
...	@@ -100,7 +100,7 @@ const here_is_a_null_literal = SillyStruct {	...	@@ -100,7 +100,7 @@ const here_is_a_null_literal = SillyStruct {
100	test "test null runtime" {	100	test "test null runtime" {
101	testTestNullRuntime(null);	101	testTestNullRuntime(null);
102	}	102	}
103	fn testTestNullRuntime(x: ?i32) {	103	fn testTestNullRuntime(x: ?i32) void {
104	assert(x == null);	104	assert(x == null);
105	assert(!(x != null));	105	assert(!(x != null));
106	}	106	}
...	@@ -110,12 +110,12 @@ test "nullable void" {	...	@@ -110,12 +110,12 @@ test "nullable void" {
110	comptime nullableVoidImpl();	110	comptime nullableVoidImpl();
111	}	111	}
112		112
113	fn nullableVoidImpl() {	113	fn nullableVoidImpl() void {
114	assert(bar(null) == null);	114	assert(bar(null) == null);
115	assert(bar({}) != null);	115	assert(bar({}) != null);
116	}	116	}
117		117
118	fn bar(x: ?void) -> ?void {	118	fn bar(x: ?void) ?void {
119	if (x) \|_\| {	119	if (x) \|_\| {
120	return {};	120	return {};
121	} else {	121	} else {

test/cases/pub_enum/index.zig+1-1

...	@@ -4,7 +4,7 @@ const assert = @import("std").debug.assert;	...	@@ -4,7 +4,7 @@ const assert = @import("std").debug.assert;
4	test "pub enum" {	4	test "pub enum" {
5	pubEnumTest(other.APubEnum.Two);	5	pubEnumTest(other.APubEnum.Two);
6	}	6	}
7	fn pubEnumTest(foo: other.APubEnum) {	7	fn pubEnumTest(foo: other.APubEnum) void {
8	assert(foo == other.APubEnum.Two);	8	assert(foo == other.APubEnum.Two);
9	}	9	}
10		10

test/cases/ref_var_in_if_after_if_2nd_switch_prong.zig+2-2

...	@@ -16,7 +16,7 @@ const Num = enum {	...	@@ -16,7 +16,7 @@ const Num = enum {
16	Two,	16	Two,
17	};	17	};
18		18
19	fn foo(c: bool, k: Num, c2: bool, b: []const u8) {	19	fn foo(c: bool, k: Num, c2: bool, b: []const u8) void {
20	switch (k) {	20	switch (k) {
21	Num.Two => {},	21	Num.Two => {},
22	Num.One => {	22	Num.One => {
...	@@ -31,7 +31,7 @@ fn foo(c: bool, k: Num, c2: bool, b: []const u8) {	...	@@ -31,7 +31,7 @@ fn foo(c: bool, k: Num, c2: bool, b: []const u8) {
31	}	31	}
32	}	32	}
33		33
34	fn a(x: []const u8) {	34	fn a(x: []const u8) void {
35	assert(mem.eql(u8, x, "aoeu"));	35	assert(mem.eql(u8, x, "aoeu"));
36	ok = true;	36	ok = true;
37	}	37	}

test/cases/reflection.zig+2-2

...	@@ -22,8 +22,8 @@ test "reflection: function return type, var args, and param types" {	...	@@ -22,8 +22,8 @@ test "reflection: function return type, var args, and param types" {
22	}	22	}
23	}	23	}
24		24
25	fn dummy(a: bool, b: i32, c: f32) -> i32 { return 1234; }	25	fn dummy(a: bool, b: i32, c: f32) i32 { return 1234; }
26	fn dummy_varargs(args: ...) {}	26	fn dummy_varargs(args: ...) void {}
27		27
28	test "reflection: struct member types and names" {	28	test "reflection: struct member types and names" {
29	comptime {	29	comptime {

test/cases/slice.zig+2-2

...	@@ -22,7 +22,7 @@ test "runtime safety lets us slice from len..len" {	...	@@ -22,7 +22,7 @@ test "runtime safety lets us slice from len..len" {
22	assert(mem.eql(u8, sliceFromLenToLen(an_array[0..], 3, 3), ""));	22	assert(mem.eql(u8, sliceFromLenToLen(an_array[0..], 3, 3), ""));
23	}	23	}
24		24
25	fn sliceFromLenToLen(a_slice: []u8, start: usize, end: usize) -> []u8 {	25	fn sliceFromLenToLen(a_slice: []u8, start: usize, end: usize) []u8 {
26	return a_slice[start..end];	26	return a_slice[start..end];
27	}	27	}
28		28
...	@@ -31,6 +31,6 @@ test "implicitly cast array of size 0 to slice" {	...	@@ -31,6 +31,6 @@ test "implicitly cast array of size 0 to slice" {
31	assertLenIsZero(msg);	31	assertLenIsZero(msg);
32	}	32	}
33		33
34	fn assertLenIsZero(msg: []const u8) {	34	fn assertLenIsZero(msg: []const u8) void {
35	assert(msg.len == 0);	35	assert(msg.len == 0);
36	}	36	}

test/cases/struct.zig+17-17

...	@@ -2,7 +2,7 @@ const assert = @import("std").debug.assert;	...	@@ -2,7 +2,7 @@ const assert = @import("std").debug.assert;
2	const builtin = @import("builtin");	2	const builtin = @import("builtin");
3		3
4	const StructWithNoFields = struct {	4	const StructWithNoFields = struct {
5	fn add(a: i32, b: i32) -> i32 { return a + b; }	5	fn add(a: i32, b: i32) i32 { return a + b; }
6	};	6	};
7	const empty_global_instance = StructWithNoFields {};	7	const empty_global_instance = StructWithNoFields {};
8		8
...	@@ -14,7 +14,7 @@ test "call struct static method" {	...	@@ -14,7 +14,7 @@ test "call struct static method" {
14	test "return empty struct instance" {	14	test "return empty struct instance" {
15	_ = returnEmptyStructInstance();	15	_ = returnEmptyStructInstance();
16	}	16	}
17	fn returnEmptyStructInstance() -> StructWithNoFields {	17	fn returnEmptyStructInstance() StructWithNoFields {
18	return empty_global_instance;	18	return empty_global_instance;
19	}	19	}
20		20
...	@@ -54,10 +54,10 @@ const StructFoo = struct {	...	@@ -54,10 +54,10 @@ const StructFoo = struct {
54	b : bool,	54	b : bool,
55	c : f32,	55	c : f32,
56	};	56	};
57	fn testFoo(foo: &const StructFoo) {	57	fn testFoo(foo: &const StructFoo) void {
58	assert(foo.b);	58	assert(foo.b);
59	}	59	}
60	fn testMutation(foo: &StructFoo) {	60	fn testMutation(foo: &StructFoo) void {
61	foo.c = 100;	61	foo.c = 100;
62	}	62	}
63		63
...	@@ -95,7 +95,7 @@ test "struct byval assign" {	...	@@ -95,7 +95,7 @@ test "struct byval assign" {
95	assert(foo2.a == 1234);	95	assert(foo2.a == 1234);
96	}	96	}
97		97
98	fn structInitializer() {	98	fn structInitializer() void {
99	const val = Val { .x = 42 };	99	const val = Val { .x = 42 };
100	assert(val.x == 42);	100	assert(val.x == 42);
101	}	101	}
...	@@ -106,12 +106,12 @@ test "fn call of struct field" {	...	@@ -106,12 +106,12 @@ test "fn call of struct field" {
106	}	106	}
107		107
108	const Foo = struct {	108	const Foo = struct {
109	ptr: fn() -> i32,	109	ptr: fn() i32,
110	};	110	};
111		111
112	fn aFunc() -> i32 { return 13; }	112	fn aFunc() i32 { return 13; }
113		113
114	fn callStructField(foo: &const Foo) -> i32 {	114	fn callStructField(foo: &const Foo) i32 {
115	return foo.ptr();	115	return foo.ptr();
116	}	116	}
117		117
...	@@ -124,7 +124,7 @@ test "store member function in variable" {	...	@@ -124,7 +124,7 @@ test "store member function in variable" {
124	}	124	}
125	const MemberFnTestFoo = struct {	125	const MemberFnTestFoo = struct {
126	x: i32,	126	x: i32,
127	fn member(foo: &const MemberFnTestFoo) -> i32 { return foo.x; }	127	fn member(foo: &const MemberFnTestFoo) i32 { return foo.x; }
128	};	128	};
129		129
130		130
...	@@ -140,7 +140,7 @@ test "member functions" {	...	@@ -140,7 +140,7 @@ test "member functions" {
140	}	140	}
141	const MemberFnRand = struct {	141	const MemberFnRand = struct {
142	seed: u32,	142	seed: u32,
143	pub fn getSeed(r: &const MemberFnRand) -> u32 {	143	pub fn getSeed(r: &const MemberFnRand) u32 {
144	return r.seed;	144	return r.seed;
145	}	145	}
146	};	146	};
...	@@ -153,7 +153,7 @@ const Bar = struct {	...	@@ -153,7 +153,7 @@ const Bar = struct {
153	x: i32,	153	x: i32,
154	y: i32,	154	y: i32,
155	};	155	};
156	fn makeBar(x: i32, y: i32) -> Bar {	156	fn makeBar(x: i32, y: i32) Bar {
157	return Bar {	157	return Bar {
158	.x = x,	158	.x = x,
159	.y = y,	159	.y = y,
...	@@ -165,7 +165,7 @@ test "empty struct method call" {	...	@@ -165,7 +165,7 @@ test "empty struct method call" {
165	assert(es.method() == 1234);	165	assert(es.method() == 1234);
166	}	166	}
167	const EmptyStruct = struct {	167	const EmptyStruct = struct {
168	fn method(es: &const EmptyStruct) -> i32 {	168	fn method(es: &const EmptyStruct) i32 {
169	return 1234;	169	return 1234;
170	}	170	}
171	};	171	};
...	@@ -175,14 +175,14 @@ test "return empty struct from fn" {	...	@@ -175,14 +175,14 @@ test "return empty struct from fn" {
175	_ = testReturnEmptyStructFromFn();	175	_ = testReturnEmptyStructFromFn();
176	}	176	}
177	const EmptyStruct2 = struct {};	177	const EmptyStruct2 = struct {};
178	fn testReturnEmptyStructFromFn() -> EmptyStruct2 {	178	fn testReturnEmptyStructFromFn() EmptyStruct2 {
179	return EmptyStruct2 {};	179	return EmptyStruct2 {};
180	}	180	}
181		181
182	test "pass slice of empty struct to fn" {	182	test "pass slice of empty struct to fn" {
183	assert(testPassSliceOfEmptyStructToFn([]EmptyStruct2{ EmptyStruct2{} }) == 1);	183	assert(testPassSliceOfEmptyStructToFn([]EmptyStruct2{ EmptyStruct2{} }) == 1);
184	}	184	}
185	fn testPassSliceOfEmptyStructToFn(slice: []const EmptyStruct2) -> usize {	185	fn testPassSliceOfEmptyStructToFn(slice: []const EmptyStruct2) usize {
186	return slice.len;	186	return slice.len;
187	}	187	}
188		188
...	@@ -229,15 +229,15 @@ test "bit field access" {	...	@@ -229,15 +229,15 @@ test "bit field access" {
229	assert(data.b == 3);	229	assert(data.b == 3);
230	}	230	}
231		231
232	fn getA(data: &const BitField1) -> u3 {	232	fn getA(data: &const BitField1) u3 {
233	return data.a;	233	return data.a;
234	}	234	}
235		235
236	fn getB(data: &const BitField1) -> u3 {	236	fn getB(data: &const BitField1) u3 {
237	return data.b;	237	return data.b;
238	}	238	}
239		239
240	fn getC(data: &const BitField1) -> u2 {	240	fn getC(data: &const BitField1) u2 {
241	return data.c;	241	return data.c;
242	}	242	}
243		243

test/cases/switch.zig+15-15

...	@@ -4,7 +4,7 @@ test "switch with numbers" {	...	@@ -4,7 +4,7 @@ test "switch with numbers" {
4	testSwitchWithNumbers(13);	4	testSwitchWithNumbers(13);
5	}	5	}
6		6
7	fn testSwitchWithNumbers(x: u32) {	7	fn testSwitchWithNumbers(x: u32) void {
8	const result = switch (x) {	8	const result = switch (x) {
9	1, 2, 3, 4 ... 8 => false,	9	1, 2, 3, 4 ... 8 => false,
10	13 => true,	10	13 => true,
...	@@ -20,7 +20,7 @@ test "switch with all ranges" {	...	@@ -20,7 +20,7 @@ test "switch with all ranges" {
20	assert(testSwitchWithAllRanges(301, 6) == 6);	20	assert(testSwitchWithAllRanges(301, 6) == 6);
21	}	21	}
22		22
23	fn testSwitchWithAllRanges(x: u32, y: u32) -> u32 {	23	fn testSwitchWithAllRanges(x: u32, y: u32) u32 {
24	return switch (x) {	24	return switch (x) {
25	0 ... 100 => 1,	25	0 ... 100 => 1,
26	101 ... 200 => 2,	26	101 ... 200 => 2,
...	@@ -53,7 +53,7 @@ const Fruit = enum {	...	@@ -53,7 +53,7 @@ const Fruit = enum {
53	Orange,	53	Orange,
54	Banana,	54	Banana,
55	};	55	};
56	fn nonConstSwitchOnEnum(fruit: Fruit) {	56	fn nonConstSwitchOnEnum(fruit: Fruit) void {
57	switch (fruit) {	57	switch (fruit) {
58	Fruit.Apple => unreachable,	58	Fruit.Apple => unreachable,
59	Fruit.Orange => {},	59	Fruit.Orange => {},
...	@@ -65,7 +65,7 @@ fn nonConstSwitchOnEnum(fruit: Fruit) {	...	@@ -65,7 +65,7 @@ fn nonConstSwitchOnEnum(fruit: Fruit) {
65	test "switch statement" {	65	test "switch statement" {
66	nonConstSwitch(SwitchStatmentFoo.C);	66	nonConstSwitch(SwitchStatmentFoo.C);
67	}	67	}
68	fn nonConstSwitch(foo: SwitchStatmentFoo) {	68	fn nonConstSwitch(foo: SwitchStatmentFoo) void {
69	const val = switch (foo) {	69	const val = switch (foo) {
70	SwitchStatmentFoo.A => i32(1),	70	SwitchStatmentFoo.A => i32(1),
71	SwitchStatmentFoo.B => 2,	71	SwitchStatmentFoo.B => 2,
...	@@ -92,7 +92,7 @@ const SwitchProngWithVarEnum = union(enum) {	...	@@ -92,7 +92,7 @@ const SwitchProngWithVarEnum = union(enum) {
92	Two: f32,	92	Two: f32,
93	Meh: void,	93	Meh: void,
94	};	94	};
95	fn switchProngWithVarFn(a: &const SwitchProngWithVarEnum) {	95	fn switchProngWithVarFn(a: &const SwitchProngWithVarEnum) void {
96	switch(*a) {	96	switch(*a) {
97	SwitchProngWithVarEnum.One => \|x\| {	97	SwitchProngWithVarEnum.One => \|x\| {
98	assert(x == 13);	98	assert(x == 13);
...	@@ -111,7 +111,7 @@ test "switch on enum using pointer capture" {	...	@@ -111,7 +111,7 @@ test "switch on enum using pointer capture" {
111	comptime testSwitchEnumPtrCapture();	111	comptime testSwitchEnumPtrCapture();
112	}	112	}
113		113
114	fn testSwitchEnumPtrCapture() {	114	fn testSwitchEnumPtrCapture() void {
115	var value = SwitchProngWithVarEnum { .One = 1234 };	115	var value = SwitchProngWithVarEnum { .One = 1234 };
116	switch (value) {	116	switch (value) {
117	SwitchProngWithVarEnum.One => \|x\| x += 1,	117	SwitchProngWithVarEnum.One => \|x\| x += 1,
...	@@ -131,7 +131,7 @@ test "switch with multiple expressions" {	...	@@ -131,7 +131,7 @@ test "switch with multiple expressions" {
131	};	131	};
132	assert(x == 2);	132	assert(x == 2);
133	}	133	}
134	fn returnsFive() -> i32 {	134	fn returnsFive() i32 {
135	return 5;	135	return 5;
136	}	136	}
137		137
...	@@ -144,7 +144,7 @@ const Number = union(enum) {	...	@@ -144,7 +144,7 @@ const Number = union(enum) {
144		144
145	const number = Number { .Three = 1.23 };	145	const number = Number { .Three = 1.23 };
146		146
147	fn returnsFalse() -> bool {	147	fn returnsFalse() bool {
148	switch (number) {	148	switch (number) {
149	Number.One => \|x\| return x > 1234,	149	Number.One => \|x\| return x > 1234,
150	Number.Two => \|x\| return x == 'a',	150	Number.Two => \|x\| return x == 'a',
...	@@ -160,7 +160,7 @@ test "switch on type" {	...	@@ -160,7 +160,7 @@ test "switch on type" {
160	assert(!trueIfBoolFalseOtherwise(i32));	160	assert(!trueIfBoolFalseOtherwise(i32));
161	}	161	}
162		162
163	fn trueIfBoolFalseOtherwise(comptime T: type) -> bool {	163	fn trueIfBoolFalseOtherwise(comptime T: type) bool {
164	return switch (T) {	164	return switch (T) {
165	bool => true,	165	bool => true,
166	else => false,	166	else => false,
...	@@ -172,7 +172,7 @@ test "switch handles all cases of number" {	...	@@ -172,7 +172,7 @@ test "switch handles all cases of number" {
172	comptime testSwitchHandleAllCases();	172	comptime testSwitchHandleAllCases();
173	}	173	}
174		174
175	fn testSwitchHandleAllCases() {	175	fn testSwitchHandleAllCases() void {
176	assert(testSwitchHandleAllCasesExhaustive(0) == 3);	176	assert(testSwitchHandleAllCasesExhaustive(0) == 3);
177	assert(testSwitchHandleAllCasesExhaustive(1) == 2);	177	assert(testSwitchHandleAllCasesExhaustive(1) == 2);
178	assert(testSwitchHandleAllCasesExhaustive(2) == 1);	178	assert(testSwitchHandleAllCasesExhaustive(2) == 1);
...	@@ -185,7 +185,7 @@ fn testSwitchHandleAllCases() {	...	@@ -185,7 +185,7 @@ fn testSwitchHandleAllCases() {
185	assert(testSwitchHandleAllCasesRange(230) == 3);	185	assert(testSwitchHandleAllCasesRange(230) == 3);
186	}	186	}
187		187
188	fn testSwitchHandleAllCasesExhaustive(x: u2) -> u2 {	188	fn testSwitchHandleAllCasesExhaustive(x: u2) u2 {
189	return switch (x) {	189	return switch (x) {
190	0 => u2(3),	190	0 => u2(3),
191	1 => 2,	191	1 => 2,
...	@@ -194,7 +194,7 @@ fn testSwitchHandleAllCasesExhaustive(x: u2) -> u2 {	...	@@ -194,7 +194,7 @@ fn testSwitchHandleAllCasesExhaustive(x: u2) -> u2 {
194	};	194	};
195	}	195	}
196		196
197	fn testSwitchHandleAllCasesRange(x: u8) -> u8 {	197	fn testSwitchHandleAllCasesRange(x: u8) u8 {
198	return switch (x) {	198	return switch (x) {
199	0 ... 100 => u8(0),	199	0 ... 100 => u8(0),
200	101 ... 200 => 1,	200	101 ... 200 => 1,
...	@@ -209,12 +209,12 @@ test "switch all prongs unreachable" {	...	@@ -209,12 +209,12 @@ test "switch all prongs unreachable" {
209	comptime testAllProngsUnreachable();	209	comptime testAllProngsUnreachable();
210	}	210	}
211		211
212	fn testAllProngsUnreachable() {	212	fn testAllProngsUnreachable() void {
213	assert(switchWithUnreachable(1) == 2);	213	assert(switchWithUnreachable(1) == 2);
214	assert(switchWithUnreachable(2) == 10);	214	assert(switchWithUnreachable(2) == 10);
215	}	215	}
216		216
217	fn switchWithUnreachable(x: i32) -> i32 {	217	fn switchWithUnreachable(x: i32) i32 {
218	while (true) {	218	while (true) {
219	switch (x) {	219	switch (x) {
220	1 => return 2,	220	1 => return 2,
...	@@ -225,7 +225,7 @@ fn switchWithUnreachable(x: i32) -> i32 {	...	@@ -225,7 +225,7 @@ fn switchWithUnreachable(x: i32) -> i32 {
225	return 10;	225	return 10;
226	}	226	}
227		227
228	fn return_a_number() -> %i32 {	228	fn return_a_number() %i32 {
229	return 1;	229	return 1;
230	}	230	}
231		231

test/cases/switch_prong_err_enum.zig+2-2

...	@@ -2,7 +2,7 @@ const assert = @import("std").debug.assert;	...	@@ -2,7 +2,7 @@ const assert = @import("std").debug.assert;
2		2
3	var read_count: u64 = 0;	3	var read_count: u64 = 0;
4		4
5	fn readOnce() -> %u64 {	5	fn readOnce() %u64 {
6	read_count += 1;	6	read_count += 1;
7	return read_count;	7	return read_count;
8	}	8	}
...	@@ -14,7 +14,7 @@ const FormValue = union(enum) {	...	@@ -14,7 +14,7 @@ const FormValue = union(enum) {
14	Other: bool,	14	Other: bool,
15	};	15	};
16		16
17	fn doThing(form_id: u64) -> %FormValue {	17	fn doThing(form_id: u64) %FormValue {
18	return switch (form_id) {	18	return switch (form_id) {
19	17 => FormValue { .Address = try readOnce() },	19	17 => FormValue { .Address = try readOnce() },
20	else => error.InvalidDebugInfo,	20	else => error.InvalidDebugInfo,

test/cases/switch_prong_implicit_cast.zig+1-1

...	@@ -7,7 +7,7 @@ const FormValue = union(enum) {	...	@@ -7,7 +7,7 @@ const FormValue = union(enum) {
7		7
8	error Whatever;	8	error Whatever;
9		9
10	fn foo(id: u64) -> %FormValue {	10	fn foo(id: u64) %FormValue {
11	return switch (id) {	11	return switch (id) {
12	2 => FormValue { .Two = true },	12	2 => FormValue { .Two = true },
13	1 => FormValue { .One = {} },	13	1 => FormValue { .One = {} },

test/cases/syntax.zig+11-11

...	@@ -3,18 +3,18 @@	...	@@ -3,18 +3,18 @@
3	const struct_trailing_comma = struct { x: i32, y: i32, };	3	const struct_trailing_comma = struct { x: i32, y: i32, };
4	const struct_no_comma = struct { x: i32, y: i32 };	4	const struct_no_comma = struct { x: i32, y: i32 };
5	const struct_no_comma_void_type = struct { x: i32, y };	5	const struct_no_comma_void_type = struct { x: i32, y };
6	const struct_fn_no_comma = struct { fn m() {} y: i32 };	6	const struct_fn_no_comma = struct { fn m() void {} y: i32 };
7		7
8	const enum_no_comma = enum { A, B };	8	const enum_no_comma = enum { A, B };
9	const enum_no_comma_type = enum { A, B: i32 };	9	const enum_no_comma_type = enum { A, B: i32 };
10		10
11	fn container_init() {	11	fn container_init() void {
12	const S = struct { x: i32, y: i32 };	12	const S = struct { x: i32, y: i32 };
13	_ = S { .x = 1, .y = 2 };	13	_ = S { .x = 1, .y = 2 };
14	_ = S { .x = 1, .y = 2, };	14	_ = S { .x = 1, .y = 2, };
15	}	15	}
16		16
17	fn switch_cases(x: i32) {	17	fn switch_cases(x: i32) void {
18	switch (x) {	18	switch (x) {
19	1,2,3 => {},	19	1,2,3 => {},
20	4,5, => {},	20	4,5, => {},
...	@@ -23,7 +23,7 @@ fn switch_cases(x: i32) {	...	@@ -23,7 +23,7 @@ fn switch_cases(x: i32) {
23	}	23	}
24	}	24	}
25		25
26	fn switch_prongs(x: i32) {	26	fn switch_prongs(x: i32) void {
27	switch (x) {	27	switch (x) {
28	0 => {},	28	0 => {},
29	else => {},	29	else => {},
...	@@ -34,21 +34,21 @@ fn switch_prongs(x: i32) {	...	@@ -34,21 +34,21 @@ fn switch_prongs(x: i32) {
34	}	34	}
35	}	35	}
36		36
37	const fn_no_comma = fn(i32, i32);	37	const fn_no_comma = fn(i32, i32)void;
38	const fn_trailing_comma = fn(i32, i32,);	38	const fn_trailing_comma = fn(i32, i32,)void;
39	const fn_vararg_trailing_comma = fn(i32, i32, ...,);	39	const fn_vararg_trailing_comma = fn(i32, i32, ...,)void;
40		40
41	fn fn_calls() {	41	fn fn_calls() void {
42	fn add(x: i32, y: i32,) -> i32 { x + y };	42	fn add(x: i32, y: i32,) i32 { x + y };
43	_ = add(1, 2);	43	_ = add(1, 2);
44	_ = add(1, 2,);	44	_ = add(1, 2,);
45		45
46	fn swallow(x: ...,) {};	46	fn swallow(x: ...,) void {};
47	_ = swallow(1,2,3,);	47	_ = swallow(1,2,3,);
48	_ = swallow();	48	_ = swallow();
49	}	49	}
50		50
51	fn asm_lists() {	51	fn asm_lists() void {
52	if (false) { // Build AST but don't analyze	52	if (false) { // Build AST but don't analyze
53	asm ("not real assembly"	53	asm ("not real assembly"
54	:[a] "x" (x),);	54	:[a] "x" (x),);

test/cases/this.zig+4-4

...	@@ -2,24 +2,24 @@ const assert = @import("std").debug.assert;	...	@@ -2,24 +2,24 @@ const assert = @import("std").debug.assert;
2		2
3	const module = this;	3	const module = this;
4		4
5	fn Point(comptime T: type) -> type {	5	fn Point(comptime T: type) type {
6	return struct {	6	return struct {
7	const Self = this;	7	const Self = this;
8	x: T,	8	x: T,
9	y: T,	9	y: T,
10		10
11	fn addOne(self: &Self) {	11	fn addOne(self: &Self) void {
12	self.x += 1;	12	self.x += 1;
13	self.y += 1;	13	self.y += 1;
14	}	14	}
15	};	15	};
16	}	16	}
17		17
18	fn add(x: i32, y: i32) -> i32 {	18	fn add(x: i32, y: i32) i32 {
19	return x + y;	19	return x + y;
20	}	20	}
21		21
22	fn factorial(x: i32) -> i32 {	22	fn factorial(x: i32) i32 {
23	const selfFn = this;	23	const selfFn = this;
24	return if (x == 0) 1 else x * selfFn(x - 1);	24	return if (x == 0) 1 else x * selfFn(x - 1);
25	}	25	}

test/cases/try.zig+3-3

...	@@ -6,7 +6,7 @@ test "try on error union" {	...	@@ -6,7 +6,7 @@ test "try on error union" {
6		6
7	}	7	}
8		8
9	fn tryOnErrorUnionImpl() {	9	fn tryOnErrorUnionImpl() void {
10	const x = if (returnsTen()) \|val\|	10	const x = if (returnsTen()) \|val\|
11	val + 1	11	val + 1
12	else \|err\| switch (err) {	12	else \|err\| switch (err) {
...	@@ -20,7 +20,7 @@ fn tryOnErrorUnionImpl() {	...	@@ -20,7 +20,7 @@ fn tryOnErrorUnionImpl() {
20	error ItBroke;	20	error ItBroke;
21	error NoMem;	21	error NoMem;
22	error CrappedOut;	22	error CrappedOut;
23	fn returnsTen() -> %i32 {	23	fn returnsTen() %i32 {
24	return 10;	24	return 10;
25	}	25	}
26		26
...	@@ -32,7 +32,7 @@ test "try without vars" {	...	@@ -32,7 +32,7 @@ test "try without vars" {
32	assert(result2 == 1);	32	assert(result2 == 1);
33	}	33	}
34		34
35	fn failIfTrue(ok: bool) -> %void {	35	fn failIfTrue(ok: bool) %void {
36	if (ok) {	36	if (ok) {
37	return error.ItBroke;	37	return error.ItBroke;
38	} else {	38	} else {

test/cases/undefined.zig+3-3

...	@@ -1,7 +1,7 @@	...	@@ -1,7 +1,7 @@
1	const assert = @import("std").debug.assert;	1	const assert = @import("std").debug.assert;
2	const mem = @import("std").mem;	2	const mem = @import("std").mem;
3		3
4	fn initStaticArray() -> [10]i32 {	4	fn initStaticArray() [10]i32 {
5	var array: [10]i32 = undefined;	5	var array: [10]i32 = undefined;
6	array[0] = 1;	6	array[0] = 1;
7	array[4] = 2;	7	array[4] = 2;
...	@@ -27,12 +27,12 @@ test "init static array to undefined" {	...	@@ -27,12 +27,12 @@ test "init static array to undefined" {
27	const Foo = struct {	27	const Foo = struct {
28	x: i32,	28	x: i32,
29		29
30	fn setFooXMethod(foo: &Foo) {	30	fn setFooXMethod(foo: &Foo) void {
31	foo.x = 3;	31	foo.x = 3;
32	}	32	}
33	};	33	};
34		34
35	fn setFooX(foo: &Foo) {	35	fn setFooX(foo: &Foo) void {
36	foo.x = 2;	36	foo.x = 2;
37	}	37	}
38		38

test/cases/union.zig+9-9

...	@@ -55,11 +55,11 @@ test "init union with runtime value" {	...	@@ -55,11 +55,11 @@ test "init union with runtime value" {
55	assert(foo.int == 42);	55	assert(foo.int == 42);
56	}	56	}
57		57
58	fn setFloat(foo: &Foo, x: f64) {	58	fn setFloat(foo: &Foo, x: f64) void {
59	*foo = Foo { .float = x };	59	*foo = Foo { .float = x };
60	}	60	}
61		61
62	fn setInt(foo: &Foo, x: i32) {	62	fn setInt(foo: &Foo, x: i32) void {
63	*foo = Foo { .int = x };	63	*foo = Foo { .int = x };
64	}	64	}
65		65
...	@@ -92,11 +92,11 @@ test "union with specified enum tag" {	...	@@ -92,11 +92,11 @@ test "union with specified enum tag" {
92	comptime doTest();	92	comptime doTest();
93	}	93	}
94		94
95	fn doTest() {	95	fn doTest() void {
96	assert(bar(Payload {.A = 1234}) == -10);	96	assert(bar(Payload {.A = 1234}) == -10);
97	}	97	}
98		98
99	fn bar(value: &const Payload) -> i32 {	99	fn bar(value: &const Payload) i32 {
100	assert(Letter(*value) == Letter.A);	100	assert(Letter(*value) == Letter.A);
101	return switch (*value) {	101	return switch (*value) {
102	Payload.A => \|x\| return x - 1244,	102	Payload.A => \|x\| return x - 1244,
...	@@ -135,7 +135,7 @@ test "union(enum(u32)) with specified and unspecified tag values" {	...	@@ -135,7 +135,7 @@ test "union(enum(u32)) with specified and unspecified tag values" {
135	comptime testEnumWithSpecifiedAndUnspecifiedTagValues(MultipleChoice2 { .C = 123} );	135	comptime testEnumWithSpecifiedAndUnspecifiedTagValues(MultipleChoice2 { .C = 123} );
136	}	136	}
137		137
138	fn testEnumWithSpecifiedAndUnspecifiedTagValues(x: &const MultipleChoice2) {	138	fn testEnumWithSpecifiedAndUnspecifiedTagValues(x: &const MultipleChoice2) void {
139	assert(u32(@TagType(MultipleChoice2)(*x)) == 60);	139	assert(u32(@TagType(MultipleChoice2)(*x)) == 60);
140	assert(1123 == switch (*x) {	140	assert(1123 == switch (*x) {
141	MultipleChoice2.A => 1,	141	MultipleChoice2.A => 1,
...	@@ -187,7 +187,7 @@ test "cast union to tag type of union" {	...	@@ -187,7 +187,7 @@ test "cast union to tag type of union" {
187	comptime testCastUnionToTagType(TheUnion {.B = 1234});	187	comptime testCastUnionToTagType(TheUnion {.B = 1234});
188	}	188	}
189		189
190	fn testCastUnionToTagType(x: &const TheUnion) {	190	fn testCastUnionToTagType(x: &const TheUnion) void {
191	assert(TheTag(*x) == TheTag.B);	191	assert(TheTag(*x) == TheTag.B);
192	}	192	}
193		193
...	@@ -203,7 +203,7 @@ test "implicit cast union to its tag type" {	...	@@ -203,7 +203,7 @@ test "implicit cast union to its tag type" {
203	assert(x == Letter2.B);	203	assert(x == Letter2.B);
204	giveMeLetterB(x);	204	giveMeLetterB(x);
205	}	205	}
206	fn giveMeLetterB(x: Letter2) {	206	fn giveMeLetterB(x: Letter2) void {
207	assert(x == Value2.B);	207	assert(x == Value2.B);
208	}	208	}
209		209
...	@@ -216,7 +216,7 @@ const TheUnion2 = union(enum) {	...	@@ -216,7 +216,7 @@ const TheUnion2 = union(enum) {
216	Item2: i32,	216	Item2: i32,
217	};	217	};
218		218
219	fn assertIsTheUnion2Item1(value: &const TheUnion2) {	219	fn assertIsTheUnion2Item1(value: &const TheUnion2) void {
220	assert(*value == TheUnion2.Item1);	220	assert(*value == TheUnion2.Item1);
221	}	221	}
222		222
...	@@ -232,7 +232,7 @@ test "constant packed union" {	...	@@ -232,7 +232,7 @@ test "constant packed union" {
232	});	232	});
233	}	233	}
234		234
235	fn testConstPackedUnion(expected_tokens: []const PackThis) {	235	fn testConstPackedUnion(expected_tokens: []const PackThis) void {
236	assert(expected_tokens[0].StringLiteral == 1);	236	assert(expected_tokens[0].StringLiteral == 1);
237	}	237	}
238		238

test/cases/var_args.zig+9-9

...	@@ -1,6 +1,6 @@	...	@@ -1,6 +1,6 @@
1	const assert = @import("std").debug.assert;	1	const assert = @import("std").debug.assert;
2		2
3	fn add(args: ...) -> i32 {	3	fn add(args: ...) i32 {
4	var sum = i32(0);	4	var sum = i32(0);
5	{comptime var i: usize = 0; inline while (i < args.len) : (i += 1) {	5	{comptime var i: usize = 0; inline while (i < args.len) : (i += 1) {
6	sum += args[i];	6	sum += args[i];
...	@@ -14,7 +14,7 @@ test "add arbitrary args" {	...	@@ -14,7 +14,7 @@ test "add arbitrary args" {
14	assert(add() == 0);	14	assert(add() == 0);
15	}	15	}
16		16
17	fn readFirstVarArg(args: ...) {	17	fn readFirstVarArg(args: ...) void {
18	const value = args[0];	18	const value = args[0];
19	}	19	}
20		20
...	@@ -28,7 +28,7 @@ test "pass args directly" {	...	@@ -28,7 +28,7 @@ test "pass args directly" {
28	assert(addSomeStuff() == 0);	28	assert(addSomeStuff() == 0);
29	}	29	}
30		30
31	fn addSomeStuff(args: ...) -> i32 {	31	fn addSomeStuff(args: ...) i32 {
32	return add(args);	32	return add(args);
33	}	33	}
34		34
...	@@ -45,7 +45,7 @@ test "runtime parameter before var args" {	...	@@ -45,7 +45,7 @@ test "runtime parameter before var args" {
45	//}	45	//}
46	}	46	}
47		47
48	fn extraFn(extra: u32, args: ...) -> usize {	48	fn extraFn(extra: u32, args: ...) usize {
49	if (args.len >= 1) {	49	if (args.len >= 1) {
50	assert(args[0] == false);	50	assert(args[0] == false);
51	}	51	}
...	@@ -56,10 +56,10 @@ fn extraFn(extra: u32, args: ...) -> usize {	...	@@ -56,10 +56,10 @@ fn extraFn(extra: u32, args: ...) -> usize {
56	}	56	}
57		57
58		58
59	const foos = []fn(...) -> bool { foo1, foo2 };	59	const foos = []fn(...) bool { foo1, foo2 };
60		60
61	fn foo1(args: ...) -> bool { return true; }	61	fn foo1(args: ...) bool { return true; }
62	fn foo2(args: ...) -> bool { return false; }	62	fn foo2(args: ...) bool { return false; }
63		63
64	test "array of var args functions" {	64	test "array of var args functions" {
65	assert(foos[0]());	65	assert(foos[0]());
...	@@ -73,7 +73,7 @@ test "pass array and slice of same array to var args should have same pointers"	...	@@ -73,7 +73,7 @@ test "pass array and slice of same array to var args should have same pointers"
73	return assertSlicePtrsEql(array, slice);	73	return assertSlicePtrsEql(array, slice);
74	}	74	}
75		75
76	fn assertSlicePtrsEql(args: ...) {	76	fn assertSlicePtrsEql(args: ...) void {
77	const s1 = ([]const u8)(args[0]);	77	const s1 = ([]const u8)(args[0]);
78	const s2 = args[1];	78	const s2 = args[1];
79	assert(s1.ptr == s2.ptr);	79	assert(s1.ptr == s2.ptr);
...	@@ -84,6 +84,6 @@ test "pass zero length array to var args param" {	...	@@ -84,6 +84,6 @@ test "pass zero length array to var args param" {
84	doNothingWithFirstArg("");	84	doNothingWithFirstArg("");
85	}	85	}
86		86
87	fn doNothingWithFirstArg(args: ...) {	87	fn doNothingWithFirstArg(args: ...) void {
88	const a = args[0];	88	const a = args[0];
89	}	89	}

test/cases/while.zig+16-16

...	@@ -8,10 +8,10 @@ test "while loop" {	...	@@ -8,10 +8,10 @@ test "while loop" {
8	assert(i == 4);	8	assert(i == 4);
9	assert(whileLoop1() == 1);	9	assert(whileLoop1() == 1);
10	}	10	}
11	fn whileLoop1() -> i32 {	11	fn whileLoop1() i32 {
12	return whileLoop2();	12	return whileLoop2();
13	}	13	}
14	fn whileLoop2() -> i32 {	14	fn whileLoop2() i32 {
15	while (true) {	15	while (true) {
16	return 1;	16	return 1;
17	}	17	}
...	@@ -20,10 +20,10 @@ test "static eval while" {	...	@@ -20,10 +20,10 @@ test "static eval while" {
20	assert(static_eval_while_number == 1);	20	assert(static_eval_while_number == 1);
21	}	21	}
22	const static_eval_while_number = staticWhileLoop1();	22	const static_eval_while_number = staticWhileLoop1();
23	fn staticWhileLoop1() -> i32 {	23	fn staticWhileLoop1() i32 {
24	return whileLoop2();	24	return whileLoop2();
25	}	25	}
26	fn staticWhileLoop2() -> i32 {	26	fn staticWhileLoop2() i32 {
27	while (true) {	27	while (true) {
28	return 1;	28	return 1;
29	}	29	}
...	@@ -34,7 +34,7 @@ test "continue and break" {	...	@@ -34,7 +34,7 @@ test "continue and break" {
34	assert(continue_and_break_counter == 8);	34	assert(continue_and_break_counter == 8);
35	}	35	}
36	var continue_and_break_counter: i32 = 0;	36	var continue_and_break_counter: i32 = 0;
37	fn runContinueAndBreakTest() {	37	fn runContinueAndBreakTest() void {
38	var i : i32 = 0;	38	var i : i32 = 0;
39	while (true) {	39	while (true) {
40	continue_and_break_counter += 2;	40	continue_and_break_counter += 2;
...	@@ -50,7 +50,7 @@ fn runContinueAndBreakTest() {	...	@@ -50,7 +50,7 @@ fn runContinueAndBreakTest() {
50	test "return with implicit cast from while loop" {	50	test "return with implicit cast from while loop" {
51	returnWithImplicitCastFromWhileLoopTest() catch unreachable;	51	returnWithImplicitCastFromWhileLoopTest() catch unreachable;
52	}	52	}
53	fn returnWithImplicitCastFromWhileLoopTest() -> %void {	53	fn returnWithImplicitCastFromWhileLoopTest() %void {
54	while (true) {	54	while (true) {
55	return;	55	return;
56	}	56	}
...	@@ -117,7 +117,7 @@ test "while with error union condition" {	...	@@ -117,7 +117,7 @@ test "while with error union condition" {
117		117
118	var numbers_left: i32 = undefined;	118	var numbers_left: i32 = undefined;
119	error OutOfNumbers;	119	error OutOfNumbers;
120	fn getNumberOrErr() -> %i32 {	120	fn getNumberOrErr() %i32 {
121	return if (numbers_left == 0)	121	return if (numbers_left == 0)
122	error.OutOfNumbers	122	error.OutOfNumbers
123	else x: {	123	else x: {
...	@@ -125,7 +125,7 @@ fn getNumberOrErr() -> %i32 {	...	@@ -125,7 +125,7 @@ fn getNumberOrErr() -> %i32 {
125	break :x numbers_left;	125	break :x numbers_left;
126	};	126	};
127	}	127	}
128	fn getNumberOrNull() -> ?i32 {	128	fn getNumberOrNull() ?i32 {
129	return if (numbers_left == 0)	129	return if (numbers_left == 0)
130	null	130	null
131	else x: {	131	else x: {
...	@@ -181,7 +181,7 @@ test "break from outer while loop" {	...	@@ -181,7 +181,7 @@ test "break from outer while loop" {
181	comptime testBreakOuter();	181	comptime testBreakOuter();
182	}	182	}
183		183
184	fn testBreakOuter() {	184	fn testBreakOuter() void {
185	outer: while (true) {	185	outer: while (true) {
186	while (true) {	186	while (true) {
187	break :outer;	187	break :outer;
...	@@ -194,7 +194,7 @@ test "continue outer while loop" {	...	@@ -194,7 +194,7 @@ test "continue outer while loop" {
194	comptime testContinueOuter();	194	comptime testContinueOuter();
195	}	195	}
196		196
197	fn testContinueOuter() {	197	fn testContinueOuter() void {
198	var i: usize = 0;	198	var i: usize = 0;
199	outer: while (i < 10) : (i += 1) {	199	outer: while (i < 10) : (i += 1) {
200	while (true) {	200	while (true) {
...	@@ -203,10 +203,10 @@ fn testContinueOuter() {	...	@@ -203,10 +203,10 @@ fn testContinueOuter() {
203	}	203	}
204	}	204	}
205		205
206	fn returnNull() -> ?i32 { return null; }	206	fn returnNull() ?i32 { return null; }
207	fn returnMaybe(x: i32) -> ?i32 { return x; }	207	fn returnMaybe(x: i32) ?i32 { return x; }
208	error YouWantedAnError;	208	error YouWantedAnError;
209	fn returnError() -> %i32 { return error.YouWantedAnError; }	209	fn returnError() %i32 { return error.YouWantedAnError; }
210	fn returnSuccess(x: i32) -> %i32 { return x; }	210	fn returnSuccess(x: i32) %i32 { return x; }
211	fn returnFalse() -> bool { return false; }	211	fn returnFalse() bool { return false; }
212	fn returnTrue() -> bool { return true; }	212	fn returnTrue() bool { return true; }

test/compare_output.zig+33-33

...	@@ -1,10 +1,10 @@	...	@@ -1,10 +1,10 @@
1	const os = @import("std").os;	1	const os = @import("std").os;
2	const tests = @import("tests.zig");	2	const tests = @import("tests.zig");
3		3
4	pub fn addCases(cases: &tests.CompareOutputContext) {	4	pub fn addCases(cases: &tests.CompareOutputContext) void {
5	cases.addC("hello world with libc",	5	cases.addC("hello world with libc",
6	\\const c = @cImport(@cInclude("stdio.h"));	6	\\const c = @cImport(@cInclude("stdio.h"));
7	\\export fn main(argc: c_int, argv: &&u8) -> c_int {	7	\\export fn main(argc: c_int, argv: &&u8) c_int {
8	\\ _ = c.puts(c"Hello, world!");	8	\\ _ = c.puts(c"Hello, world!");
9	\\ return 0;	9	\\ return 0;
10	\\}	10	\\}
...	@@ -15,13 +15,13 @@ pub fn addCases(cases: &tests.CompareOutputContext) {	...	@@ -15,13 +15,13 @@ pub fn addCases(cases: &tests.CompareOutputContext) {
15	\\use @import("std").io;	15	\\use @import("std").io;
16	\\use @import("foo.zig");	16	\\use @import("foo.zig");
17	\\	17	\\
18	\\pub fn main() -> %void {	18	\\pub fn main() %void {
19	\\ privateFunction();	19	\\ privateFunction();
20	\\ const stdout = &(FileOutStream.init(&(getStdOut() catch unreachable)).stream);	20	\\ const stdout = &(FileOutStream.init(&(getStdOut() catch unreachable)).stream);
21	\\ stdout.print("OK 2\n") catch unreachable;	21	\\ stdout.print("OK 2\n") catch unreachable;
22	\\}	22	\\}
23	\\	23	\\
24	\\fn privateFunction() {	24	\\fn privateFunction() void {
25	\\ printText();	25	\\ printText();
26	\\}	26	\\}
27	, "OK 1\nOK 2\n");	27	, "OK 1\nOK 2\n");
...	@@ -31,12 +31,12 @@ pub fn addCases(cases: &tests.CompareOutputContext) {	...	@@ -31,12 +31,12 @@ pub fn addCases(cases: &tests.CompareOutputContext) {
31	\\	31	\\
32	\\// purposefully conflicting function with main.zig	32	\\// purposefully conflicting function with main.zig
33	\\// but it's private so it should be OK	33	\\// but it's private so it should be OK
34	\\fn privateFunction() {	34	\\fn privateFunction() void {
35	\\ const stdout = &(FileOutStream.init(&(getStdOut() catch unreachable)).stream);	35	\\ const stdout = &(FileOutStream.init(&(getStdOut() catch unreachable)).stream);
36	\\ stdout.print("OK 1\n") catch unreachable;	36	\\ stdout.print("OK 1\n") catch unreachable;
37	\\}	37	\\}
38	\\	38	\\
39	\\pub fn printText() {	39	\\pub fn printText() void {
40	\\ privateFunction();	40	\\ privateFunction();
41	\\}	41	\\}
42	);	42	);
...	@@ -49,7 +49,7 @@ pub fn addCases(cases: &tests.CompareOutputContext) {	...	@@ -49,7 +49,7 @@ pub fn addCases(cases: &tests.CompareOutputContext) {
49	\\use @import("foo.zig");	49	\\use @import("foo.zig");
50	\\use @import("bar.zig");	50	\\use @import("bar.zig");
51	\\	51	\\
52	\\pub fn main() -> %void {	52	\\pub fn main() %void {
53	\\ foo_function();	53	\\ foo_function();
54	\\ bar_function();	54	\\ bar_function();
55	\\}	55	\\}
...	@@ -57,7 +57,7 @@ pub fn addCases(cases: &tests.CompareOutputContext) {	...	@@ -57,7 +57,7 @@ pub fn addCases(cases: &tests.CompareOutputContext) {
57		57
58	tc.addSourceFile("foo.zig",	58	tc.addSourceFile("foo.zig",
59	\\use @import("std").io;	59	\\use @import("std").io;
60	\\pub fn foo_function() {	60	\\pub fn foo_function() void {
61	\\ const stdout = &(FileOutStream.init(&(getStdOut() catch unreachable)).stream);	61	\\ const stdout = &(FileOutStream.init(&(getStdOut() catch unreachable)).stream);
62	\\ stdout.print("OK\n") catch unreachable;	62	\\ stdout.print("OK\n") catch unreachable;
63	\\}	63	\\}
...	@@ -67,7 +67,7 @@ pub fn addCases(cases: &tests.CompareOutputContext) {	...	@@ -67,7 +67,7 @@ pub fn addCases(cases: &tests.CompareOutputContext) {
67	\\use @import("other.zig");	67	\\use @import("other.zig");
68	\\use @import("std").io;	68	\\use @import("std").io;
69	\\	69	\\
70	\\pub fn bar_function() {	70	\\pub fn bar_function() void {
71	\\ if (foo_function()) {	71	\\ if (foo_function()) {
72	\\ const stdout = &(FileOutStream.init(&(getStdOut() catch unreachable)).stream);	72	\\ const stdout = &(FileOutStream.init(&(getStdOut() catch unreachable)).stream);
73	\\ stdout.print("OK\n") catch unreachable;	73	\\ stdout.print("OK\n") catch unreachable;
...	@@ -76,7 +76,7 @@ pub fn addCases(cases: &tests.CompareOutputContext) {	...	@@ -76,7 +76,7 @@ pub fn addCases(cases: &tests.CompareOutputContext) {
76	);	76	);
77		77
78	tc.addSourceFile("other.zig",	78	tc.addSourceFile("other.zig",
79	\\pub fn foo_function() -> bool {	79	\\pub fn foo_function() bool {
80	\\ // this one conflicts with the one from foo	80	\\ // this one conflicts with the one from foo
81	\\ return true;	81	\\ return true;
82	\\}	82	\\}
...	@@ -89,7 +89,7 @@ pub fn addCases(cases: &tests.CompareOutputContext) {	...	@@ -89,7 +89,7 @@ pub fn addCases(cases: &tests.CompareOutputContext) {
89	var tc = cases.create("two files use import each other",	89	var tc = cases.create("two files use import each other",
90	\\use @import("a.zig");	90	\\use @import("a.zig");
91	\\	91	\\
92	\\pub fn main() -> %void {	92	\\pub fn main() %void {
93	\\ ok();	93	\\ ok();
94	\\}	94	\\}
95	, "OK\n");	95	, "OK\n");
...	@@ -100,7 +100,7 @@ pub fn addCases(cases: &tests.CompareOutputContext) {	...	@@ -100,7 +100,7 @@ pub fn addCases(cases: &tests.CompareOutputContext) {
100	\\	100	\\
101	\\pub const a_text = "OK\n";	101	\\pub const a_text = "OK\n";
102	\\	102	\\
103	\\pub fn ok() {	103	\\pub fn ok() void {
104	\\ const stdout = &(io.FileOutStream.init(&(io.getStdOut() catch unreachable)).stream);	104	\\ const stdout = &(io.FileOutStream.init(&(io.getStdOut() catch unreachable)).stream);
105	\\ stdout.print(b_text) catch unreachable;	105	\\ stdout.print(b_text) catch unreachable;
106	\\}	106	\\}
...	@@ -118,7 +118,7 @@ pub fn addCases(cases: &tests.CompareOutputContext) {	...	@@ -118,7 +118,7 @@ pub fn addCases(cases: &tests.CompareOutputContext) {
118	cases.add("hello world without libc",	118	cases.add("hello world without libc",
119	\\const io = @import("std").io;	119	\\const io = @import("std").io;
120	\\	120	\\
121	\\pub fn main() -> %void {	121	\\pub fn main() %void {
122	\\ const stdout = &(io.FileOutStream.init(&(io.getStdOut() catch unreachable)).stream);	122	\\ const stdout = &(io.FileOutStream.init(&(io.getStdOut() catch unreachable)).stream);
123	\\ stdout.print("Hello, world!\n{d4} {x3} {c}\n", u32(12), u16(0x12), u8('a')) catch unreachable;	123	\\ stdout.print("Hello, world!\n{d4} {x3} {c}\n", u32(12), u16(0x12), u8('a')) catch unreachable;
124	\\}	124	\\}
...	@@ -137,7 +137,7 @@ pub fn addCases(cases: &tests.CompareOutputContext) {	...	@@ -137,7 +137,7 @@ pub fn addCases(cases: &tests.CompareOutputContext) {
137	\\ @cInclude("stdio.h");	137	\\ @cInclude("stdio.h");
138	\\});	138	\\});
139	\\	139	\\
140	\\export fn main(argc: c_int, argv: &&u8) -> c_int {	140	\\export fn main(argc: c_int, argv: &&u8) c_int {
141	\\ if (is_windows) {	141	\\ if (is_windows) {
142	\\ // we want actual \n, not \r\n	142	\\ // we want actual \n, not \r\n
143	\\ _ = c._setmode(1, c._O_BINARY);	143	\\ _ = c._setmode(1, c._O_BINARY);
...	@@ -268,10 +268,10 @@ pub fn addCases(cases: &tests.CompareOutputContext) {	...	@@ -268,10 +268,10 @@ pub fn addCases(cases: &tests.CompareOutputContext) {
268	\\const z = io.stdin_fileno;	268	\\const z = io.stdin_fileno;
269	\\const x : @typeOf(y) = 1234;	269	\\const x : @typeOf(y) = 1234;
270	\\const y : u16 = 5678;	270	\\const y : u16 = 5678;
271	\\pub fn main() -> %void {	271	\\pub fn main() %void {
272	\\ var x_local : i32 = print_ok(x);	272	\\ var x_local : i32 = print_ok(x);
273	\\}	273	\\}
274	\\fn print_ok(val: @typeOf(x)) -> @typeOf(foo) {	274	\\fn print_ok(val: @typeOf(x)) @typeOf(foo) {
275	\\ const stdout = &(io.FileOutStream.init(&(io.getStdOut() catch unreachable)).stream);	275	\\ const stdout = &(io.FileOutStream.init(&(io.getStdOut() catch unreachable)).stream);
276	\\ stdout.print("OK\n") catch unreachable;	276	\\ stdout.print("OK\n") catch unreachable;
277	\\ return 0;	277	\\ return 0;
...	@@ -282,7 +282,7 @@ pub fn addCases(cases: &tests.CompareOutputContext) {	...	@@ -282,7 +282,7 @@ pub fn addCases(cases: &tests.CompareOutputContext) {
282	cases.addC("expose function pointer to C land",	282	cases.addC("expose function pointer to C land",
283	\\const c = @cImport(@cInclude("stdlib.h"));	283	\\const c = @cImport(@cInclude("stdlib.h"));
284	\\	284	\\
285	\\export fn compare_fn(a: ?&const c_void, b: ?&const c_void) -> c_int {	285	\\export fn compare_fn(a: ?&const c_void, b: ?&const c_void) c_int {
286	\\ const a_int = @ptrCast(&align(1) i32, a ?? unreachable);	286	\\ const a_int = @ptrCast(&align(1) i32, a ?? unreachable);
287	\\ const b_int = @ptrCast(&align(1) i32, b ?? unreachable);	287	\\ const b_int = @ptrCast(&align(1) i32, b ?? unreachable);
288	\\ if (a_int < b_int) {	288	\\ if (a_int < b_int) {
...	@@ -294,7 +294,7 @@ pub fn addCases(cases: &tests.CompareOutputContext) {	...	@@ -294,7 +294,7 @@ pub fn addCases(cases: &tests.CompareOutputContext) {
294	\\ }	294	\\ }
295	\\}	295	\\}
296	\\	296	\\
297	\\export fn main() -> c_int {	297	\\export fn main() c_int {
298	\\ var array = []u32 { 1, 7, 3, 2, 0, 9, 4, 8, 6, 5 };	298	\\ var array = []u32 { 1, 7, 3, 2, 0, 9, 4, 8, 6, 5 };
299	\\	299	\\
300	\\ c.qsort(@ptrCast(&c_void, &array[0]), c_ulong(array.len), @sizeOf(i32), compare_fn);	300	\\ c.qsort(@ptrCast(&c_void, &array[0]), c_ulong(array.len), @sizeOf(i32), compare_fn);
...	@@ -322,7 +322,7 @@ pub fn addCases(cases: &tests.CompareOutputContext) {	...	@@ -322,7 +322,7 @@ pub fn addCases(cases: &tests.CompareOutputContext) {
322	\\ @cInclude("stdio.h");	322	\\ @cInclude("stdio.h");
323	\\});	323	\\});
324	\\	324	\\
325	\\export fn main(argc: c_int, argv: &&u8) -> c_int {	325	\\export fn main(argc: c_int, argv: &&u8) c_int {
326	\\ if (is_windows) {	326	\\ if (is_windows) {
327	\\ // we want actual \n, not \r\n	327	\\ // we want actual \n, not \r\n
328	\\ _ = c._setmode(1, c._O_BINARY);	328	\\ _ = c._setmode(1, c._O_BINARY);
...	@@ -342,16 +342,16 @@ pub fn addCases(cases: &tests.CompareOutputContext) {	...	@@ -342,16 +342,16 @@ pub fn addCases(cases: &tests.CompareOutputContext) {
342	\\const Foo = struct {	342	\\const Foo = struct {
343	\\ field1: Bar,	343	\\ field1: Bar,
344	\\	344	\\
345	\\ fn method(a: &const Foo) -> bool { return true; }	345	\\ fn method(a: &const Foo) bool { return true; }
346	\\};	346	\\};
347	\\	347	\\
348	\\const Bar = struct {	348	\\const Bar = struct {
349	\\ field2: i32,	349	\\ field2: i32,
350	\\	350	\\
351	\\ fn method(b: &const Bar) -> bool { return true; }	351	\\ fn method(b: &const Bar) bool { return true; }
352	\\};	352	\\};
353	\\	353	\\
354	\\pub fn main() -> %void {	354	\\pub fn main() %void {
355	\\ const bar = Bar {.field2 = 13,};	355	\\ const bar = Bar {.field2 = 13,};
356	\\ const foo = Foo {.field1 = bar,};	356	\\ const foo = Foo {.field1 = bar,};
357	\\ const stdout = &(io.FileOutStream.init(&(io.getStdOut() catch unreachable)).stream);	357	\\ const stdout = &(io.FileOutStream.init(&(io.getStdOut() catch unreachable)).stream);
...	@@ -367,7 +367,7 @@ pub fn addCases(cases: &tests.CompareOutputContext) {	...	@@ -367,7 +367,7 @@ pub fn addCases(cases: &tests.CompareOutputContext) {
367		367
368	cases.add("defer with only fallthrough",	368	cases.add("defer with only fallthrough",
369	\\const io = @import("std").io;	369	\\const io = @import("std").io;
370	\\pub fn main() -> %void {	370	\\pub fn main() %void {
371	\\ const stdout = &(io.FileOutStream.init(&(io.getStdOut() catch unreachable)).stream);	371	\\ const stdout = &(io.FileOutStream.init(&(io.getStdOut() catch unreachable)).stream);
372	\\ stdout.print("before\n") catch unreachable;	372	\\ stdout.print("before\n") catch unreachable;
373	\\ defer stdout.print("defer1\n") catch unreachable;	373	\\ defer stdout.print("defer1\n") catch unreachable;
...	@@ -380,7 +380,7 @@ pub fn addCases(cases: &tests.CompareOutputContext) {	...	@@ -380,7 +380,7 @@ pub fn addCases(cases: &tests.CompareOutputContext) {
380	cases.add("defer with return",	380	cases.add("defer with return",
381	\\const io = @import("std").io;	381	\\const io = @import("std").io;
382	\\const os = @import("std").os;	382	\\const os = @import("std").os;
383	\\pub fn main() -> %void {	383	\\pub fn main() %void {
384	\\ const stdout = &(io.FileOutStream.init(&(io.getStdOut() catch unreachable)).stream);	384	\\ const stdout = &(io.FileOutStream.init(&(io.getStdOut() catch unreachable)).stream);
385	\\ stdout.print("before\n") catch unreachable;	385	\\ stdout.print("before\n") catch unreachable;
386	\\ defer stdout.print("defer1\n") catch unreachable;	386	\\ defer stdout.print("defer1\n") catch unreachable;
...	@@ -394,10 +394,10 @@ pub fn addCases(cases: &tests.CompareOutputContext) {	...	@@ -394,10 +394,10 @@ pub fn addCases(cases: &tests.CompareOutputContext) {
394		394
395	cases.add("errdefer and it fails",	395	cases.add("errdefer and it fails",
396	\\const io = @import("std").io;	396	\\const io = @import("std").io;
397	\\pub fn main() -> %void {	397	\\pub fn main() %void {
398	\\ do_test() catch return;	398	\\ do_test() catch return;
399	\\}	399	\\}
400	\\fn do_test() -> %void {	400	\\fn do_test() %void {
401	\\ const stdout = &(io.FileOutStream.init(&(io.getStdOut() catch unreachable)).stream);	401	\\ const stdout = &(io.FileOutStream.init(&(io.getStdOut() catch unreachable)).stream);
402	\\ stdout.print("before\n") catch unreachable;	402	\\ stdout.print("before\n") catch unreachable;
403	\\ defer stdout.print("defer1\n") catch unreachable;	403	\\ defer stdout.print("defer1\n") catch unreachable;
...	@@ -407,17 +407,17 @@ pub fn addCases(cases: &tests.CompareOutputContext) {	...	@@ -407,17 +407,17 @@ pub fn addCases(cases: &tests.CompareOutputContext) {
407	\\ stdout.print("after\n") catch unreachable;	407	\\ stdout.print("after\n") catch unreachable;
408	\\}	408	\\}
409	\\error IToldYouItWouldFail;	409	\\error IToldYouItWouldFail;
410	\\fn its_gonna_fail() -> %void {	410	\\fn its_gonna_fail() %void {
411	\\ return error.IToldYouItWouldFail;	411	\\ return error.IToldYouItWouldFail;
412	\\}	412	\\}
413	, "before\ndeferErr\ndefer1\n");	413	, "before\ndeferErr\ndefer1\n");
414		414
415	cases.add("errdefer and it passes",	415	cases.add("errdefer and it passes",
416	\\const io = @import("std").io;	416	\\const io = @import("std").io;
417	\\pub fn main() -> %void {	417	\\pub fn main() %void {
418	\\ do_test() catch return;	418	\\ do_test() catch return;
419	\\}	419	\\}
420	\\fn do_test() -> %void {	420	\\fn do_test() %void {
421	\\ const stdout = &(io.FileOutStream.init(&(io.getStdOut() catch unreachable)).stream);	421	\\ const stdout = &(io.FileOutStream.init(&(io.getStdOut() catch unreachable)).stream);
422	\\ stdout.print("before\n") catch unreachable;	422	\\ stdout.print("before\n") catch unreachable;
423	\\ defer stdout.print("defer1\n") catch unreachable;	423	\\ defer stdout.print("defer1\n") catch unreachable;
...	@@ -426,7 +426,7 @@ pub fn addCases(cases: &tests.CompareOutputContext) {	...	@@ -426,7 +426,7 @@ pub fn addCases(cases: &tests.CompareOutputContext) {
426	\\ defer stdout.print("defer3\n") catch unreachable;	426	\\ defer stdout.print("defer3\n") catch unreachable;
427	\\ stdout.print("after\n") catch unreachable;	427	\\ stdout.print("after\n") catch unreachable;
428	\\}	428	\\}
429	\\fn its_gonna_pass() -> %void { }	429	\\fn its_gonna_pass() %void { }
430	, "before\nafter\ndefer3\ndefer1\n");	430	, "before\nafter\ndefer3\ndefer1\n");
431		431
432	cases.addCase(x: {	432	cases.addCase(x: {
...	@@ -434,7 +434,7 @@ pub fn addCases(cases: &tests.CompareOutputContext) {	...	@@ -434,7 +434,7 @@ pub fn addCases(cases: &tests.CompareOutputContext) {
434	\\const foo_txt = @embedFile("foo.txt");	434	\\const foo_txt = @embedFile("foo.txt");
435	\\const io = @import("std").io;	435	\\const io = @import("std").io;
436	\\	436	\\
437	\\pub fn main() -> %void {	437	\\pub fn main() %void {
438	\\ const stdout = &(io.FileOutStream.init(&(io.getStdOut() catch unreachable)).stream);	438	\\ const stdout = &(io.FileOutStream.init(&(io.getStdOut() catch unreachable)).stream);
439	\\ stdout.print(foo_txt) catch unreachable;	439	\\ stdout.print(foo_txt) catch unreachable;
440	\\}	440	\\}
...	@@ -452,7 +452,7 @@ pub fn addCases(cases: &tests.CompareOutputContext) {	...	@@ -452,7 +452,7 @@ pub fn addCases(cases: &tests.CompareOutputContext) {
452	\\const os = std.os;	452	\\const os = std.os;
453	\\const allocator = std.debug.global_allocator;	453	\\const allocator = std.debug.global_allocator;
454	\\	454	\\
455	\\pub fn main() -> %void {	455	\\pub fn main() %void {
456	\\ var args_it = os.args();	456	\\ var args_it = os.args();
457	\\ var stdout_file = try io.getStdOut();	457	\\ var stdout_file = try io.getStdOut();
458	\\ var stdout_adapter = io.FileOutStream.init(&stdout_file);	458	\\ var stdout_adapter = io.FileOutStream.init(&stdout_file);
...	@@ -493,7 +493,7 @@ pub fn addCases(cases: &tests.CompareOutputContext) {	...	@@ -493,7 +493,7 @@ pub fn addCases(cases: &tests.CompareOutputContext) {
493	\\const os = std.os;	493	\\const os = std.os;
494	\\const allocator = std.debug.global_allocator;	494	\\const allocator = std.debug.global_allocator;
495	\\	495	\\
496	\\pub fn main() -> %void {	496	\\pub fn main() %void {
497	\\ var args_it = os.args();	497	\\ var args_it = os.args();
498	\\ var stdout_file = try io.getStdOut();	498	\\ var stdout_file = try io.getStdOut();
499	\\ var stdout_adapter = io.FileOutStream.init(&stdout_file);	499	\\ var stdout_adapter = io.FileOutStream.init(&stdout_file);

test/compile_errors.zig+405-405

...	@@ -1,9 +1,9 @@	...	@@ -1,9 +1,9 @@
1	const tests = @import("tests.zig");	1	const tests = @import("tests.zig");
2		2
3	pub fn addCases(cases: &tests.CompileErrorContext) {	3	pub fn addCases(cases: &tests.CompileErrorContext) void {
4	cases.add("function with non-extern enum parameter",	4	cases.add("function with non-extern enum parameter",
5	\\const Foo = enum { A, B, C };	5	\\const Foo = enum { A, B, C };
6	\\export fn entry(foo: Foo) { }	6	\\export fn entry(foo: Foo) void { }
7	, ".tmp_source.zig:2:22: error: parameter of type 'Foo' not allowed in function with calling convention 'ccc'");	7	, ".tmp_source.zig:2:22: error: parameter of type 'Foo' not allowed in function with calling convention 'ccc'");
8		8
9	cases.add("function with non-extern struct parameter",	9	cases.add("function with non-extern struct parameter",
...	@@ -12,7 +12,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -12,7 +12,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
12	\\ B: f32,	12	\\ B: f32,
13	\\ C: bool,	13	\\ C: bool,
14	\\};	14	\\};
15	\\export fn entry(foo: Foo) { }	15	\\export fn entry(foo: Foo) void { }
16	, ".tmp_source.zig:6:22: error: parameter of type 'Foo' not allowed in function with calling convention 'ccc'");	16	, ".tmp_source.zig:6:22: error: parameter of type 'Foo' not allowed in function with calling convention 'ccc'");
17		17
18	cases.add("function with non-extern union parameter",	18	cases.add("function with non-extern union parameter",
...	@@ -21,13 +21,13 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -21,13 +21,13 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
21	\\ B: f32,	21	\\ B: f32,
22	\\ C: bool,	22	\\ C: bool,
23	\\};	23	\\};
24	\\export fn entry(foo: Foo) { }	24	\\export fn entry(foo: Foo) void { }
25	, ".tmp_source.zig:6:22: error: parameter of type 'Foo' not allowed in function with calling convention 'ccc'");	25	, ".tmp_source.zig:6:22: error: parameter of type 'Foo' not allowed in function with calling convention 'ccc'");
26		26
27	cases.add("switch on enum with 1 field with no prongs",	27	cases.add("switch on enum with 1 field with no prongs",
28	\\const Foo = enum { M };	28	\\const Foo = enum { M };
29	\\	29	\\
30	\\export fn entry() {	30	\\export fn entry() void {
31	\\ var f = Foo.M;	31	\\ var f = Foo.M;
32	\\ switch (f) {}	32	\\ switch (f) {}
33	\\}	33	\\}
...	@@ -40,7 +40,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -40,7 +40,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
40	, ".tmp_source.zig:2:18: error: shift by negative value -1");	40	, ".tmp_source.zig:2:18: error: shift by negative value -1");
41		41
42	cases.add("@panic called at compile time",	42	cases.add("@panic called at compile time",
43	\\export fn entry() {	43	\\export fn entry() void {
44	\\ comptime {	44	\\ comptime {
45	\\ @panic("aoeu");	45	\\ @panic("aoeu");
46	\\ }	46	\\ }
...	@@ -48,16 +48,16 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -48,16 +48,16 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
48	, ".tmp_source.zig:3:9: error: encountered @panic at compile-time");	48	, ".tmp_source.zig:3:9: error: encountered @panic at compile-time");
49		49
50	cases.add("wrong return type for main",	50	cases.add("wrong return type for main",
51	\\pub fn main() -> f32 { }	51	\\pub fn main() f32 { }
52	, "error: expected return type of main to be 'u8', 'noreturn', 'void', or '%void'");	52	, "error: expected return type of main to be 'u8', 'noreturn', 'void', or '%void'");
53		53
54	cases.add("double ?? on main return value",	54	cases.add("double ?? on main return value",
55	\\pub fn main() -> ??void {	55	\\pub fn main() ??void {
56	\\}	56	\\}
57	, "error: expected return type of main to be 'u8', 'noreturn', 'void', or '%void'");	57	, "error: expected return type of main to be 'u8', 'noreturn', 'void', or '%void'");
58		58
59	cases.add("bad identifier in function with struct defined inside function which references local const",	59	cases.add("bad identifier in function with struct defined inside function which references local const",
60	\\export fn entry() {	60	\\export fn entry() void {
61	\\ const BlockKind = u32;	61	\\ const BlockKind = u32;
62	\\	62	\\
63	\\ const Block = struct {	63	\\ const Block = struct {
...	@@ -69,7 +69,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -69,7 +69,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
69	, ".tmp_source.zig:8:5: error: use of undeclared identifier 'bogus'");	69	, ".tmp_source.zig:8:5: error: use of undeclared identifier 'bogus'");
70		70
71	cases.add("labeled break not found",	71	cases.add("labeled break not found",
72	\\export fn entry() {	72	\\export fn entry() void {
73	\\ blah: while (true) {	73	\\ blah: while (true) {
74	\\ while (true) {	74	\\ while (true) {
75	\\ break :outer;	75	\\ break :outer;
...	@@ -79,7 +79,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -79,7 +79,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
79	, ".tmp_source.zig:4:13: error: label not found: 'outer'");	79	, ".tmp_source.zig:4:13: error: label not found: 'outer'");
80		80
81	cases.add("labeled continue not found",	81	cases.add("labeled continue not found",
82	\\export fn entry() {	82	\\export fn entry() void {
83	\\ var i: usize = 0;	83	\\ var i: usize = 0;
84	\\ blah: while (i < 10) : (i += 1) {	84	\\ blah: while (i < 10) : (i += 1) {
85	\\ while (true) {	85	\\ while (true) {
...	@@ -90,17 +90,17 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -90,17 +90,17 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
90	, ".tmp_source.zig:5:13: error: labeled loop not found: 'outer'");	90	, ".tmp_source.zig:5:13: error: labeled loop not found: 'outer'");
91		91
92	cases.add("attempt to use 0 bit type in extern fn",	92	cases.add("attempt to use 0 bit type in extern fn",
93	\\extern fn foo(ptr: extern fn(&void));	93	\\extern fn foo(ptr: extern fn(&void) void) void;
94	\\	94	\\
95	\\export fn entry() {	95	\\export fn entry() void {
96	\\ foo(bar);	96	\\ foo(bar);
97	\\}	97	\\}
98	\\	98	\\
99	\\extern fn bar(x: &void) { }	99	\\extern fn bar(x: &void) void { }
100	, ".tmp_source.zig:7:18: error: parameter of type '&void' has 0 bits; not allowed in function with calling convention 'ccc'");	100	, ".tmp_source.zig:7:18: error: parameter of type '&void' has 0 bits; not allowed in function with calling convention 'ccc'");
101		101
102	cases.add("implicit semicolon - block statement",	102	cases.add("implicit semicolon - block statement",
103	\\export fn entry() {	103	\\export fn entry() void {
104	\\ {}	104	\\ {}
105	\\ var good = {};	105	\\ var good = {};
106	\\ ({})	106	\\ ({})
...	@@ -109,7 +109,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -109,7 +109,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
109	, ".tmp_source.zig:5:5: error: expected token ';', found 'var'");	109	, ".tmp_source.zig:5:5: error: expected token ';', found 'var'");
110		110
111	cases.add("implicit semicolon - block expr",	111	cases.add("implicit semicolon - block expr",
112	\\export fn entry() {	112	\\export fn entry() void {
113	\\ _ = {};	113	\\ _ = {};
114	\\ var good = {};	114	\\ var good = {};
115	\\ _ = {}	115	\\ _ = {}
...	@@ -118,7 +118,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -118,7 +118,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
118	, ".tmp_source.zig:5:5: error: expected token ';', found 'var'");	118	, ".tmp_source.zig:5:5: error: expected token ';', found 'var'");
119		119
120	cases.add("implicit semicolon - comptime statement",	120	cases.add("implicit semicolon - comptime statement",
121	\\export fn entry() {	121	\\export fn entry() void {
122	\\ comptime {}	122	\\ comptime {}
123	\\ var good = {};	123	\\ var good = {};
124	\\ comptime ({})	124	\\ comptime ({})
...	@@ -127,7 +127,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -127,7 +127,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
127	, ".tmp_source.zig:5:5: error: expected token ';', found 'var'");	127	, ".tmp_source.zig:5:5: error: expected token ';', found 'var'");
128		128
129	cases.add("implicit semicolon - comptime expression",	129	cases.add("implicit semicolon - comptime expression",
130	\\export fn entry() {	130	\\export fn entry() void {
131	\\ _ = comptime {};	131	\\ _ = comptime {};
132	\\ var good = {};	132	\\ var good = {};
133	\\ _ = comptime {}	133	\\ _ = comptime {}
...	@@ -136,7 +136,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -136,7 +136,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
136	, ".tmp_source.zig:5:5: error: expected token ';', found 'var'");	136	, ".tmp_source.zig:5:5: error: expected token ';', found 'var'");
137		137
138	cases.add("implicit semicolon - defer",	138	cases.add("implicit semicolon - defer",
139	\\export fn entry() {	139	\\export fn entry() void {
140	\\ defer {}	140	\\ defer {}
141	\\ var good = {};	141	\\ var good = {};
142	\\ defer ({})	142	\\ defer ({})
...	@@ -145,7 +145,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -145,7 +145,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
145	, ".tmp_source.zig:5:5: error: expected token ';', found 'var'");	145	, ".tmp_source.zig:5:5: error: expected token ';', found 'var'");
146		146
147	cases.add("implicit semicolon - if statement",	147	cases.add("implicit semicolon - if statement",
148	\\export fn entry() {	148	\\export fn entry() void {
149	\\ if(true) {}	149	\\ if(true) {}
150	\\ var good = {};	150	\\ var good = {};
151	\\ if(true) ({})	151	\\ if(true) ({})
...	@@ -154,7 +154,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -154,7 +154,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
154	, ".tmp_source.zig:5:5: error: expected token ';', found 'var'");	154	, ".tmp_source.zig:5:5: error: expected token ';', found 'var'");
155		155
156	cases.add("implicit semicolon - if expression",	156	cases.add("implicit semicolon - if expression",
157	\\export fn entry() {	157	\\export fn entry() void {
158	\\ _ = if(true) {};	158	\\ _ = if(true) {};
159	\\ var good = {};	159	\\ var good = {};
160	\\ _ = if(true) {}	160	\\ _ = if(true) {}
...	@@ -163,7 +163,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -163,7 +163,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
163	, ".tmp_source.zig:5:5: error: expected token ';', found 'var'");	163	, ".tmp_source.zig:5:5: error: expected token ';', found 'var'");
164		164
165	cases.add("implicit semicolon - if-else statement",	165	cases.add("implicit semicolon - if-else statement",
166	\\export fn entry() {	166	\\export fn entry() void {
167	\\ if(true) {} else {}	167	\\ if(true) {} else {}
168	\\ var good = {};	168	\\ var good = {};
169	\\ if(true) ({}) else ({})	169	\\ if(true) ({}) else ({})
...	@@ -172,7 +172,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -172,7 +172,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
172	, ".tmp_source.zig:5:5: error: expected token ';', found 'var'");	172	, ".tmp_source.zig:5:5: error: expected token ';', found 'var'");
173		173
174	cases.add("implicit semicolon - if-else expression",	174	cases.add("implicit semicolon - if-else expression",
175	\\export fn entry() {	175	\\export fn entry() void {
176	\\ _ = if(true) {} else {};	176	\\ _ = if(true) {} else {};
177	\\ var good = {};	177	\\ var good = {};
178	\\ _ = if(true) {} else {}	178	\\ _ = if(true) {} else {}
...	@@ -181,7 +181,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -181,7 +181,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
181	, ".tmp_source.zig:5:5: error: expected token ';', found 'var'");	181	, ".tmp_source.zig:5:5: error: expected token ';', found 'var'");
182		182
183	cases.add("implicit semicolon - if-else-if statement",	183	cases.add("implicit semicolon - if-else-if statement",
184	\\export fn entry() {	184	\\export fn entry() void {
185	\\ if(true) {} else if(true) {}	185	\\ if(true) {} else if(true) {}
186	\\ var good = {};	186	\\ var good = {};
187	\\ if(true) ({}) else if(true) ({})	187	\\ if(true) ({}) else if(true) ({})
...	@@ -190,7 +190,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -190,7 +190,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
190	, ".tmp_source.zig:5:5: error: expected token ';', found 'var'");	190	, ".tmp_source.zig:5:5: error: expected token ';', found 'var'");
191		191
192	cases.add("implicit semicolon - if-else-if expression",	192	cases.add("implicit semicolon - if-else-if expression",
193	\\export fn entry() {	193	\\export fn entry() void {
194	\\ _ = if(true) {} else if(true) {};	194	\\ _ = if(true) {} else if(true) {};
195	\\ var good = {};	195	\\ var good = {};
196	\\ _ = if(true) {} else if(true) {}	196	\\ _ = if(true) {} else if(true) {}
...	@@ -199,7 +199,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -199,7 +199,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
199	, ".tmp_source.zig:5:5: error: expected token ';', found 'var'");	199	, ".tmp_source.zig:5:5: error: expected token ';', found 'var'");
200		200
201	cases.add("implicit semicolon - if-else-if-else statement",	201	cases.add("implicit semicolon - if-else-if-else statement",
202	\\export fn entry() {	202	\\export fn entry() void {
203	\\ if(true) {} else if(true) {} else {}	203	\\ if(true) {} else if(true) {} else {}
204	\\ var good = {};	204	\\ var good = {};
205	\\ if(true) ({}) else if(true) ({}) else ({})	205	\\ if(true) ({}) else if(true) ({}) else ({})
...	@@ -208,7 +208,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -208,7 +208,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
208	, ".tmp_source.zig:5:5: error: expected token ';', found 'var'");	208	, ".tmp_source.zig:5:5: error: expected token ';', found 'var'");
209		209
210	cases.add("implicit semicolon - if-else-if-else expression",	210	cases.add("implicit semicolon - if-else-if-else expression",
211	\\export fn entry() {	211	\\export fn entry() void {
212	\\ _ = if(true) {} else if(true) {} else {};	212	\\ _ = if(true) {} else if(true) {} else {};
213	\\ var good = {};	213	\\ var good = {};
214	\\ _ = if(true) {} else if(true) {} else {}	214	\\ _ = if(true) {} else if(true) {} else {}
...	@@ -217,7 +217,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -217,7 +217,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
217	, ".tmp_source.zig:5:5: error: expected token ';', found 'var'");	217	, ".tmp_source.zig:5:5: error: expected token ';', found 'var'");
218		218
219	cases.add("implicit semicolon - test statement",	219	cases.add("implicit semicolon - test statement",
220	\\export fn entry() {	220	\\export fn entry() void {
221	\\ if (foo()) \|_\| {}	221	\\ if (foo()) \|_\| {}
222	\\ var good = {};	222	\\ var good = {};
223	\\ if (foo()) \|_\| ({})	223	\\ if (foo()) \|_\| ({})
...	@@ -226,7 +226,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -226,7 +226,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
226	, ".tmp_source.zig:5:5: error: expected token ';', found 'var'");	226	, ".tmp_source.zig:5:5: error: expected token ';', found 'var'");
227		227
228	cases.add("implicit semicolon - test expression",	228	cases.add("implicit semicolon - test expression",
229	\\export fn entry() {	229	\\export fn entry() void {
230	\\ _ = if (foo()) \|_\| {};	230	\\ _ = if (foo()) \|_\| {};
231	\\ var good = {};	231	\\ var good = {};
232	\\ _ = if (foo()) \|_\| {}	232	\\ _ = if (foo()) \|_\| {}
...	@@ -235,7 +235,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -235,7 +235,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
235	, ".tmp_source.zig:5:5: error: expected token ';', found 'var'");	235	, ".tmp_source.zig:5:5: error: expected token ';', found 'var'");
236		236
237	cases.add("implicit semicolon - while statement",	237	cases.add("implicit semicolon - while statement",
238	\\export fn entry() {	238	\\export fn entry() void {
239	\\ while(true) {}	239	\\ while(true) {}
240	\\ var good = {};	240	\\ var good = {};
241	\\ while(true) ({})	241	\\ while(true) ({})
...	@@ -244,7 +244,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -244,7 +244,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
244	, ".tmp_source.zig:5:5: error: expected token ';', found 'var'");	244	, ".tmp_source.zig:5:5: error: expected token ';', found 'var'");
245		245
246	cases.add("implicit semicolon - while expression",	246	cases.add("implicit semicolon - while expression",
247	\\export fn entry() {	247	\\export fn entry() void {
248	\\ _ = while(true) {};	248	\\ _ = while(true) {};
249	\\ var good = {};	249	\\ var good = {};
250	\\ _ = while(true) {}	250	\\ _ = while(true) {}
...	@@ -253,7 +253,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -253,7 +253,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
253	, ".tmp_source.zig:5:5: error: expected token ';', found 'var'");	253	, ".tmp_source.zig:5:5: error: expected token ';', found 'var'");
254		254
255	cases.add("implicit semicolon - while-continue statement",	255	cases.add("implicit semicolon - while-continue statement",
256	\\export fn entry() {	256	\\export fn entry() void {
257	\\ while(true):({}) {}	257	\\ while(true):({}) {}
258	\\ var good = {};	258	\\ var good = {};
259	\\ while(true):({}) ({})	259	\\ while(true):({}) ({})
...	@@ -262,7 +262,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -262,7 +262,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
262	, ".tmp_source.zig:5:5: error: expected token ';', found 'var'");	262	, ".tmp_source.zig:5:5: error: expected token ';', found 'var'");
263		263
264	cases.add("implicit semicolon - while-continue expression",	264	cases.add("implicit semicolon - while-continue expression",
265	\\export fn entry() {	265	\\export fn entry() void {
266	\\ _ = while(true):({}) {};	266	\\ _ = while(true):({}) {};
267	\\ var good = {};	267	\\ var good = {};
268	\\ _ = while(true):({}) {}	268	\\ _ = while(true):({}) {}
...	@@ -271,7 +271,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -271,7 +271,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
271	, ".tmp_source.zig:5:5: error: expected token ';', found 'var'");	271	, ".tmp_source.zig:5:5: error: expected token ';', found 'var'");
272		272
273	cases.add("implicit semicolon - for statement",	273	cases.add("implicit semicolon - for statement",
274	\\export fn entry() {	274	\\export fn entry() void {
275	\\ for(foo()) {}	275	\\ for(foo()) {}
276	\\ var good = {};	276	\\ var good = {};
277	\\ for(foo()) ({})	277	\\ for(foo()) ({})
...	@@ -280,7 +280,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -280,7 +280,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
280	, ".tmp_source.zig:5:5: error: expected token ';', found 'var'");	280	, ".tmp_source.zig:5:5: error: expected token ';', found 'var'");
281		281
282	cases.add("implicit semicolon - for expression",	282	cases.add("implicit semicolon - for expression",
283	\\export fn entry() {	283	\\export fn entry() void {
284	\\ _ = for(foo()) {};	284	\\ _ = for(foo()) {};
285	\\ var good = {};	285	\\ var good = {};
286	\\ _ = for(foo()) {}	286	\\ _ = for(foo()) {}
...	@@ -289,60 +289,60 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -289,60 +289,60 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
289	, ".tmp_source.zig:5:5: error: expected token ';', found 'var'");	289	, ".tmp_source.zig:5:5: error: expected token ';', found 'var'");
290		290
291	cases.add("multiple function definitions",	291	cases.add("multiple function definitions",
292	\\fn a() {}	292	\\fn a() void {}
293	\\fn a() {}	293	\\fn a() void {}
294	\\export fn entry() { a(); }	294	\\export fn entry() void { a(); }
295	, ".tmp_source.zig:2:1: error: redefinition of 'a'");	295	, ".tmp_source.zig:2:1: error: redefinition of 'a'");
296		296
297	cases.add("unreachable with return",	297	cases.add("unreachable with return",
298	\\fn a() -> noreturn {return;}	298	\\fn a() noreturn {return;}
299	\\export fn entry() { a(); }	299	\\export fn entry() void { a(); }
300	, ".tmp_source.zig:1:21: error: expected type 'noreturn', found 'void'");	300	, ".tmp_source.zig:1:18: error: expected type 'noreturn', found 'void'");
301		301
302	cases.add("control reaches end of non-void function",	302	cases.add("control reaches end of non-void function",
303	\\fn a() -> i32 {}	303	\\fn a() i32 {}
304	\\export fn entry() { _ = a(); }	304	\\export fn entry() void { _ = a(); }
305	, ".tmp_source.zig:1:15: error: expected type 'i32', found 'void'");	305	, ".tmp_source.zig:1:12: error: expected type 'i32', found 'void'");
306		306
307	cases.add("undefined function call",	307	cases.add("undefined function call",
308	\\export fn a() {	308	\\export fn a() void {
309	\\ b();	309	\\ b();
310	\\}	310	\\}
311	, ".tmp_source.zig:2:5: error: use of undeclared identifier 'b'");	311	, ".tmp_source.zig:2:5: error: use of undeclared identifier 'b'");
312		312
313	cases.add("wrong number of arguments",	313	cases.add("wrong number of arguments",
314	\\export fn a() {	314	\\export fn a() void {
315	\\ b(1);	315	\\ b(1);
316	\\}	316	\\}
317	\\fn b(a: i32, b: i32, c: i32) { }	317	\\fn b(a: i32, b: i32, c: i32) void { }
318	, ".tmp_source.zig:2:6: error: expected 3 arguments, found 1");	318	, ".tmp_source.zig:2:6: error: expected 3 arguments, found 1");
319		319
320	cases.add("invalid type",	320	cases.add("invalid type",
321	\\fn a() -> bogus {}	321	\\fn a() bogus {}
322	\\export fn entry() { _ = a(); }	322	\\export fn entry() void { _ = a(); }
323	, ".tmp_source.zig:1:11: error: use of undeclared identifier 'bogus'");	323	, ".tmp_source.zig:1:8: error: use of undeclared identifier 'bogus'");
324		324
325	cases.add("pointer to unreachable",	325	cases.add("pointer to unreachable",
326	\\fn a() -> &noreturn {}	326	\\fn a() &noreturn {}
327	\\export fn entry() { _ = a(); }	327	\\export fn entry() void { _ = a(); }
328	, ".tmp_source.zig:1:12: error: pointer to unreachable not allowed");	328	, ".tmp_source.zig:1:9: error: pointer to unreachable not allowed");
329		329
330	cases.add("unreachable code",	330	cases.add("unreachable code",
331	\\export fn a() {	331	\\export fn a() void {
332	\\ return;	332	\\ return;
333	\\ b();	333	\\ b();
334	\\}	334	\\}
335	\\	335	\\
336	\\fn b() {}	336	\\fn b() void {}
337	, ".tmp_source.zig:3:5: error: unreachable code");	337	, ".tmp_source.zig:3:5: error: unreachable code");
338		338
339	cases.add("bad import",	339	cases.add("bad import",
340	\\const bogus = @import("bogus-does-not-exist.zig");	340	\\const bogus = @import("bogus-does-not-exist.zig");
341	\\export fn entry() { bogus.bogo(); }	341	\\export fn entry() void { bogus.bogo(); }
342	, ".tmp_source.zig:1:15: error: unable to find 'bogus-does-not-exist.zig'");	342	, ".tmp_source.zig:1:15: error: unable to find 'bogus-does-not-exist.zig'");
343		343
344	cases.add("undeclared identifier",	344	cases.add("undeclared identifier",
345	\\export fn a() {	345	\\export fn a() void {
346	\\ return	346	\\ return
347	\\ b +	347	\\ b +
348	\\ c;	348	\\ c;
...	@@ -352,89 +352,89 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -352,89 +352,89 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
352	".tmp_source.zig:4:5: error: use of undeclared identifier 'c'");	352	".tmp_source.zig:4:5: error: use of undeclared identifier 'c'");
353		353
354	cases.add("parameter redeclaration",	354	cases.add("parameter redeclaration",
355	\\fn f(a : i32, a : i32) {	355	\\fn f(a : i32, a : i32) void {
356	\\}	356	\\}
357	\\export fn entry() { f(1, 2); }	357	\\export fn entry() void { f(1, 2); }
358	, ".tmp_source.zig:1:15: error: redeclaration of variable 'a'");	358	, ".tmp_source.zig:1:15: error: redeclaration of variable 'a'");
359		359
360	cases.add("local variable redeclaration",	360	cases.add("local variable redeclaration",
361	\\export fn f() {	361	\\export fn f() void {
362	\\ const a : i32 = 0;	362	\\ const a : i32 = 0;
363	\\ const a = 0;	363	\\ const a = 0;
364	\\}	364	\\}
365	, ".tmp_source.zig:3:5: error: redeclaration of variable 'a'");	365	, ".tmp_source.zig:3:5: error: redeclaration of variable 'a'");
366		366
367	cases.add("local variable redeclares parameter",	367	cases.add("local variable redeclares parameter",
368	\\fn f(a : i32) {	368	\\fn f(a : i32) void {
369	\\ const a = 0;	369	\\ const a = 0;
370	\\}	370	\\}
371	\\export fn entry() { f(1); }	371	\\export fn entry() void { f(1); }
372	, ".tmp_source.zig:2:5: error: redeclaration of variable 'a'");	372	, ".tmp_source.zig:2:5: error: redeclaration of variable 'a'");
373		373
374	cases.add("variable has wrong type",	374	cases.add("variable has wrong type",
375	\\export fn f() -> i32 {	375	\\export fn f() i32 {
376	\\ const a = c"a";	376	\\ const a = c"a";
377	\\ return a;	377	\\ return a;
378	\\}	378	\\}
379	, ".tmp_source.zig:3:12: error: expected type 'i32', found '&const u8'");	379	, ".tmp_source.zig:3:12: error: expected type 'i32', found '&const u8'");
380		380
381	cases.add("if condition is bool, not int",	381	cases.add("if condition is bool, not int",
382	\\export fn f() {	382	\\export fn f() void {
383	\\ if (0) {}	383	\\ if (0) {}
384	\\}	384	\\}
385	, ".tmp_source.zig:2:9: error: integer value 0 cannot be implicitly casted to type 'bool'");	385	, ".tmp_source.zig:2:9: error: integer value 0 cannot be implicitly casted to type 'bool'");
386		386
387	cases.add("assign unreachable",	387	cases.add("assign unreachable",
388	\\export fn f() {	388	\\export fn f() void {
389	\\ const a = return;	389	\\ const a = return;
390	\\}	390	\\}
391	, ".tmp_source.zig:2:5: error: unreachable code");	391	, ".tmp_source.zig:2:5: error: unreachable code");
392		392
393	cases.add("unreachable variable",	393	cases.add("unreachable variable",
394	\\export fn f() {	394	\\export fn f() void {
395	\\ const a: noreturn = {};	395	\\ const a: noreturn = {};
396	\\}	396	\\}
397	, ".tmp_source.zig:2:14: error: variable of type 'noreturn' not allowed");	397	, ".tmp_source.zig:2:14: error: variable of type 'noreturn' not allowed");
398		398
399	cases.add("unreachable parameter",	399	cases.add("unreachable parameter",
400	\\fn f(a: noreturn) {}	400	\\fn f(a: noreturn) void {}
401	\\export fn entry() { f(); }	401	\\export fn entry() void { f(); }
402	, ".tmp_source.zig:1:9: error: parameter of type 'noreturn' not allowed");	402	, ".tmp_source.zig:1:9: error: parameter of type 'noreturn' not allowed");
403		403
404	cases.add("bad assignment target",	404	cases.add("bad assignment target",
405	\\export fn f() {	405	\\export fn f() void {
406	\\ 3 = 3;	406	\\ 3 = 3;
407	\\}	407	\\}
408	, ".tmp_source.zig:2:7: error: cannot assign to constant");	408	, ".tmp_source.zig:2:7: error: cannot assign to constant");
409		409
410	cases.add("assign to constant variable",	410	cases.add("assign to constant variable",
411	\\export fn f() {	411	\\export fn f() void {
412	\\ const a = 3;	412	\\ const a = 3;
413	\\ a = 4;	413	\\ a = 4;
414	\\}	414	\\}
415	, ".tmp_source.zig:3:7: error: cannot assign to constant");	415	, ".tmp_source.zig:3:7: error: cannot assign to constant");
416		416
417	cases.add("use of undeclared identifier",	417	cases.add("use of undeclared identifier",
418	\\export fn f() {	418	\\export fn f() void {
419	\\ b = 3;	419	\\ b = 3;
420	\\}	420	\\}
421	, ".tmp_source.zig:2:5: error: use of undeclared identifier 'b'");	421	, ".tmp_source.zig:2:5: error: use of undeclared identifier 'b'");
422		422
423	cases.add("const is a statement, not an expression",	423	cases.add("const is a statement, not an expression",
424	\\export fn f() {	424	\\export fn f() void {
425	\\ (const a = 0);	425	\\ (const a = 0);
426	\\}	426	\\}
427	, ".tmp_source.zig:2:6: error: invalid token: 'const'");	427	, ".tmp_source.zig:2:6: error: invalid token: 'const'");
428		428
429	cases.add("array access of undeclared identifier",	429	cases.add("array access of undeclared identifier",
430	\\export fn f() {	430	\\export fn f() void {
431	\\ i[i] = i[i];	431	\\ i[i] = i[i];
432	\\}	432	\\}
433	, ".tmp_source.zig:2:5: error: use of undeclared identifier 'i'",	433	, ".tmp_source.zig:2:5: error: use of undeclared identifier 'i'",
434	".tmp_source.zig:2:12: error: use of undeclared identifier 'i'");	434	".tmp_source.zig:2:12: error: use of undeclared identifier 'i'");
435		435
436	cases.add("array access of non array",	436	cases.add("array access of non array",
437	\\export fn f() {	437	\\export fn f() void {
438	\\ var bad : bool = undefined;	438	\\ var bad : bool = undefined;
439	\\ bad[bad] = bad[bad];	439	\\ bad[bad] = bad[bad];
440	\\}	440	\\}
...	@@ -442,7 +442,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -442,7 +442,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
442	".tmp_source.zig:3:19: error: array access of non-array type 'bool'");	442	".tmp_source.zig:3:19: error: array access of non-array type 'bool'");
443		443
444	cases.add("array access with non integer index",	444	cases.add("array access with non integer index",
445	\\export fn f() {	445	\\export fn f() void {
446	\\ var array = "aoeu";	446	\\ var array = "aoeu";
447	\\ var bad = false;	447	\\ var bad = false;
448	\\ array[bad] = array[bad];	448	\\ array[bad] = array[bad];
...	@@ -452,37 +452,37 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -452,37 +452,37 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
452		452
453	cases.add("write to const global variable",	453	cases.add("write to const global variable",
454	\\const x : i32 = 99;	454	\\const x : i32 = 99;
455	\\fn f() {	455	\\fn f() void {
456	\\ x = 1;	456	\\ x = 1;
457	\\}	457	\\}
458	\\export fn entry() { f(); }	458	\\export fn entry() void { f(); }
459	, ".tmp_source.zig:3:7: error: cannot assign to constant");	459	, ".tmp_source.zig:3:7: error: cannot assign to constant");
460		460
461		461
462	cases.add("missing else clause",	462	cases.add("missing else clause",
463	\\fn f(b: bool) {	463	\\fn f(b: bool) void {
464	\\ const x : i32 = if (b) h: { break :h 1; };	464	\\ const x : i32 = if (b) h: { break :h 1; };
465	\\ const y = if (b) h: { break :h i32(1); };	465	\\ const y = if (b) h: { break :h i32(1); };
466	\\}	466	\\}
467	\\export fn entry() { f(true); }	467	\\export fn entry() void { f(true); }
468	, ".tmp_source.zig:2:42: error: integer value 1 cannot be implicitly casted to type 'void'",	468	, ".tmp_source.zig:2:42: error: integer value 1 cannot be implicitly casted to type 'void'",
469	".tmp_source.zig:3:15: error: incompatible types: 'i32' and 'void'");	469	".tmp_source.zig:3:15: error: incompatible types: 'i32' and 'void'");
470		470
471	cases.add("direct struct loop",	471	cases.add("direct struct loop",
472	\\const A = struct { a : A, };	472	\\const A = struct { a : A, };
473	\\export fn entry() -> usize { return @sizeOf(A); }	473	\\export fn entry() usize { return @sizeOf(A); }
474	, ".tmp_source.zig:1:11: error: struct 'A' contains itself");	474	, ".tmp_source.zig:1:11: error: struct 'A' contains itself");
475		475
476	cases.add("indirect struct loop",	476	cases.add("indirect struct loop",
477	\\const A = struct { b : B, };	477	\\const A = struct { b : B, };
478	\\const B = struct { c : C, };	478	\\const B = struct { c : C, };
479	\\const C = struct { a : A, };	479	\\const C = struct { a : A, };
480	\\export fn entry() -> usize { return @sizeOf(A); }	480	\\export fn entry() usize { return @sizeOf(A); }
481	, ".tmp_source.zig:1:11: error: struct 'A' contains itself");	481	, ".tmp_source.zig:1:11: error: struct 'A' contains itself");
482		482
483	cases.add("invalid struct field",	483	cases.add("invalid struct field",
484	\\const A = struct { x : i32, };	484	\\const A = struct { x : i32, };
485	\\export fn f() {	485	\\export fn f() void {
486	\\ var a : A = undefined;	486	\\ var a : A = undefined;
487	\\ a.foo = 1;	487	\\ a.foo = 1;
488	\\ const y = a.bar;	488	\\ const y = a.bar;
...	@@ -514,7 +514,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -514,7 +514,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
514	\\ y : i32,	514	\\ y : i32,
515	\\ z : i32,	515	\\ z : i32,
516	\\};	516	\\};
517	\\export fn f() {	517	\\export fn f() void {
518	\\ const a = A {	518	\\ const a = A {
519	\\ .z = 1,	519	\\ .z = 1,
520	\\ .y = 2,	520	\\ .y = 2,
...	@@ -530,7 +530,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -530,7 +530,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
530	\\ y : i32,	530	\\ y : i32,
531	\\ z : i32,	531	\\ z : i32,
532	\\};	532	\\};
533	\\export fn f() {	533	\\export fn f() void {
534	\\ // we want the error on the '{' not the 'A' because	534	\\ // we want the error on the '{' not the 'A' because
535	\\ // the A could be a complicated expression	535	\\ // the A could be a complicated expression
536	\\ const a = A {	536	\\ const a = A {
...	@@ -546,7 +546,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -546,7 +546,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
546	\\ y : i32,	546	\\ y : i32,
547	\\ z : i32,	547	\\ z : i32,
548	\\};	548	\\};
549	\\export fn f() {	549	\\export fn f() void {
550	\\ const a = A {	550	\\ const a = A {
551	\\ .z = 4,	551	\\ .z = 4,
552	\\ .y = 2,	552	\\ .y = 2,
...	@@ -556,57 +556,57 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -556,57 +556,57 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
556	, ".tmp_source.zig:10:9: error: no member named 'foo' in struct 'A'");	556	, ".tmp_source.zig:10:9: error: no member named 'foo' in struct 'A'");
557		557
558	cases.add("invalid break expression",	558	cases.add("invalid break expression",
559	\\export fn f() {	559	\\export fn f() void {
560	\\ break;	560	\\ break;
561	\\}	561	\\}
562	, ".tmp_source.zig:2:5: error: break expression outside loop");	562	, ".tmp_source.zig:2:5: error: break expression outside loop");
563		563
564	cases.add("invalid continue expression",	564	cases.add("invalid continue expression",
565	\\export fn f() {	565	\\export fn f() void {
566	\\ continue;	566	\\ continue;
567	\\}	567	\\}
568	, ".tmp_source.zig:2:5: error: continue expression outside loop");	568	, ".tmp_source.zig:2:5: error: continue expression outside loop");
569		569
570	cases.add("invalid maybe type",	570	cases.add("invalid maybe type",
571	\\export fn f() {	571	\\export fn f() void {
572	\\ if (true) \|x\| { }	572	\\ if (true) \|x\| { }
573	\\}	573	\\}
574	, ".tmp_source.zig:2:9: error: expected nullable type, found 'bool'");	574	, ".tmp_source.zig:2:9: error: expected nullable type, found 'bool'");
575		575
576	cases.add("cast unreachable",	576	cases.add("cast unreachable",
577	\\fn f() -> i32 {	577	\\fn f() i32 {
578	\\ return i32(return 1);	578	\\ return i32(return 1);
579	\\}	579	\\}
580	\\export fn entry() { _ = f(); }	580	\\export fn entry() void { _ = f(); }
581	, ".tmp_source.zig:2:15: error: unreachable code");	581	, ".tmp_source.zig:2:15: error: unreachable code");
582		582
583	cases.add("invalid builtin fn",	583	cases.add("invalid builtin fn",
584	\\fn f() -> @bogus(foo) {	584	\\fn f() @bogus(foo) {
585	\\}	585	\\}
586	\\export fn entry() { _ = f(); }	586	\\export fn entry() void { _ = f(); }
587	, ".tmp_source.zig:1:11: error: invalid builtin function: 'bogus'");	587	, ".tmp_source.zig:1:8: error: invalid builtin function: 'bogus'");
588		588
589	cases.add("top level decl dependency loop",	589	cases.add("top level decl dependency loop",
590	\\const a : @typeOf(b) = 0;	590	\\const a : @typeOf(b) = 0;
591	\\const b : @typeOf(a) = 0;	591	\\const b : @typeOf(a) = 0;
592	\\export fn entry() {	592	\\export fn entry() void {
593	\\ const c = a + b;	593	\\ const c = a + b;
594	\\}	594	\\}
595	, ".tmp_source.zig:1:1: error: 'a' depends on itself");	595	, ".tmp_source.zig:1:1: error: 'a' depends on itself");
596		596
597	cases.add("noalias on non pointer param",	597	cases.add("noalias on non pointer param",
598	\\fn f(noalias x: i32) {}	598	\\fn f(noalias x: i32) void {}
599	\\export fn entry() { f(1234); }	599	\\export fn entry() void { f(1234); }
600	, ".tmp_source.zig:1:6: error: noalias on non-pointer parameter");	600	, ".tmp_source.zig:1:6: error: noalias on non-pointer parameter");
601		601
602	cases.add("struct init syntax for array",	602	cases.add("struct init syntax for array",
603	\\const foo = []u16{.x = 1024,};	603	\\const foo = []u16{.x = 1024,};
604	\\export fn entry() -> usize { return @sizeOf(@typeOf(foo)); }	604	\\export fn entry() usize { return @sizeOf(@typeOf(foo)); }
605	, ".tmp_source.zig:1:18: error: type '[]u16' does not support struct initialization syntax");	605	, ".tmp_source.zig:1:18: error: type '[]u16' does not support struct initialization syntax");
606		606
607	cases.add("type variables must be constant",	607	cases.add("type variables must be constant",
608	\\var foo = u8;	608	\\var foo = u8;
609	\\export fn entry() -> foo {	609	\\export fn entry() foo {
610	\\ return 1;	610	\\ return 1;
611	\\}	611	\\}
612	, ".tmp_source.zig:1:1: error: variable of type 'type' must be constant");	612	, ".tmp_source.zig:1:1: error: variable of type 'type' must be constant");
...	@@ -616,11 +616,11 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -616,11 +616,11 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
616	\\const Foo = struct {};	616	\\const Foo = struct {};
617	\\const Bar = struct {};	617	\\const Bar = struct {};
618	\\	618	\\
619	\\fn f(Foo: i32) {	619	\\fn f(Foo: i32) void {
620	\\ var Bar : i32 = undefined;	620	\\ var Bar : i32 = undefined;
621	\\}	621	\\}
622	\\	622	\\
623	\\export fn entry() {	623	\\export fn entry() void {
624	\\ f(1234);	624	\\ f(1234);
625	\\}	625	\\}
626	,	626	,
...	@@ -636,7 +636,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -636,7 +636,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
636	\\ Three,	636	\\ Three,
637	\\ Four,	637	\\ Four,
638	\\};	638	\\};
639	\\fn f(n: Number) -> i32 {	639	\\fn f(n: Number) i32 {
640	\\ switch (n) {	640	\\ switch (n) {
641	\\ Number.One => 1,	641	\\ Number.One => 1,
642	\\ Number.Two => 2,	642	\\ Number.Two => 2,
...	@@ -644,7 +644,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -644,7 +644,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
644	\\ }	644	\\ }
645	\\}	645	\\}
646	\\	646	\\
647	\\export fn entry() -> usize { return @sizeOf(@typeOf(f)); }	647	\\export fn entry() usize { return @sizeOf(@typeOf(f)); }
648	, ".tmp_source.zig:8:5: error: enumeration value 'Number.Four' not handled in switch");	648	, ".tmp_source.zig:8:5: error: enumeration value 'Number.Four' not handled in switch");
649		649
650	cases.add("switch expression - duplicate enumeration prong",	650	cases.add("switch expression - duplicate enumeration prong",
...	@@ -654,7 +654,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -654,7 +654,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
654	\\ Three,	654	\\ Three,
655	\\ Four,	655	\\ Four,
656	\\};	656	\\};
657	\\fn f(n: Number) -> i32 {	657	\\fn f(n: Number) i32 {
658	\\ switch (n) {	658	\\ switch (n) {
659	\\ Number.One => 1,	659	\\ Number.One => 1,
660	\\ Number.Two => 2,	660	\\ Number.Two => 2,
...	@@ -664,7 +664,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -664,7 +664,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
664	\\ }	664	\\ }
665	\\}	665	\\}
666	\\	666	\\
667	\\export fn entry() -> usize { return @sizeOf(@typeOf(f)); }	667	\\export fn entry() usize { return @sizeOf(@typeOf(f)); }
668	, ".tmp_source.zig:13:15: error: duplicate switch value",	668	, ".tmp_source.zig:13:15: error: duplicate switch value",
669	".tmp_source.zig:10:15: note: other value is here");	669	".tmp_source.zig:10:15: note: other value is here");
670		670
...	@@ -675,7 +675,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -675,7 +675,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
675	\\ Three,	675	\\ Three,
676	\\ Four,	676	\\ Four,
677	\\};	677	\\};
678	\\fn f(n: Number) -> i32 {	678	\\fn f(n: Number) i32 {
679	\\ switch (n) {	679	\\ switch (n) {
680	\\ Number.One => 1,	680	\\ Number.One => 1,
681	\\ Number.Two => 2,	681	\\ Number.Two => 2,
...	@@ -686,35 +686,35 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -686,35 +686,35 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
686	\\ }	686	\\ }
687	\\}	687	\\}
688	\\	688	\\
689	\\export fn entry() -> usize { return @sizeOf(@typeOf(f)); }	689	\\export fn entry() usize { return @sizeOf(@typeOf(f)); }
690	, ".tmp_source.zig:13:15: error: duplicate switch value",	690	, ".tmp_source.zig:13:15: error: duplicate switch value",
691	".tmp_source.zig:10:15: note: other value is here");	691	".tmp_source.zig:10:15: note: other value is here");
692		692
693	cases.add("switch expression - multiple else prongs",	693	cases.add("switch expression - multiple else prongs",
694	\\fn f(x: u32) {	694	\\fn f(x: u32) void {
695	\\ const value: bool = switch (x) {	695	\\ const value: bool = switch (x) {
696	\\ 1234 => false,	696	\\ 1234 => false,
697	\\ else => true,	697	\\ else => true,
698	\\ else => true,	698	\\ else => true,
699	\\ };	699	\\ };
700	\\}	700	\\}
701	\\export fn entry() {	701	\\export fn entry() void {
702	\\ f(1234);	702	\\ f(1234);
703	\\}	703	\\}
704	, ".tmp_source.zig:5:9: error: multiple else prongs in switch expression");	704	, ".tmp_source.zig:5:9: error: multiple else prongs in switch expression");
705		705
706	cases.add("switch expression - non exhaustive integer prongs",	706	cases.add("switch expression - non exhaustive integer prongs",
707	\\fn foo(x: u8) {	707	\\fn foo(x: u8) void {
708	\\ switch (x) {	708	\\ switch (x) {
709	\\ 0 => {},	709	\\ 0 => {},
710	\\ }	710	\\ }
711	\\}	711	\\}
712	\\export fn entry() -> usize { return @sizeOf(@typeOf(foo)); }	712	\\export fn entry() usize { return @sizeOf(@typeOf(foo)); }
713	,	713	,
714	".tmp_source.zig:2:5: error: switch must handle all possibilities");	714	".tmp_source.zig:2:5: error: switch must handle all possibilities");
715		715
716	cases.add("switch expression - duplicate or overlapping integer value",	716	cases.add("switch expression - duplicate or overlapping integer value",
717	\\fn foo(x: u8) -> u8 {	717	\\fn foo(x: u8) u8 {
718	\\ return switch (x) {	718	\\ return switch (x) {
719	\\ 0 ... 100 => u8(0),	719	\\ 0 ... 100 => u8(0),
720	\\ 101 ... 200 => 1,	720	\\ 101 ... 200 => 1,
...	@@ -722,26 +722,26 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -722,26 +722,26 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
722	\\ 206 ... 255 => 3,	722	\\ 206 ... 255 => 3,
723	\\ };	723	\\ };
724	\\}	724	\\}
725	\\export fn entry() -> usize { return @sizeOf(@typeOf(foo)); }	725	\\export fn entry() usize { return @sizeOf(@typeOf(foo)); }
726	,	726	,
727	".tmp_source.zig:6:9: error: duplicate switch value",	727	".tmp_source.zig:6:9: error: duplicate switch value",
728	".tmp_source.zig:5:14: note: previous value is here");	728	".tmp_source.zig:5:14: note: previous value is here");
729		729
730	cases.add("switch expression - switch on pointer type with no else",	730	cases.add("switch expression - switch on pointer type with no else",
731	\\fn foo(x: &u8) {	731	\\fn foo(x: &u8) void {
732	\\ switch (x) {	732	\\ switch (x) {
733	\\ &y => {},	733	\\ &y => {},
734	\\ }	734	\\ }
735	\\}	735	\\}
736	\\const y: u8 = 100;	736	\\const y: u8 = 100;
737	\\export fn entry() -> usize { return @sizeOf(@typeOf(foo)); }	737	\\export fn entry() usize { return @sizeOf(@typeOf(foo)); }
738	,	738	,
739	".tmp_source.zig:2:5: error: else prong required when switching on type '&u8'");	739	".tmp_source.zig:2:5: error: else prong required when switching on type '&u8'");
740		740
741	cases.add("global variable initializer must be constant expression",	741	cases.add("global variable initializer must be constant expression",
742	\\extern fn foo() -> i32;	742	\\extern fn foo() i32;
743	\\const x = foo();	743	\\const x = foo();
744	\\export fn entry() -> i32 { return x; }	744	\\export fn entry() i32 { return x; }
745	, ".tmp_source.zig:2:11: error: unable to evaluate constant expression");	745	, ".tmp_source.zig:2:11: error: unable to evaluate constant expression");
746		746
747	cases.add("array concatenation with wrong type",	747	cases.add("array concatenation with wrong type",
...	@@ -749,38 +749,38 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -749,38 +749,38 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
749	\\const derp = usize(1234);	749	\\const derp = usize(1234);
750	\\const a = derp ++ "foo";	750	\\const a = derp ++ "foo";
751	\\	751	\\
752	\\export fn entry() -> usize { return @sizeOf(@typeOf(a)); }	752	\\export fn entry() usize { return @sizeOf(@typeOf(a)); }
753	, ".tmp_source.zig:3:11: error: expected array or C string literal, found 'usize'");	753	, ".tmp_source.zig:3:11: error: expected array or C string literal, found 'usize'");
754		754
755	cases.add("non compile time array concatenation",	755	cases.add("non compile time array concatenation",
756	\\fn f() -> []u8 {	756	\\fn f() []u8 {
757	\\ return s ++ "foo";	757	\\ return s ++ "foo";
758	\\}	758	\\}
759	\\var s: [10]u8 = undefined;	759	\\var s: [10]u8 = undefined;
760	\\export fn entry() -> usize { return @sizeOf(@typeOf(f)); }	760	\\export fn entry() usize { return @sizeOf(@typeOf(f)); }
761	, ".tmp_source.zig:2:12: error: unable to evaluate constant expression");	761	, ".tmp_source.zig:2:12: error: unable to evaluate constant expression");
762		762
763	cases.add("@cImport with bogus include",	763	cases.add("@cImport with bogus include",
764	\\const c = @cImport(@cInclude("bogus.h"));	764	\\const c = @cImport(@cInclude("bogus.h"));
765	\\export fn entry() -> usize { return @sizeOf(@typeOf(c.bogo)); }	765	\\export fn entry() usize { return @sizeOf(@typeOf(c.bogo)); }
766	, ".tmp_source.zig:1:11: error: C import failed",	766	, ".tmp_source.zig:1:11: error: C import failed",
767	".h:1:10: note: 'bogus.h' file not found");	767	".h:1:10: note: 'bogus.h' file not found");
768		768
769	cases.add("address of number literal",	769	cases.add("address of number literal",
770	\\const x = 3;	770	\\const x = 3;
771	\\const y = &x;	771	\\const y = &x;
772	\\fn foo() -> &const i32 { return y; }	772	\\fn foo() &const i32 { return y; }
773	\\export fn entry() -> usize { return @sizeOf(@typeOf(foo)); }	773	\\export fn entry() usize { return @sizeOf(@typeOf(foo)); }
774	, ".tmp_source.zig:3:33: error: expected type '&const i32', found '&const (integer literal)'");	774	, ".tmp_source.zig:3:30: error: expected type '&const i32', found '&const (integer literal)'");
775		775
776	cases.add("integer overflow error",	776	cases.add("integer overflow error",
777	\\const x : u8 = 300;	777	\\const x : u8 = 300;
778	\\export fn entry() -> usize { return @sizeOf(@typeOf(x)); }	778	\\export fn entry() usize { return @sizeOf(@typeOf(x)); }
779	, ".tmp_source.zig:1:16: error: integer value 300 cannot be implicitly casted to type 'u8'");	779	, ".tmp_source.zig:1:16: error: integer value 300 cannot be implicitly casted to type 'u8'");
780		780
781	cases.add("incompatible number literals",	781	cases.add("incompatible number literals",
782	\\const x = 2 == 2.0;	782	\\const x = 2 == 2.0;
783	\\export fn entry() -> usize { return @sizeOf(@typeOf(x)); }	783	\\export fn entry() usize { return @sizeOf(@typeOf(x)); }
784	, ".tmp_source.zig:1:11: error: integer value 2 cannot be implicitly casted to type '(float literal)'");	784	, ".tmp_source.zig:1:11: error: integer value 2 cannot be implicitly casted to type '(float literal)'");
785		785
786	cases.add("missing function call param",	786	cases.add("missing function call param",
...	@@ -788,10 +788,10 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -788,10 +788,10 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
788	\\ a: i32,	788	\\ a: i32,
789	\\ b: i32,	789	\\ b: i32,
790	\\	790	\\
791	\\ fn member_a(foo: &const Foo) -> i32 {	791	\\ fn member_a(foo: &const Foo) i32 {
792	\\ return foo.a;	792	\\ return foo.a;
793	\\ }	793	\\ }
794	\\ fn member_b(foo: &const Foo) -> i32 {	794	\\ fn member_b(foo: &const Foo) i32 {
795	\\ return foo.b;	795	\\ return foo.b;
796	\\ }	796	\\ }
797	\\};	797	\\};
...	@@ -802,59 +802,59 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -802,59 +802,59 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
802	\\ Foo.member_b,	802	\\ Foo.member_b,
803	\\};	803	\\};
804	\\	804	\\
805	\\fn f(foo: &const Foo, index: usize) {	805	\\fn f(foo: &const Foo, index: usize) void {
806	\\ const result = members[index]();	806	\\ const result = members[index]();
807	\\}	807	\\}
808	\\	808	\\
809	\\export fn entry() -> usize { return @sizeOf(@typeOf(f)); }	809	\\export fn entry() usize { return @sizeOf(@typeOf(f)); }
810	, ".tmp_source.zig:20:34: error: expected 1 arguments, found 0");	810	, ".tmp_source.zig:20:34: error: expected 1 arguments, found 0");
811		811
812	cases.add("missing function name and param name",	812	cases.add("missing function name and param name",
813	\\fn () {}	813	\\fn () void {}
814	\\fn f(i32) {}	814	\\fn f(i32) void {}
815	\\export fn entry() -> usize { return @sizeOf(@typeOf(f)); }	815	\\export fn entry() usize { return @sizeOf(@typeOf(f)); }
816	,	816	,
817	".tmp_source.zig:1:1: error: missing function name",	817	".tmp_source.zig:1:1: error: missing function name",
818	".tmp_source.zig:2:6: error: missing parameter name");	818	".tmp_source.zig:2:6: error: missing parameter name");
819		819
820	cases.add("wrong function type",	820	cases.add("wrong function type",
821	\\const fns = []fn(){ a, b, c };	821	\\const fns = []fn() void { a, b, c };
822	\\fn a() -> i32 {return 0;}	822	\\fn a() i32 {return 0;}
823	\\fn b() -> i32 {return 1;}	823	\\fn b() i32 {return 1;}
824	\\fn c() -> i32 {return 2;}	824	\\fn c() i32 {return 2;}
825	\\export fn entry() -> usize { return @sizeOf(@typeOf(fns)); }	825	\\export fn entry() usize { return @sizeOf(@typeOf(fns)); }
826	, ".tmp_source.zig:1:21: error: expected type 'fn()', found 'fn() -> i32'");	826	, ".tmp_source.zig:1:27: error: expected type 'fn() void', found 'fn() i32'");
827		827
828	cases.add("extern function pointer mismatch",	828	cases.add("extern function pointer mismatch",
829	\\const fns = [](fn(i32)->i32){ a, b, c };	829	\\const fns = [](fn(i32)i32) { a, b, c };
830	\\pub fn a(x: i32) -> i32 {return x + 0;}	830	\\pub fn a(x: i32) i32 {return x + 0;}
831	\\pub fn b(x: i32) -> i32 {return x + 1;}	831	\\pub fn b(x: i32) i32 {return x + 1;}
832	\\export fn c(x: i32) -> i32 {return x + 2;}	832	\\export fn c(x: i32) i32 {return x + 2;}
833	\\	833	\\
834	\\export fn entry() -> usize { return @sizeOf(@typeOf(fns)); }	834	\\export fn entry() usize { return @sizeOf(@typeOf(fns)); }
835	, ".tmp_source.zig:1:37: error: expected type 'fn(i32) -> i32', found 'extern fn(i32) -> i32'");	835	, ".tmp_source.zig:1:36: error: expected type 'fn(i32) i32', found 'extern fn(i32) i32'");
836		836
837		837
838	cases.add("implicit cast from f64 to f32",	838	cases.add("implicit cast from f64 to f32",
839	\\const x : f64 = 1.0;	839	\\const x : f64 = 1.0;
840	\\const y : f32 = x;	840	\\const y : f32 = x;
841	\\	841	\\
842	\\export fn entry() -> usize { return @sizeOf(@typeOf(y)); }	842	\\export fn entry() usize { return @sizeOf(@typeOf(y)); }
843	, ".tmp_source.zig:2:17: error: expected type 'f32', found 'f64'");	843	, ".tmp_source.zig:2:17: error: expected type 'f32', found 'f64'");
844		844
845		845
846	cases.add("colliding invalid top level functions",	846	cases.add("colliding invalid top level functions",
847	\\fn func() -> bogus {}	847	\\fn func() bogus {}
848	\\fn func() -> bogus {}	848	\\fn func() bogus {}
849	\\export fn entry() -> usize { return @sizeOf(@typeOf(func)); }	849	\\export fn entry() usize { return @sizeOf(@typeOf(func)); }
850	,	850	,
851	".tmp_source.zig:2:1: error: redefinition of 'func'",	851	".tmp_source.zig:2:1: error: redefinition of 'func'",
852	".tmp_source.zig:1:14: error: use of undeclared identifier 'bogus'");	852	".tmp_source.zig:1:11: error: use of undeclared identifier 'bogus'");
853		853
854		854
855	cases.add("bogus compile var",	855	cases.add("bogus compile var",
856	\\const x = @import("builtin").bogus;	856	\\const x = @import("builtin").bogus;
857	\\export fn entry() -> usize { return @sizeOf(@typeOf(x)); }	857	\\export fn entry() usize { return @sizeOf(@typeOf(x)); }
858	, ".tmp_source.zig:1:29: error: no member named 'bogus' in '");	858	, ".tmp_source.zig:1:29: error: no member named 'bogus' in '");
859		859
860		860
...	@@ -863,11 +863,11 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -863,11 +863,11 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
863	\\ y: [get()]u8,	863	\\ y: [get()]u8,
864	\\};	864	\\};
865	\\var global_var: usize = 1;	865	\\var global_var: usize = 1;
866	\\fn get() -> usize { return global_var; }	866	\\fn get() usize { return global_var; }
867	\\	867	\\
868	\\export fn entry() -> usize { return @sizeOf(@typeOf(Foo)); }	868	\\export fn entry() usize { return @sizeOf(@typeOf(Foo)); }
869	,	869	,
870	".tmp_source.zig:5:28: error: unable to evaluate constant expression",	870	".tmp_source.zig:5:25: error: unable to evaluate constant expression",
871	".tmp_source.zig:2:12: note: called from here",	871	".tmp_source.zig:2:12: note: called from here",
872	".tmp_source.zig:2:8: note: called from here");	872	".tmp_source.zig:2:8: note: called from here");
873		873
...	@@ -878,7 +878,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -878,7 +878,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
878	\\};	878	\\};
879	\\const x = Foo {.field = 1} + Foo {.field = 2};	879	\\const x = Foo {.field = 1} + Foo {.field = 2};
880	\\	880	\\
881	\\export fn entry() -> usize { return @sizeOf(@typeOf(x)); }	881	\\export fn entry() usize { return @sizeOf(@typeOf(x)); }
882	, ".tmp_source.zig:4:28: error: invalid operands to binary expression: 'Foo' and 'Foo'");	882	, ".tmp_source.zig:4:28: error: invalid operands to binary expression: 'Foo' and 'Foo'");
883		883
884		884
...	@@ -888,10 +888,10 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -888,10 +888,10 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
888	\\const int_x = u32(1) / u32(0);	888	\\const int_x = u32(1) / u32(0);
889	\\const float_x = f32(1.0) / f32(0.0);	889	\\const float_x = f32(1.0) / f32(0.0);
890	\\	890	\\
891	\\export fn entry1() -> usize { return @sizeOf(@typeOf(lit_int_x)); }	891	\\export fn entry1() usize { return @sizeOf(@typeOf(lit_int_x)); }
892	\\export fn entry2() -> usize { return @sizeOf(@typeOf(lit_float_x)); }	892	\\export fn entry2() usize { return @sizeOf(@typeOf(lit_float_x)); }
893	\\export fn entry3() -> usize { return @sizeOf(@typeOf(int_x)); }	893	\\export fn entry3() usize { return @sizeOf(@typeOf(int_x)); }
894	\\export fn entry4() -> usize { return @sizeOf(@typeOf(float_x)); }	894	\\export fn entry4() usize { return @sizeOf(@typeOf(float_x)); }
895	,	895	,
896	".tmp_source.zig:1:21: error: division by zero",	896	".tmp_source.zig:1:21: error: division by zero",
897	".tmp_source.zig:2:25: error: division by zero",	897	".tmp_source.zig:2:25: error: division by zero",
...	@@ -903,45 +903,45 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -903,45 +903,45 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
903	\\const foo = "a	903	\\const foo = "a
904	\\b";	904	\\b";
905	\\	905	\\
906	\\export fn entry() -> usize { return @sizeOf(@typeOf(foo)); }	906	\\export fn entry() usize { return @sizeOf(@typeOf(foo)); }
907	, ".tmp_source.zig:1:13: error: newline not allowed in string literal");	907	, ".tmp_source.zig:1:13: error: newline not allowed in string literal");
908		908
909	cases.add("invalid comparison for function pointers",	909	cases.add("invalid comparison for function pointers",
910	\\fn foo() {}	910	\\fn foo() void {}
911	\\const invalid = foo > foo;	911	\\const invalid = foo > foo;
912	\\	912	\\
913	\\export fn entry() -> usize { return @sizeOf(@typeOf(invalid)); }	913	\\export fn entry() usize { return @sizeOf(@typeOf(invalid)); }
914	, ".tmp_source.zig:2:21: error: operator not allowed for type 'fn()'");	914	, ".tmp_source.zig:2:21: error: operator not allowed for type 'fn() void'");
915		915
916	cases.add("generic function instance with non-constant expression",	916	cases.add("generic function instance with non-constant expression",
917	\\fn foo(comptime x: i32, y: i32) -> i32 { return x + y; }	917	\\fn foo(comptime x: i32, y: i32) i32 { return x + y; }
918	\\fn test1(a: i32, b: i32) -> i32 {	918	\\fn test1(a: i32, b: i32) i32 {
919	\\ return foo(a, b);	919	\\ return foo(a, b);
920	\\}	920	\\}
921	\\	921	\\
922	\\export fn entry() -> usize { return @sizeOf(@typeOf(test1)); }	922	\\export fn entry() usize { return @sizeOf(@typeOf(test1)); }
923	, ".tmp_source.zig:3:16: error: unable to evaluate constant expression");	923	, ".tmp_source.zig:3:16: error: unable to evaluate constant expression");
924		924
925	cases.add("assign null to non-nullable pointer",	925	cases.add("assign null to non-nullable pointer",
926	\\const a: &u8 = null;	926	\\const a: &u8 = null;
927	\\	927	\\
928	\\export fn entry() -> usize { return @sizeOf(@typeOf(a)); }	928	\\export fn entry() usize { return @sizeOf(@typeOf(a)); }
929	, ".tmp_source.zig:1:16: error: expected type '&u8', found '(null)'");	929	, ".tmp_source.zig:1:16: error: expected type '&u8', found '(null)'");
930		930
931	cases.add("indexing an array of size zero",	931	cases.add("indexing an array of size zero",
932	\\const array = []u8{};	932	\\const array = []u8{};
933	\\export fn foo() {	933	\\export fn foo() void {
934	\\ const pointer = &array[0];	934	\\ const pointer = &array[0];
935	\\}	935	\\}
936	, ".tmp_source.zig:3:27: error: index 0 outside array of size 0");	936	, ".tmp_source.zig:3:27: error: index 0 outside array of size 0");
937		937
938	cases.add("compile time division by zero",	938	cases.add("compile time division by zero",
939	\\const y = foo(0);	939	\\const y = foo(0);
940	\\fn foo(x: u32) -> u32 {	940	\\fn foo(x: u32) u32 {
941	\\ return 1 / x;	941	\\ return 1 / x;
942	\\}	942	\\}
943	\\	943	\\
944	\\export fn entry() -> usize { return @sizeOf(@typeOf(y)); }	944	\\export fn entry() usize { return @sizeOf(@typeOf(y)); }
945	,	945	,
946	".tmp_source.zig:3:14: error: division by zero",	946	".tmp_source.zig:3:14: error: division by zero",
947	".tmp_source.zig:1:14: note: called from here");	947	".tmp_source.zig:1:14: note: called from here");
...	@@ -949,17 +949,17 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -949,17 +949,17 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
949	cases.add("branch on undefined value",	949	cases.add("branch on undefined value",
950	\\const x = if (undefined) true else false;	950	\\const x = if (undefined) true else false;
951	\\	951	\\
952	\\export fn entry() -> usize { return @sizeOf(@typeOf(x)); }	952	\\export fn entry() usize { return @sizeOf(@typeOf(x)); }
953	, ".tmp_source.zig:1:15: error: use of undefined value");	953	, ".tmp_source.zig:1:15: error: use of undefined value");
954		954
955		955
956	cases.add("endless loop in function evaluation",	956	cases.add("endless loop in function evaluation",
957	\\const seventh_fib_number = fibbonaci(7);	957	\\const seventh_fib_number = fibbonaci(7);
958	\\fn fibbonaci(x: i32) -> i32 {	958	\\fn fibbonaci(x: i32) i32 {
959	\\ return fibbonaci(x - 1) + fibbonaci(x - 2);	959	\\ return fibbonaci(x - 1) + fibbonaci(x - 2);
960	\\}	960	\\}
961	\\	961	\\
962	\\export fn entry() -> usize { return @sizeOf(@typeOf(seventh_fib_number)); }	962	\\export fn entry() usize { return @sizeOf(@typeOf(seventh_fib_number)); }
963	,	963	,
964	".tmp_source.zig:3:21: error: evaluation exceeded 1000 backwards branches",	964	".tmp_source.zig:3:21: error: evaluation exceeded 1000 backwards branches",
965	".tmp_source.zig:3:21: note: called from here");	965	".tmp_source.zig:3:21: note: called from here");
...	@@ -967,7 +967,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -967,7 +967,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
967	cases.add("@embedFile with bogus file",	967	cases.add("@embedFile with bogus file",
968	\\const resource = @embedFile("bogus.txt");	968	\\const resource = @embedFile("bogus.txt");
969	\\	969	\\
970	\\export fn entry() -> usize { return @sizeOf(@typeOf(resource)); }	970	\\export fn entry() usize { return @sizeOf(@typeOf(resource)); }
971	, ".tmp_source.zig:1:29: error: unable to find '", "bogus.txt'");	971	, ".tmp_source.zig:1:29: error: unable to find '", "bogus.txt'");
972		972
973	cases.add("non-const expression in struct literal outside function",	973	cases.add("non-const expression in struct literal outside function",
...	@@ -975,9 +975,9 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -975,9 +975,9 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
975	\\ x: i32,	975	\\ x: i32,
976	\\};	976	\\};
977	\\const a = Foo {.x = get_it()};	977	\\const a = Foo {.x = get_it()};
978	\\extern fn get_it() -> i32;	978	\\extern fn get_it() i32;
979	\\	979	\\
980	\\export fn entry() -> usize { return @sizeOf(@typeOf(a)); }	980	\\export fn entry() usize { return @sizeOf(@typeOf(a)); }
981	, ".tmp_source.zig:4:21: error: unable to evaluate constant expression");	981	, ".tmp_source.zig:4:21: error: unable to evaluate constant expression");
982		982
983	cases.add("non-const expression function call with struct return value outside function",	983	cases.add("non-const expression function call with struct return value outside function",
...	@@ -985,60 +985,60 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -985,60 +985,60 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
985	\\ x: i32,	985	\\ x: i32,
986	\\};	986	\\};
987	\\const a = get_it();	987	\\const a = get_it();
988	\\fn get_it() -> Foo {	988	\\fn get_it() Foo {
989	\\ global_side_effect = true;	989	\\ global_side_effect = true;
990	\\ return Foo {.x = 13};	990	\\ return Foo {.x = 13};
991	\\}	991	\\}
992	\\var global_side_effect = false;	992	\\var global_side_effect = false;
993	\\	993	\\
994	\\export fn entry() -> usize { return @sizeOf(@typeOf(a)); }	994	\\export fn entry() usize { return @sizeOf(@typeOf(a)); }
995	,	995	,
996	".tmp_source.zig:6:24: error: unable to evaluate constant expression",	996	".tmp_source.zig:6:24: error: unable to evaluate constant expression",
997	".tmp_source.zig:4:17: note: called from here");	997	".tmp_source.zig:4:17: note: called from here");
998		998
999	cases.add("undeclared identifier error should mark fn as impure",	999	cases.add("undeclared identifier error should mark fn as impure",
1000	\\export fn foo() {	1000	\\export fn foo() void {
1001	\\ test_a_thing();	1001	\\ test_a_thing();
1002	\\}	1002	\\}
1003	\\fn test_a_thing() {	1003	\\fn test_a_thing() void {
1004	\\ bad_fn_call();	1004	\\ bad_fn_call();
1005	\\}	1005	\\}
1006	, ".tmp_source.zig:5:5: error: use of undeclared identifier 'bad_fn_call'");	1006	, ".tmp_source.zig:5:5: error: use of undeclared identifier 'bad_fn_call'");
1007		1007
1008	cases.add("illegal comparison of types",	1008	cases.add("illegal comparison of types",
1009	\\fn bad_eql_1(a: []u8, b: []u8) -> bool {	1009	\\fn bad_eql_1(a: []u8, b: []u8) bool {
1010	\\ return a == b;	1010	\\ return a == b;
1011	\\}	1011	\\}
1012	\\const EnumWithData = union(enum) {	1012	\\const EnumWithData = union(enum) {
1013	\\ One: void,	1013	\\ One: void,
1014	\\ Two: i32,	1014	\\ Two: i32,
1015	\\};	1015	\\};
1016	\\fn bad_eql_2(a: &const EnumWithData, b: &const EnumWithData) -> bool {	1016	\\fn bad_eql_2(a: &const EnumWithData, b: &const EnumWithData) bool {
1017	\\ return a == b;	1017	\\ return a == b;
1018	\\}	1018	\\}
1019	\\	1019	\\
1020	\\export fn entry1() -> usize { return @sizeOf(@typeOf(bad_eql_1)); }	1020	\\export fn entry1() usize { return @sizeOf(@typeOf(bad_eql_1)); }
1021	\\export fn entry2() -> usize { return @sizeOf(@typeOf(bad_eql_2)); }	1021	\\export fn entry2() usize { return @sizeOf(@typeOf(bad_eql_2)); }
1022	,	1022	,
1023	".tmp_source.zig:2:14: error: operator not allowed for type '[]u8'",	1023	".tmp_source.zig:2:14: error: operator not allowed for type '[]u8'",
1024	".tmp_source.zig:9:15: error: operator not allowed for type 'EnumWithData'");	1024	".tmp_source.zig:9:15: error: operator not allowed for type 'EnumWithData'");
1025		1025
1026	cases.add("non-const switch number literal",	1026	cases.add("non-const switch number literal",
1027	\\export fn foo() {	1027	\\export fn foo() void {
1028	\\ const x = switch (bar()) {	1028	\\ const x = switch (bar()) {
1029	\\ 1, 2 => 1,	1029	\\ 1, 2 => 1,
1030	\\ 3, 4 => 2,	1030	\\ 3, 4 => 2,
1031	\\ else => 3,	1031	\\ else => 3,
1032	\\ };	1032	\\ };
1033	\\}	1033	\\}
1034	\\fn bar() -> i32 {	1034	\\fn bar() i32 {
1035	\\ return 2;	1035	\\ return 2;
1036	\\}	1036	\\}
1037	, ".tmp_source.zig:2:15: error: unable to infer expression type");	1037	, ".tmp_source.zig:2:15: error: unable to infer expression type");
1038		1038
1039	cases.add("atomic orderings of cmpxchg - failure stricter than success",	1039	cases.add("atomic orderings of cmpxchg - failure stricter than success",
1040	\\const AtomicOrder = @import("builtin").AtomicOrder;	1040	\\const AtomicOrder = @import("builtin").AtomicOrder;
1041	\\export fn f() {	1041	\\export fn f() void {
1042	\\ var x: i32 = 1234;	1042	\\ var x: i32 = 1234;
1043	\\ while (!@cmpxchg(&x, 1234, 5678, AtomicOrder.Monotonic, AtomicOrder.SeqCst)) {}	1043	\\ while (!@cmpxchg(&x, 1234, 5678, AtomicOrder.Monotonic, AtomicOrder.SeqCst)) {}
1044	\\}	1044	\\}
...	@@ -1046,7 +1046,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -1046,7 +1046,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
1046		1046
1047	cases.add("atomic orderings of cmpxchg - success Monotonic or stricter",	1047	cases.add("atomic orderings of cmpxchg - success Monotonic or stricter",
1048	\\const AtomicOrder = @import("builtin").AtomicOrder;	1048	\\const AtomicOrder = @import("builtin").AtomicOrder;
1049	\\export fn f() {	1049	\\export fn f() void {
1050	\\ var x: i32 = 1234;	1050	\\ var x: i32 = 1234;
1051	\\ while (!@cmpxchg(&x, 1234, 5678, AtomicOrder.Unordered, AtomicOrder.Unordered)) {}	1051	\\ while (!@cmpxchg(&x, 1234, 5678, AtomicOrder.Unordered, AtomicOrder.Unordered)) {}
1052	\\}	1052	\\}
...	@@ -1054,22 +1054,22 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -1054,22 +1054,22 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
1054		1054
1055	cases.add("negation overflow in function evaluation",	1055	cases.add("negation overflow in function evaluation",
1056	\\const y = neg(-128);	1056	\\const y = neg(-128);
1057	\\fn neg(x: i8) -> i8 {	1057	\\fn neg(x: i8) i8 {
1058	\\ return -x;	1058	\\ return -x;
1059	\\}	1059	\\}
1060	\\	1060	\\
1061	\\export fn entry() -> usize { return @sizeOf(@typeOf(y)); }	1061	\\export fn entry() usize { return @sizeOf(@typeOf(y)); }
1062	,	1062	,
1063	".tmp_source.zig:3:12: error: negation caused overflow",	1063	".tmp_source.zig:3:12: error: negation caused overflow",
1064	".tmp_source.zig:1:14: note: called from here");	1064	".tmp_source.zig:1:14: note: called from here");
1065		1065
1066	cases.add("add overflow in function evaluation",	1066	cases.add("add overflow in function evaluation",
1067	\\const y = add(65530, 10);	1067	\\const y = add(65530, 10);
1068	\\fn add(a: u16, b: u16) -> u16 {	1068	\\fn add(a: u16, b: u16) u16 {
1069	\\ return a + b;	1069	\\ return a + b;
1070	\\}	1070	\\}
1071	\\	1071	\\
1072	\\export fn entry() -> usize { return @sizeOf(@typeOf(y)); }	1072	\\export fn entry() usize { return @sizeOf(@typeOf(y)); }
1073	,	1073	,
1074	".tmp_source.zig:3:14: error: operation caused overflow",	1074	".tmp_source.zig:3:14: error: operation caused overflow",
1075	".tmp_source.zig:1:14: note: called from here");	1075	".tmp_source.zig:1:14: note: called from here");
...	@@ -1077,47 +1077,47 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -1077,47 +1077,47 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
1077		1077
1078	cases.add("sub overflow in function evaluation",	1078	cases.add("sub overflow in function evaluation",
1079	\\const y = sub(10, 20);	1079	\\const y = sub(10, 20);
1080	\\fn sub(a: u16, b: u16) -> u16 {	1080	\\fn sub(a: u16, b: u16) u16 {
1081	\\ return a - b;	1081	\\ return a - b;
1082	\\}	1082	\\}
1083	\\	1083	\\
1084	\\export fn entry() -> usize { return @sizeOf(@typeOf(y)); }	1084	\\export fn entry() usize { return @sizeOf(@typeOf(y)); }
1085	,	1085	,
1086	".tmp_source.zig:3:14: error: operation caused overflow",	1086	".tmp_source.zig:3:14: error: operation caused overflow",
1087	".tmp_source.zig:1:14: note: called from here");	1087	".tmp_source.zig:1:14: note: called from here");
1088		1088
1089	cases.add("mul overflow in function evaluation",	1089	cases.add("mul overflow in function evaluation",
1090	\\const y = mul(300, 6000);	1090	\\const y = mul(300, 6000);
1091	\\fn mul(a: u16, b: u16) -> u16 {	1091	\\fn mul(a: u16, b: u16) u16 {
1092	\\ return a * b;	1092	\\ return a * b;
1093	\\}	1093	\\}
1094	\\	1094	\\
1095	\\export fn entry() -> usize { return @sizeOf(@typeOf(y)); }	1095	\\export fn entry() usize { return @sizeOf(@typeOf(y)); }
1096	,	1096	,
1097	".tmp_source.zig:3:14: error: operation caused overflow",	1097	".tmp_source.zig:3:14: error: operation caused overflow",
1098	".tmp_source.zig:1:14: note: called from here");	1098	".tmp_source.zig:1:14: note: called from here");
1099		1099
1100	cases.add("truncate sign mismatch",	1100	cases.add("truncate sign mismatch",
1101	\\fn f() -> i8 {	1101	\\fn f() i8 {
1102	\\ const x: u32 = 10;	1102	\\ const x: u32 = 10;
1103	\\ return @truncate(i8, x);	1103	\\ return @truncate(i8, x);
1104	\\}	1104	\\}
1105	\\	1105	\\
1106	\\export fn entry() -> usize { return @sizeOf(@typeOf(f)); }	1106	\\export fn entry() usize { return @sizeOf(@typeOf(f)); }
1107	, ".tmp_source.zig:3:26: error: expected signed integer type, found 'u32'");	1107	, ".tmp_source.zig:3:26: error: expected signed integer type, found 'u32'");
1108		1108
1109	cases.add("try in function with non error return type",	1109	cases.add("try in function with non error return type",
1110	\\export fn f() {	1110	\\export fn f() void {
1111	\\ try something();	1111	\\ try something();
1112	\\}	1112	\\}
1113	\\fn something() -> %void { }	1113	\\fn something() %void { }
1114	,	1114	,
1115	".tmp_source.zig:2:5: error: expected type 'void', found 'error'");	1115	".tmp_source.zig:2:5: error: expected type 'void', found 'error'");
1116		1116
1117	cases.add("invalid pointer for var type",	1117	cases.add("invalid pointer for var type",
1118	\\extern fn ext() -> usize;	1118	\\extern fn ext() usize;
1119	\\var bytes: [ext()]u8 = undefined;	1119	\\var bytes: [ext()]u8 = undefined;
1120	\\export fn f() {	1120	\\export fn f() void {
1121	\\ for (bytes) \|*b, i\| {	1121	\\ for (bytes) \|*b, i\| {
1122	\\ *b = u8(i);	1122	\\ *b = u8(i);
1123	\\ }	1123	\\ }
...	@@ -1125,21 +1125,21 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -1125,21 +1125,21 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
1125	, ".tmp_source.zig:2:13: error: unable to evaluate constant expression");	1125	, ".tmp_source.zig:2:13: error: unable to evaluate constant expression");
1126		1126
1127	cases.add("export function with comptime parameter",	1127	cases.add("export function with comptime parameter",
1128	\\export fn foo(comptime x: i32, y: i32) -> i32{	1128	\\export fn foo(comptime x: i32, y: i32) i32{
1129	\\ return x + y;	1129	\\ return x + y;
1130	\\}	1130	\\}
1131	, ".tmp_source.zig:1:15: error: comptime parameter not allowed in function with calling convention 'ccc'");	1131	, ".tmp_source.zig:1:15: error: comptime parameter not allowed in function with calling convention 'ccc'");
1132		1132
1133	cases.add("extern function with comptime parameter",	1133	cases.add("extern function with comptime parameter",
1134	\\extern fn foo(comptime x: i32, y: i32) -> i32;	1134	\\extern fn foo(comptime x: i32, y: i32) i32;
1135	\\fn f() -> i32 {	1135	\\fn f() i32 {
1136	\\ return foo(1, 2);	1136	\\ return foo(1, 2);
1137	\\}	1137	\\}
1138	\\export fn entry() -> usize { return @sizeOf(@typeOf(f)); }	1138	\\export fn entry() usize { return @sizeOf(@typeOf(f)); }
1139	, ".tmp_source.zig:1:15: error: comptime parameter not allowed in function with calling convention 'ccc'");	1139	, ".tmp_source.zig:1:15: error: comptime parameter not allowed in function with calling convention 'ccc'");
1140		1140
1141	cases.add("convert fixed size array to slice with invalid size",	1141	cases.add("convert fixed size array to slice with invalid size",
1142	\\export fn f() {	1142	\\export fn f() void {
1143	\\ var array: [5]u8 = undefined;	1143	\\ var array: [5]u8 = undefined;
1144	\\ var foo = ([]const u32)(array)[0];	1144	\\ var foo = ([]const u32)(array)[0];
1145	\\}	1145	\\}
...	@@ -1147,12 +1147,12 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -1147,12 +1147,12 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
1147		1147
1148	cases.add("non-pure function returns type",	1148	cases.add("non-pure function returns type",
1149	\\var a: u32 = 0;	1149	\\var a: u32 = 0;
1150	\\pub fn List(comptime T: type) -> type {	1150	\\pub fn List(comptime T: type) type {
1151	\\ a += 1;	1151	\\ a += 1;
1152	\\ return SmallList(T, 8);	1152	\\ return SmallList(T, 8);
1153	\\}	1153	\\}
1154	\\	1154	\\
1155	\\pub fn SmallList(comptime T: type, comptime STATIC_SIZE: usize) -> type {	1155	\\pub fn SmallList(comptime T: type, comptime STATIC_SIZE: usize) type {
1156	\\ return struct {	1156	\\ return struct {
1157	\\ items: []T,	1157	\\ items: []T,
1158	\\ length: usize,	1158	\\ length: usize,
...	@@ -1160,7 +1160,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -1160,7 +1160,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
1160	\\ };	1160	\\ };
1161	\\}	1161	\\}
1162	\\	1162	\\
1163	\\export fn function_with_return_type_type() {	1163	\\export fn function_with_return_type_type() void {
1164	\\ var list: List(i32) = undefined;	1164	\\ var list: List(i32) = undefined;
1165	\\ list.length = 10;	1165	\\ list.length = 10;
1166	\\}	1166	\\}
...	@@ -1169,46 +1169,46 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -1169,46 +1169,46 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
1169		1169
1170	cases.add("bogus method call on slice",	1170	cases.add("bogus method call on slice",
1171	\\var self = "aoeu";	1171	\\var self = "aoeu";
1172	\\fn f(m: []const u8) {	1172	\\fn f(m: []const u8) void {
1173	\\ m.copy(u8, self[0..], m);	1173	\\ m.copy(u8, self[0..], m);
1174	\\}	1174	\\}
1175	\\export fn entry() -> usize { return @sizeOf(@typeOf(f)); }	1175	\\export fn entry() usize { return @sizeOf(@typeOf(f)); }
1176	, ".tmp_source.zig:3:6: error: no member named 'copy' in '[]const u8'");	1176	, ".tmp_source.zig:3:6: error: no member named 'copy' in '[]const u8'");
1177		1177
1178	cases.add("wrong number of arguments for method fn call",	1178	cases.add("wrong number of arguments for method fn call",
1179	\\const Foo = struct {	1179	\\const Foo = struct {
1180	\\ fn method(self: &const Foo, a: i32) {}	1180	\\ fn method(self: &const Foo, a: i32) void {}
1181	\\};	1181	\\};
1182	\\fn f(foo: &const Foo) {	1182	\\fn f(foo: &const Foo) void {
1183	\\	1183	\\
1184	\\ foo.method(1, 2);	1184	\\ foo.method(1, 2);
1185	\\}	1185	\\}
1186	\\export fn entry() -> usize { return @sizeOf(@typeOf(f)); }	1186	\\export fn entry() usize { return @sizeOf(@typeOf(f)); }
1187	, ".tmp_source.zig:6:15: error: expected 2 arguments, found 3");	1187	, ".tmp_source.zig:6:15: error: expected 2 arguments, found 3");
1188		1188
1189	cases.add("assign through constant pointer",	1189	cases.add("assign through constant pointer",
1190	\\export fn f() {	1190	\\export fn f() void {
1191	\\ var cstr = c"Hat";	1191	\\ var cstr = c"Hat";
1192	\\ cstr[0] = 'W';	1192	\\ cstr[0] = 'W';
1193	\\}	1193	\\}
1194	, ".tmp_source.zig:3:11: error: cannot assign to constant");	1194	, ".tmp_source.zig:3:11: error: cannot assign to constant");
1195		1195
1196	cases.add("assign through constant slice",	1196	cases.add("assign through constant slice",
1197	\\export fn f() {	1197	\\export fn f() void {
1198	\\ var cstr: []const u8 = "Hat";	1198	\\ var cstr: []const u8 = "Hat";
1199	\\ cstr[0] = 'W';	1199	\\ cstr[0] = 'W';
1200	\\}	1200	\\}
1201	, ".tmp_source.zig:3:11: error: cannot assign to constant");	1201	, ".tmp_source.zig:3:11: error: cannot assign to constant");
1202		1202
1203	cases.add("main function with bogus args type",	1203	cases.add("main function with bogus args type",
1204	\\pub fn main(args: [][]bogus) -> %void {}	1204	\\pub fn main(args: [][]bogus) %void {}
1205	, ".tmp_source.zig:1:23: error: use of undeclared identifier 'bogus'");	1205	, ".tmp_source.zig:1:23: error: use of undeclared identifier 'bogus'");
1206		1206
1207	cases.add("for loop missing element param",	1207	cases.add("for loop missing element param",
1208	\\fn foo(blah: []u8) {	1208	\\fn foo(blah: []u8) void {
1209	\\ for (blah) { }	1209	\\ for (blah) { }
1210	\\}	1210	\\}
1211	\\export fn entry() -> usize { return @sizeOf(@typeOf(foo)); }	1211	\\export fn entry() usize { return @sizeOf(@typeOf(foo)); }
1212	, ".tmp_source.zig:2:5: error: for loop expression missing element parameter");	1212	, ".tmp_source.zig:2:5: error: for loop expression missing element parameter");
1213		1213
1214	cases.add("misspelled type with pointer only reference",	1214	cases.add("misspelled type with pointer only reference",
...	@@ -1235,27 +1235,27 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -1235,27 +1235,27 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
1235	\\ jobject: ?JsonOA,	1235	\\ jobject: ?JsonOA,
1236	\\};	1236	\\};
1237	\\	1237	\\
1238	\\fn foo() {	1238	\\fn foo() void {
1239	\\ var jll: JasonList = undefined;	1239	\\ var jll: JasonList = undefined;
1240	\\ jll.init(1234);	1240	\\ jll.init(1234);
1241	\\ var jd = JsonNode {.kind = JsonType.JSONArray , .jobject = JsonOA.JSONArray {jll} };	1241	\\ var jd = JsonNode {.kind = JsonType.JSONArray , .jobject = JsonOA.JSONArray {jll} };
1242	\\}	1242	\\}
1243	\\	1243	\\
1244	\\export fn entry() -> usize { return @sizeOf(@typeOf(foo)); }	1244	\\export fn entry() usize { return @sizeOf(@typeOf(foo)); }
1245	, ".tmp_source.zig:5:16: error: use of undeclared identifier 'JsonList'");	1245	, ".tmp_source.zig:5:16: error: use of undeclared identifier 'JsonList'");
1246		1246
1247	cases.add("method call with first arg type primitive",	1247	cases.add("method call with first arg type primitive",
1248	\\const Foo = struct {	1248	\\const Foo = struct {
1249	\\ x: i32,	1249	\\ x: i32,
1250	\\	1250	\\
1251	\\ fn init(x: i32) -> Foo {	1251	\\ fn init(x: i32) Foo {
1252	\\ return Foo {	1252	\\ return Foo {
1253	\\ .x = x,	1253	\\ .x = x,
1254	\\ };	1254	\\ };
1255	\\ }	1255	\\ }
1256	\\};	1256	\\};
1257	\\	1257	\\
1258	\\export fn f() {	1258	\\export fn f() void {
1259	\\ const derp = Foo.init(3);	1259	\\ const derp = Foo.init(3);
1260	\\	1260	\\
1261	\\ derp.init();	1261	\\ derp.init();
...	@@ -1267,7 +1267,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -1267,7 +1267,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
1267	\\ len: usize,	1267	\\ len: usize,
1268	\\ allocator: &Allocator,	1268	\\ allocator: &Allocator,
1269	\\	1269	\\
1270	\\ pub fn init(allocator: &Allocator) -> List {	1270	\\ pub fn init(allocator: &Allocator) List {
1271	\\ return List {	1271	\\ return List {
1272	\\ .len = 0,	1272	\\ .len = 0,
1273	\\ .allocator = allocator,	1273	\\ .allocator = allocator,
...	@@ -1283,7 +1283,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -1283,7 +1283,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
1283	\\ field: i32,	1283	\\ field: i32,
1284	\\};	1284	\\};
1285	\\	1285	\\
1286	\\export fn foo() {	1286	\\export fn foo() void {
1287	\\ var x = List.init(&global_allocator);	1287	\\ var x = List.init(&global_allocator);
1288	\\ x.init();	1288	\\ x.init();
1289	\\}	1289	\\}
...	@@ -1294,14 +1294,14 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -1294,14 +1294,14 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
1294	\\const TINY_QUANTUM_SIZE = 1 << TINY_QUANTUM_SHIFT;	1294	\\const TINY_QUANTUM_SIZE = 1 << TINY_QUANTUM_SHIFT;
1295	\\var block_aligned_stuff: usize = (4 + TINY_QUANTUM_SIZE) & ~(TINY_QUANTUM_SIZE - 1);	1295	\\var block_aligned_stuff: usize = (4 + TINY_QUANTUM_SIZE) & ~(TINY_QUANTUM_SIZE - 1);
1296	\\	1296	\\
1297	\\export fn entry() -> usize { return @sizeOf(@typeOf(block_aligned_stuff)); }	1297	\\export fn entry() usize { return @sizeOf(@typeOf(block_aligned_stuff)); }
1298	, ".tmp_source.zig:3:60: error: unable to perform binary not operation on type '(integer literal)'");	1298	, ".tmp_source.zig:3:60: error: unable to perform binary not operation on type '(integer literal)'");
1299		1299
1300	cases.addCase(x: {	1300	cases.addCase(x: {
1301	const tc = cases.create("multiple files with private function error",	1301	const tc = cases.create("multiple files with private function error",
1302	\\const foo = @import("foo.zig");	1302	\\const foo = @import("foo.zig");
1303	\\	1303	\\
1304	\\export fn callPrivFunction() {	1304	\\export fn callPrivFunction() void {
1305	\\ foo.privateFunction();	1305	\\ foo.privateFunction();
1306	\\}	1306	\\}
1307	,	1307	,
...	@@ -1309,7 +1309,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -1309,7 +1309,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
1309	"foo.zig:1:1: note: declared here");	1309	"foo.zig:1:1: note: declared here");
1310		1310
1311	tc.addSourceFile("foo.zig",	1311	tc.addSourceFile("foo.zig",
1312	\\fn privateFunction() { }	1312	\\fn privateFunction() void { }
1313	);	1313	);
1314		1314
1315	break :x tc;	1315	break :x tc;
...	@@ -1319,21 +1319,21 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -1319,21 +1319,21 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
1319	\\const zero: i32 = 0;	1319	\\const zero: i32 = 0;
1320	\\const a = zero{1};	1320	\\const a = zero{1};
1321	\\	1321	\\
1322	\\export fn entry() -> usize { return @sizeOf(@typeOf(a)); }	1322	\\export fn entry() usize { return @sizeOf(@typeOf(a)); }
1323	, ".tmp_source.zig:2:11: error: expected type, found 'i32'");	1323	, ".tmp_source.zig:2:11: error: expected type, found 'i32'");
1324		1324
1325	cases.add("assign to constant field",	1325	cases.add("assign to constant field",
1326	\\const Foo = struct {	1326	\\const Foo = struct {
1327	\\ field: i32,	1327	\\ field: i32,
1328	\\};	1328	\\};
1329	\\export fn derp() {	1329	\\export fn derp() void {
1330	\\ const f = Foo {.field = 1234,};	1330	\\ const f = Foo {.field = 1234,};
1331	\\ f.field = 0;	1331	\\ f.field = 0;
1332	\\}	1332	\\}
1333	, ".tmp_source.zig:6:13: error: cannot assign to constant");	1333	, ".tmp_source.zig:6:13: error: cannot assign to constant");
1334		1334
1335	cases.add("return from defer expression",	1335	cases.add("return from defer expression",
1336	\\pub fn testTrickyDefer() -> %void {	1336	\\pub fn testTrickyDefer() %void {
1337	\\ defer canFail() catch {};	1337	\\ defer canFail() catch {};
1338	\\	1338	\\
1339	\\ defer try canFail();	1339	\\ defer try canFail();
...	@@ -1341,31 +1341,31 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -1341,31 +1341,31 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
1341	\\ const a = maybeInt() ?? return;	1341	\\ const a = maybeInt() ?? return;
1342	\\}	1342	\\}
1343	\\	1343	\\
1344	\\fn canFail() -> %void { }	1344	\\fn canFail() %void { }
1345	\\	1345	\\
1346	\\pub fn maybeInt() -> ?i32 {	1346	\\pub fn maybeInt() ?i32 {
1347	\\ return 0;	1347	\\ return 0;
1348	\\}	1348	\\}
1349	\\	1349	\\
1350	\\export fn entry() -> usize { return @sizeOf(@typeOf(testTrickyDefer)); }	1350	\\export fn entry() usize { return @sizeOf(@typeOf(testTrickyDefer)); }
1351	, ".tmp_source.zig:4:11: error: cannot return from defer expression");	1351	, ".tmp_source.zig:4:11: error: cannot return from defer expression");
1352		1352
1353	cases.add("attempt to access var args out of bounds",	1353	cases.add("attempt to access var args out of bounds",
1354	\\fn add(args: ...) -> i32 {	1354	\\fn add(args: ...) i32 {
1355	\\ return args[0] + args[1];	1355	\\ return args[0] + args[1];
1356	\\}	1356	\\}
1357	\\	1357	\\
1358	\\fn foo() -> i32 {	1358	\\fn foo() i32 {
1359	\\ return add(i32(1234));	1359	\\ return add(i32(1234));
1360	\\}	1360	\\}
1361	\\	1361	\\
1362	\\export fn entry() -> usize { return @sizeOf(@typeOf(foo)); }	1362	\\export fn entry() usize { return @sizeOf(@typeOf(foo)); }
1363	,	1363	,
1364	".tmp_source.zig:2:26: error: index 1 outside argument list of size 1",	1364	".tmp_source.zig:2:26: error: index 1 outside argument list of size 1",
1365	".tmp_source.zig:6:15: note: called from here");	1365	".tmp_source.zig:6:15: note: called from here");
1366		1366
1367	cases.add("pass integer literal to var args",	1367	cases.add("pass integer literal to var args",
1368	\\fn add(args: ...) -> i32 {	1368	\\fn add(args: ...) i32 {
1369	\\ var sum = i32(0);	1369	\\ var sum = i32(0);
1370	\\ {comptime var i: usize = 0; inline while (i < args.len) : (i += 1) {	1370	\\ {comptime var i: usize = 0; inline while (i < args.len) : (i += 1) {
1371	\\ sum += args[i];	1371	\\ sum += args[i];
...	@@ -1373,34 +1373,34 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -1373,34 +1373,34 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
1373	\\ return sum;	1373	\\ return sum;
1374	\\}	1374	\\}
1375	\\	1375	\\
1376	\\fn bar() -> i32 {	1376	\\fn bar() i32 {
1377	\\ return add(1, 2, 3, 4);	1377	\\ return add(1, 2, 3, 4);
1378	\\}	1378	\\}
1379	\\	1379	\\
1380	\\export fn entry() -> usize { return @sizeOf(@typeOf(bar)); }	1380	\\export fn entry() usize { return @sizeOf(@typeOf(bar)); }
1381	, ".tmp_source.zig:10:16: error: parameter of type '(integer literal)' requires comptime");	1381	, ".tmp_source.zig:10:16: error: parameter of type '(integer literal)' requires comptime");
1382		1382
1383	cases.add("assign too big number to u16",	1383	cases.add("assign too big number to u16",
1384	\\export fn foo() {	1384	\\export fn foo() void {
1385	\\ var vga_mem: u16 = 0xB8000;	1385	\\ var vga_mem: u16 = 0xB8000;
1386	\\}	1386	\\}
1387	, ".tmp_source.zig:2:24: error: integer value 753664 cannot be implicitly casted to type 'u16'");	1387	, ".tmp_source.zig:2:24: error: integer value 753664 cannot be implicitly casted to type 'u16'");
1388		1388
1389	cases.add("global variable alignment non power of 2",	1389	cases.add("global variable alignment non power of 2",
1390	\\const some_data: [100]u8 align(3) = undefined;	1390	\\const some_data: [100]u8 align(3) = undefined;
1391	\\export fn entry() -> usize { return @sizeOf(@typeOf(some_data)); }	1391	\\export fn entry() usize { return @sizeOf(@typeOf(some_data)); }
1392	, ".tmp_source.zig:1:32: error: alignment value 3 is not a power of 2");	1392	, ".tmp_source.zig:1:32: error: alignment value 3 is not a power of 2");
1393		1393
1394	cases.add("function alignment non power of 2",	1394	cases.add("function alignment non power of 2",
1395	\\extern fn foo() align(3);	1395	\\extern fn foo() align(3) void;
1396	\\export fn entry() { return foo(); }	1396	\\export fn entry() void { return foo(); }
1397	, ".tmp_source.zig:1:23: error: alignment value 3 is not a power of 2");	1397	, ".tmp_source.zig:1:23: error: alignment value 3 is not a power of 2");
1398		1398
1399	cases.add("compile log",	1399	cases.add("compile log",
1400	\\export fn foo() {	1400	\\export fn foo() void {
1401	\\ comptime bar(12, "hi");	1401	\\ comptime bar(12, "hi");
1402	\\}	1402	\\}
1403	\\fn bar(a: i32, b: []const u8) {	1403	\\fn bar(a: i32, b: []const u8) void {
1404	\\ @compileLog("begin");	1404	\\ @compileLog("begin");
1405	\\ @compileLog("a", a, "b", b);	1405	\\ @compileLog("a", a, "b", b);
1406	\\ @compileLog("end");	1406	\\ @compileLog("end");
...	@@ -1420,15 +1420,15 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -1420,15 +1420,15 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
1420	\\ c: u2,	1420	\\ c: u2,
1421	\\};	1421	\\};
1422	\\	1422	\\
1423	\\fn foo(bit_field: &const BitField) -> u3 {	1423	\\fn foo(bit_field: &const BitField) u3 {
1424	\\ return bar(&bit_field.b);	1424	\\ return bar(&bit_field.b);
1425	\\}	1425	\\}
1426	\\	1426	\\
1427	\\fn bar(x: &const u3) -> u3 {	1427	\\fn bar(x: &const u3) u3 {
1428	\\ return *x;	1428	\\ return *x;
1429	\\}	1429	\\}
1430	\\	1430	\\
1431	\\export fn entry() -> usize { return @sizeOf(@typeOf(foo)); }	1431	\\export fn entry() usize { return @sizeOf(@typeOf(foo)); }
1432	, ".tmp_source.zig:8:26: error: expected type '&const u3', found '&align(1:3:6) const u3'");	1432	, ".tmp_source.zig:8:26: error: expected type '&const u3', found '&align(1:3:6) const u3'");
1433		1433
1434	cases.add("referring to a struct that is invalid",	1434	cases.add("referring to a struct that is invalid",
...	@@ -1436,11 +1436,11 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -1436,11 +1436,11 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
1436	\\ Type: u8,	1436	\\ Type: u8,
1437	\\};	1437	\\};
1438	\\	1438	\\
1439	\\export fn foo() {	1439	\\export fn foo() void {
1440	\\ comptime assert(@sizeOf(UsbDeviceRequest) == 0x8);	1440	\\ comptime assert(@sizeOf(UsbDeviceRequest) == 0x8);
1441	\\}	1441	\\}
1442	\\	1442	\\
1443	\\fn assert(ok: bool) {	1443	\\fn assert(ok: bool) void {
1444	\\ if (!ok) unreachable;	1444	\\ if (!ok) unreachable;
1445	\\}	1445	\\}
1446	,	1446	,
...	@@ -1448,92 +1448,92 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -1448,92 +1448,92 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
1448	".tmp_source.zig:6:20: note: called from here");	1448	".tmp_source.zig:6:20: note: called from here");
1449		1449
1450	cases.add("control flow uses comptime var at runtime",	1450	cases.add("control flow uses comptime var at runtime",
1451	\\export fn foo() {	1451	\\export fn foo() void {
1452	\\ comptime var i = 0;	1452	\\ comptime var i = 0;
1453	\\ while (i < 5) : (i += 1) {	1453	\\ while (i < 5) : (i += 1) {
1454	\\ bar();	1454	\\ bar();
1455	\\ }	1455	\\ }
1456	\\}	1456	\\}
1457	\\	1457	\\
1458	\\fn bar() { }	1458	\\fn bar() void { }
1459	,	1459	,
1460	".tmp_source.zig:3:5: error: control flow attempts to use compile-time variable at runtime",	1460	".tmp_source.zig:3:5: error: control flow attempts to use compile-time variable at runtime",
1461	".tmp_source.zig:3:24: note: compile-time variable assigned here");	1461	".tmp_source.zig:3:24: note: compile-time variable assigned here");
1462		1462
1463	cases.add("ignored return value",	1463	cases.add("ignored return value",
1464	\\export fn foo() {	1464	\\export fn foo() void {
1465	\\ bar();	1465	\\ bar();
1466	\\}	1466	\\}
1467	\\fn bar() -> i32 { return 0; }	1467	\\fn bar() i32 { return 0; }
1468	, ".tmp_source.zig:2:8: error: expression value is ignored");	1468	, ".tmp_source.zig:2:8: error: expression value is ignored");
1469		1469
1470	cases.add("ignored assert-err-ok return value",	1470	cases.add("ignored assert-err-ok return value",
1471	\\export fn foo() {	1471	\\export fn foo() void {
1472	\\ bar() catch unreachable;	1472	\\ bar() catch unreachable;
1473	\\}	1473	\\}
1474	\\fn bar() -> %i32 { return 0; }	1474	\\fn bar() %i32 { return 0; }
1475	, ".tmp_source.zig:2:11: error: expression value is ignored");	1475	, ".tmp_source.zig:2:11: error: expression value is ignored");
1476		1476
1477	cases.add("ignored statement value",	1477	cases.add("ignored statement value",
1478	\\export fn foo() {	1478	\\export fn foo() void {
1479	\\ 1;	1479	\\ 1;
1480	\\}	1480	\\}
1481	, ".tmp_source.zig:2:5: error: expression value is ignored");	1481	, ".tmp_source.zig:2:5: error: expression value is ignored");
1482		1482
1483	cases.add("ignored comptime statement value",	1483	cases.add("ignored comptime statement value",
1484	\\export fn foo() {	1484	\\export fn foo() void {
1485	\\ comptime {1;}	1485	\\ comptime {1;}
1486	\\}	1486	\\}
1487	, ".tmp_source.zig:2:15: error: expression value is ignored");	1487	, ".tmp_source.zig:2:15: error: expression value is ignored");
1488		1488
1489	cases.add("ignored comptime value",	1489	cases.add("ignored comptime value",
1490	\\export fn foo() {	1490	\\export fn foo() void {
1491	\\ comptime 1;	1491	\\ comptime 1;
1492	\\}	1492	\\}
1493	, ".tmp_source.zig:2:5: error: expression value is ignored");	1493	, ".tmp_source.zig:2:5: error: expression value is ignored");
1494		1494
1495	cases.add("ignored defered statement value",	1495	cases.add("ignored defered statement value",
1496	\\export fn foo() {	1496	\\export fn foo() void {
1497	\\ defer {1;}	1497	\\ defer {1;}
1498	\\}	1498	\\}
1499	, ".tmp_source.zig:2:12: error: expression value is ignored");	1499	, ".tmp_source.zig:2:12: error: expression value is ignored");
1500		1500
1501	cases.add("ignored defered function call",	1501	cases.add("ignored defered function call",
1502	\\export fn foo() {	1502	\\export fn foo() void {
1503	\\ defer bar();	1503	\\ defer bar();
1504	\\}	1504	\\}
1505	\\fn bar() -> %i32 { return 0; }	1505	\\fn bar() %i32 { return 0; }
1506	, ".tmp_source.zig:2:14: error: expression value is ignored");	1506	, ".tmp_source.zig:2:14: error: expression value is ignored");
1507		1507
1508	cases.add("dereference an array",	1508	cases.add("dereference an array",
1509	\\var s_buffer: [10]u8 = undefined;	1509	\\var s_buffer: [10]u8 = undefined;
1510	\\pub fn pass(in: []u8) -> []u8 {	1510	\\pub fn pass(in: []u8) []u8 {
1511	\\ var out = &s_buffer;	1511	\\ var out = &s_buffer;
1512	\\ *out[0] = in[0];	1512	\\ *out[0] = in[0];
1513	\\ return (*out)[0..1];	1513	\\ return (*out)[0..1];
1514	\\}	1514	\\}
1515	\\	1515	\\
1516	\\export fn entry() -> usize { return @sizeOf(@typeOf(pass)); }	1516	\\export fn entry() usize { return @sizeOf(@typeOf(pass)); }
1517	, ".tmp_source.zig:4:5: error: attempt to dereference non pointer type '[10]u8'");	1517	, ".tmp_source.zig:4:5: error: attempt to dereference non pointer type '[10]u8'");
1518		1518
1519	cases.add("pass const ptr to mutable ptr fn",	1519	cases.add("pass const ptr to mutable ptr fn",
1520	\\fn foo() -> bool {	1520	\\fn foo() bool {
1521	\\ const a = ([]const u8)("a");	1521	\\ const a = ([]const u8)("a");
1522	\\ const b = &a;	1522	\\ const b = &a;
1523	\\ return ptrEql(b, b);	1523	\\ return ptrEql(b, b);
1524	\\}	1524	\\}
1525	\\fn ptrEql(a: &[]const u8, b: &[]const u8) -> bool {	1525	\\fn ptrEql(a: &[]const u8, b: &[]const u8) bool {
1526	\\ return true;	1526	\\ return true;
1527	\\}	1527	\\}
1528	\\	1528	\\
1529	\\export fn entry() -> usize { return @sizeOf(@typeOf(foo)); }	1529	\\export fn entry() usize { return @sizeOf(@typeOf(foo)); }
1530	, ".tmp_source.zig:4:19: error: expected type '&[]const u8', found '&const []const u8'");	1530	, ".tmp_source.zig:4:19: error: expected type '&[]const u8', found '&const []const u8'");
1531		1531
1532	cases.addCase(x: {	1532	cases.addCase(x: {
1533	const tc = cases.create("export collision",	1533	const tc = cases.create("export collision",
1534	\\const foo = @import("foo.zig");	1534	\\const foo = @import("foo.zig");
1535	\\	1535	\\
1536	\\export fn bar() -> usize {	1536	\\export fn bar() usize {
1537	\\ return foo.baz;	1537	\\ return foo.baz;
1538	\\}	1538	\\}
1539	,	1539	,
...	@@ -1541,7 +1541,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -1541,7 +1541,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
1541	".tmp_source.zig:3:8: note: other symbol here");	1541	".tmp_source.zig:3:8: note: other symbol here");
1542		1542
1543	tc.addSourceFile("foo.zig",	1543	tc.addSourceFile("foo.zig",
1544	\\export fn bar() {}	1544	\\export fn bar() void {}
1545	\\pub const baz = 1234;	1545	\\pub const baz = 1234;
1546	);	1546	);
1547		1547
...	@@ -1550,20 +1550,20 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -1550,20 +1550,20 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
1550		1550
1551	cases.add("pass non-copyable type by value to function",	1551	cases.add("pass non-copyable type by value to function",
1552	\\const Point = struct { x: i32, y: i32, };	1552	\\const Point = struct { x: i32, y: i32, };
1553	\\fn foo(p: Point) { }	1553	\\fn foo(p: Point) void { }
1554	\\export fn entry() -> usize { return @sizeOf(@typeOf(foo)); }	1554	\\export fn entry() usize { return @sizeOf(@typeOf(foo)); }
1555	, ".tmp_source.zig:2:11: error: type 'Point' is not copyable; cannot pass by value");	1555	, ".tmp_source.zig:2:11: error: type 'Point' is not copyable; cannot pass by value");
1556		1556
1557	cases.add("implicit cast from array to mutable slice",	1557	cases.add("implicit cast from array to mutable slice",
1558	\\var global_array: [10]i32 = undefined;	1558	\\var global_array: [10]i32 = undefined;
1559	\\fn foo(param: []i32) {}	1559	\\fn foo(param: []i32) void {}
1560	\\export fn entry() {	1560	\\export fn entry() void {
1561	\\ foo(global_array);	1561	\\ foo(global_array);
1562	\\}	1562	\\}
1563	, ".tmp_source.zig:4:9: error: expected type '[]i32', found '[10]i32'");	1563	, ".tmp_source.zig:4:9: error: expected type '[]i32', found '[10]i32'");
1564		1564
1565	cases.add("ptrcast to non-pointer",	1565	cases.add("ptrcast to non-pointer",
1566	\\export fn entry(a: &i32) -> usize {	1566	\\export fn entry(a: &i32) usize {
1567	\\ return @ptrCast(usize, a);	1567	\\ return @ptrCast(usize, a);
1568	\\}	1568	\\}
1569	, ".tmp_source.zig:2:21: error: expected pointer, found 'usize'");	1569	, ".tmp_source.zig:2:21: error: expected pointer, found 'usize'");
...	@@ -1571,10 +1571,10 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -1571,10 +1571,10 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
1571	cases.add("too many error values to cast to small integer",	1571	cases.add("too many error values to cast to small integer",
1572	\\error A; error B; error C; error D; error E; error F; error G; error H;	1572	\\error A; error B; error C; error D; error E; error F; error G; error H;
1573	\\const u2 = @IntType(false, 2);	1573	\\const u2 = @IntType(false, 2);
1574	\\fn foo(e: error) -> u2 {	1574	\\fn foo(e: error) u2 {
1575	\\ return u2(e);	1575	\\ return u2(e);
1576	\\}	1576	\\}
1577	\\export fn entry() -> usize { return @sizeOf(@typeOf(foo)); }	1577	\\export fn entry() usize { return @sizeOf(@typeOf(foo)); }
1578	, ".tmp_source.zig:4:14: error: too many error values to fit in 'u2'");	1578	, ".tmp_source.zig:4:14: error: too many error values to fit in 'u2'");
1579		1579
1580	cases.add("asm at compile time",	1580	cases.add("asm at compile time",
...	@@ -1582,7 +1582,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -1582,7 +1582,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
1582	\\ doSomeAsm();	1582	\\ doSomeAsm();
1583	\\}	1583	\\}
1584	\\	1584	\\
1585	\\fn doSomeAsm() {	1585	\\fn doSomeAsm() void {
1586	\\ asm volatile (	1586	\\ asm volatile (
1587	\\ \\.globl aoeu;	1587	\\ \\.globl aoeu;
1588	\\ \\.type aoeu, @function;	1588	\\ \\.type aoeu, @function;
...	@@ -1593,13 +1593,13 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -1593,13 +1593,13 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
1593		1593
1594	cases.add("invalid member of builtin enum",	1594	cases.add("invalid member of builtin enum",
1595	\\const builtin = @import("builtin");	1595	\\const builtin = @import("builtin");
1596	\\export fn entry() {	1596	\\export fn entry() void {
1597	\\ const foo = builtin.Arch.x86;	1597	\\ const foo = builtin.Arch.x86;
1598	\\}	1598	\\}
1599	, ".tmp_source.zig:3:29: error: container 'Arch' has no member called 'x86'");	1599	, ".tmp_source.zig:3:29: error: container 'Arch' has no member called 'x86'");
1600		1600
1601	cases.add("int to ptr of 0 bits",	1601	cases.add("int to ptr of 0 bits",
1602	\\export fn foo() {	1602	\\export fn foo() void {
1603	\\ var x: usize = 0x1000;	1603	\\ var x: usize = 0x1000;
1604	\\ var y: &void = @intToPtr(&void, x);	1604	\\ var y: &void = @intToPtr(&void, x);
1605	\\}	1605	\\}
...	@@ -1607,7 +1607,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -1607,7 +1607,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
1607		1607
1608	cases.add("@fieldParentPtr - non struct",	1608	cases.add("@fieldParentPtr - non struct",
1609	\\const Foo = i32;	1609	\\const Foo = i32;
1610	\\export fn foo(a: &i32) -> &Foo {	1610	\\export fn foo(a: &i32) &Foo {
1611	\\ return @fieldParentPtr(Foo, "a", a);	1611	\\ return @fieldParentPtr(Foo, "a", a);
1612	\\}	1612	\\}
1613	, ".tmp_source.zig:3:28: error: expected struct type, found 'i32'");	1613	, ".tmp_source.zig:3:28: error: expected struct type, found 'i32'");
...	@@ -1616,7 +1616,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -1616,7 +1616,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
1616	\\const Foo = extern struct {	1616	\\const Foo = extern struct {
1617	\\ derp: i32,	1617	\\ derp: i32,
1618	\\};	1618	\\};
1619	\\export fn foo(a: &i32) -> &Foo {	1619	\\export fn foo(a: &i32) &Foo {
1620	\\ return @fieldParentPtr(Foo, "a", a);	1620	\\ return @fieldParentPtr(Foo, "a", a);
1621	\\}	1621	\\}
1622	, ".tmp_source.zig:5:33: error: struct 'Foo' has no field 'a'");	1622	, ".tmp_source.zig:5:33: error: struct 'Foo' has no field 'a'");
...	@@ -1625,7 +1625,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -1625,7 +1625,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
1625	\\const Foo = extern struct {	1625	\\const Foo = extern struct {
1626	\\ a: i32,	1626	\\ a: i32,
1627	\\};	1627	\\};
1628	\\export fn foo(a: i32) -> &Foo {	1628	\\export fn foo(a: i32) &Foo {
1629	\\ return @fieldParentPtr(Foo, "a", a);	1629	\\ return @fieldParentPtr(Foo, "a", a);
1630	\\}	1630	\\}
1631	, ".tmp_source.zig:5:38: error: expected pointer, found 'i32'");	1631	, ".tmp_source.zig:5:38: error: expected pointer, found 'i32'");
...	@@ -1657,7 +1657,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -1657,7 +1657,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
1657		1657
1658	cases.add("@offsetOf - non struct",	1658	cases.add("@offsetOf - non struct",
1659	\\const Foo = i32;	1659	\\const Foo = i32;
1660	\\export fn foo() -> usize {	1660	\\export fn foo() usize {
1661	\\ return @offsetOf(Foo, "a");	1661	\\ return @offsetOf(Foo, "a");
1662	\\}	1662	\\}
1663	, ".tmp_source.zig:3:22: error: expected struct type, found 'i32'");	1663	, ".tmp_source.zig:3:22: error: expected struct type, found 'i32'");
...	@@ -1666,7 +1666,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -1666,7 +1666,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
1666	\\const Foo = struct {	1666	\\const Foo = struct {
1667	\\ derp: i32,	1667	\\ derp: i32,
1668	\\};	1668	\\};
1669	\\export fn foo() -> usize {	1669	\\export fn foo() usize {
1670	\\ return @offsetOf(Foo, "a");	1670	\\ return @offsetOf(Foo, "a");
1671	\\}	1671	\\}
1672	, ".tmp_source.zig:5:27: error: struct 'Foo' has no field 'a'");	1672	, ".tmp_source.zig:5:27: error: struct 'Foo' has no field 'a'");
...	@@ -1676,21 +1676,21 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -1676,21 +1676,21 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
1676	, "error: no member named 'main' in '");	1676	, "error: no member named 'main' in '");
1677		1677
1678	cases.addExe("private main fn",	1678	cases.addExe("private main fn",
1679	\\fn main() {}	1679	\\fn main() void {}
1680	,	1680	,
1681	"error: 'main' is private",	1681	"error: 'main' is private",
1682	".tmp_source.zig:1:1: note: declared here");	1682	".tmp_source.zig:1:1: note: declared here");
1683		1683
1684	cases.add("setting a section on an extern variable",	1684	cases.add("setting a section on an extern variable",
1685	\\extern var foo: i32 section(".text2");	1685	\\extern var foo: i32 section(".text2");
1686	\\export fn entry() -> i32 {	1686	\\export fn entry() i32 {
1687	\\ return foo;	1687	\\ return foo;
1688	\\}	1688	\\}
1689	,	1689	,
1690	".tmp_source.zig:1:29: error: cannot set section of external variable 'foo'");	1690	".tmp_source.zig:1:29: error: cannot set section of external variable 'foo'");
1691		1691
1692	cases.add("setting a section on a local variable",	1692	cases.add("setting a section on a local variable",
1693	\\export fn entry() -> i32 {	1693	\\export fn entry() i32 {
1694	\\ var foo: i32 section(".text2") = 1234;	1694	\\ var foo: i32 section(".text2") = 1234;
1695	\\ return foo;	1695	\\ return foo;
1696	\\}	1696	\\}
...	@@ -1698,15 +1698,15 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -1698,15 +1698,15 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
1698	".tmp_source.zig:2:26: error: cannot set section of local variable 'foo'");	1698	".tmp_source.zig:2:26: error: cannot set section of local variable 'foo'");
1699		1699
1700	cases.add("setting a section on an extern fn",	1700	cases.add("setting a section on an extern fn",
1701	\\extern fn foo() section(".text2");	1701	\\extern fn foo() section(".text2") void;
1702	\\export fn entry() {	1702	\\export fn entry() void {
1703	\\ foo();	1703	\\ foo();
1704	\\}	1704	\\}
1705	,	1705	,
1706	".tmp_source.zig:1:25: error: cannot set section of external function 'foo'");	1706	".tmp_source.zig:1:25: error: cannot set section of external function 'foo'");
1707		1707
1708	cases.add("returning address of local variable - simple",	1708	cases.add("returning address of local variable - simple",
1709	\\export fn foo() -> &i32 {	1709	\\export fn foo() &i32 {
1710	\\ var a: i32 = undefined;	1710	\\ var a: i32 = undefined;
1711	\\ return &a;	1711	\\ return &a;
1712	\\}	1712	\\}
...	@@ -1714,7 +1714,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -1714,7 +1714,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
1714	".tmp_source.zig:3:13: error: function returns address of local variable");	1714	".tmp_source.zig:3:13: error: function returns address of local variable");
1715		1715
1716	cases.add("returning address of local variable - phi",	1716	cases.add("returning address of local variable - phi",
1717	\\export fn foo(c: bool) -> &i32 {	1717	\\export fn foo(c: bool) &i32 {
1718	\\ var a: i32 = undefined;	1718	\\ var a: i32 = undefined;
1719	\\ var b: i32 = undefined;	1719	\\ var b: i32 = undefined;
1720	\\ return if (c) &a else &b;	1720	\\ return if (c) &a else &b;
...	@@ -1723,13 +1723,13 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -1723,13 +1723,13 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
1723	".tmp_source.zig:4:12: error: function returns address of local variable");	1723	".tmp_source.zig:4:12: error: function returns address of local variable");
1724		1724
1725	cases.add("inner struct member shadowing outer struct member",	1725	cases.add("inner struct member shadowing outer struct member",
1726	\\fn A() -> type {	1726	\\fn A() type {
1727	\\ return struct {	1727	\\ return struct {
1728	\\ b: B(),	1728	\\ b: B(),
1729	\\	1729	\\
1730	\\ const Self = this;	1730	\\ const Self = this;
1731	\\	1731	\\
1732	\\ fn B() -> type {	1732	\\ fn B() type {
1733	\\ return struct {	1733	\\ return struct {
1734	\\ const Self = this;	1734	\\ const Self = this;
1735	\\ };	1735	\\ };
...	@@ -1739,7 +1739,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -1739,7 +1739,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
1739	\\comptime {	1739	\\comptime {
1740	\\ assert(A().B().Self != A().Self);	1740	\\ assert(A().B().Self != A().Self);
1741	\\}	1741	\\}
1742	\\fn assert(ok: bool) {	1742	\\fn assert(ok: bool) void {
1743	\\ if (!ok) unreachable;	1743	\\ if (!ok) unreachable;
1744	\\}	1744	\\}
1745	,	1745	,
...	@@ -1747,87 +1747,87 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -1747,87 +1747,87 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
1747	".tmp_source.zig:5:9: note: previous definition is here");	1747	".tmp_source.zig:5:9: note: previous definition is here");
1748		1748
1749	cases.add("while expected bool, got nullable",	1749	cases.add("while expected bool, got nullable",
1750	\\export fn foo() {	1750	\\export fn foo() void {
1751	\\ while (bar()) {}	1751	\\ while (bar()) {}
1752	\\}	1752	\\}
1753	\\fn bar() -> ?i32 { return 1; }	1753	\\fn bar() ?i32 { return 1; }
1754	,	1754	,
1755	".tmp_source.zig:2:15: error: expected type 'bool', found '?i32'");	1755	".tmp_source.zig:2:15: error: expected type 'bool', found '?i32'");
1756		1756
1757	cases.add("while expected bool, got error union",	1757	cases.add("while expected bool, got error union",
1758	\\export fn foo() {	1758	\\export fn foo() void {
1759	\\ while (bar()) {}	1759	\\ while (bar()) {}
1760	\\}	1760	\\}
1761	\\fn bar() -> %i32 { return 1; }	1761	\\fn bar() %i32 { return 1; }
1762	,	1762	,
1763	".tmp_source.zig:2:15: error: expected type 'bool', found '%i32'");	1763	".tmp_source.zig:2:15: error: expected type 'bool', found '%i32'");
1764		1764
1765	cases.add("while expected nullable, got bool",	1765	cases.add("while expected nullable, got bool",
1766	\\export fn foo() {	1766	\\export fn foo() void {
1767	\\ while (bar()) \|x\| {}	1767	\\ while (bar()) \|x\| {}
1768	\\}	1768	\\}
1769	\\fn bar() -> bool { return true; }	1769	\\fn bar() bool { return true; }
1770	,	1770	,
1771	".tmp_source.zig:2:15: error: expected nullable type, found 'bool'");	1771	".tmp_source.zig:2:15: error: expected nullable type, found 'bool'");
1772		1772
1773	cases.add("while expected nullable, got error union",	1773	cases.add("while expected nullable, got error union",
1774	\\export fn foo() {	1774	\\export fn foo() void {
1775	\\ while (bar()) \|x\| {}	1775	\\ while (bar()) \|x\| {}
1776	\\}	1776	\\}
1777	\\fn bar() -> %i32 { return 1; }	1777	\\fn bar() %i32 { return 1; }
1778	,	1778	,
1779	".tmp_source.zig:2:15: error: expected nullable type, found '%i32'");	1779	".tmp_source.zig:2:15: error: expected nullable type, found '%i32'");
1780		1780
1781	cases.add("while expected error union, got bool",	1781	cases.add("while expected error union, got bool",
1782	\\export fn foo() {	1782	\\export fn foo() void {
1783	\\ while (bar()) \|x\| {} else \|err\| {}	1783	\\ while (bar()) \|x\| {} else \|err\| {}
1784	\\}	1784	\\}
1785	\\fn bar() -> bool { return true; }	1785	\\fn bar() bool { return true; }
1786	,	1786	,
1787	".tmp_source.zig:2:15: error: expected error union type, found 'bool'");	1787	".tmp_source.zig:2:15: error: expected error union type, found 'bool'");
1788		1788
1789	cases.add("while expected error union, got nullable",	1789	cases.add("while expected error union, got nullable",
1790	\\export fn foo() {	1790	\\export fn foo() void {
1791	\\ while (bar()) \|x\| {} else \|err\| {}	1791	\\ while (bar()) \|x\| {} else \|err\| {}
1792	\\}	1792	\\}
1793	\\fn bar() -> ?i32 { return 1; }	1793	\\fn bar() ?i32 { return 1; }
1794	,	1794	,
1795	".tmp_source.zig:2:15: error: expected error union type, found '?i32'");	1795	".tmp_source.zig:2:15: error: expected error union type, found '?i32'");
1796		1796
1797	cases.add("inline fn calls itself indirectly",	1797	cases.add("inline fn calls itself indirectly",
1798	\\export fn foo() {	1798	\\export fn foo() void {
1799	\\ bar();	1799	\\ bar();
1800	\\}	1800	\\}
1801	\\inline fn bar() {	1801	\\inline fn bar() void {
1802	\\ baz();	1802	\\ baz();
1803	\\ quux();	1803	\\ quux();
1804	\\}	1804	\\}
1805	\\inline fn baz() {	1805	\\inline fn baz() void {
1806	\\ bar();	1806	\\ bar();
1807	\\ quux();	1807	\\ quux();
1808	\\}	1808	\\}
1809	\\extern fn quux();	1809	\\extern fn quux() void;
1810	,	1810	,
1811	".tmp_source.zig:4:8: error: unable to inline function");	1811	".tmp_source.zig:4:8: error: unable to inline function");
1812		1812
1813	cases.add("save reference to inline function",	1813	cases.add("save reference to inline function",
1814	\\export fn foo() {	1814	\\export fn foo() void {
1815	\\ quux(@ptrToInt(bar));	1815	\\ quux(@ptrToInt(bar));
1816	\\}	1816	\\}
1817	\\inline fn bar() { }	1817	\\inline fn bar() void { }
1818	\\extern fn quux(usize);	1818	\\extern fn quux(usize) void;
1819	,	1819	,
1820	".tmp_source.zig:4:8: error: unable to inline function");	1820	".tmp_source.zig:4:8: error: unable to inline function");
1821		1821
1822	cases.add("signed integer division",	1822	cases.add("signed integer division",
1823	\\export fn foo(a: i32, b: i32) -> i32 {	1823	\\export fn foo(a: i32, b: i32) i32 {
1824	\\ return a / b;	1824	\\ return a / b;
1825	\\}	1825	\\}
1826	,	1826	,
1827	".tmp_source.zig:2:14: error: division with 'i32' and 'i32': signed integers must use @divTrunc, @divFloor, or @divExact");	1827	".tmp_source.zig:2:14: error: division with 'i32' and 'i32': signed integers must use @divTrunc, @divFloor, or @divExact");
1828		1828
1829	cases.add("signed integer remainder division",	1829	cases.add("signed integer remainder division",
1830	\\export fn foo(a: i32, b: i32) -> i32 {	1830	\\export fn foo(a: i32, b: i32) i32 {
1831	\\ return a % b;	1831	\\ return a % b;
1832	\\}	1832	\\}
1833	,	1833	,
...	@@ -1868,7 +1868,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -1868,7 +1868,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
1868	".tmp_source.zig:3:20: error: cast from 'u16' to 'u8' truncates bits");	1868	".tmp_source.zig:3:20: error: cast from 'u16' to 'u8' truncates bits");
1869		1869
1870	cases.add("@setRuntimeSafety twice for same scope",	1870	cases.add("@setRuntimeSafety twice for same scope",
1871	\\export fn foo() {	1871	\\export fn foo() void {
1872	\\ @setRuntimeSafety(false);	1872	\\ @setRuntimeSafety(false);
1873	\\ @setRuntimeSafety(false);	1873	\\ @setRuntimeSafety(false);
1874	\\}	1874	\\}
...	@@ -1877,7 +1877,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -1877,7 +1877,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
1877	".tmp_source.zig:2:5: note: first set here");	1877	".tmp_source.zig:2:5: note: first set here");
1878		1878
1879	cases.add("@setFloatMode twice for same scope",	1879	cases.add("@setFloatMode twice for same scope",
1880	\\export fn foo() {	1880	\\export fn foo() void {
1881	\\ @setFloatMode(this, @import("builtin").FloatMode.Optimized);	1881	\\ @setFloatMode(this, @import("builtin").FloatMode.Optimized);
1882	\\ @setFloatMode(this, @import("builtin").FloatMode.Optimized);	1882	\\ @setFloatMode(this, @import("builtin").FloatMode.Optimized);
1883	\\}	1883	\\}
...	@@ -1886,14 +1886,14 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -1886,14 +1886,14 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
1886	".tmp_source.zig:2:5: note: first set here");	1886	".tmp_source.zig:2:5: note: first set here");
1887		1887
1888	cases.add("array access of type",	1888	cases.add("array access of type",
1889	\\export fn foo() {	1889	\\export fn foo() void {
1890	\\ var b: u8[40] = undefined;	1890	\\ var b: u8[40] = undefined;
1891	\\}	1891	\\}
1892	,	1892	,
1893	".tmp_source.zig:2:14: error: array access of non-array type 'type'");	1893	".tmp_source.zig:2:14: error: array access of non-array type 'type'");
1894		1894
1895	cases.add("cannot break out of defer expression",	1895	cases.add("cannot break out of defer expression",
1896	\\export fn foo() {	1896	\\export fn foo() void {
1897	\\ while (true) {	1897	\\ while (true) {
1898	\\ defer {	1898	\\ defer {
1899	\\ break;	1899	\\ break;
...	@@ -1904,7 +1904,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -1904,7 +1904,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
1904	".tmp_source.zig:4:13: error: cannot break out of defer expression");	1904	".tmp_source.zig:4:13: error: cannot break out of defer expression");
1905		1905
1906	cases.add("cannot continue out of defer expression",	1906	cases.add("cannot continue out of defer expression",
1907	\\export fn foo() {	1907	\\export fn foo() void {
1908	\\ while (true) {	1908	\\ while (true) {
1909	\\ defer {	1909	\\ defer {
1910	\\ continue;	1910	\\ continue;
...	@@ -1915,24 +1915,24 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -1915,24 +1915,24 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
1915	".tmp_source.zig:4:13: error: cannot continue out of defer expression");	1915	".tmp_source.zig:4:13: error: cannot continue out of defer expression");
1916		1916
1917	cases.add("calling a var args function only known at runtime",	1917	cases.add("calling a var args function only known at runtime",
1918	\\var foos = []fn(...) { foo1, foo2 };	1918	\\var foos = []fn(...) void { foo1, foo2 };
1919	\\	1919	\\
1920	\\fn foo1(args: ...) {}	1920	\\fn foo1(args: ...) void {}
1921	\\fn foo2(args: ...) {}	1921	\\fn foo2(args: ...) void {}
1922	\\	1922	\\
1923	\\pub fn main() -> %void {	1923	\\pub fn main() %void {
1924	\\ foos[0]();	1924	\\ foos[0]();
1925	\\}	1925	\\}
1926	,	1926	,
1927	".tmp_source.zig:7:9: error: calling a generic function requires compile-time known function value");	1927	".tmp_source.zig:7:9: error: calling a generic function requires compile-time known function value");
1928		1928
1929	cases.add("calling a generic function only known at runtime",	1929	cases.add("calling a generic function only known at runtime",
1930	\\var foos = []fn(var) { foo1, foo2 };	1930	\\var foos = []fn(var) void { foo1, foo2 };
1931	\\	1931	\\
1932	\\fn foo1(arg: var) {}	1932	\\fn foo1(arg: var) void {}
1933	\\fn foo2(arg: var) {}	1933	\\fn foo2(arg: var) void {}
1934	\\	1934	\\
1935	\\pub fn main() -> %void {	1935	\\pub fn main() %void {
1936	\\ foos[0](true);	1936	\\ foos[0](true);
1937	\\}	1937	\\}
1938	,	1938	,
...	@@ -1944,7 +1944,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -1944,7 +1944,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
1944	\\const bar = baz + foo;	1944	\\const bar = baz + foo;
1945	\\const baz = 1;	1945	\\const baz = 1;
1946	\\	1946	\\
1947	\\export fn entry() -> i32 {	1947	\\export fn entry() i32 {
1948	\\ return bar;	1948	\\ return bar;
1949	\\}	1949	\\}
1950	,	1950	,
...	@@ -1959,7 +1959,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -1959,7 +1959,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
1959	\\	1959	\\
1960	\\var foo: Foo = undefined;	1960	\\var foo: Foo = undefined;
1961	\\	1961	\\
1962	\\export fn entry() -> usize {	1962	\\export fn entry() usize {
1963	\\ return @sizeOf(@typeOf(foo.x));	1963	\\ return @sizeOf(@typeOf(foo.x));
1964	\\}	1964	\\}
1965	,	1965	,
...	@@ -1980,14 +1980,14 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -1980,14 +1980,14 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
1980	".tmp_source.zig:2:15: error: float literal out of range of any type");	1980	".tmp_source.zig:2:15: error: float literal out of range of any type");
1981		1981
1982	cases.add("explicit cast float literal to integer when there is a fraction component",	1982	cases.add("explicit cast float literal to integer when there is a fraction component",
1983	\\export fn entry() -> i32 {	1983	\\export fn entry() i32 {
1984	\\ return i32(12.34);	1984	\\ return i32(12.34);
1985	\\}	1985	\\}
1986	,	1986	,
1987	".tmp_source.zig:2:16: error: fractional component prevents float value 12.340000 from being casted to type 'i32'");	1987	".tmp_source.zig:2:16: error: fractional component prevents float value 12.340000 from being casted to type 'i32'");
1988		1988
1989	cases.add("non pointer given to @ptrToInt",	1989	cases.add("non pointer given to @ptrToInt",
1990	\\export fn entry(x: i32) -> usize {	1990	\\export fn entry(x: i32) usize {
1991	\\ return @ptrToInt(x);	1991	\\ return @ptrToInt(x);
1992	\\}	1992	\\}
1993	,	1993	,
...	@@ -2008,14 +2008,14 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -2008,14 +2008,14 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
2008	".tmp_source.zig:2:15: error: exact shift shifted out 1 bits");	2008	".tmp_source.zig:2:15: error: exact shift shifted out 1 bits");
2009		2009
2010	cases.add("shifting without int type or comptime known",	2010	cases.add("shifting without int type or comptime known",
2011	\\export fn entry(x: u8) -> u8 {	2011	\\export fn entry(x: u8) u8 {
2012	\\ return 0x11 << x;	2012	\\ return 0x11 << x;
2013	\\}	2013	\\}
2014	,	2014	,
2015	".tmp_source.zig:2:17: error: LHS of shift must be an integer type, or RHS must be compile-time known");	2015	".tmp_source.zig:2:17: error: LHS of shift must be an integer type, or RHS must be compile-time known");
2016		2016
2017	cases.add("shifting RHS is log2 of LHS int bit width",	2017	cases.add("shifting RHS is log2 of LHS int bit width",
2018	\\export fn entry(x: u8, y: u8) -> u8 {	2018	\\export fn entry(x: u8, y: u8) u8 {
2019	\\ return x << y;	2019	\\ return x << y;
2020	\\}	2020	\\}
2021	,	2021	,
...	@@ -2023,7 +2023,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -2023,7 +2023,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
2023		2023
2024	cases.add("globally shadowing a primitive type",	2024	cases.add("globally shadowing a primitive type",
2025	\\const u16 = @intType(false, 8);	2025	\\const u16 = @intType(false, 8);
2026	\\export fn entry() {	2026	\\export fn entry() void {
2027	\\ const a: u16 = 300;	2027	\\ const a: u16 = 300;
2028	\\}	2028	\\}
2029	,	2029	,
...	@@ -2035,12 +2035,12 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -2035,12 +2035,12 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
2035	\\ b: u32,	2035	\\ b: u32,
2036	\\};	2036	\\};
2037	\\	2037	\\
2038	\\export fn entry() {	2038	\\export fn entry() void {
2039	\\ var foo = Foo { .a = 1, .b = 10 };	2039	\\ var foo = Foo { .a = 1, .b = 10 };
2040	\\ bar(&foo.b);	2040	\\ bar(&foo.b);
2041	\\}	2041	\\}
2042	\\	2042	\\
2043	\\fn bar(x: &u32) {	2043	\\fn bar(x: &u32) void {
2044	\\ *x += 1;	2044	\\ *x += 1;
2045	\\}	2045	\\}
2046	,	2046	,
...	@@ -2052,20 +2052,20 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -2052,20 +2052,20 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
2052	\\ b: u32,	2052	\\ b: u32,
2053	\\};	2053	\\};
2054	\\	2054	\\
2055	\\export fn entry() {	2055	\\export fn entry() void {
2056	\\ var foo = Foo { .a = 1, .b = 10 };	2056	\\ var foo = Foo { .a = 1, .b = 10 };
2057	\\ foo.b += 1;	2057	\\ foo.b += 1;
2058	\\ bar((&foo.b)[0..1]);	2058	\\ bar((&foo.b)[0..1]);
2059	\\}	2059	\\}
2060	\\	2060	\\
2061	\\fn bar(x: []u32) {	2061	\\fn bar(x: []u32) void {
2062	\\ x[0] += 1;	2062	\\ x[0] += 1;
2063	\\}	2063	\\}
2064	,	2064	,
2065	".tmp_source.zig:9:17: error: expected type '[]u32', found '[]align(1) u32'");	2065	".tmp_source.zig:9:17: error: expected type '[]u32', found '[]align(1) u32'");
2066		2066
2067	cases.add("increase pointer alignment in @ptrCast",	2067	cases.add("increase pointer alignment in @ptrCast",
2068	\\export fn entry() -> u32 {	2068	\\export fn entry() u32 {
2069	\\ var bytes: [4]u8 = []u8{0x01, 0x02, 0x03, 0x04};	2069	\\ var bytes: [4]u8 = []u8{0x01, 0x02, 0x03, 0x04};
2070	\\ const ptr = @ptrCast(&u32, &bytes[0]);	2070	\\ const ptr = @ptrCast(&u32, &bytes[0]);
2071	\\ return *ptr;	2071	\\ return *ptr;
...	@@ -2076,7 +2076,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -2076,7 +2076,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
2076	".tmp_source.zig:3:27: note: '&u32' has alignment 4");	2076	".tmp_source.zig:3:27: note: '&u32' has alignment 4");
2077		2077
2078	cases.add("increase pointer alignment in slice resize",	2078	cases.add("increase pointer alignment in slice resize",
2079	\\export fn entry() -> u32 {	2079	\\export fn entry() u32 {
2080	\\ var bytes = []u8{0x01, 0x02, 0x03, 0x04};	2080	\\ var bytes = []u8{0x01, 0x02, 0x03, 0x04};
2081	\\ return ([]u32)(bytes[0..])[0];	2081	\\ return ([]u32)(bytes[0..])[0];
2082	\\}	2082	\\}
...	@@ -2086,26 +2086,26 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -2086,26 +2086,26 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
2086	".tmp_source.zig:3:19: note: '[]u32' has alignment 4");	2086	".tmp_source.zig:3:19: note: '[]u32' has alignment 4");
2087		2087
2088	cases.add("@alignCast expects pointer or slice",	2088	cases.add("@alignCast expects pointer or slice",
2089	\\export fn entry() {	2089	\\export fn entry() void {
2090	\\ @alignCast(4, u32(3));	2090	\\ @alignCast(4, u32(3));
2091	\\}	2091	\\}
2092	,	2092	,
2093	".tmp_source.zig:2:22: error: expected pointer or slice, found 'u32'");	2093	".tmp_source.zig:2:22: error: expected pointer or slice, found 'u32'");
2094		2094
2095	cases.add("passing an under-aligned function pointer",	2095	cases.add("passing an under-aligned function pointer",
2096	\\export fn entry() {	2096	\\export fn entry() void {
2097	\\ testImplicitlyDecreaseFnAlign(alignedSmall, 1234);	2097	\\ testImplicitlyDecreaseFnAlign(alignedSmall, 1234);
2098	\\}	2098	\\}
2099	\\fn testImplicitlyDecreaseFnAlign(ptr: fn () align(8) -> i32, answer: i32) {	2099	\\fn testImplicitlyDecreaseFnAlign(ptr: fn () align(8) i32, answer: i32) void {
2100	\\ if (ptr() != answer) unreachable;	2100	\\ if (ptr() != answer) unreachable;
2101	\\}	2101	\\}
2102	\\fn alignedSmall() align(4) -> i32 { return 1234; }	2102	\\fn alignedSmall() align(4) i32 { return 1234; }
2103	,	2103	,
2104	".tmp_source.zig:2:35: error: expected type 'fn() align(8) -> i32', found 'fn() align(4) -> i32'");	2104	".tmp_source.zig:2:35: error: expected type 'fn() align(8) i32', found 'fn() align(4) i32'");
2105		2105
2106	cases.add("passing a not-aligned-enough pointer to cmpxchg",	2106	cases.add("passing a not-aligned-enough pointer to cmpxchg",
2107	\\const AtomicOrder = @import("builtin").AtomicOrder;	2107	\\const AtomicOrder = @import("builtin").AtomicOrder;
2108	\\export fn entry() -> bool {	2108	\\export fn entry() bool {
2109	\\ var x: i32 align(1) = 1234;	2109	\\ var x: i32 align(1) = 1234;
2110	\\ while (!@cmpxchg(&x, 1234, 5678, AtomicOrder.SeqCst, AtomicOrder.SeqCst)) {}	2110	\\ while (!@cmpxchg(&x, 1234, 5678, AtomicOrder.SeqCst, AtomicOrder.SeqCst)) {}
2111	\\ return x == 5678;	2111	\\ return x == 5678;
...	@@ -2124,7 +2124,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -2124,7 +2124,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
2124	\\comptime {	2124	\\comptime {
2125	\\ foo();	2125	\\ foo();
2126	\\}	2126	\\}
2127	\\fn foo() {	2127	\\fn foo() void {
2128	\\ @setEvalBranchQuota(1001);	2128	\\ @setEvalBranchQuota(1001);
2129	\\}	2129	\\}
2130	,	2130	,
...	@@ -2134,8 +2134,8 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -2134,8 +2134,8 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
2134		2134
2135	cases.add("wrong pointer implicitly casted to pointer to @OpaqueType()",	2135	cases.add("wrong pointer implicitly casted to pointer to @OpaqueType()",
2136	\\const Derp = @OpaqueType();	2136	\\const Derp = @OpaqueType();
2137	\\extern fn bar(d: &Derp);	2137	\\extern fn bar(d: &Derp) void;
2138	\\export fn foo() {	2138	\\export fn foo() void {
2139	\\ const x = u8(1);	2139	\\ const x = u8(1);
2140	\\ bar(@ptrCast(&c_void, &x));	2140	\\ bar(@ptrCast(&c_void, &x));
2141	\\}	2141	\\}
...	@@ -2145,7 +2145,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -2145,7 +2145,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
2145	cases.add("non-const variables of things that require const variables",	2145	cases.add("non-const variables of things that require const variables",
2146	\\const Opaque = @OpaqueType();	2146	\\const Opaque = @OpaqueType();
2147	\\	2147	\\
2148	\\export fn entry(opaque: &Opaque) {	2148	\\export fn entry(opaque: &Opaque) void {
2149	\\ var m2 = &2;	2149	\\ var m2 = &2;
2150	\\ const y: u32 = *m2;	2150	\\ const y: u32 = *m2;
2151	\\	2151	\\
...	@@ -2163,7 +2163,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -2163,7 +2163,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
2163	\\}	2163	\\}
2164	\\	2164	\\
2165	\\const Foo = struct {	2165	\\const Foo = struct {
2166	\\ fn bar(self: &const Foo) {}	2166	\\ fn bar(self: &const Foo) void {}
2167	\\};	2167	\\};
2168	,	2168	,
2169	".tmp_source.zig:4:4: error: variable of type '&const (integer literal)' must be const or comptime",	2169	".tmp_source.zig:4:4: error: variable of type '&const (integer literal)' must be const or comptime",
...	@@ -2175,11 +2175,11 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -2175,11 +2175,11 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
2175	".tmp_source.zig:12:4: error: variable of type 'Opaque' must be const or comptime",	2175	".tmp_source.zig:12:4: error: variable of type 'Opaque' must be const or comptime",
2176	".tmp_source.zig:13:4: error: variable of type 'type' must be const or comptime",	2176	".tmp_source.zig:13:4: error: variable of type 'type' must be const or comptime",
2177	".tmp_source.zig:14:4: error: variable of type '(namespace)' must be const or comptime",	2177	".tmp_source.zig:14:4: error: variable of type '(namespace)' must be const or comptime",
2178	".tmp_source.zig:15:4: error: variable of type '(bound fn(&const Foo))' must be const or comptime",	2178	".tmp_source.zig:15:4: error: variable of type '(bound fn(&const Foo) void)' must be const or comptime",
2179	".tmp_source.zig:17:4: error: unreachable code");	2179	".tmp_source.zig:17:4: error: unreachable code");
2180		2180
2181	cases.add("wrong types given to atomic order args in cmpxchg",	2181	cases.add("wrong types given to atomic order args in cmpxchg",
2182	\\export fn entry() {	2182	\\export fn entry() void {
2183	\\ var x: i32 = 1234;	2183	\\ var x: i32 = 1234;
2184	\\ while (!@cmpxchg(&x, 1234, 5678, u32(1234), u32(1234))) {}	2184	\\ while (!@cmpxchg(&x, 1234, 5678, u32(1234), u32(1234))) {}
2185	\\}	2185	\\}
...	@@ -2187,7 +2187,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -2187,7 +2187,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
2187	".tmp_source.zig:3:41: error: expected type 'AtomicOrder', found 'u32'");	2187	".tmp_source.zig:3:41: error: expected type 'AtomicOrder', found 'u32'");
2188		2188
2189	cases.add("wrong types given to @export",	2189	cases.add("wrong types given to @export",
2190	\\extern fn entry() { }	2190	\\extern fn entry() void { }
2191	\\comptime {	2191	\\comptime {
2192	\\ @export("entry", entry, u32(1234));	2192	\\ @export("entry", entry, u32(1234));
2193	\\}	2193	\\}
...	@@ -2212,7 +2212,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -2212,7 +2212,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
2212	\\ },	2212	\\ },
2213	\\};	2213	\\};
2214	\\	2214	\\
2215	\\export fn entry() {	2215	\\export fn entry() void {
2216	\\ const a = MdNode.Header {	2216	\\ const a = MdNode.Header {
2217	\\ .text = MdText.init(&std.debug.global_allocator),	2217	\\ .text = MdText.init(&std.debug.global_allocator),
2218	\\ .weight = HeaderWeight.H1,	2218	\\ .weight = HeaderWeight.H1,
...	@@ -2229,24 +2229,24 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -2229,24 +2229,24 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
2229	".tmp_source.zig:2:5: error: @setAlignStack outside function");	2229	".tmp_source.zig:2:5: error: @setAlignStack outside function");
2230		2230
2231	cases.add("@setAlignStack in naked function",	2231	cases.add("@setAlignStack in naked function",
2232	\\export nakedcc fn entry() {	2232	\\export nakedcc fn entry() void {
2233	\\ @setAlignStack(16);	2233	\\ @setAlignStack(16);
2234	\\}	2234	\\}
2235	,	2235	,
2236	".tmp_source.zig:2:5: error: @setAlignStack in naked function");	2236	".tmp_source.zig:2:5: error: @setAlignStack in naked function");
2237		2237
2238	cases.add("@setAlignStack in inline function",	2238	cases.add("@setAlignStack in inline function",
2239	\\export fn entry() {	2239	\\export fn entry() void {
2240	\\ foo();	2240	\\ foo();
2241	\\}	2241	\\}
2242	\\inline fn foo() {	2242	\\inline fn foo() void {
2243	\\ @setAlignStack(16);	2243	\\ @setAlignStack(16);
2244	\\}	2244	\\}
2245	,	2245	,
2246	".tmp_source.zig:5:5: error: @setAlignStack in inline function");	2246	".tmp_source.zig:5:5: error: @setAlignStack in inline function");
2247		2247
2248	cases.add("@setAlignStack set twice",	2248	cases.add("@setAlignStack set twice",
2249	\\export fn entry() {	2249	\\export fn entry() void {
2250	\\ @setAlignStack(16);	2250	\\ @setAlignStack(16);
2251	\\ @setAlignStack(16);	2251	\\ @setAlignStack(16);
2252	\\}	2252	\\}
...	@@ -2255,7 +2255,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -2255,7 +2255,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
2255	".tmp_source.zig:2:5: note: first set here");	2255	".tmp_source.zig:2:5: note: first set here");
2256		2256
2257	cases.add("@setAlignStack too big",	2257	cases.add("@setAlignStack too big",
2258	\\export fn entry() {	2258	\\export fn entry() void {
2259	\\ @setAlignStack(511 + 1);	2259	\\ @setAlignStack(511 + 1);
2260	\\}	2260	\\}
2261	,	2261	,
...	@@ -2264,14 +2264,14 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -2264,14 +2264,14 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
2264	cases.add("storing runtime value in compile time variable then using it",	2264	cases.add("storing runtime value in compile time variable then using it",
2265	\\const Mode = @import("builtin").Mode;	2265	\\const Mode = @import("builtin").Mode;
2266	\\	2266	\\
2267	\\fn Free(comptime filename: []const u8) -> TestCase {	2267	\\fn Free(comptime filename: []const u8) TestCase {
2268	\\ return TestCase {	2268	\\ return TestCase {
2269	\\ .filename = filename,	2269	\\ .filename = filename,
2270	\\ .problem_type = ProblemType.Free,	2270	\\ .problem_type = ProblemType.Free,
2271	\\ };	2271	\\ };
2272	\\}	2272	\\}
2273	\\	2273	\\
2274	\\fn LibC(comptime filename: []const u8) -> TestCase {	2274	\\fn LibC(comptime filename: []const u8) TestCase {
2275	\\ return TestCase {	2275	\\ return TestCase {
2276	\\ .filename = filename,	2276	\\ .filename = filename,
2277	\\ .problem_type = ProblemType.LinkLibC,	2277	\\ .problem_type = ProblemType.LinkLibC,
...	@@ -2288,7 +2288,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -2288,7 +2288,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
2288	\\ LinkLibC,	2288	\\ LinkLibC,
2289	\\};	2289	\\};
2290	\\	2290	\\
2291	\\export fn entry() {	2291	\\export fn entry() void {
2292	\\ const tests = []TestCase {	2292	\\ const tests = []TestCase {
2293	\\ Free("001"),	2293	\\ Free("001"),
2294	\\ Free("002"),	2294	\\ Free("002"),
...	@@ -2309,34 +2309,34 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -2309,34 +2309,34 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
2309	cases.add("field access of opaque type",	2309	cases.add("field access of opaque type",
2310	\\const MyType = @OpaqueType();	2310	\\const MyType = @OpaqueType();
2311	\\	2311	\\
2312	\\export fn entry() -> bool {	2312	\\export fn entry() bool {
2313	\\ var x: i32 = 1;	2313	\\ var x: i32 = 1;
2314	\\ return bar(@ptrCast(&MyType, &x));	2314	\\ return bar(@ptrCast(&MyType, &x));
2315	\\}	2315	\\}
2316	\\	2316	\\
2317	\\fn bar(x: &MyType) -> bool {	2317	\\fn bar(x: &MyType) bool {
2318	\\ return x.blah;	2318	\\ return x.blah;
2319	\\}	2319	\\}
2320	,	2320	,
2321	".tmp_source.zig:9:13: error: type '&MyType' does not support field access");	2321	".tmp_source.zig:9:13: error: type '&MyType' does not support field access");
2322		2322
2323	cases.add("carriage return special case",	2323	cases.add("carriage return special case",
2324	"fn test() -> bool {\r\n" ++	2324	"fn test() bool {\r\n" ++
2325	" true\r\n" ++	2325	" true\r\n" ++
2326	"}\r\n"	2326	"}\r\n"
2327	,	2327	,
2328	".tmp_source.zig:1:20: error: invalid carriage return, only '\\n' line endings are supported");	2328	".tmp_source.zig:1:17: error: invalid carriage return, only '\\n' line endings are supported");
2329		2329
2330	cases.add("non-printable invalid character",	2330	cases.add("non-printable invalid character",
2331	"\xff\xfe" ++	2331	"\xff\xfe" ++
2332	\\fn test() -> bool {\r	2332	\\fn test() bool {\r
2333	\\ true\r	2333	\\ true\r
2334	\\}	2334	\\}
2335	,	2335	,
2336	".tmp_source.zig:1:1: error: invalid character: '\\xff'");	2336	".tmp_source.zig:1:1: error: invalid character: '\\xff'");
2337		2337
2338	cases.add("non-printable invalid character with escape alternative",	2338	cases.add("non-printable invalid character with escape alternative",
2339	"fn test() -> bool {\n" ++	2339	"fn test() bool {\n" ++
2340	"\ttrue\n" ++	2340	"\ttrue\n" ++
2341	"}\n"	2341	"}\n"
2342	,	2342	,
...	@@ -2353,9 +2353,9 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -2353,9 +2353,9 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
2353	\\comptime {	2353	\\comptime {
2354	\\ _ = @ArgType(@typeOf(add), 2);	2354	\\ _ = @ArgType(@typeOf(add), 2);
2355	\\}	2355	\\}
2356	\\fn add(a: i32, b: i32) -> i32 { return a + b; }	2356	\\fn add(a: i32, b: i32) i32 { return a + b; }
2357	,	2357	,
2358	".tmp_source.zig:2:32: error: arg index 2 out of bounds; 'fn(i32, i32) -> i32' has 2 arguments");	2358	".tmp_source.zig:2:32: error: arg index 2 out of bounds; 'fn(i32, i32) i32' has 2 arguments");
2359		2359
2360	cases.add("@memberType on unsupported type",	2360	cases.add("@memberType on unsupported type",
2361	\\comptime {	2361	\\comptime {
...	@@ -2420,17 +2420,17 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -2420,17 +2420,17 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
2420	".tmp_source.zig:2:26: error: member index 1 out of bounds; 'Foo' has 1 members");	2420	".tmp_source.zig:2:26: error: member index 1 out of bounds; 'Foo' has 1 members");
2421		2421
2422	cases.add("calling var args extern function, passing array instead of pointer",	2422	cases.add("calling var args extern function, passing array instead of pointer",
2423	\\export fn entry() {	2423	\\export fn entry() void {
2424	\\ foo("hello");	2424	\\ foo("hello");
2425	\\}	2425	\\}
2426	\\pub extern fn foo(format: &const u8, ...);	2426	\\pub extern fn foo(format: &const u8, ...) void;
2427	,	2427	,
2428	".tmp_source.zig:2:9: error: expected type '&const u8', found '[5]u8'");	2428	".tmp_source.zig:2:9: error: expected type '&const u8', found '[5]u8'");
2429		2429
2430	cases.add("constant inside comptime function has compile error",	2430	cases.add("constant inside comptime function has compile error",
2431	\\const ContextAllocator = MemoryPool(usize);	2431	\\const ContextAllocator = MemoryPool(usize);
2432	\\	2432	\\
2433	\\pub fn MemoryPool(comptime T: type) -> type {	2433	\\pub fn MemoryPool(comptime T: type) type {
2434	\\ const free_list_t = @compileError("aoeu");	2434	\\ const free_list_t = @compileError("aoeu");
2435	\\	2435	\\
2436	\\ return struct {	2436	\\ return struct {
...	@@ -2438,7 +2438,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -2438,7 +2438,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
2438	\\ };	2438	\\ };
2439	\\}	2439	\\}
2440	\\	2440	\\
2441	\\export fn entry() {	2441	\\export fn entry() void {
2442	\\ var allocator: ContextAllocator = undefined;	2442	\\ var allocator: ContextAllocator = undefined;
2443	\\}	2443	\\}
2444	,	2444	,
...	@@ -2455,7 +2455,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -2455,7 +2455,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
2455	\\ Five,	2455	\\ Five,
2456	\\};	2456	\\};
2457	\\	2457	\\
2458	\\export fn entry() {	2458	\\export fn entry() void {
2459	\\ var x = Small.One;	2459	\\ var x = Small.One;
2460	\\}	2460	\\}
2461	,	2461	,
...	@@ -2468,7 +2468,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -2468,7 +2468,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
2468	\\ Three,	2468	\\ Three,
2469	\\};	2469	\\};
2470	\\	2470	\\
2471	\\export fn entry() {	2471	\\export fn entry() void {
2472	\\ var x = Small.One;	2472	\\ var x = Small.One;
2473	\\}	2473	\\}
2474	,	2474	,
...	@@ -2482,7 +2482,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -2482,7 +2482,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
2482	\\ Four,	2482	\\ Four,
2483	\\};	2483	\\};
2484	\\	2484	\\
2485	\\export fn entry() {	2485	\\export fn entry() void {
2486	\\ var x: u2 = Small.Two;	2486	\\ var x: u2 = Small.Two;
2487	\\}	2487	\\}
2488	,	2488	,
...	@@ -2496,7 +2496,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -2496,7 +2496,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
2496	\\ Four,	2496	\\ Four,
2497	\\};	2497	\\};
2498	\\	2498	\\
2499	\\export fn entry() {	2499	\\export fn entry() void {
2500	\\ var x = u3(Small.Two);	2500	\\ var x = u3(Small.Two);
2501	\\}	2501	\\}
2502	,	2502	,
...	@@ -2510,7 +2510,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -2510,7 +2510,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
2510	\\ Four,	2510	\\ Four,
2511	\\};	2511	\\};
2512	\\	2512	\\
2513	\\export fn entry() {	2513	\\export fn entry() void {
2514	\\ var y = u3(3);	2514	\\ var y = u3(3);
2515	\\ var x = Small(y);	2515	\\ var x = Small(y);
2516	\\}	2516	\\}
...	@@ -2525,7 +2525,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -2525,7 +2525,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
2525	\\ Four,	2525	\\ Four,
2526	\\};	2526	\\};
2527	\\	2527	\\
2528	\\export fn entry() {	2528	\\export fn entry() void {
2529	\\ var y = Small.Two;	2529	\\ var y = Small.Two;
2530	\\}	2530	\\}
2531	,	2531	,
...	@@ -2535,7 +2535,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -2535,7 +2535,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
2535	\\const MultipleChoice = struct {	2535	\\const MultipleChoice = struct {
2536	\\ A: i32 = 20,	2536	\\ A: i32 = 20,
2537	\\};	2537	\\};
2538	\\export fn entry() {	2538	\\export fn entry() void {
2539	\\ var x: MultipleChoice = undefined;	2539	\\ var x: MultipleChoice = undefined;
2540	\\}	2540	\\}
2541	,	2541	,
...	@@ -2545,7 +2545,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -2545,7 +2545,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
2545	\\const MultipleChoice = union {	2545	\\const MultipleChoice = union {
2546	\\ A: i32 = 20,	2546	\\ A: i32 = 20,
2547	\\};	2547	\\};
2548	\\export fn entry() {	2548	\\export fn entry() void {
2549	\\ var x: MultipleChoice = undefined;	2549	\\ var x: MultipleChoice = undefined;
2550	\\}	2550	\\}
2551	,	2551	,
...	@@ -2554,7 +2554,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -2554,7 +2554,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
2554		2554
2555	cases.add("enum with 0 fields",	2555	cases.add("enum with 0 fields",
2556	\\const Foo = enum {};	2556	\\const Foo = enum {};
2557	\\export fn entry() -> usize {	2557	\\export fn entry() usize {
2558	\\ return @sizeOf(Foo);	2558	\\ return @sizeOf(Foo);
2559	\\}	2559	\\}
2560	,	2560	,
...	@@ -2562,7 +2562,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -2562,7 +2562,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
2562		2562
2563	cases.add("union with 0 fields",	2563	cases.add("union with 0 fields",
2564	\\const Foo = union {};	2564	\\const Foo = union {};
2565	\\export fn entry() -> usize {	2565	\\export fn entry() usize {
2566	\\ return @sizeOf(Foo);	2566	\\ return @sizeOf(Foo);
2567	\\}	2567	\\}
2568	,	2568	,
...	@@ -2576,7 +2576,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -2576,7 +2576,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
2576	\\ D = 1000,	2576	\\ D = 1000,
2577	\\ E = 60,	2577	\\ E = 60,
2578	\\};	2578	\\};
2579	\\export fn entry() {	2579	\\export fn entry() void {
2580	\\ var x = MultipleChoice.C;	2580	\\ var x = MultipleChoice.C;
2581	\\}	2581	\\}
2582	,	2582	,
...	@@ -2593,7 +2593,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -2593,7 +2593,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
2593	\\ A: i32,	2593	\\ A: i32,
2594	\\ B: f64,	2594	\\ B: f64,
2595	\\};	2595	\\};
2596	\\export fn entry() -> usize {	2596	\\export fn entry() usize {
2597	\\ return @sizeOf(Payload);	2597	\\ return @sizeOf(Payload);
2598	\\}	2598	\\}
2599	,	2599	,
...	@@ -2604,7 +2604,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -2604,7 +2604,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
2604	\\const Foo = union {	2604	\\const Foo = union {
2605	\\ A: i32,	2605	\\ A: i32,
2606	\\};	2606	\\};
2607	\\export fn entry() {	2607	\\export fn entry() void {
2608	\\ const x = @TagType(Foo);	2608	\\ const x = @TagType(Foo);
2609	\\}	2609	\\}
2610	,	2610	,
...	@@ -2615,7 +2615,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -2615,7 +2615,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
2615	\\const Foo = union(enum(f32)) {	2615	\\const Foo = union(enum(f32)) {
2616	\\ A: i32,	2616	\\ A: i32,
2617	\\};	2617	\\};
2618	\\export fn entry() {	2618	\\export fn entry() void {
2619	\\ const x = @TagType(Foo);	2619	\\ const x = @TagType(Foo);
2620	\\}	2620	\\}
2621	,	2621	,
...	@@ -2625,7 +2625,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -2625,7 +2625,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
2625	\\const Foo = union(u32) {	2625	\\const Foo = union(u32) {
2626	\\ A: i32,	2626	\\ A: i32,
2627	\\};	2627	\\};
2628	\\export fn entry() {	2628	\\export fn entry() void {
2629	\\ const x = @TagType(Foo);	2629	\\ const x = @TagType(Foo);
2630	\\}	2630	\\}
2631	,	2631	,
...	@@ -2639,7 +2639,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -2639,7 +2639,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
2639	\\ D = 1000,	2639	\\ D = 1000,
2640	\\ E = 60,	2640	\\ E = 60,
2641	\\};	2641	\\};
2642	\\export fn entry() {	2642	\\export fn entry() void {
2643	\\ var x = MultipleChoice { .C = {} };	2643	\\ var x = MultipleChoice { .C = {} };
2644	\\}	2644	\\}
2645	,	2645	,
...	@@ -2658,7 +2658,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -2658,7 +2658,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
2658	\\ C: bool,	2658	\\ C: bool,
2659	\\ D: bool,	2659	\\ D: bool,
2660	\\};	2660	\\};
2661	\\export fn entry() {	2661	\\export fn entry() void {
2662	\\ var a = Payload {.A = 1234};	2662	\\ var a = Payload {.A = 1234};
2663	\\}	2663	\\}
2664	,	2664	,
...	@@ -2671,7 +2671,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -2671,7 +2671,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
2671	\\ B,	2671	\\ B,
2672	\\ C,	2672	\\ C,
2673	\\};	2673	\\};
2674	\\export fn entry() {	2674	\\export fn entry() void {
2675	\\ var b = Letter.B;	2675	\\ var b = Letter.B;
2676	\\}	2676	\\}
2677	,	2677	,
...	@@ -2682,7 +2682,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -2682,7 +2682,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
2682	\\const Letter = struct {	2682	\\const Letter = struct {
2683	\\ A,	2683	\\ A,
2684	\\};	2684	\\};
2685	\\export fn entry() {	2685	\\export fn entry() void {
2686	\\ var a = Letter { .A = {} };	2686	\\ var a = Letter { .A = {} };
2687	\\}	2687	\\}
2688	,	2688	,
...	@@ -2692,7 +2692,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -2692,7 +2692,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
2692	\\const Letter = extern union {	2692	\\const Letter = extern union {
2693	\\ A,	2693	\\ A,
2694	\\};	2694	\\};
2695	\\export fn entry() {	2695	\\export fn entry() void {
2696	\\ var a = Letter { .A = {} };	2696	\\ var a = Letter { .A = {} };
2697	\\}	2697	\\}
2698	,	2698	,
...	@@ -2709,7 +2709,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -2709,7 +2709,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
2709	\\ B: f64,	2709	\\ B: f64,
2710	\\ C: bool,	2710	\\ C: bool,
2711	\\};	2711	\\};
2712	\\export fn entry() {	2712	\\export fn entry() void {
2713	\\ var a = Payload { .A = 1234 };	2713	\\ var a = Payload { .A = 1234 };
2714	\\}	2714	\\}
2715	,	2715	,
...	@@ -2726,7 +2726,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -2726,7 +2726,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
2726	\\ B: f64,	2726	\\ B: f64,
2727	\\ C: bool,	2727	\\ C: bool,
2728	\\};	2728	\\};
2729	\\export fn entry() {	2729	\\export fn entry() void {
2730	\\ var a = Payload { .A = 1234 };	2730	\\ var a = Payload { .A = 1234 };
2731	\\}	2731	\\}
2732	,	2732	,
...	@@ -2738,11 +2738,11 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -2738,11 +2738,11 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
2738	\\ B: f64,	2738	\\ B: f64,
2739	\\ C: bool,	2739	\\ C: bool,
2740	\\};	2740	\\};
2741	\\export fn entry() {	2741	\\export fn entry() void {
2742	\\ const a = Payload { .A = 1234 };	2742	\\ const a = Payload { .A = 1234 };
2743	\\ foo(a);	2743	\\ foo(a);
2744	\\}	2744	\\}
2745	\\fn foo(a: &const Payload) {	2745	\\fn foo(a: &const Payload) void {
2746	\\ switch (*a) {	2746	\\ switch (*a) {
2747	\\ Payload.A => {},	2747	\\ Payload.A => {},
2748	\\ else => unreachable,	2748	\\ else => unreachable,
...	@@ -2757,7 +2757,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -2757,7 +2757,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
2757	\\ A = 10,	2757	\\ A = 10,
2758	\\ B = 11,	2758	\\ B = 11,
2759	\\};	2759	\\};
2760	\\export fn entry() {	2760	\\export fn entry() void {
2761	\\ var x = Foo(0);	2761	\\ var x = Foo(0);
2762	\\}	2762	\\}
2763	,	2763	,
...	@@ -2771,7 +2771,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -2771,7 +2771,7 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
2771	\\ B,	2771	\\ B,
2772	\\ C,	2772	\\ C,
2773	\\};	2773	\\};
2774	\\export fn entry() {	2774	\\export fn entry() void {
2775	\\ var x: Value = Letter.A;	2775	\\ var x: Value = Letter.A;
2776	\\}	2776	\\}
2777	,	2777	,
...	@@ -2785,10 +2785,10 @@ pub fn addCases(cases: &tests.CompileErrorContext) {	...	@@ -2785,10 +2785,10 @@ pub fn addCases(cases: &tests.CompileErrorContext) {
2785	\\ B,	2785	\\ B,
2786	\\ C,	2786	\\ C,
2787	\\};	2787	\\};
2788	\\export fn entry() {	2788	\\export fn entry() void {
2789	\\ foo(Letter.A);	2789	\\ foo(Letter.A);
2790	\\}	2790	\\}
2791	\\fn foo(l: Letter) {	2791	\\fn foo(l: Letter) void {
2792	\\ var x: Value = l;	2792	\\ var x: Value = l;
2793	\\}	2793	\\}
2794	,	2794	,

test/gen_h.zig+5-5

...	@@ -1,9 +1,9 @@	...	@@ -1,9 +1,9 @@
1	const tests = @import("tests.zig");	1	const tests = @import("tests.zig");
2		2
3	pub fn addCases(cases: &tests.GenHContext) {	3	pub fn addCases(cases: &tests.GenHContext) void {
4	cases.add("declare enum",	4	cases.add("declare enum",
5	\\const Foo = extern enum { A, B, C };	5	\\const Foo = extern enum { A, B, C };
6	\\export fn entry(foo: Foo) { }	6	\\export fn entry(foo: Foo) void { }
7	,	7	,
8	\\enum Foo {	8	\\enum Foo {
9	\\ A = 0,	9	\\ A = 0,
...	@@ -21,7 +21,7 @@ pub fn addCases(cases: &tests.GenHContext) {	...	@@ -21,7 +21,7 @@ pub fn addCases(cases: &tests.GenHContext) {
21	\\ B: f32,	21	\\ B: f32,
22	\\ C: bool,	22	\\ C: bool,
23	\\};	23	\\};
24	\\export fn entry(foo: Foo) { }	24	\\export fn entry(foo: Foo) void { }
25	,	25	,
26	\\struct Foo {	26	\\struct Foo {
27	\\ int32_t A;	27	\\ int32_t A;
...	@@ -39,7 +39,7 @@ pub fn addCases(cases: &tests.GenHContext) {	...	@@ -39,7 +39,7 @@ pub fn addCases(cases: &tests.GenHContext) {
39	\\ B: f32,	39	\\ B: f32,
40	\\ C: bool,	40	\\ C: bool,
41	\\};	41	\\};
42	\\export fn entry(foo: Foo) { }	42	\\export fn entry(foo: Foo) void { }
43	,	43	,
44	\\union Foo {	44	\\union Foo {
45	\\ int32_t A;	45	\\ int32_t A;
...	@@ -56,7 +56,7 @@ pub fn addCases(cases: &tests.GenHContext) {	...	@@ -56,7 +56,7 @@ pub fn addCases(cases: &tests.GenHContext) {
56	\\ A: [2]i32,	56	\\ A: [2]i32,
57	\\ B: [4]&u32,	57	\\ B: [4]&u32,
58	\\};	58	\\};
59	\\export fn entry(foo: Foo, bar: [3]u8) { }	59	\\export fn entry(foo: Foo, bar: [3]u8) void { }
60	,	60	,
61	\\struct Foo {	61	\\struct Foo {
62	\\ int32_t A[2];	62	\\ int32_t A[2];

test/runtime_safety.zig+61-61

...	@@ -1,263 +1,263 @@	...	@@ -1,263 +1,263 @@
1	const tests = @import("tests.zig");	1	const tests = @import("tests.zig");
2		2
3	pub fn addCases(cases: &tests.CompareOutputContext) {	3	pub fn addCases(cases: &tests.CompareOutputContext) void {
4	cases.addRuntimeSafety("calling panic",	4	cases.addRuntimeSafety("calling panic",
5	\\pub fn panic(message: []const u8, stack_trace: ?&@import("builtin").StackTrace) -> noreturn {	5	\\pub fn panic(message: []const u8, stack_trace: ?&@import("builtin").StackTrace) noreturn {
6	\\ @import("std").os.exit(126);	6	\\ @import("std").os.exit(126);
7	\\}	7	\\}
8	\\pub fn main() -> %void {	8	\\pub fn main() %void {
9	\\ @panic("oh no");	9	\\ @panic("oh no");
10	\\}	10	\\}
11	);	11	);
12		12
13	cases.addRuntimeSafety("out of bounds slice access",	13	cases.addRuntimeSafety("out of bounds slice access",
14	\\pub fn panic(message: []const u8, stack_trace: ?&@import("builtin").StackTrace) -> noreturn {	14	\\pub fn panic(message: []const u8, stack_trace: ?&@import("builtin").StackTrace) noreturn {
15	\\ @import("std").os.exit(126);	15	\\ @import("std").os.exit(126);
16	\\}	16	\\}
17	\\pub fn main() -> %void {	17	\\pub fn main() %void {
18	\\ const a = []i32{1, 2, 3, 4};	18	\\ const a = []i32{1, 2, 3, 4};
19	\\ baz(bar(a));	19	\\ baz(bar(a));
20	\\}	20	\\}
21	\\fn bar(a: []const i32) -> i32 {	21	\\fn bar(a: []const i32) i32 {
22	\\ return a[4];	22	\\ return a[4];
23	\\}	23	\\}
24	\\fn baz(a: i32) { }	24	\\fn baz(a: i32) void { }
25	);	25	);
26		26
27	cases.addRuntimeSafety("integer addition overflow",	27	cases.addRuntimeSafety("integer addition overflow",
28	\\pub fn panic(message: []const u8, stack_trace: ?&@import("builtin").StackTrace) -> noreturn {	28	\\pub fn panic(message: []const u8, stack_trace: ?&@import("builtin").StackTrace) noreturn {
29	\\ @import("std").os.exit(126);	29	\\ @import("std").os.exit(126);
30	\\}	30	\\}
31	\\error Whatever;	31	\\error Whatever;
32	\\pub fn main() -> %void {	32	\\pub fn main() %void {
33	\\ const x = add(65530, 10);	33	\\ const x = add(65530, 10);
34	\\ if (x == 0) return error.Whatever;	34	\\ if (x == 0) return error.Whatever;
35	\\}	35	\\}
36	\\fn add(a: u16, b: u16) -> u16 {	36	\\fn add(a: u16, b: u16) u16 {
37	\\ return a + b;	37	\\ return a + b;
38	\\}	38	\\}
39	);	39	);
40		40
41	cases.addRuntimeSafety("integer subtraction overflow",	41	cases.addRuntimeSafety("integer subtraction overflow",
42	\\pub fn panic(message: []const u8, stack_trace: ?&@import("builtin").StackTrace) -> noreturn {	42	\\pub fn panic(message: []const u8, stack_trace: ?&@import("builtin").StackTrace) noreturn {
43	\\ @import("std").os.exit(126);	43	\\ @import("std").os.exit(126);
44	\\}	44	\\}
45	\\error Whatever;	45	\\error Whatever;
46	\\pub fn main() -> %void {	46	\\pub fn main() %void {
47	\\ const x = sub(10, 20);	47	\\ const x = sub(10, 20);
48	\\ if (x == 0) return error.Whatever;	48	\\ if (x == 0) return error.Whatever;
49	\\}	49	\\}
50	\\fn sub(a: u16, b: u16) -> u16 {	50	\\fn sub(a: u16, b: u16) u16 {
51	\\ return a - b;	51	\\ return a - b;
52	\\}	52	\\}
53	);	53	);
54		54
55	cases.addRuntimeSafety("integer multiplication overflow",	55	cases.addRuntimeSafety("integer multiplication overflow",
56	\\pub fn panic(message: []const u8, stack_trace: ?&@import("builtin").StackTrace) -> noreturn {	56	\\pub fn panic(message: []const u8, stack_trace: ?&@import("builtin").StackTrace) noreturn {
57	\\ @import("std").os.exit(126);	57	\\ @import("std").os.exit(126);
58	\\}	58	\\}
59	\\error Whatever;	59	\\error Whatever;
60	\\pub fn main() -> %void {	60	\\pub fn main() %void {
61	\\ const x = mul(300, 6000);	61	\\ const x = mul(300, 6000);
62	\\ if (x == 0) return error.Whatever;	62	\\ if (x == 0) return error.Whatever;
63	\\}	63	\\}
64	\\fn mul(a: u16, b: u16) -> u16 {	64	\\fn mul(a: u16, b: u16) u16 {
65	\\ return a * b;	65	\\ return a * b;
66	\\}	66	\\}
67	);	67	);
68		68
69	cases.addRuntimeSafety("integer negation overflow",	69	cases.addRuntimeSafety("integer negation overflow",
70	\\pub fn panic(message: []const u8, stack_trace: ?&@import("builtin").StackTrace) -> noreturn {	70	\\pub fn panic(message: []const u8, stack_trace: ?&@import("builtin").StackTrace) noreturn {
71	\\ @import("std").os.exit(126);	71	\\ @import("std").os.exit(126);
72	\\}	72	\\}
73	\\error Whatever;	73	\\error Whatever;
74	\\pub fn main() -> %void {	74	\\pub fn main() %void {
75	\\ const x = neg(-32768);	75	\\ const x = neg(-32768);
76	\\ if (x == 32767) return error.Whatever;	76	\\ if (x == 32767) return error.Whatever;
77	\\}	77	\\}
78	\\fn neg(a: i16) -> i16 {	78	\\fn neg(a: i16) i16 {
79	\\ return -a;	79	\\ return -a;
80	\\}	80	\\}
81	);	81	);
82		82
83	cases.addRuntimeSafety("signed integer division overflow",	83	cases.addRuntimeSafety("signed integer division overflow",
84	\\pub fn panic(message: []const u8, stack_trace: ?&@import("builtin").StackTrace) -> noreturn {	84	\\pub fn panic(message: []const u8, stack_trace: ?&@import("builtin").StackTrace) noreturn {
85	\\ @import("std").os.exit(126);	85	\\ @import("std").os.exit(126);
86	\\}	86	\\}
87	\\error Whatever;	87	\\error Whatever;
88	\\pub fn main() -> %void {	88	\\pub fn main() %void {
89	\\ const x = div(-32768, -1);	89	\\ const x = div(-32768, -1);
90	\\ if (x == 32767) return error.Whatever;	90	\\ if (x == 32767) return error.Whatever;
91	\\}	91	\\}
92	\\fn div(a: i16, b: i16) -> i16 {	92	\\fn div(a: i16, b: i16) i16 {
93	\\ return @divTrunc(a, b);	93	\\ return @divTrunc(a, b);
94	\\}	94	\\}
95	);	95	);
96		96
97	cases.addRuntimeSafety("signed shift left overflow",	97	cases.addRuntimeSafety("signed shift left overflow",
98	\\pub fn panic(message: []const u8, stack_trace: ?&@import("builtin").StackTrace) -> noreturn {	98	\\pub fn panic(message: []const u8, stack_trace: ?&@import("builtin").StackTrace) noreturn {
99	\\ @import("std").os.exit(126);	99	\\ @import("std").os.exit(126);
100	\\}	100	\\}
101	\\error Whatever;	101	\\error Whatever;
102	\\pub fn main() -> %void {	102	\\pub fn main() %void {
103	\\ const x = shl(-16385, 1);	103	\\ const x = shl(-16385, 1);
104	\\ if (x == 0) return error.Whatever;	104	\\ if (x == 0) return error.Whatever;
105	\\}	105	\\}
106	\\fn shl(a: i16, b: u4) -> i16 {	106	\\fn shl(a: i16, b: u4) i16 {
107	\\ return @shlExact(a, b);	107	\\ return @shlExact(a, b);
108	\\}	108	\\}
109	);	109	);
110		110
111	cases.addRuntimeSafety("unsigned shift left overflow",	111	cases.addRuntimeSafety("unsigned shift left overflow",
112	\\pub fn panic(message: []const u8, stack_trace: ?&@import("builtin").StackTrace) -> noreturn {	112	\\pub fn panic(message: []const u8, stack_trace: ?&@import("builtin").StackTrace) noreturn {
113	\\ @import("std").os.exit(126);	113	\\ @import("std").os.exit(126);
114	\\}	114	\\}
115	\\error Whatever;	115	\\error Whatever;
116	\\pub fn main() -> %void {	116	\\pub fn main() %void {
117	\\ const x = shl(0b0010111111111111, 3);	117	\\ const x = shl(0b0010111111111111, 3);
118	\\ if (x == 0) return error.Whatever;	118	\\ if (x == 0) return error.Whatever;
119	\\}	119	\\}
120	\\fn shl(a: u16, b: u4) -> u16 {	120	\\fn shl(a: u16, b: u4) u16 {
121	\\ return @shlExact(a, b);	121	\\ return @shlExact(a, b);
122	\\}	122	\\}
123	);	123	);
124		124
125	cases.addRuntimeSafety("signed shift right overflow",	125	cases.addRuntimeSafety("signed shift right overflow",
126	\\pub fn panic(message: []const u8, stack_trace: ?&@import("builtin").StackTrace) -> noreturn {	126	\\pub fn panic(message: []const u8, stack_trace: ?&@import("builtin").StackTrace) noreturn {
127	\\ @import("std").os.exit(126);	127	\\ @import("std").os.exit(126);
128	\\}	128	\\}
129	\\error Whatever;	129	\\error Whatever;
130	\\pub fn main() -> %void {	130	\\pub fn main() %void {
131	\\ const x = shr(-16385, 1);	131	\\ const x = shr(-16385, 1);
132	\\ if (x == 0) return error.Whatever;	132	\\ if (x == 0) return error.Whatever;
133	\\}	133	\\}
134	\\fn shr(a: i16, b: u4) -> i16 {	134	\\fn shr(a: i16, b: u4) i16 {
135	\\ return @shrExact(a, b);	135	\\ return @shrExact(a, b);
136	\\}	136	\\}
137	);	137	);
138		138
139	cases.addRuntimeSafety("unsigned shift right overflow",	139	cases.addRuntimeSafety("unsigned shift right overflow",
140	\\pub fn panic(message: []const u8, stack_trace: ?&@import("builtin").StackTrace) -> noreturn {	140	\\pub fn panic(message: []const u8, stack_trace: ?&@import("builtin").StackTrace) noreturn {
141	\\ @import("std").os.exit(126);	141	\\ @import("std").os.exit(126);
142	\\}	142	\\}
143	\\error Whatever;	143	\\error Whatever;
144	\\pub fn main() -> %void {	144	\\pub fn main() %void {
145	\\ const x = shr(0b0010111111111111, 3);	145	\\ const x = shr(0b0010111111111111, 3);
146	\\ if (x == 0) return error.Whatever;	146	\\ if (x == 0) return error.Whatever;
147	\\}	147	\\}
148	\\fn shr(a: u16, b: u4) -> u16 {	148	\\fn shr(a: u16, b: u4) u16 {
149	\\ return @shrExact(a, b);	149	\\ return @shrExact(a, b);
150	\\}	150	\\}
151	);	151	);
152		152
153	cases.addRuntimeSafety("integer division by zero",	153	cases.addRuntimeSafety("integer division by zero",
154	\\pub fn panic(message: []const u8, stack_trace: ?&@import("builtin").StackTrace) -> noreturn {	154	\\pub fn panic(message: []const u8, stack_trace: ?&@import("builtin").StackTrace) noreturn {
155	\\ @import("std").os.exit(126);	155	\\ @import("std").os.exit(126);
156	\\}	156	\\}
157	\\error Whatever;	157	\\error Whatever;
158	\\pub fn main() -> %void {	158	\\pub fn main() %void {
159	\\ const x = div0(999, 0);	159	\\ const x = div0(999, 0);
160	\\}	160	\\}
161	\\fn div0(a: i32, b: i32) -> i32 {	161	\\fn div0(a: i32, b: i32) i32 {
162	\\ return @divTrunc(a, b);	162	\\ return @divTrunc(a, b);
163	\\}	163	\\}
164	);	164	);
165		165
166	cases.addRuntimeSafety("exact division failure",	166	cases.addRuntimeSafety("exact division failure",
167	\\pub fn panic(message: []const u8, stack_trace: ?&@import("builtin").StackTrace) -> noreturn {	167	\\pub fn panic(message: []const u8, stack_trace: ?&@import("builtin").StackTrace) noreturn {
168	\\ @import("std").os.exit(126);	168	\\ @import("std").os.exit(126);
169	\\}	169	\\}
170	\\error Whatever;	170	\\error Whatever;
171	\\pub fn main() -> %void {	171	\\pub fn main() %void {
172	\\ const x = divExact(10, 3);	172	\\ const x = divExact(10, 3);
173	\\ if (x == 0) return error.Whatever;	173	\\ if (x == 0) return error.Whatever;
174	\\}	174	\\}
175	\\fn divExact(a: i32, b: i32) -> i32 {	175	\\fn divExact(a: i32, b: i32) i32 {
176	\\ return @divExact(a, b);	176	\\ return @divExact(a, b);
177	\\}	177	\\}
178	);	178	);
179		179
180	cases.addRuntimeSafety("cast []u8 to bigger slice of wrong size",	180	cases.addRuntimeSafety("cast []u8 to bigger slice of wrong size",
181	\\pub fn panic(message: []const u8, stack_trace: ?&@import("builtin").StackTrace) -> noreturn {	181	\\pub fn panic(message: []const u8, stack_trace: ?&@import("builtin").StackTrace) noreturn {
182	\\ @import("std").os.exit(126);	182	\\ @import("std").os.exit(126);
183	\\}	183	\\}
184	\\error Whatever;	184	\\error Whatever;
185	\\pub fn main() -> %void {	185	\\pub fn main() %void {
186	\\ const x = widenSlice([]u8{1, 2, 3, 4, 5});	186	\\ const x = widenSlice([]u8{1, 2, 3, 4, 5});
187	\\ if (x.len == 0) return error.Whatever;	187	\\ if (x.len == 0) return error.Whatever;
188	\\}	188	\\}
189	\\fn widenSlice(slice: []align(1) const u8) -> []align(1) const i32 {	189	\\fn widenSlice(slice: []align(1) const u8) []align(1) const i32 {
190	\\ return ([]align(1) const i32)(slice);	190	\\ return ([]align(1) const i32)(slice);
191	\\}	191	\\}
192	);	192	);
193		193
194	cases.addRuntimeSafety("value does not fit in shortening cast",	194	cases.addRuntimeSafety("value does not fit in shortening cast",
195	\\pub fn panic(message: []const u8, stack_trace: ?&@import("builtin").StackTrace) -> noreturn {	195	\\pub fn panic(message: []const u8, stack_trace: ?&@import("builtin").StackTrace) noreturn {
196	\\ @import("std").os.exit(126);	196	\\ @import("std").os.exit(126);
197	\\}	197	\\}
198	\\error Whatever;	198	\\error Whatever;
199	\\pub fn main() -> %void {	199	\\pub fn main() %void {
200	\\ const x = shorten_cast(200);	200	\\ const x = shorten_cast(200);
201	\\ if (x == 0) return error.Whatever;	201	\\ if (x == 0) return error.Whatever;
202	\\}	202	\\}
203	\\fn shorten_cast(x: i32) -> i8 {	203	\\fn shorten_cast(x: i32) i8 {
204	\\ return i8(x);	204	\\ return i8(x);
205	\\}	205	\\}
206	);	206	);
207		207
208	cases.addRuntimeSafety("signed integer not fitting in cast to unsigned integer",	208	cases.addRuntimeSafety("signed integer not fitting in cast to unsigned integer",
209	\\pub fn panic(message: []const u8, stack_trace: ?&@import("builtin").StackTrace) -> noreturn {	209	\\pub fn panic(message: []const u8, stack_trace: ?&@import("builtin").StackTrace) noreturn {
210	\\ @import("std").os.exit(126);	210	\\ @import("std").os.exit(126);
211	\\}	211	\\}
212	\\error Whatever;	212	\\error Whatever;
213	\\pub fn main() -> %void {	213	\\pub fn main() %void {
214	\\ const x = unsigned_cast(-10);	214	\\ const x = unsigned_cast(-10);
215	\\ if (x == 0) return error.Whatever;	215	\\ if (x == 0) return error.Whatever;
216	\\}	216	\\}
217	\\fn unsigned_cast(x: i32) -> u32 {	217	\\fn unsigned_cast(x: i32) u32 {
218	\\ return u32(x);	218	\\ return u32(x);
219	\\}	219	\\}
220	);	220	);
221		221
222	cases.addRuntimeSafety("unwrap error",	222	cases.addRuntimeSafety("unwrap error",
223	\\pub fn panic(message: []const u8, stack_trace: ?&@import("builtin").StackTrace) -> noreturn {	223	\\pub fn panic(message: []const u8, stack_trace: ?&@import("builtin").StackTrace) noreturn {
224	\\ if (@import("std").mem.eql(u8, message, "attempt to unwrap error: Whatever")) {	224	\\ if (@import("std").mem.eql(u8, message, "attempt to unwrap error: Whatever")) {
225	\\ @import("std").os.exit(126); // good	225	\\ @import("std").os.exit(126); // good
226	\\ }	226	\\ }
227	\\ @import("std").os.exit(0); // test failed	227	\\ @import("std").os.exit(0); // test failed
228	\\}	228	\\}
229	\\error Whatever;	229	\\error Whatever;
230	\\pub fn main() -> %void {	230	\\pub fn main() %void {
231	\\ bar() catch unreachable;	231	\\ bar() catch unreachable;
232	\\}	232	\\}
233	\\fn bar() -> %void {	233	\\fn bar() %void {
234	\\ return error.Whatever;	234	\\ return error.Whatever;
235	\\}	235	\\}
236	);	236	);
237		237
238	cases.addRuntimeSafety("cast integer to error and no code matches",	238	cases.addRuntimeSafety("cast integer to error and no code matches",
239	\\pub fn panic(message: []const u8, stack_trace: ?&@import("builtin").StackTrace) -> noreturn {	239	\\pub fn panic(message: []const u8, stack_trace: ?&@import("builtin").StackTrace) noreturn {
240	\\ @import("std").os.exit(126);	240	\\ @import("std").os.exit(126);
241	\\}	241	\\}
242	\\pub fn main() -> %void {	242	\\pub fn main() %void {
243	\\ _ = bar(9999);	243	\\ _ = bar(9999);
244	\\}	244	\\}
245	\\fn bar(x: u32) -> error {	245	\\fn bar(x: u32) error {
246	\\ return error(x);	246	\\ return error(x);
247	\\}	247	\\}
248	);	248	);
249		249
250	cases.addRuntimeSafety("@alignCast misaligned",	250	cases.addRuntimeSafety("@alignCast misaligned",
251	\\pub fn panic(message: []const u8, stack_trace: ?&@import("builtin").StackTrace) -> noreturn {	251	\\pub fn panic(message: []const u8, stack_trace: ?&@import("builtin").StackTrace) noreturn {
252	\\ @import("std").os.exit(126);	252	\\ @import("std").os.exit(126);
253	\\}	253	\\}
254	\\error Wrong;	254	\\error Wrong;
255	\\pub fn main() -> %void {	255	\\pub fn main() %void {
256	\\ var array align(4) = []u32{0x11111111, 0x11111111};	256	\\ var array align(4) = []u32{0x11111111, 0x11111111};
257	\\ const bytes = ([]u8)(array[0..]);	257	\\ const bytes = ([]u8)(array[0..]);
258	\\ if (foo(bytes) != 0x11111111) return error.Wrong;	258	\\ if (foo(bytes) != 0x11111111) return error.Wrong;
259	\\}	259	\\}
260	\\fn foo(bytes: []u8) -> u32 {	260	\\fn foo(bytes: []u8) u32 {
261	\\ const slice4 = bytes[1..5];	261	\\ const slice4 = bytes[1..5];
262	\\ const int_slice = ([]u32)(@alignCast(4, slice4));	262	\\ const int_slice = ([]u32)(@alignCast(4, slice4));
263	\\ return int_slice[0];	263	\\ return int_slice[0];
...	@@ -265,7 +265,7 @@ pub fn addCases(cases: &tests.CompareOutputContext) {	...	@@ -265,7 +265,7 @@ pub fn addCases(cases: &tests.CompareOutputContext) {
265	);	265	);
266		266
267	cases.addRuntimeSafety("bad union field access",	267	cases.addRuntimeSafety("bad union field access",
268	\\pub fn panic(message: []const u8, stack_trace: ?&@import("builtin").StackTrace) -> noreturn {	268	\\pub fn panic(message: []const u8, stack_trace: ?&@import("builtin").StackTrace) noreturn {
269	\\ @import("std").os.exit(126);	269	\\ @import("std").os.exit(126);
270	\\}	270	\\}
271	\\	271	\\
...	@@ -274,12 +274,12 @@ pub fn addCases(cases: &tests.CompareOutputContext) {	...	@@ -274,12 +274,12 @@ pub fn addCases(cases: &tests.CompareOutputContext) {
274	\\ int: u32,	274	\\ int: u32,
275	\\};	275	\\};
276	\\	276	\\
277	\\pub fn main() -> %void {	277	\\pub fn main() %void {
278	\\ var f = Foo { .int = 42 };	278	\\ var f = Foo { .int = 42 };
279	\\ bar(&f);	279	\\ bar(&f);
280	\\}	280	\\}
281	\\	281	\\
282	\\fn bar(f: &Foo) {	282	\\fn bar(f: &Foo) void {
283	\\ f.float = 12.34;	283	\\ f.float = 12.34;
284	\\}	284	\\}
285	);	285	);

test/standalone/brace_expansion/build.zig+1-1

...	@@ -1,6 +1,6 @@	...	@@ -1,6 +1,6 @@
1	const Builder = @import("std").build.Builder;	1	const Builder = @import("std").build.Builder;
2		2
3	pub fn build(b: &Builder) -> %void {	3	pub fn build(b: &Builder) %void {
4	const main = b.addTest("main.zig");	4	const main = b.addTest("main.zig");
5	main.setBuildMode(b.standardReleaseOptions());	5	main.setBuildMode(b.standardReleaseOptions());
6		6

test/standalone/brace_expansion/main.zig+7-7

test/standalone/issue_339/build.zig+1-1

...	@@ -1,6 +1,6 @@	...	@@ -1,6 +1,6 @@
1	const Builder = @import("std").build.Builder;	1	const Builder = @import("std").build.Builder;
2		2
3	pub fn build(b: &Builder) -> %void {	3	pub fn build(b: &Builder) %void {
4	const obj = b.addObject("test", "test.zig");	4	const obj = b.addObject("test", "test.zig");
5		5
6	const test_step = b.step("test", "Test the program");	6	const test_step = b.step("test", "Test the program");

test/standalone/issue_339/test.zig+3-3

...	@@ -1,8 +1,8 @@	...	@@ -1,8 +1,8 @@
1	const StackTrace = @import("builtin").StackTrace;	1	const StackTrace = @import("builtin").StackTrace;
2	pub fn panic(msg: []const u8, stack_trace: ?&StackTrace) -> noreturn { @breakpoint(); while (true) {} }	2	pub fn panic(msg: []const u8, stack_trace: ?&StackTrace) noreturn { @breakpoint(); while (true) {} }
3		3
4	fn bar() -> %void {}	4	fn bar() %void {}
5		5
6	export fn foo() {	6	export fn foo() void {
7	bar() catch unreachable;	7	bar() catch unreachable;
8	}	8	}

test/standalone/pkg_import/build.zig+1-1

...	@@ -1,6 +1,6 @@	...	@@ -1,6 +1,6 @@
1	const Builder = @import("std").build.Builder;	1	const Builder = @import("std").build.Builder;
2		2
3	pub fn build(b: &Builder) -> %void {	3	pub fn build(b: &Builder) %void {
4	const exe = b.addExecutable("test", "test.zig");	4	const exe = b.addExecutable("test", "test.zig");
5	exe.addPackagePath("my_pkg", "pkg.zig");	5	exe.addPackagePath("my_pkg", "pkg.zig");
6		6

test/standalone/pkg_import/pkg.zig+1-1

...	@@ -1 +1 @@	...	@@ -1 +1 @@
1	pub fn add(a: i32, b: i32) -> i32 { return a + b; }	1	pub fn add(a: i32, b: i32) i32 { return a + b; }

test/standalone/pkg_import/test.zig+1-1

...	@@ -1,6 +1,6 @@	...	@@ -1,6 +1,6 @@
1	const my_pkg = @import("my_pkg");	1	const my_pkg = @import("my_pkg");
2	const assert = @import("std").debug.assert;	2	const assert = @import("std").debug.assert;
3		3
4	pub fn main() -> %void {	4	pub fn main() %void {
5	assert(my_pkg.add(10, 20) == 30);	5	assert(my_pkg.add(10, 20) == 30);
6	}	6	}

test/standalone/use_alias/build.zig+1-1

...	@@ -1,6 +1,6 @@	...	@@ -1,6 +1,6 @@
1	const Builder = @import("std").build.Builder;	1	const Builder = @import("std").build.Builder;
2		2
3	pub fn build(b: &Builder) -> %void {	3	pub fn build(b: &Builder) %void {
4	b.addCIncludePath(".");	4	b.addCIncludePath(".");
5		5
6	const main = b.addTest("main.zig");	6	const main = b.addTest("main.zig");

test/tests.zig+53-53

test/translate_c.zig+66-66

...	@@ -1,6 +1,6 @@	...	@@ -1,6 +1,6 @@
1	const tests = @import("tests.zig");	1	const tests = @import("tests.zig");
2		2
3	pub fn addCases(cases: &tests.TranslateCContext) {	3	pub fn addCases(cases: &tests.TranslateCContext) void {
4	cases.addAllowWarnings("simple data types",	4	cases.addAllowWarnings("simple data types",
5	\\#include <stdint.h>	5	\\#include <stdint.h>
6	\\int foo(char a, unsigned char b, signed char c);	6	\\int foo(char a, unsigned char b, signed char c);
...	@@ -8,17 +8,17 @@ pub fn addCases(cases: &tests.TranslateCContext) {	...	@@ -8,17 +8,17 @@ pub fn addCases(cases: &tests.TranslateCContext) {
8	\\void bar(uint8_t a, uint16_t b, uint32_t c, uint64_t d);	8	\\void bar(uint8_t a, uint16_t b, uint32_t c, uint64_t d);
9	\\void baz(int8_t a, int16_t b, int32_t c, int64_t d);	9	\\void baz(int8_t a, int16_t b, int32_t c, int64_t d);
10	,	10	,
11	\\pub extern fn foo(a: u8, b: u8, c: i8) -> c_int;	11	\\pub extern fn foo(a: u8, b: u8, c: i8) c_int;
12	,	12	,
13	\\pub extern fn bar(a: u8, b: u16, c: u32, d: u64);	13	\\pub extern fn bar(a: u8, b: u16, c: u32, d: u64) void;
14	,	14	,
15	\\pub extern fn baz(a: i8, b: i16, c: i32, d: i64);	15	\\pub extern fn baz(a: i8, b: i16, c: i32, d: i64) void;
16	);	16	);
17		17
18	cases.add("noreturn attribute",	18	cases.add("noreturn attribute",
19	\\void foo(void) __attribute__((noreturn));	19	\\void foo(void) __attribute__((noreturn));
20	,	20	,
21	\\pub extern fn foo() -> noreturn;	21	\\pub extern fn foo() noreturn;
22	);	22	);
23		23
24	cases.addC("simple function",	24	cases.addC("simple function",
...	@@ -26,7 +26,7 @@ pub fn addCases(cases: &tests.TranslateCContext) {	...	@@ -26,7 +26,7 @@ pub fn addCases(cases: &tests.TranslateCContext) {
26	\\ return a < 0 ? -a : a;	26	\\ return a < 0 ? -a : a;
27	\\}	27	\\}
28	,	28	,
29	\\export fn abs(a: c_int) -> c_int {	29	\\export fn abs(a: c_int) c_int {
30	\\ return if (a < 0) -a else a;	30	\\ return if (a < 0) -a else a;
31	\\}	31	\\}
32	);	32	);
...	@@ -56,7 +56,7 @@ pub fn addCases(cases: &tests.TranslateCContext) {	...	@@ -56,7 +56,7 @@ pub fn addCases(cases: &tests.TranslateCContext) {
56	cases.add("restrict -> noalias",	56	cases.add("restrict -> noalias",
57	\\void foo(void restrict bar, void restrict);	57	\\void foo(void restrict bar, void restrict);
58	,	58	,
59	\\pub extern fn foo(noalias bar: ?&c_void, noalias arg1: ?&c_void);	59	\\pub extern fn foo(noalias bar: ?&c_void, noalias arg1: ?&c_void) void;
60	);	60	);
61		61
62	cases.add("simple struct",	62	cases.add("simple struct",
...	@@ -98,7 +98,7 @@ pub fn addCases(cases: &tests.TranslateCContext) {	...	@@ -98,7 +98,7 @@ pub fn addCases(cases: &tests.TranslateCContext) {
98	,	98	,
99	\\pub const BarB = enum_Bar.B;	99	\\pub const BarB = enum_Bar.B;
100	,	100	,
101	\\pub extern fn func(a: ?&struct_Foo, b: ?&(?&enum_Bar));	101	\\pub extern fn func(a: ?&struct_Foo, b: ?&(?&enum_Bar)) void;
102	,	102	,
103	\\pub const Foo = struct_Foo;	103	\\pub const Foo = struct_Foo;
104	,	104	,
...	@@ -108,7 +108,7 @@ pub fn addCases(cases: &tests.TranslateCContext) {	...	@@ -108,7 +108,7 @@ pub fn addCases(cases: &tests.TranslateCContext) {
108	cases.add("constant size array",	108	cases.add("constant size array",
109	\\void func(int array[20]);	109	\\void func(int array[20]);
110	,	110	,
111	\\pub extern fn func(array: ?&c_int);	111	\\pub extern fn func(array: ?&c_int) void;
112	);	112	);
113		113
114	cases.add("self referential struct with function pointer",	114	cases.add("self referential struct with function pointer",
...	@@ -117,7 +117,7 @@ pub fn addCases(cases: &tests.TranslateCContext) {	...	@@ -117,7 +117,7 @@ pub fn addCases(cases: &tests.TranslateCContext) {
117	\\};	117	\\};
118	,	118	,
119	\\pub const struct_Foo = extern struct {	119	\\pub const struct_Foo = extern struct {
120	\\ derp: ?extern fn(?&struct_Foo),	120	\\ derp: ?extern fn(?&struct_Foo) void,
121	\\};	121	\\};
122	,	122	,
123	\\pub const Foo = struct_Foo;	123	\\pub const Foo = struct_Foo;
...	@@ -129,7 +129,7 @@ pub fn addCases(cases: &tests.TranslateCContext) {	...	@@ -129,7 +129,7 @@ pub fn addCases(cases: &tests.TranslateCContext) {
129	,	129	,
130	\\pub const struct_Foo = @OpaqueType();	130	\\pub const struct_Foo = @OpaqueType();
131	,	131	,
132	\\pub extern fn some_func(foo: ?&struct_Foo, x: c_int) -> ?&struct_Foo;	132	\\pub extern fn some_func(foo: ?&struct_Foo, x: c_int) ?&struct_Foo;
133	,	133	,
134	\\pub const Foo = struct_Foo;	134	\\pub const Foo = struct_Foo;
135	);	135	);
...	@@ -190,7 +190,7 @@ pub fn addCases(cases: &tests.TranslateCContext) {	...	@@ -190,7 +190,7 @@ pub fn addCases(cases: &tests.TranslateCContext) {
190	,	190	,
191	\\pub const Foo = c_void;	191	\\pub const Foo = c_void;
192	,	192	,
193	\\pub extern fn fun(a: ?&Foo) -> Foo;	193	\\pub extern fn fun(a: ?&Foo) Foo;
194	);	194	);
195		195
196	cases.add("generate inline func for #define global extern fn",	196	cases.add("generate inline func for #define global extern fn",
...	@@ -200,15 +200,15 @@ pub fn addCases(cases: &tests.TranslateCContext) {	...	@@ -200,15 +200,15 @@ pub fn addCases(cases: &tests.TranslateCContext) {
200	\\extern char (*fn_ptr2)(int, float);	200	\\extern char (*fn_ptr2)(int, float);
201	\\#define bar fn_ptr2	201	\\#define bar fn_ptr2
202	,	202	,
203	\\pub extern var fn_ptr: ?extern fn();	203	\\pub extern var fn_ptr: ?extern fn() void;
204	,	204	,
205	\\pub inline fn foo() {	205	\\pub inline fn foo() void {
206	\\ return (??fn_ptr)();	206	\\ return (??fn_ptr)();
207	\\}	207	\\}
208	,	208	,
209	\\pub extern var fn_ptr2: ?extern fn(c_int, f32) -> u8;	209	\\pub extern var fn_ptr2: ?extern fn(c_int, f32) u8;
210	,	210	,
211	\\pub inline fn bar(arg0: c_int, arg1: f32) -> u8 {	211	\\pub inline fn bar(arg0: c_int, arg1: f32) u8 {
212	\\ return (??fn_ptr2)(arg0, arg1);	212	\\ return (??fn_ptr2)(arg0, arg1);
213	\\}	213	\\}
214	);	214	);
...	@@ -222,7 +222,7 @@ pub fn addCases(cases: &tests.TranslateCContext) {	...	@@ -222,7 +222,7 @@ pub fn addCases(cases: &tests.TranslateCContext) {
222	cases.add("__cdecl doesn't mess up function pointers",	222	cases.add("__cdecl doesn't mess up function pointers",
223	\\void foo(void (__cdecl *fn_ptr)(void));	223	\\void foo(void (__cdecl *fn_ptr)(void));
224	,	224	,
225	\\pub extern fn foo(fn_ptr: ?extern fn());	225	\\pub extern fn foo(fn_ptr: ?extern fn() void) void;
226	);	226	);
227		227
228	cases.add("comment after integer literal",	228	cases.add("comment after integer literal",
...	@@ -325,12 +325,12 @@ pub fn addCases(cases: &tests.TranslateCContext) {	...	@@ -325,12 +325,12 @@ pub fn addCases(cases: &tests.TranslateCContext) {
325	\\ return a;	325	\\ return a;
326	\\}	326	\\}
327	,	327	,
328	\\pub export fn foo1(_arg_a: c_uint) -> c_uint {	328	\\pub export fn foo1(_arg_a: c_uint) c_uint {
329	\\ var a = _arg_a;	329	\\ var a = _arg_a;
330	\\ a +%= 1;	330	\\ a +%= 1;
331	\\ return a;	331	\\ return a;
332	\\}	332	\\}
333	\\pub export fn foo2(_arg_a: c_int) -> c_int {	333	\\pub export fn foo2(_arg_a: c_int) c_int {
334	\\ var a = _arg_a;	334	\\ var a = _arg_a;
335	\\ a += 1;	335	\\ a += 1;
336	\\ return a;	336	\\ return a;
...	@@ -346,7 +346,7 @@ pub fn addCases(cases: &tests.TranslateCContext) {	...	@@ -346,7 +346,7 @@ pub fn addCases(cases: &tests.TranslateCContext) {
346	\\ return i;	346	\\ return i;
347	\\}	347	\\}
348	,	348	,
349	\\pub export fn log2(_arg_a: c_uint) -> c_int {	349	\\pub export fn log2(_arg_a: c_uint) c_int {
350	\\ var a = _arg_a;	350	\\ var a = _arg_a;
351	\\ var i: c_int = 0;	351	\\ var i: c_int = 0;
352	\\ while (a > c_uint(0)) {	352	\\ while (a > c_uint(0)) {
...	@@ -367,7 +367,7 @@ pub fn addCases(cases: &tests.TranslateCContext) {	...	@@ -367,7 +367,7 @@ pub fn addCases(cases: &tests.TranslateCContext) {
367	\\ return a;	367	\\ return a;
368	\\}	368	\\}
369	,	369	,
370	\\pub export fn max(a: c_int, b: c_int) -> c_int {	370	\\pub export fn max(a: c_int, b: c_int) c_int {
371	\\ if (a < b) return b;	371	\\ if (a < b) return b;
372	\\ if (a < b) return b else return a;	372	\\ if (a < b) return b else return a;
373	\\}	373	\\}
...	@@ -382,7 +382,7 @@ pub fn addCases(cases: &tests.TranslateCContext) {	...	@@ -382,7 +382,7 @@ pub fn addCases(cases: &tests.TranslateCContext) {
382	\\ return a;	382	\\ return a;
383	\\}	383	\\}
384	,	384	,
385	\\pub export fn max(a: c_int, b: c_int) -> c_int {	385	\\pub export fn max(a: c_int, b: c_int) c_int {
386	\\ if (a == b) return a;	386	\\ if (a == b) return a;
387	\\ if (a != b) return b;	387	\\ if (a != b) return b;
388	\\ return a;	388	\\ return a;
...	@@ -407,7 +407,7 @@ pub fn addCases(cases: &tests.TranslateCContext) {	...	@@ -407,7 +407,7 @@ pub fn addCases(cases: &tests.TranslateCContext) {
407	\\ c = a % b;	407	\\ c = a % b;
408	\\}	408	\\}
409	,	409	,
410	\\pub export fn s(a: c_int, b: c_int) -> c_int {	410	\\pub export fn s(a: c_int, b: c_int) c_int {
411	\\ var c: c_int = undefined;	411	\\ var c: c_int = undefined;
412	\\ c = (a + b);	412	\\ c = (a + b);
413	\\ c = (a - b);	413	\\ c = (a - b);
...	@@ -415,7 +415,7 @@ pub fn addCases(cases: &tests.TranslateCContext) {	...	@@ -415,7 +415,7 @@ pub fn addCases(cases: &tests.TranslateCContext) {
415	\\ c = @divTrunc(a, b);	415	\\ c = @divTrunc(a, b);
416	\\ c = @rem(a, b);	416	\\ c = @rem(a, b);
417	\\}	417	\\}
418	\\pub export fn u(a: c_uint, b: c_uint) -> c_uint {	418	\\pub export fn u(a: c_uint, b: c_uint) c_uint {
419	\\ var c: c_uint = undefined;	419	\\ var c: c_uint = undefined;
420	\\ c = (a +% b);	420	\\ c = (a +% b);
421	\\ c = (a -% b);	421	\\ c = (a -% b);
...	@@ -430,7 +430,7 @@ pub fn addCases(cases: &tests.TranslateCContext) {	...	@@ -430,7 +430,7 @@ pub fn addCases(cases: &tests.TranslateCContext) {
430	\\ return (a & b) ^ (a \| b);	430	\\ return (a & b) ^ (a \| b);
431	\\}	431	\\}
432	,	432	,
433	\\pub export fn max(a: c_int, b: c_int) -> c_int {	433	\\pub export fn max(a: c_int, b: c_int) c_int {
434	\\ return (a & b) ^ (a \| b);	434	\\ return (a & b) ^ (a \| b);
435	\\}	435	\\}
436	);	436	);
...	@@ -444,7 +444,7 @@ pub fn addCases(cases: &tests.TranslateCContext) {	...	@@ -444,7 +444,7 @@ pub fn addCases(cases: &tests.TranslateCContext) {
444	\\ return a;	444	\\ return a;
445	\\}	445	\\}
446	,	446	,
447	\\pub export fn max(a: c_int, b: c_int) -> c_int {	447	\\pub export fn max(a: c_int, b: c_int) c_int {
448	\\ if ((a < b) or (a == b)) return b;	448	\\ if ((a < b) or (a == b)) return b;
449	\\ if ((a >= b) and (a == b)) return a;	449	\\ if ((a >= b) and (a == b)) return a;
450	\\ return a;	450	\\ return a;
...	@@ -458,7 +458,7 @@ pub fn addCases(cases: &tests.TranslateCContext) {	...	@@ -458,7 +458,7 @@ pub fn addCases(cases: &tests.TranslateCContext) {
458	\\ a = tmp;	458	\\ a = tmp;
459	\\}	459	\\}
460	,	460	,
461	\\pub export fn max(_arg_a: c_int) -> c_int {	461	\\pub export fn max(_arg_a: c_int) c_int {
462	\\ var a = _arg_a;	462	\\ var a = _arg_a;
463	\\ var tmp: c_int = undefined;	463	\\ var tmp: c_int = undefined;
464	\\ tmp = a;	464	\\ tmp = a;
...	@@ -472,7 +472,7 @@ pub fn addCases(cases: &tests.TranslateCContext) {	...	@@ -472,7 +472,7 @@ pub fn addCases(cases: &tests.TranslateCContext) {
472	\\ c = b = a;	472	\\ c = b = a;
473	\\}	473	\\}
474	,	474	,
475	\\pub export fn max(a: c_int) {	475	\\pub export fn max(a: c_int) void {
476	\\ var b: c_int = undefined;	476	\\ var b: c_int = undefined;
477	\\ var c: c_int = undefined;	477	\\ var c: c_int = undefined;
478	\\ c = x: {	478	\\ c = x: {
...	@@ -493,7 +493,7 @@ pub fn addCases(cases: &tests.TranslateCContext) {	...	@@ -493,7 +493,7 @@ pub fn addCases(cases: &tests.TranslateCContext) {
493	\\ return i;	493	\\ return i;
494	\\}	494	\\}
495	,	495	,
496	\\pub export fn log2(_arg_a: u32) -> c_int {	496	\\pub export fn log2(_arg_a: u32) c_int {
497	\\ var a = _arg_a;	497	\\ var a = _arg_a;
498	\\ var i: c_int = 0;	498	\\ var i: c_int = 0;
499	\\ while (a > c_uint(0)) {	499	\\ while (a > c_uint(0)) {
...	@@ -517,8 +517,8 @@ pub fn addCases(cases: &tests.TranslateCContext) {	...	@@ -517,8 +517,8 @@ pub fn addCases(cases: &tests.TranslateCContext) {
517	\\static void bar(void) { }	517	\\static void bar(void) { }
518	\\void foo(void) { bar(); }	518	\\void foo(void) { bar(); }
519	,	519	,
520	\\pub fn bar() {}	520	\\pub fn bar() void {}
521	\\pub export fn foo() {	521	\\pub export fn foo() void {
522	\\ bar();	522	\\ bar();
523	\\}	523	\\}
524	);	524	);
...	@@ -534,7 +534,7 @@ pub fn addCases(cases: &tests.TranslateCContext) {	...	@@ -534,7 +534,7 @@ pub fn addCases(cases: &tests.TranslateCContext) {
534	\\pub const struct_Foo = extern struct {	534	\\pub const struct_Foo = extern struct {
535	\\ field: c_int,	535	\\ field: c_int,
536	\\};	536	\\};
537	\\pub export fn read_field(foo: ?&struct_Foo) -> c_int {	537	\\pub export fn read_field(foo: ?&struct_Foo) c_int {
538	\\ return (??foo).field;	538	\\ return (??foo).field;
539	\\}	539	\\}
540	);	540	);
...	@@ -544,7 +544,7 @@ pub fn addCases(cases: &tests.TranslateCContext) {	...	@@ -544,7 +544,7 @@ pub fn addCases(cases: &tests.TranslateCContext) {
544	\\ ;;;;;	544	\\ ;;;;;
545	\\}	545	\\}
546	,	546	,
547	\\pub export fn foo() {}	547	\\pub export fn foo() void {}
548	);	548	);
549		549
550	cases.add("undefined array global",	550	cases.add("undefined array global",
...	@@ -560,7 +560,7 @@ pub fn addCases(cases: &tests.TranslateCContext) {	...	@@ -560,7 +560,7 @@ pub fn addCases(cases: &tests.TranslateCContext) {
560	\\}	560	\\}
561	,	561	,
562	\\pub var array: [100]c_int = undefined;	562	\\pub var array: [100]c_int = undefined;
563	\\pub export fn foo(index: c_int) -> c_int {	563	\\pub export fn foo(index: c_int) c_int {
564	\\ return array[index];	564	\\ return array[index];
565	\\}	565	\\}
566	);	566	);
...	@@ -571,7 +571,7 @@ pub fn addCases(cases: &tests.TranslateCContext) {	...	@@ -571,7 +571,7 @@ pub fn addCases(cases: &tests.TranslateCContext) {
571	\\ return (int)a;	571	\\ return (int)a;
572	\\}	572	\\}
573	,	573	,
574	\\pub export fn float_to_int(a: f32) -> c_int {	574	\\pub export fn float_to_int(a: f32) c_int {
575	\\ return c_int(a);	575	\\ return c_int(a);
576	\\}	576	\\}
577	);	577	);
...	@@ -581,7 +581,7 @@ pub fn addCases(cases: &tests.TranslateCContext) {	...	@@ -581,7 +581,7 @@ pub fn addCases(cases: &tests.TranslateCContext) {
581	\\ return x;	581	\\ return x;
582	\\}	582	\\}
583	,	583	,
584	\\pub export fn foo(x: ?&c_ushort) -> ?&c_void {	584	\\pub export fn foo(x: ?&c_ushort) ?&c_void {
585	\\ return @ptrCast(?&c_void, x);	585	\\ return @ptrCast(?&c_void, x);
586	\\}	586	\\}
587	);	587	);
...	@@ -592,7 +592,7 @@ pub fn addCases(cases: &tests.TranslateCContext) {	...	@@ -592,7 +592,7 @@ pub fn addCases(cases: &tests.TranslateCContext) {
592	\\ return sizeof(int);	592	\\ return sizeof(int);
593	\\}	593	\\}
594	,	594	,
595	\\pub export fn size_of() -> usize {	595	\\pub export fn size_of() usize {
596	\\ return @sizeOf(c_int);	596	\\ return @sizeOf(c_int);
597	\\}	597	\\}
598	);	598	);
...	@@ -602,7 +602,7 @@ pub fn addCases(cases: &tests.TranslateCContext) {	...	@@ -602,7 +602,7 @@ pub fn addCases(cases: &tests.TranslateCContext) {
602	\\ return 0;	602	\\ return 0;
603	\\}	603	\\}
604	,	604	,
605	\\pub export fn foo() -> ?&c_int {	605	\\pub export fn foo() ?&c_int {
606	\\ return null;	606	\\ return null;
607	\\}	607	\\}
608	);	608	);
...	@@ -612,7 +612,7 @@ pub fn addCases(cases: &tests.TranslateCContext) {	...	@@ -612,7 +612,7 @@ pub fn addCases(cases: &tests.TranslateCContext) {
612	\\ return 1, 2;	612	\\ return 1, 2;
613	\\}	613	\\}
614	,	614	,
615	\\pub export fn foo() -> c_int {	615	\\pub export fn foo() c_int {
616	\\ return x: {	616	\\ return x: {
617	\\ _ = 1;	617	\\ _ = 1;
618	\\ break :x 2;	618	\\ break :x 2;
...	@@ -625,7 +625,7 @@ pub fn addCases(cases: &tests.TranslateCContext) {	...	@@ -625,7 +625,7 @@ pub fn addCases(cases: &tests.TranslateCContext) {
625	\\ return (1 << 2) >> 1;	625	\\ return (1 << 2) >> 1;
626	\\}	626	\\}
627	,	627	,
628	\\pub export fn foo() -> c_int {	628	\\pub export fn foo() c_int {
629	\\ return (1 << @import("std").math.Log2Int(c_int)(2)) >> @import("std").math.Log2Int(c_int)(1);	629	\\ return (1 << @import("std").math.Log2Int(c_int)(2)) >> @import("std").math.Log2Int(c_int)(1);
630	\\}	630	\\}
631	);	631	);
...	@@ -643,7 +643,7 @@ pub fn addCases(cases: &tests.TranslateCContext) {	...	@@ -643,7 +643,7 @@ pub fn addCases(cases: &tests.TranslateCContext) {
643	\\ a <<= (a <<= 1);	643	\\ a <<= (a <<= 1);
644	\\}	644	\\}
645	,	645	,
646	\\pub export fn foo() {	646	\\pub export fn foo() void {
647	\\ var a: c_int = 0;	647	\\ var a: c_int = 0;
648	\\ a += x: {	648	\\ a += x: {
649	\\ const _ref = &a;	649	\\ const _ref = &a;
...	@@ -701,7 +701,7 @@ pub fn addCases(cases: &tests.TranslateCContext) {	...	@@ -701,7 +701,7 @@ pub fn addCases(cases: &tests.TranslateCContext) {
701	\\ a <<= (a <<= 1);	701	\\ a <<= (a <<= 1);
702	\\}	702	\\}
703	,	703	,
704	\\pub export fn foo() {	704	\\pub export fn foo() void {
705	\\ var a: c_uint = c_uint(0);	705	\\ var a: c_uint = c_uint(0);
706	\\ a +%= x: {	706	\\ a +%= x: {
707	\\ const _ref = &a;	707	\\ const _ref = &a;
...	@@ -771,7 +771,7 @@ pub fn addCases(cases: &tests.TranslateCContext) {	...	@@ -771,7 +771,7 @@ pub fn addCases(cases: &tests.TranslateCContext) {
771	\\ u = u--;	771	\\ u = u--;
772	\\}	772	\\}
773	,	773	,
774	\\pub export fn foo() {	774	\\pub export fn foo() void {
775	\\ var i: c_int = 0;	775	\\ var i: c_int = 0;
776	\\ var u: c_uint = c_uint(0);	776	\\ var u: c_uint = c_uint(0);
777	\\ i += 1;	777	\\ i += 1;
...	@@ -819,7 +819,7 @@ pub fn addCases(cases: &tests.TranslateCContext) {	...	@@ -819,7 +819,7 @@ pub fn addCases(cases: &tests.TranslateCContext) {
819	\\ u = --u;	819	\\ u = --u;
820	\\}	820	\\}
821	,	821	,
822	\\pub export fn foo() {	822	\\pub export fn foo() void {
823	\\ var i: c_int = 0;	823	\\ var i: c_int = 0;
824	\\ var u: c_uint = c_uint(0);	824	\\ var u: c_uint = c_uint(0);
825	\\ i += 1;	825	\\ i += 1;
...	@@ -862,7 +862,7 @@ pub fn addCases(cases: &tests.TranslateCContext) {	...	@@ -862,7 +862,7 @@ pub fn addCases(cases: &tests.TranslateCContext) {
862	\\ while (b != 0);	862	\\ while (b != 0);
863	\\}	863	\\}
864	,	864	,
865	\\pub export fn foo() {	865	\\pub export fn foo() void {
866	\\ var a: c_int = 2;	866	\\ var a: c_int = 2;
867	\\ while (true) {	867	\\ while (true) {
868	\\ a -= 1;	868	\\ a -= 1;
...	@@ -886,10 +886,10 @@ pub fn addCases(cases: &tests.TranslateCContext) {	...	@@ -886,10 +886,10 @@ pub fn addCases(cases: &tests.TranslateCContext) {
886	\\ baz();	886	\\ baz();
887	\\}	887	\\}
888	,	888	,
889	\\pub export fn foo() {}	889	\\pub export fn foo() void {}
890	\\pub export fn baz() {}	890	\\pub export fn baz() void {}
891	\\pub export fn bar() {	891	\\pub export fn bar() void {
892	\\ var f: ?extern fn() = foo;	892	\\ var f: ?extern fn() void = foo;
893	\\ (??f)();	893	\\ (??f)();
894	\\ (??f)();	894	\\ (??f)();
895	\\ baz();	895	\\ baz();
...	@@ -901,7 +901,7 @@ pub fn addCases(cases: &tests.TranslateCContext) {	...	@@ -901,7 +901,7 @@ pub fn addCases(cases: &tests.TranslateCContext) {
901	\\ *x = 1;	901	\\ *x = 1;
902	\\}	902	\\}
903	,	903	,
904	\\pub export fn foo(x: ?&c_int) {	904	\\pub export fn foo(x: ?&c_int) void {
905	\\ (*??x) = 1;	905	\\ (*??x) = 1;
906	\\}	906	\\}
907	);	907	);
...	@@ -927,7 +927,7 @@ pub fn addCases(cases: &tests.TranslateCContext) {	...	@@ -927,7 +927,7 @@ pub fn addCases(cases: &tests.TranslateCContext) {
927	\\ return *ptr;	927	\\ return *ptr;
928	\\}	928	\\}
929	,	929	,
930	\\pub fn foo() -> c_int {	930	\\pub fn foo() c_int {
931	\\ var x: c_int = 1234;	931	\\ var x: c_int = 1234;
932	\\ var ptr: ?&c_int = &x;	932	\\ var ptr: ?&c_int = &x;
933	\\ return *??ptr;	933	\\ return *??ptr;
...	@@ -939,7 +939,7 @@ pub fn addCases(cases: &tests.TranslateCContext) {	...	@@ -939,7 +939,7 @@ pub fn addCases(cases: &tests.TranslateCContext) {
939	\\ return "bar";	939	\\ return "bar";
940	\\}	940	\\}
941	,	941	,
942	\\pub fn foo() -> ?&const u8 {	942	\\pub fn foo() ?&const u8 {
943	\\ return c"bar";	943	\\ return c"bar";
944	\\}	944	\\}
945	);	945	);
...	@@ -949,7 +949,7 @@ pub fn addCases(cases: &tests.TranslateCContext) {	...	@@ -949,7 +949,7 @@ pub fn addCases(cases: &tests.TranslateCContext) {
949	\\ return;	949	\\ return;
950	\\}	950	\\}
951	,	951	,
952	\\pub fn foo() {	952	\\pub fn foo() void {
953	\\ return;	953	\\ return;
954	\\}	954	\\}
955	);	955	);
...	@@ -959,7 +959,7 @@ pub fn addCases(cases: &tests.TranslateCContext) {	...	@@ -959,7 +959,7 @@ pub fn addCases(cases: &tests.TranslateCContext) {
959	\\ for (int i = 0; i < 10; i += 1) { }	959	\\ for (int i = 0; i < 10; i += 1) { }
960	\\}	960	\\}
961	,	961	,
962	\\pub fn foo() {	962	\\pub fn foo() void {
963	\\ {	963	\\ {
964	\\ var i: c_int = 0;	964	\\ var i: c_int = 0;
965	\\ while (i < 10) : (i += 1) {};	965	\\ while (i < 10) : (i += 1) {};
...	@@ -972,7 +972,7 @@ pub fn addCases(cases: &tests.TranslateCContext) {	...	@@ -972,7 +972,7 @@ pub fn addCases(cases: &tests.TranslateCContext) {
972	\\ for (;;) { }	972	\\ for (;;) { }
973	\\}	973	\\}
974	,	974	,
975	\\pub fn foo() {	975	\\pub fn foo() void {
976	\\ while (true) {};	976	\\ while (true) {};
977	\\}	977	\\}
978	);	978	);
...	@@ -984,7 +984,7 @@ pub fn addCases(cases: &tests.TranslateCContext) {	...	@@ -984,7 +984,7 @@ pub fn addCases(cases: &tests.TranslateCContext) {
984	\\ }	984	\\ }
985	\\}	985	\\}
986	,	986	,
987	\\pub fn foo() {	987	\\pub fn foo() void {
988	\\ while (true) {	988	\\ while (true) {
989	\\ break;	989	\\ break;
990	\\ };	990	\\ };
...	@@ -998,7 +998,7 @@ pub fn addCases(cases: &tests.TranslateCContext) {	...	@@ -998,7 +998,7 @@ pub fn addCases(cases: &tests.TranslateCContext) {
998	\\ }	998	\\ }
999	\\}	999	\\}
1000	,	1000	,
1001	\\pub fn foo() {	1001	\\pub fn foo() void {
1002	\\ while (true) {	1002	\\ while (true) {
1003	\\ continue;	1003	\\ continue;
1004	\\ };	1004	\\ };
...	@@ -1021,9 +1021,9 @@ pub fn addCases(cases: &tests.TranslateCContext) {	...	@@ -1021,9 +1021,9 @@ pub fn addCases(cases: &tests.TranslateCContext) {
1021	,	1021	,
1022	\\pub const GLbitfield = c_uint;	1022	\\pub const GLbitfield = c_uint;
1023	,	1023	,
1024	\\pub const PFNGLCLEARPROC = ?extern fn(GLbitfield);	1024	\\pub const PFNGLCLEARPROC = ?extern fn(GLbitfield) void;
1025	,	1025	,
1026	\\pub const OpenGLProc = ?extern fn();	1026	\\pub const OpenGLProc = ?extern fn() void;
1027	,	1027	,
1028	\\pub const union_OpenGLProcs = extern union {	1028	\\pub const union_OpenGLProcs = extern union {
1029	\\ ptr: [1]OpenGLProc,	1029	\\ ptr: [1]OpenGLProc,
...	@@ -1036,7 +1036,7 @@ pub fn addCases(cases: &tests.TranslateCContext) {	...	@@ -1036,7 +1036,7 @@ pub fn addCases(cases: &tests.TranslateCContext) {
1036	,	1036	,
1037	\\pub const glClearPFN = PFNGLCLEARPROC;	1037	\\pub const glClearPFN = PFNGLCLEARPROC;
1038	,	1038	,
1039	\\pub inline fn glClearUnion(arg0: GLbitfield) {	1039	\\pub inline fn glClearUnion(arg0: GLbitfield) void {
1040	\\ return (??glProcs.gl.Clear)(arg0);	1040	\\ return (??glProcs.gl.Clear)(arg0);
1041	\\}	1041	\\}
1042	,	1042	,
...	@@ -1053,7 +1053,7 @@ pub fn addCases(cases: &tests.TranslateCContext) {	...	@@ -1053,7 +1053,7 @@ pub fn addCases(cases: &tests.TranslateCContext) {
1053	\\ return x;	1053	\\ return x;
1054	\\}	1054	\\}
1055	,	1055	,
1056	\\pub fn foo() -> c_int {	1056	\\pub fn foo() c_int {
1057	\\ var x: c_int = 1;	1057	\\ var x: c_int = 1;
1058	\\ {	1058	\\ {
1059	\\ var x_0: c_int = 2;	1059	\\ var x_0: c_int = 2;
...	@@ -1068,7 +1068,7 @@ pub fn addCases(cases: &tests.TranslateCContext) {	...	@@ -1068,7 +1068,7 @@ pub fn addCases(cases: &tests.TranslateCContext) {
1068	\\ return (float *)a;	1068	\\ return (float *)a;
1069	\\}	1069	\\}
1070	,	1070	,
1071	\\fn ptrcast(a: ?&c_int) -> ?&f32 {	1071	\\fn ptrcast(a: ?&c_int) ?&f32 {
1072	\\ return @ptrCast(?&f32, a);	1072	\\ return @ptrCast(?&f32, a);
1073	\\}	1073	\\}
1074	);	1074	);
...	@@ -1078,7 +1078,7 @@ pub fn addCases(cases: &tests.TranslateCContext) {	...	@@ -1078,7 +1078,7 @@ pub fn addCases(cases: &tests.TranslateCContext) {
1078	\\ return ~x;	1078	\\ return ~x;
1079	\\}	1079	\\}
1080	,	1080	,
1081	\\pub fn foo(x: c_int) -> c_int {	1081	\\pub fn foo(x: c_int) c_int {
1082	\\ return ~x;	1082	\\ return ~x;
1083	\\}	1083	\\}
1084	);	1084	);
...	@@ -1088,7 +1088,7 @@ pub fn addCases(cases: &tests.TranslateCContext) {	...	@@ -1088,7 +1088,7 @@ pub fn addCases(cases: &tests.TranslateCContext) {
1088	\\ return u32;	1088	\\ return u32;
1089	\\}	1089	\\}
1090	,	1090	,
1091	\\pub fn foo(u32_0: c_int) -> c_int {	1091	\\pub fn foo(u32_0: c_int) c_int {
1092	\\ return u32_0;	1092	\\ return u32_0;
1093	\\}	1093	\\}
1094	);	1094	);
...	@@ -1104,7 +1104,7 @@ pub fn addCases(cases: &tests.TranslateCContext) {	...	@@ -1104,7 +1104,7 @@ pub fn addCases(cases: &tests.TranslateCContext) {
1104	\\ static const char v2[] = "2.2.2";	1104	\\ static const char v2[] = "2.2.2";
1105	\\}	1105	\\}
1106	,	1106	,
1107	\\pub fn foo() {	1107	\\pub fn foo() void {
1108	\\ const v2: &const u8 = c"2.2.2";	1108	\\ const v2: &const u8 = c"2.2.2";
1109	\\}	1109	\\}
1110	);	1110	);
...	@@ -1124,7 +1124,7 @@ pub fn addCases(cases: &tests.TranslateCContext) {	...	@@ -1124,7 +1124,7 @@ pub fn addCases(cases: &tests.TranslateCContext) {
1124	\\ }	1124	\\ }
1125	\\}	1125	\\}
1126	,	1126	,
1127	\\pub fn if_int(i: c_int) -> c_int {	1127	\\pub fn if_int(i: c_int) c_int {
1128	\\ {	1128	\\ {
1129	\\ const _tmp = i;	1129	\\ const _tmp = i;
1130	\\ if (@bitCast(@IntType(false, @sizeOf(@typeOf(_tmp)) * 8), _tmp) != 0) {	1130	\\ if (@bitCast(@IntType(false, @sizeOf(@typeOf(_tmp)) * 8), _tmp) != 0) {

author	Andrew Kelley <andrew@ziglang.org> 2018-01-25 10:03:26-05:00
committer	GitHub <noreply@github.com> 2018-01-25 10:03:26-05:00
log	f7670882aff5fb3a943057edd9da34d053b5fe59
tree	7fa2c7f06331feaad43ba63b0969add120633d49
parent	e5bc5873d74713bedbc32817ed31370c3256418d
parent	3671582c15235e5f79a84936ea2f834f6968ff8c
signature	Signed by PGP key 4AEE18F83AFDEB23

...	@@ -10,7 +10,7 @@ const ArrayList = std.ArrayList;	...	@@ -10,7 +10,7 @@ const ArrayList = std.ArrayList;
10	const Buffer = std.Buffer;	10	const Buffer = std.Buffer;
11	const io = std.io;	11	const io = std.io;
12		12
13	pub fn build(b: &Builder) -> %void {	13	pub fn build(b: &Builder) %void {
14	const mode = b.standardReleaseOptions();	14	const mode = b.standardReleaseOptions();
15		15
16	var docgen_exe = b.addExecutable("docgen", "doc/docgen.zig");	16	var docgen_exe = b.addExecutable("docgen", "doc/docgen.zig");
...	@@ -121,7 +121,7 @@ pub fn build(b: &Builder) -> %void {	...	@@ -121,7 +121,7 @@ pub fn build(b: &Builder) -> %void {
121	test_step.dependOn(tests.addGenHTests(b, test_filter));	121	test_step.dependOn(tests.addGenHTests(b, test_filter));
122	}	122	}
123		123
124	fn dependOnLib(lib_exe_obj: &std.build.LibExeObjStep, dep: &const LibraryDep) {	124	fn dependOnLib(lib_exe_obj: &std.build.LibExeObjStep, dep: &const LibraryDep) void {
125	for (dep.libdirs.toSliceConst()) \|lib_dir\| {	125	for (dep.libdirs.toSliceConst()) \|lib_dir\| {
126	lib_exe_obj.addLibPath(lib_dir);	126	lib_exe_obj.addLibPath(lib_dir);
127	}	127	}
...	@@ -136,7 +136,7 @@ fn dependOnLib(lib_exe_obj: &std.build.LibExeObjStep, dep: &const LibraryDep) {	...	@@ -136,7 +136,7 @@ fn dependOnLib(lib_exe_obj: &std.build.LibExeObjStep, dep: &const LibraryDep) {
136	}	136	}
137	}	137	}
138		138
139	fn addCppLib(b: &Builder, lib_exe_obj: &std.build.LibExeObjStep, cmake_binary_dir: []const u8, lib_name: []const u8) {	139	fn addCppLib(b: &Builder, lib_exe_obj: &std.build.LibExeObjStep, cmake_binary_dir: []const u8, lib_name: []const u8) void {
140	const lib_prefix = if (lib_exe_obj.target.isWindows()) "" else "lib";	140	const lib_prefix = if (lib_exe_obj.target.isWindows()) "" else "lib";
141	lib_exe_obj.addObjectFile(os.path.join(b.allocator, cmake_binary_dir, "zig_cpp",	141	lib_exe_obj.addObjectFile(os.path.join(b.allocator, cmake_binary_dir, "zig_cpp",
142	b.fmt("{}{}{}", lib_prefix, lib_name, lib_exe_obj.target.libFileExt())) catch unreachable);	142	b.fmt("{}{}{}", lib_prefix, lib_name, lib_exe_obj.target.libFileExt())) catch unreachable);
...	@@ -149,7 +149,7 @@ const LibraryDep = struct {	...	@@ -149,7 +149,7 @@ const LibraryDep = struct {
149	includes: ArrayList([]const u8),	149	includes: ArrayList([]const u8),
150	};	150	};
151		151
152	fn findLLVM(b: &Builder, llvm_config_exe: []const u8) -> %LibraryDep {	152	fn findLLVM(b: &Builder, llvm_config_exe: []const u8) %LibraryDep {
153	const libs_output = try b.exec([][]const u8{llvm_config_exe, "--libs", "--system-libs"});	153	const libs_output = try b.exec([][]const u8{llvm_config_exe, "--libs", "--system-libs"});
154	const includes_output = try b.exec([][]const u8{llvm_config_exe, "--includedir"});	154	const includes_output = try b.exec([][]const u8{llvm_config_exe, "--includedir"});
155	const libdir_output = try b.exec([][]const u8{llvm_config_exe, "--libdir"});	155	const libdir_output = try b.exec([][]const u8{llvm_config_exe, "--libdir"});
...	@@ -197,7 +197,7 @@ fn findLLVM(b: &Builder, llvm_config_exe: []const u8) -> %LibraryDep {	...	@@ -197,7 +197,7 @@ fn findLLVM(b: &Builder, llvm_config_exe: []const u8) -> %LibraryDep {
197	return result;	197	return result;
198	}	198	}
199		199
200	pub fn installStdLib(b: &Builder, stdlib_files: []const u8) {	200	pub fn installStdLib(b: &Builder, stdlib_files: []const u8) void {
201	var it = mem.split(stdlib_files, ";");	201	var it = mem.split(stdlib_files, ";");
202	while (it.next()) \|stdlib_file\| {	202	while (it.next()) \|stdlib_file\| {
203	const src_path = os.path.join(b.allocator, "std", stdlib_file) catch unreachable;	203	const src_path = os.path.join(b.allocator, "std", stdlib_file) catch unreachable;
...	@@ -206,7 +206,7 @@ pub fn installStdLib(b: &Builder, stdlib_files: []const u8) {	...	@@ -206,7 +206,7 @@ pub fn installStdLib(b: &Builder, stdlib_files: []const u8) {
206	}	206	}
207	}	207	}
208		208
209	pub fn installCHeaders(b: &Builder, c_header_files: []const u8) {	209	pub fn installCHeaders(b: &Builder, c_header_files: []const u8) void {
210	var it = mem.split(c_header_files, ";");	210	var it = mem.split(c_header_files, ";");
211	while (it.next()) \|c_header_file\| {	211	while (it.next()) \|c_header_file\| {
212	const src_path = os.path.join(b.allocator, "c_headers", c_header_file) catch unreachable;	212	const src_path = os.path.join(b.allocator, "c_headers", c_header_file) catch unreachable;
...	@@ -215,7 +215,7 @@ pub fn installCHeaders(b: &Builder, c_header_files: []const u8) {	...	@@ -215,7 +215,7 @@ pub fn installCHeaders(b: &Builder, c_header_files: []const u8) {
215	}	215	}
216	}	216	}
217		217
218	fn nextValue(index: &usize, build_info: []const u8) -> []const u8 {	218	fn nextValue(index: &usize, build_info: []const u8) []const u8 {
219	const start = *index;	219	const start = *index;
220	while (true) : (*index += 1) {	220	while (true) : (*index += 1) {
221	switch (build_info[*index]) {	221	switch (build_info[*index]) {

...	@@ -20,7 +20,7 @@ error ZigInstallationNotFound;	...	@@ -20,7 +20,7 @@ error ZigInstallationNotFound;
20		20
21	const default_zig_cache_name = "zig-cache";	21	const default_zig_cache_name = "zig-cache";
22		22
23	pub fn main() -> %void {	23	pub fn main() %void {
24	main2() catch \|err\| {	24	main2() catch \|err\| {
25	if (err != error.InvalidCommandLineArguments) {	25	if (err != error.InvalidCommandLineArguments) {
26	warn("{}\n", @errorName(err));	26	warn("{}\n", @errorName(err));
...	@@ -39,7 +39,7 @@ const Cmd = enum {	...	@@ -39,7 +39,7 @@ const Cmd = enum {
39	Targets,	39	Targets,
40	};	40	};
41		41
42	fn badArgs(comptime format: []const u8, args: ...) -> error {	42	fn badArgs(comptime format: []const u8, args: ...) error {
43	var stderr = try io.getStdErr();	43	var stderr = try io.getStdErr();
44	var stderr_stream_adapter = io.FileOutStream.init(&stderr);	44	var stderr_stream_adapter = io.FileOutStream.init(&stderr);
45	const stderr_stream = &stderr_stream_adapter.stream;	45	const stderr_stream = &stderr_stream_adapter.stream;
...	@@ -48,7 +48,7 @@ fn badArgs(comptime format: []const u8, args: ...) -> error {	...	@@ -48,7 +48,7 @@ fn badArgs(comptime format: []const u8, args: ...) -> error {
48	return error.InvalidCommandLineArguments;	48	return error.InvalidCommandLineArguments;
49	}	49	}
50		50
51	pub fn main2() -> %void {	51	pub fn main2() %void {
52	const allocator = std.heap.c_allocator;	52	const allocator = std.heap.c_allocator;
53		53
54	const args = try os.argsAlloc(allocator);	54	const args = try os.argsAlloc(allocator);
...	@@ -472,7 +472,7 @@ pub fn main2() -> %void {	...	@@ -472,7 +472,7 @@ pub fn main2() -> %void {
472	}	472	}
473	}	473	}
474		474
475	fn printUsage(stream: &io.OutStream) -> %void {	475	fn printUsage(stream: &io.OutStream) %void {
476	try stream.write(	476	try stream.write(
477	\\Usage: zig [command] [options]	477	\\Usage: zig [command] [options]
478	\\	478	\\
...	@@ -548,7 +548,7 @@ fn printUsage(stream: &io.OutStream) -> %void {	...	@@ -548,7 +548,7 @@ fn printUsage(stream: &io.OutStream) -> %void {
548	);	548	);
549	}	549	}
550		550
551	fn printZen() -> %void {	551	fn printZen() %void {
552	var stdout_file = try io.getStdErr();	552	var stdout_file = try io.getStdErr();
553	try stdout_file.write(	553	try stdout_file.write(
554	\\	554	\\
...	@@ -569,7 +569,7 @@ fn printZen() -> %void {	...	@@ -569,7 +569,7 @@ fn printZen() -> %void {
569	}	569	}
570		570
571	/// Caller must free result	571	/// Caller must free result
572	fn resolveZigLibDir(allocator: &mem.Allocator, zig_install_prefix_arg: ?[]const u8) -> %[]u8 {	572	fn resolveZigLibDir(allocator: &mem.Allocator, zig_install_prefix_arg: ?[]const u8) %[]u8 {
573	if (zig_install_prefix_arg) \|zig_install_prefix\| {	573	if (zig_install_prefix_arg) \|zig_install_prefix\| {
574	return testZigInstallPrefix(allocator, zig_install_prefix) catch \|err\| {	574	return testZigInstallPrefix(allocator, zig_install_prefix) catch \|err\| {
575	warn("No Zig installation found at prefix {}: {}\n", zig_install_prefix_arg, @errorName(err));	575	warn("No Zig installation found at prefix {}: {}\n", zig_install_prefix_arg, @errorName(err));
...	@@ -585,7 +585,7 @@ fn resolveZigLibDir(allocator: &mem.Allocator, zig_install_prefix_arg: ?[]const	...	@@ -585,7 +585,7 @@ fn resolveZigLibDir(allocator: &mem.Allocator, zig_install_prefix_arg: ?[]const
585	}	585	}
586		586
587	/// Caller must free result	587	/// Caller must free result
588	fn testZigInstallPrefix(allocator: &mem.Allocator, test_path: []const u8) -> %[]u8 {	588	fn testZigInstallPrefix(allocator: &mem.Allocator, test_path: []const u8) %[]u8 {
589	const test_zig_dir = try os.path.join(allocator, test_path, "lib", "zig");	589	const test_zig_dir = try os.path.join(allocator, test_path, "lib", "zig");
590	errdefer allocator.free(test_zig_dir);	590	errdefer allocator.free(test_zig_dir);
591		591
...	@@ -599,7 +599,7 @@ fn testZigInstallPrefix(allocator: &mem.Allocator, test_path: []const u8) -> %[]	...	@@ -599,7 +599,7 @@ fn testZigInstallPrefix(allocator: &mem.Allocator, test_path: []const u8) -> %[]
599	}	599	}
600		600
601	/// Caller must free result	601	/// Caller must free result
602	fn findZigLibDir(allocator: &mem.Allocator) -> %[]u8 {	602	fn findZigLibDir(allocator: &mem.Allocator) %[]u8 {
603	const self_exe_path = try os.selfExeDirPath(allocator);	603	const self_exe_path = try os.selfExeDirPath(allocator);
604	defer allocator.free(self_exe_path);	604	defer allocator.free(self_exe_path);
605		605

...	@@ -110,7 +110,7 @@ pub const Module = struct {	...	@@ -110,7 +110,7 @@ pub const Module = struct {
110	};	110	};
111		111
112	pub fn create(allocator: &mem.Allocator, name: []const u8, root_src_path: ?[]const u8, target: &const Target,	112	pub fn create(allocator: &mem.Allocator, name: []const u8, root_src_path: ?[]const u8, target: &const Target,
113	kind: Kind, build_mode: builtin.Mode, zig_lib_dir: []const u8, cache_dir: []const u8) -> %&Module	113	kind: Kind, build_mode: builtin.Mode, zig_lib_dir: []const u8, cache_dir: []const u8) %&Module
114	{	114	{
115	var name_buffer = try Buffer.init(allocator, name);	115	var name_buffer = try Buffer.init(allocator, name);
116	errdefer name_buffer.deinit();	116	errdefer name_buffer.deinit();
...	@@ -185,11 +185,11 @@ pub const Module = struct {	...	@@ -185,11 +185,11 @@ pub const Module = struct {
185	return module_ptr;	185	return module_ptr;
186	}	186	}
187		187
188	fn dump(self: &Module) {	188	fn dump(self: &Module) void {
189	c.LLVMDumpModule(self.module);	189	c.LLVMDumpModule(self.module);
190	}	190	}
191		191
192	pub fn destroy(self: &Module) {	192	pub fn destroy(self: &Module) void {
193	c.LLVMDisposeBuilder(self.builder);	193	c.LLVMDisposeBuilder(self.builder);
194	c.LLVMDisposeModule(self.module);	194	c.LLVMDisposeModule(self.module);
195	c.LLVMContextDispose(self.context);	195	c.LLVMContextDispose(self.context);
...	@@ -198,7 +198,7 @@ pub const Module = struct {	...	@@ -198,7 +198,7 @@ pub const Module = struct {
198	self.allocator.destroy(self);	198	self.allocator.destroy(self);
199	}	199	}
200		200
201	pub fn build(self: &Module) -> %void {	201	pub fn build(self: &Module) %void {
202	if (self.llvm_argv.len != 0) {	202	if (self.llvm_argv.len != 0) {
203	var c_compatible_args = try std.cstr.NullTerminated2DArray.fromSlices(self.allocator,	203	var c_compatible_args = try std.cstr.NullTerminated2DArray.fromSlices(self.allocator,
204	[][]const []const u8 { [][]const u8{"zig (LLVM option parsing)"}, self.llvm_argv, });	204	[][]const []const u8 { [][]const u8{"zig (LLVM option parsing)"}, self.llvm_argv, });
...	@@ -244,16 +244,16 @@ pub const Module = struct {	...	@@ -244,16 +244,16 @@ pub const Module = struct {
244	var parser = Parser.init(&tokenizer, self.allocator, root_src_real_path);	244	var parser = Parser.init(&tokenizer, self.allocator, root_src_real_path);
245	defer parser.deinit();	245	defer parser.deinit();
246		246
247	const root_node = try parser.parse();	247	const tree = try parser.parse();
248	defer parser.freeAst(root_node);	248	defer tree.deinit();
249		249
250	var stderr_file = try std.io.getStdErr();	250	var stderr_file = try std.io.getStdErr();
251	var stderr_file_out_stream = std.io.FileOutStream.init(&stderr_file);	251	var stderr_file_out_stream = std.io.FileOutStream.init(&stderr_file);
252	const out_stream = &stderr_file_out_stream.stream;	252	const out_stream = &stderr_file_out_stream.stream;
253	try parser.renderAst(out_stream, root_node);	253	try parser.renderAst(out_stream, tree.root_node);
254		254
255	warn("====fmt:====\n");	255	warn("====fmt:====\n");
256	try parser.renderSource(out_stream, root_node);	256	try parser.renderSource(out_stream, tree.root_node);
257		257
258	warn("====ir:====\n");	258	warn("====ir:====\n");
259	warn("TODO\n\n");	259	warn("TODO\n\n");
...	@@ -263,11 +263,11 @@ pub const Module = struct {	...	@@ -263,11 +263,11 @@ pub const Module = struct {
263		263
264	}	264	}
265		265
266	pub fn link(self: &Module, out_file: ?[]const u8) -> %void {	266	pub fn link(self: &Module, out_file: ?[]const u8) %void {
267	warn("TODO link");	267	warn("TODO link");
268	}	268	}
269		269
270	pub fn addLinkLib(self: &Module, name: []const u8, provided_explicitly: bool) -> %&LinkLib {	270	pub fn addLinkLib(self: &Module, name: []const u8, provided_explicitly: bool) %&LinkLib {
271	const is_libc = mem.eql(u8, name, "c");	271	const is_libc = mem.eql(u8, name, "c");
272		272
273	if (is_libc) {	273	if (is_libc) {
...	@@ -297,7 +297,7 @@ pub const Module = struct {	...	@@ -297,7 +297,7 @@ pub const Module = struct {
297	}	297	}
298	};	298	};
299		299
300	fn printError(comptime format: []const u8, args: ...) -> %void {	300	fn printError(comptime format: []const u8, args: ...) %void {
301	var stderr_file = try std.io.getStdErr();	301	var stderr_file = try std.io.getStdErr();
302	var stderr_file_out_stream = std.io.FileOutStream.init(&stderr_file);	302	var stderr_file_out_stream = std.io.FileOutStream.init(&stderr_file);
303	const out_stream = &stderr_file_out_stream.stream;	303	const out_stream = &stderr_file_out_stream.stream;

...	@@ -53,7 +53,7 @@ pub const Token = struct {	...	@@ -53,7 +53,7 @@ pub const Token = struct {
53	KeywordId{.bytes="while", .id = Id.Keyword_while},	53	KeywordId{.bytes="while", .id = Id.Keyword_while},
54	};	54	};
55		55
56	fn getKeyword(bytes: []const u8) -> ?Id {	56	fn getKeyword(bytes: []const u8) ?Id {
57	for (keywords) \|kw\| {	57	for (keywords) \|kw\| {
58	if (mem.eql(u8, kw.bytes, bytes)) {	58	if (mem.eql(u8, kw.bytes, bytes)) {
59	return kw.id;	59	return kw.id;
...	@@ -146,7 +146,7 @@ pub const Tokenizer = struct {	...	@@ -146,7 +146,7 @@ pub const Tokenizer = struct {
146	line_end: usize,	146	line_end: usize,
147	};	147	};
148		148
149	pub fn getTokenLocation(self: &Tokenizer, token: &const Token) -> Location {	149	pub fn getTokenLocation(self: &Tokenizer, token: &const Token) Location {
150	var loc = Location {	150	var loc = Location {
151	.line = 0,	151	.line = 0,
152	.column = 0,	152	.column = 0,
...	@@ -171,13 +171,13 @@ pub const Tokenizer = struct {	...	@@ -171,13 +171,13 @@ pub const Tokenizer = struct {
171	}	171	}
172		172
173	/// For debugging purposes	173	/// For debugging purposes
174	pub fn dump(self: &Tokenizer, token: &const Token) {	174	pub fn dump(self: &Tokenizer, token: &const Token) void {
175	std.debug.warn("{} \"{}\"\n", @tagName(token.id), self.buffer[token.start..token.end]);	175	std.debug.warn("{} \"{}\"\n", @tagName(token.id), self.buffer[token.start..token.end]);
176	}	176	}
177		177
178	/// buffer must end with "\n\n\n". This is so that attempting to decode	178	/// buffer must end with "\n\n\n". This is so that attempting to decode
179	/// a the 3 trailing bytes of a 4-byte utf8 sequence is never a buffer overflow.	179	/// a the 3 trailing bytes of a 4-byte utf8 sequence is never a buffer overflow.
180	pub fn init(buffer: []const u8) -> Tokenizer {	180	pub fn init(buffer: []const u8) Tokenizer {
181	std.debug.assert(buffer[buffer.len - 1] == '\n');	181	std.debug.assert(buffer[buffer.len - 1] == '\n');
182	std.debug.assert(buffer[buffer.len - 2] == '\n');	182	std.debug.assert(buffer[buffer.len - 2] == '\n');
183	std.debug.assert(buffer[buffer.len - 3] == '\n');	183	std.debug.assert(buffer[buffer.len - 3] == '\n');
...	@@ -212,7 +212,7 @@ pub const Tokenizer = struct {	...	@@ -212,7 +212,7 @@ pub const Tokenizer = struct {
212	Period2,	212	Period2,
213	};	213	};
214		214
215	pub fn next(self: &Tokenizer) -> Token {	215	pub fn next(self: &Tokenizer) Token {
216	if (self.pending_invalid_token) \|token\| {	216	if (self.pending_invalid_token) \|token\| {
217	self.pending_invalid_token = null;	217	self.pending_invalid_token = null;
218	return token;	218	return token;
...	@@ -528,11 +528,11 @@ pub const Tokenizer = struct {	...	@@ -528,11 +528,11 @@ pub const Tokenizer = struct {
528	return result;	528	return result;
529	}	529	}
530		530
531	pub fn getTokenSlice(self: &const Tokenizer, token: &const Token) -> []const u8 {	531	pub fn getTokenSlice(self: &const Tokenizer, token: &const Token) []const u8 {
532	return self.buffer[token.start..token.end];	532	return self.buffer[token.start..token.end];
533	}	533	}
534		534
535	fn checkLiteralCharacter(self: &Tokenizer) {	535	fn checkLiteralCharacter(self: &Tokenizer) void {
536	if (self.pending_invalid_token != null) return;	536	if (self.pending_invalid_token != null) return;
537	const invalid_length = self.getInvalidCharacterLength();	537	const invalid_length = self.getInvalidCharacterLength();
538	if (invalid_length == 0) return;	538	if (invalid_length == 0) return;
...	@@ -543,7 +543,7 @@ pub const Tokenizer = struct {	...	@@ -543,7 +543,7 @@ pub const Tokenizer = struct {
543	};	543	};
544	}	544	}
545		545
546	fn getInvalidCharacterLength(self: &Tokenizer) -> u3 {	546	fn getInvalidCharacterLength(self: &Tokenizer) u3 {
547	const c0 = self.buffer[self.index];	547	const c0 = self.buffer[self.index];
548	if (c0 < 0x80) {	548	if (c0 < 0x80) {
549	if (c0 < 0x20 or c0 == 0x7f) {	549	if (c0 < 0x20 or c0 == 0x7f) {
...	@@ -636,7 +636,7 @@ test "tokenizer - illegal unicode codepoints" {	...	@@ -636,7 +636,7 @@ test "tokenizer - illegal unicode codepoints" {
636	testTokenize("//\xe2\x80\xaa", []Token.Id{});	636	testTokenize("//\xe2\x80\xaa", []Token.Id{});
637	}	637	}
638		638
639	fn testTokenize(source: []const u8, expected_tokens: []const Token.Id) {	639	fn testTokenize(source: []const u8, expected_tokens: []const Token.Id) void {
640	// (test authors, just make this bigger if you need it)	640	// (test authors, just make this bigger if you need it)
641	var padded_source: [0x100]u8 = undefined;	641	var padded_source: [0x100]u8 = undefined;
642	std.mem.copy(u8, padded_source[0..source.len], source);	642	std.mem.copy(u8, padded_source[0..source.len], source);

...	@@ -918,9 +918,7 @@ TypeTableEntry get_fn_type(CodeGen g, FnTypeId *fn_type_id) {	...	@@ -918,9 +918,7 @@ TypeTableEntry get_fn_type(CodeGen g, FnTypeId *fn_type_id) {
918	if (fn_type_id->alignment != 0) {	918	if (fn_type_id->alignment != 0) {
919	buf_appendf(&fn_type->name, " align(%" PRIu32 ")", fn_type_id->alignment);	919	buf_appendf(&fn_type->name, " align(%" PRIu32 ")", fn_type_id->alignment);
920	}	920	}
921	if (fn_type_id->return_type->id != TypeTableEntryIdVoid) {	921	buf_appendf(&fn_type->name, " %s", buf_ptr(&fn_type_id->return_type->name));
922	buf_appendf(&fn_type->name, " -> %s", buf_ptr(&fn_type_id->return_type->name));
923	}
924	skip_debug_info = skip_debug_info \|\| !fn_type_id->return_type->di_type;	922	skip_debug_info = skip_debug_info \|\| !fn_type_id->return_type->di_type;
925		923
926	// next, loop over the parameters again and compute debug information	924	// next, loop over the parameters again and compute debug information
...	@@ -1082,7 +1080,7 @@ TypeTableEntry get_generic_fn_type(CodeGen g, FnTypeId *fn_type_id) {	...	@@ -1082,7 +1080,7 @@ TypeTableEntry get_generic_fn_type(CodeGen g, FnTypeId *fn_type_id) {
1082	const char *comma_str = (i == 0) ? "" : ",";	1080	const char *comma_str = (i == 0) ? "" : ",";
1083	buf_appendf(&fn_type->name, "%svar", comma_str);	1081	buf_appendf(&fn_type->name, "%svar", comma_str);
1084	}	1082	}
1085	buf_appendf(&fn_type->name, ")->var");	1083	buf_appendf(&fn_type->name, ")var");
1086		1084
1087	fn_type->data.fn.fn_type_id = *fn_type_id;	1085	fn_type->data.fn.fn_type_id = *fn_type_id;
1088	fn_type->data.fn.is_generic = true;	1086	fn_type->data.fn.is_generic = true;
...	@@ -2665,7 +2663,7 @@ static bool scope_is_root_decls(Scope *scope) {	...	@@ -2665,7 +2663,7 @@ static bool scope_is_root_decls(Scope *scope) {
2665		2663
2666	static void wrong_panic_prototype(CodeGen g, AstNode proto_node, TypeTableEntry *fn_type) {	2664	static void wrong_panic_prototype(CodeGen g, AstNode proto_node, TypeTableEntry *fn_type) {
2667	add_node_error(g, proto_node,	2665	add_node_error(g, proto_node,
2668	buf_sprintf("expected 'fn([]const u8, ?&builtin.StackTrace) -> unreachable', found '%s'",	2666	buf_sprintf("expected 'fn([]const u8, ?&builtin.StackTrace) unreachable', found '%s'",
2669	buf_ptr(&fn_type->name)));	2667	buf_ptr(&fn_type->name)));
2670	}	2668	}
2671		2669

...	@@ -11,7 +11,7 @@ pub const Base64Encoder = struct {	...	@@ -11,7 +11,7 @@ pub const Base64Encoder = struct {
11	pad_char: u8,	11	pad_char: u8,
12		12
13	/// a bunch of assertions, then simply pass the data right through.	13	/// a bunch of assertions, then simply pass the data right through.
14	pub fn init(alphabet_chars: []const u8, pad_char: u8) -> Base64Encoder {	14	pub fn init(alphabet_chars: []const u8, pad_char: u8) Base64Encoder {
15	assert(alphabet_chars.len == 64);	15	assert(alphabet_chars.len == 64);
16	var char_in_alphabet = []bool{false} ** 256;	16	var char_in_alphabet = []bool{false} ** 256;
17	for (alphabet_chars) \|c\| {	17	for (alphabet_chars) \|c\| {
...	@@ -27,12 +27,12 @@ pub const Base64Encoder = struct {	...	@@ -27,12 +27,12 @@ pub const Base64Encoder = struct {
27	}	27	}
28		28
29	/// ceil(source_len * 4/3)	29	/// ceil(source_len * 4/3)
30	pub fn calcSize(source_len: usize) -> usize {	30	pub fn calcSize(source_len: usize) usize {
31	return @divTrunc(source_len + 2, 3) * 4;	31	return @divTrunc(source_len + 2, 3) * 4;
32	}	32	}
33		33
34	/// dest.len must be what you get from ::calcSize.	34	/// dest.len must be what you get from ::calcSize.
35	pub fn encode(encoder: &const Base64Encoder, dest: []u8, source: []const u8) {	35	pub fn encode(encoder: &const Base64Encoder, dest: []u8, source: []const u8) void {
36	assert(dest.len == Base64Encoder.calcSize(source.len));	36	assert(dest.len == Base64Encoder.calcSize(source.len));
37		37
38	var i: usize = 0;	38	var i: usize = 0;
...	@@ -90,7 +90,7 @@ pub const Base64Decoder = struct {	...	@@ -90,7 +90,7 @@ pub const Base64Decoder = struct {
90	char_in_alphabet: [256]bool,	90	char_in_alphabet: [256]bool,
91	pad_char: u8,	91	pad_char: u8,
92		92
93	pub fn init(alphabet_chars: []const u8, pad_char: u8) -> Base64Decoder {	93	pub fn init(alphabet_chars: []const u8, pad_char: u8) Base64Decoder {
94	assert(alphabet_chars.len == 64);	94	assert(alphabet_chars.len == 64);
95		95
96	var result = Base64Decoder{	96	var result = Base64Decoder{
...	@@ -111,7 +111,7 @@ pub const Base64Decoder = struct {	...	@@ -111,7 +111,7 @@ pub const Base64Decoder = struct {
111	}	111	}
112		112
113	/// If the encoded buffer is detected to be invalid, returns error.InvalidPadding.	113	/// If the encoded buffer is detected to be invalid, returns error.InvalidPadding.
114	pub fn calcSize(decoder: &const Base64Decoder, source: []const u8) -> %usize {	114	pub fn calcSize(decoder: &const Base64Decoder, source: []const u8) %usize {
115	if (source.len % 4 != 0) return error.InvalidPadding;	115	if (source.len % 4 != 0) return error.InvalidPadding;
116	return calcDecodedSizeExactUnsafe(source, decoder.pad_char);	116	return calcDecodedSizeExactUnsafe(source, decoder.pad_char);
117	}	117	}
...	@@ -119,7 +119,7 @@ pub const Base64Decoder = struct {	...	@@ -119,7 +119,7 @@ pub const Base64Decoder = struct {
119	/// dest.len must be what you get from ::calcSize.	119	/// dest.len must be what you get from ::calcSize.
120	/// invalid characters result in error.InvalidCharacter.	120	/// invalid characters result in error.InvalidCharacter.
121	/// invalid padding results in error.InvalidPadding.	121	/// invalid padding results in error.InvalidPadding.
122	pub fn decode(decoder: &const Base64Decoder, dest: []u8, source: []const u8) -> %void {	122	pub fn decode(decoder: &const Base64Decoder, dest: []u8, source: []const u8) %void {
123	assert(dest.len == (decoder.calcSize(source) catch unreachable));	123	assert(dest.len == (decoder.calcSize(source) catch unreachable));
124	assert(source.len % 4 == 0);	124	assert(source.len % 4 == 0);
125		125
...	@@ -168,7 +168,7 @@ error OutputTooSmall;	...	@@ -168,7 +168,7 @@ error OutputTooSmall;
168	pub const Base64DecoderWithIgnore = struct {	168	pub const Base64DecoderWithIgnore = struct {
169	decoder: Base64Decoder,	169	decoder: Base64Decoder,
170	char_is_ignored: [256]bool,	170	char_is_ignored: [256]bool,
171	pub fn init(alphabet_chars: []const u8, pad_char: u8, ignore_chars: []const u8) -> Base64DecoderWithIgnore {	171	pub fn init(alphabet_chars: []const u8, pad_char: u8, ignore_chars: []const u8) Base64DecoderWithIgnore {
172	var result = Base64DecoderWithIgnore {	172	var result = Base64DecoderWithIgnore {
173	.decoder = Base64Decoder.init(alphabet_chars, pad_char),	173	.decoder = Base64Decoder.init(alphabet_chars, pad_char),
174	.char_is_ignored = []bool{false} ** 256,	174	.char_is_ignored = []bool{false} ** 256,
...	@@ -185,7 +185,7 @@ pub const Base64DecoderWithIgnore = struct {	...	@@ -185,7 +185,7 @@ pub const Base64DecoderWithIgnore = struct {
185	}	185	}
186		186
187	/// If no characters end up being ignored or padding, this will be the exact decoded size.	187	/// If no characters end up being ignored or padding, this will be the exact decoded size.
188	pub fn calcSizeUpperBound(encoded_len: usize) -> %usize {	188	pub fn calcSizeUpperBound(encoded_len: usize) %usize {
189	return @divTrunc(encoded_len, 4) * 3;	189	return @divTrunc(encoded_len, 4) * 3;
190	}	190	}
191		191
...	@@ -193,7 +193,7 @@ pub const Base64DecoderWithIgnore = struct {	...	@@ -193,7 +193,7 @@ pub const Base64DecoderWithIgnore = struct {
193	/// Invalid padding results in error.InvalidPadding.	193	/// Invalid padding results in error.InvalidPadding.
194	/// Decoding more data than can fit in dest results in error.OutputTooSmall. See also ::calcSizeUpperBound.	194	/// Decoding more data than can fit in dest results in error.OutputTooSmall. See also ::calcSizeUpperBound.
195	/// Returns the number of bytes writen to dest.	195	/// Returns the number of bytes writen to dest.
196	pub fn decode(decoder_with_ignore: &const Base64DecoderWithIgnore, dest: []u8, source: []const u8) -> %usize {	196	pub fn decode(decoder_with_ignore: &const Base64DecoderWithIgnore, dest: []u8, source: []const u8) %usize {
197	const decoder = &decoder_with_ignore.decoder;	197	const decoder = &decoder_with_ignore.decoder;
198		198
199	var src_cursor: usize = 0;	199	var src_cursor: usize = 0;
...	@@ -293,7 +293,7 @@ pub const Base64DecoderUnsafe = struct {	...	@@ -293,7 +293,7 @@ pub const Base64DecoderUnsafe = struct {
293	char_to_index: [256]u8,	293	char_to_index: [256]u8,
294	pad_char: u8,	294	pad_char: u8,
295		295
296	pub fn init(alphabet_chars: []const u8, pad_char: u8) -> Base64DecoderUnsafe {	296	pub fn init(alphabet_chars: []const u8, pad_char: u8) Base64DecoderUnsafe {
297	assert(alphabet_chars.len == 64);	297	assert(alphabet_chars.len == 64);
298	var result = Base64DecoderUnsafe {	298	var result = Base64DecoderUnsafe {
299	.char_to_index = undefined,	299	.char_to_index = undefined,
...	@@ -307,13 +307,13 @@ pub const Base64DecoderUnsafe = struct {	...	@@ -307,13 +307,13 @@ pub const Base64DecoderUnsafe = struct {
307	}	307	}
308		308
309	/// The source buffer must be valid.	309	/// The source buffer must be valid.
310	pub fn calcSize(decoder: &const Base64DecoderUnsafe, source: []const u8) -> usize {	310	pub fn calcSize(decoder: &const Base64DecoderUnsafe, source: []const u8) usize {
311	return calcDecodedSizeExactUnsafe(source, decoder.pad_char);	311	return calcDecodedSizeExactUnsafe(source, decoder.pad_char);
312	}	312	}
313		313
314	/// dest.len must be what you get from ::calcDecodedSizeExactUnsafe.	314	/// dest.len must be what you get from ::calcDecodedSizeExactUnsafe.
315	/// invalid characters or padding will result in undefined values.	315	/// invalid characters or padding will result in undefined values.
316	pub fn decode(decoder: &const Base64DecoderUnsafe, dest: []u8, source: []const u8) {	316	pub fn decode(decoder: &const Base64DecoderUnsafe, dest: []u8, source: []const u8) void {
317	assert(dest.len == decoder.calcSize(source));	317	assert(dest.len == decoder.calcSize(source));
318		318
319	var src_index: usize = 0;	319	var src_index: usize = 0;
...	@@ -359,7 +359,7 @@ pub const Base64DecoderUnsafe = struct {	...	@@ -359,7 +359,7 @@ pub const Base64DecoderUnsafe = struct {
359	}	359	}
360	};	360	};
361		361
362	fn calcDecodedSizeExactUnsafe(source: []const u8, pad_char: u8) -> usize {	362	fn calcDecodedSizeExactUnsafe(source: []const u8, pad_char: u8) usize {
363	if (source.len == 0) return 0;	363	if (source.len == 0) return 0;
364	var result = @divExact(source.len, 4) * 3;	364	var result = @divExact(source.len, 4) * 3;
365	if (source[source.len - 1] == pad_char) {	365	if (source[source.len - 1] == pad_char) {
...	@@ -378,7 +378,7 @@ test "base64" {	...	@@ -378,7 +378,7 @@ test "base64" {
378	comptime (testBase64() catch unreachable);	378	comptime (testBase64() catch unreachable);
379	}	379	}
380		380
381	fn testBase64() -> %void {	381	fn testBase64() %void {
382	try testAllApis("", "");	382	try testAllApis("", "");
383	try testAllApis("f", "Zg==");	383	try testAllApis("f", "Zg==");
384	try testAllApis("fo", "Zm8=");	384	try testAllApis("fo", "Zm8=");
...	@@ -412,7 +412,7 @@ fn testBase64() -> %void {	...	@@ -412,7 +412,7 @@ fn testBase64() -> %void {
412	try testOutputTooSmallError("AAAAAA==");	412	try testOutputTooSmallError("AAAAAA==");
413	}	413	}
414		414
415	fn testAllApis(expected_decoded: []const u8, expected_encoded: []const u8) -> %void {	415	fn testAllApis(expected_decoded: []const u8, expected_encoded: []const u8) %void {
416	// Base64Encoder	416	// Base64Encoder
417	{	417	{
418	var buffer: [0x100]u8 = undefined;	418	var buffer: [0x100]u8 = undefined;
...	@@ -449,7 +449,7 @@ fn testAllApis(expected_decoded: []const u8, expected_encoded: []const u8) -> %v	...	@@ -449,7 +449,7 @@ fn testAllApis(expected_decoded: []const u8, expected_encoded: []const u8) -> %v
449	}	449	}
450	}	450	}
451		451
452	fn testDecodeIgnoreSpace(expected_decoded: []const u8, encoded: []const u8) -> %void {	452	fn testDecodeIgnoreSpace(expected_decoded: []const u8, encoded: []const u8) %void {
453	const standard_decoder_ignore_space = Base64DecoderWithIgnore.init(	453	const standard_decoder_ignore_space = Base64DecoderWithIgnore.init(
454	standard_alphabet_chars, standard_pad_char, " ");	454	standard_alphabet_chars, standard_pad_char, " ");
455	var buffer: [0x100]u8 = undefined;	455	var buffer: [0x100]u8 = undefined;
...	@@ -459,7 +459,7 @@ fn testDecodeIgnoreSpace(expected_decoded: []const u8, encoded: []const u8) -> %	...	@@ -459,7 +459,7 @@ fn testDecodeIgnoreSpace(expected_decoded: []const u8, encoded: []const u8) -> %
459	}	459	}
460		460
461	error ExpectedError;	461	error ExpectedError;
462	fn testError(encoded: []const u8, expected_err: error) -> %void {	462	fn testError(encoded: []const u8, expected_err: error) %void {
463	const standard_decoder_ignore_space = Base64DecoderWithIgnore.init(	463	const standard_decoder_ignore_space = Base64DecoderWithIgnore.init(
464	standard_alphabet_chars, standard_pad_char, " ");	464	standard_alphabet_chars, standard_pad_char, " ");
465	var buffer: [0x100]u8 = undefined;	465	var buffer: [0x100]u8 = undefined;
...	@@ -475,7 +475,7 @@ fn testError(encoded: []const u8, expected_err: error) -> %void {	...	@@ -475,7 +475,7 @@ fn testError(encoded: []const u8, expected_err: error) -> %void {
475	} else \|err\| if (err != expected_err) return err;	475	} else \|err\| if (err != expected_err) return err;
476	}	476	}
477		477
478	fn testOutputTooSmallError(encoded: []const u8) -> %void {	478	fn testOutputTooSmallError(encoded: []const u8) %void {
479	const standard_decoder_ignore_space = Base64DecoderWithIgnore.init(	479	const standard_decoder_ignore_space = Base64DecoderWithIgnore.init(
480	standard_alphabet_chars, standard_pad_char, " ");	480	standard_alphabet_chars, standard_pad_char, " ");
481	var buffer: [0x100]u8 = undefined;	481	var buffer: [0x100]u8 = undefined;

...	@@ -12,14 +12,14 @@ pub const Buffer = struct {	...	@@ -12,14 +12,14 @@ pub const Buffer = struct {
12	list: ArrayList(u8),	12	list: ArrayList(u8),
13		13
14	/// Must deinitialize with deinit.	14	/// Must deinitialize with deinit.
15	pub fn init(allocator: &Allocator, m: []const u8) -> %Buffer {	15	pub fn init(allocator: &Allocator, m: []const u8) %Buffer {
16	var self = try initSize(allocator, m.len);	16	var self = try initSize(allocator, m.len);
17	mem.copy(u8, self.list.items, m);	17	mem.copy(u8, self.list.items, m);
18	return self;	18	return self;
19	}	19	}
20		20
21	/// Must deinitialize with deinit.	21	/// Must deinitialize with deinit.
22	pub fn initSize(allocator: &Allocator, size: usize) -> %Buffer {	22	pub fn initSize(allocator: &Allocator, size: usize) %Buffer {
23	var self = initNull(allocator);	23	var self = initNull(allocator);
24	try self.resize(size);	24	try self.resize(size);
25	return self;	25	return self;
...	@@ -30,21 +30,21 @@ pub const Buffer = struct {	...	@@ -30,21 +30,21 @@ pub const Buffer = struct {
30	/// * ::replaceContents	30	/// * ::replaceContents
31	/// * ::replaceContentsBuffer	31	/// * ::replaceContentsBuffer
32	/// * ::resize	32	/// * ::resize
33	pub fn initNull(allocator: &Allocator) -> Buffer {	33	pub fn initNull(allocator: &Allocator) Buffer {
34	return Buffer {	34	return Buffer {
35	.list = ArrayList(u8).init(allocator),	35	.list = ArrayList(u8).init(allocator),
36	};	36	};
37	}	37	}
38		38
39	/// Must deinitialize with deinit.	39	/// Must deinitialize with deinit.
40	pub fn initFromBuffer(buffer: &const Buffer) -> %Buffer {	40	pub fn initFromBuffer(buffer: &const Buffer) %Buffer {
41	return Buffer.init(buffer.list.allocator, buffer.toSliceConst());	41	return Buffer.init(buffer.list.allocator, buffer.toSliceConst());
42	}	42	}
43		43
44	/// Buffer takes ownership of the passed in slice. The slice must have been	44	/// Buffer takes ownership of the passed in slice. The slice must have been
45	/// allocated with `allocator`.	45	/// allocated with `allocator`.
46	/// Must deinitialize with deinit.	46	/// Must deinitialize with deinit.
47	pub fn fromOwnedSlice(allocator: &Allocator, slice: []u8) -> Buffer {	47	pub fn fromOwnedSlice(allocator: &Allocator, slice: []u8) Buffer {
48	var self = Buffer {	48	var self = Buffer {
49	.list = ArrayList(u8).fromOwnedSlice(allocator, slice),	49	.list = ArrayList(u8).fromOwnedSlice(allocator, slice),
50	};	50	};
...	@@ -54,7 +54,7 @@ pub const Buffer = struct {	...	@@ -54,7 +54,7 @@ pub const Buffer = struct {
54		54
55	/// The caller owns the returned memory. The Buffer becomes null and	55	/// The caller owns the returned memory. The Buffer becomes null and
56	/// is safe to `deinit`.	56	/// is safe to `deinit`.
57	pub fn toOwnedSlice(self: &Buffer) -> []u8 {	57	pub fn toOwnedSlice(self: &Buffer) []u8 {
58	const allocator = self.list.allocator;	58	const allocator = self.list.allocator;
59	const result = allocator.shrink(u8, self.list.items, self.len());	59	const result = allocator.shrink(u8, self.list.items, self.len());
60	*self = initNull(allocator);	60	*self = initNull(allocator);
...	@@ -62,55 +62,55 @@ pub const Buffer = struct {	...	@@ -62,55 +62,55 @@ pub const Buffer = struct {
62	}	62	}
63		63
64		64
65	pub fn deinit(self: &Buffer) {	65	pub fn deinit(self: &Buffer) void {
66	self.list.deinit();	66	self.list.deinit();
67	}	67	}
68		68
69	pub fn toSlice(self: &Buffer) -> []u8 {	69	pub fn toSlice(self: &Buffer) []u8 {
70	return self.list.toSlice()[0..self.len()];	70	return self.list.toSlice()[0..self.len()];
71	}	71	}
72		72
73	pub fn toSliceConst(self: &const Buffer) -> []const u8 {	73	pub fn toSliceConst(self: &const Buffer) []const u8 {
74	return self.list.toSliceConst()[0..self.len()];	74	return self.list.toSliceConst()[0..self.len()];
75	}	75	}
76		76
77	pub fn shrink(self: &Buffer, new_len: usize) {	77	pub fn shrink(self: &Buffer, new_len: usize) void {
78	assert(new_len <= self.len());	78	assert(new_len <= self.len());
79	self.list.shrink(new_len + 1);	79	self.list.shrink(new_len + 1);
80	self.list.items[self.len()] = 0;	80	self.list.items[self.len()] = 0;
81	}	81	}
82		82
83	pub fn resize(self: &Buffer, new_len: usize) -> %void {	83	pub fn resize(self: &Buffer, new_len: usize) %void {
84	try self.list.resize(new_len + 1);	84	try self.list.resize(new_len + 1);
85	self.list.items[self.len()] = 0;	85	self.list.items[self.len()] = 0;
86	}	86	}
87		87
88	pub fn isNull(self: &const Buffer) -> bool {	88	pub fn isNull(self: &const Buffer) bool {
89	return self.list.len == 0;	89	return self.list.len == 0;
90	}	90	}
91		91
92	pub fn len(self: &const Buffer) -> usize {	92	pub fn len(self: &const Buffer) usize {
93	return self.list.len - 1;	93	return self.list.len - 1;
94	}	94	}
95		95
96	pub fn append(self: &Buffer, m: []const u8) -> %void {	96	pub fn append(self: &Buffer, m: []const u8) %void {
97	const old_len = self.len();	97	const old_len = self.len();
98	try self.resize(old_len + m.len);	98	try self.resize(old_len + m.len);
99	mem.copy(u8, self.list.toSlice()[old_len..], m);	99	mem.copy(u8, self.list.toSlice()[old_len..], m);
100	}	100	}
101		101
102	// TODO: remove, use OutStream for this	102	// TODO: remove, use OutStream for this
103	pub fn appendFormat(self: &Buffer, comptime format: []const u8, args: ...) -> %void {	103	pub fn appendFormat(self: &Buffer, comptime format: []const u8, args: ...) %void {
104	return fmt.format(self, append, format, args);	104	return fmt.format(self, append, format, args);
105	}	105	}
106		106
107	// TODO: remove, use OutStream for this	107	// TODO: remove, use OutStream for this
108	pub fn appendByte(self: &Buffer, byte: u8) -> %void {	108	pub fn appendByte(self: &Buffer, byte: u8) %void {
109	return self.appendByteNTimes(byte, 1);	109	return self.appendByteNTimes(byte, 1);
110	}	110	}
111		111
112	// TODO: remove, use OutStream for this	112	// TODO: remove, use OutStream for this
113	pub fn appendByteNTimes(self: &Buffer, byte: u8, count: usize) -> %void {	113	pub fn appendByteNTimes(self: &Buffer, byte: u8, count: usize) %void {
114	var prev_size: usize = self.len();	114	var prev_size: usize = self.len();
115	const new_size = prev_size + count;	115	const new_size = prev_size + count;
116	try self.resize(new_size);	116	try self.resize(new_size);
...	@@ -121,29 +121,29 @@ pub const Buffer = struct {	...	@@ -121,29 +121,29 @@ pub const Buffer = struct {
121	}	121	}
122	}	122	}
123		123
124	pub fn eql(self: &const Buffer, m: []const u8) -> bool {	124	pub fn eql(self: &const Buffer, m: []const u8) bool {
125	return mem.eql(u8, self.toSliceConst(), m);	125	return mem.eql(u8, self.toSliceConst(), m);
126	}	126	}
127		127
128	pub fn startsWith(self: &const Buffer, m: []const u8) -> bool {	128	pub fn startsWith(self: &const Buffer, m: []const u8) bool {
129	if (self.len() < m.len) return false;	129	if (self.len() < m.len) return false;
130	return mem.eql(u8, self.list.items[0..m.len], m);	130	return mem.eql(u8, self.list.items[0..m.len], m);
131	}	131	}
132		132
133	pub fn endsWith(self: &const Buffer, m: []const u8) -> bool {	133	pub fn endsWith(self: &const Buffer, m: []const u8) bool {
134	const l = self.len();	134	const l = self.len();
135	if (l < m.len) return false;	135	if (l < m.len) return false;
136	const start = l - m.len;	136	const start = l - m.len;
137	return mem.eql(u8, self.list.items[start..l], m);	137	return mem.eql(u8, self.list.items[start..l], m);
138	}	138	}
139		139
140	pub fn replaceContents(self: &const Buffer, m: []const u8) -> %void {	140	pub fn replaceContents(self: &const Buffer, m: []const u8) %void {
141	try self.resize(m.len);	141	try self.resize(m.len);
142	mem.copy(u8, self.list.toSlice(), m);	142	mem.copy(u8, self.list.toSlice(), m);
143	}	143	}
144		144
145	/// For passing to C functions.	145	/// For passing to C functions.
146	pub fn ptr(self: &const Buffer) -> &u8 {	146	pub fn ptr(self: &const Buffer) &u8 {
147	return self.list.items.ptr;	147	return self.list.items.ptr;
148	}	148	}
149	};	149	};

...	@@ -9,43 +9,43 @@ pub use switch(builtin.os) {	...	@@ -9,43 +9,43 @@ pub use switch(builtin.os) {
9	};	9	};
10	const empty_import = @import("../empty.zig");	10	const empty_import = @import("../empty.zig");
11		11
12	pub extern "c" fn abort() -> noreturn;	12	pub extern "c" fn abort() noreturn;
13	pub extern "c" fn exit(code: c_int) -> noreturn;	13	pub extern "c" fn exit(code: c_int) noreturn;
14	pub extern "c" fn isatty(fd: c_int) -> c_int;	14	pub extern "c" fn isatty(fd: c_int) c_int;
15	pub extern "c" fn close(fd: c_int) -> c_int;	15	pub extern "c" fn close(fd: c_int) c_int;
16	pub extern "c" fn fstat(fd: c_int, buf: &Stat) -> c_int;	16	pub extern "c" fn fstat(fd: c_int, buf: &Stat) c_int;
17	pub extern "c" fn @"fstat$INODE64"(fd: c_int, buf: &Stat) -> c_int;	17	pub extern "c" fn @"fstat$INODE64"(fd: c_int, buf: &Stat) c_int;
18	pub extern "c" fn lseek(fd: c_int, offset: isize, whence: c_int) -> isize;	18	pub extern "c" fn lseek(fd: c_int, offset: isize, whence: c_int) isize;
19	pub extern "c" fn open(path: &const u8, oflag: c_int, ...) -> c_int;	19	pub extern "c" fn open(path: &const u8, oflag: c_int, ...) c_int;
20	pub extern "c" fn raise(sig: c_int) -> c_int;	20	pub extern "c" fn raise(sig: c_int) c_int;
21	pub extern "c" fn read(fd: c_int, buf: &c_void, nbyte: usize) -> isize;	21	pub extern "c" fn read(fd: c_int, buf: &c_void, nbyte: usize) isize;
22	pub extern "c" fn stat(noalias path: &const u8, noalias buf: &Stat) -> c_int;	22	pub extern "c" fn stat(noalias path: &const u8, noalias buf: &Stat) c_int;
23	pub extern "c" fn write(fd: c_int, buf: &const c_void, nbyte: usize) -> c_int;	23	pub extern "c" fn write(fd: c_int, buf: &const c_void, nbyte: usize) c_int;
24	pub extern "c" fn mmap(addr: ?&c_void, len: usize, prot: c_int, flags: c_int,	24	pub extern "c" fn mmap(addr: ?&c_void, len: usize, prot: c_int, flags: c_int,
25	fd: c_int, offset: isize) -> ?&c_void;	25	fd: c_int, offset: isize) ?&c_void;
26	pub extern "c" fn munmap(addr: &c_void, len: usize) -> c_int;	26	pub extern "c" fn munmap(addr: &c_void, len: usize) c_int;
27	pub extern "c" fn unlink(path: &const u8) -> c_int;	27	pub extern "c" fn unlink(path: &const u8) c_int;
28	pub extern "c" fn getcwd(buf: &u8, size: usize) -> ?&u8;	28	pub extern "c" fn getcwd(buf: &u8, size: usize) ?&u8;
29	pub extern "c" fn waitpid(pid: c_int, stat_loc: &c_int, options: c_int) -> c_int;	29	pub extern "c" fn waitpid(pid: c_int, stat_loc: &c_int, options: c_int) c_int;
30	pub extern "c" fn fork() -> c_int;	30	pub extern "c" fn fork() c_int;
31	pub extern "c" fn pipe(fds: &c_int) -> c_int;	31	pub extern "c" fn pipe(fds: &c_int) c_int;
32	pub extern "c" fn mkdir(path: &const u8, mode: c_uint) -> c_int;	32	pub extern "c" fn mkdir(path: &const u8, mode: c_uint) c_int;
33	pub extern "c" fn symlink(existing: &const u8, new: &const u8) -> c_int;	33	pub extern "c" fn symlink(existing: &const u8, new: &const u8) c_int;
34	pub extern "c" fn rename(old: &const u8, new: &const u8) -> c_int;	34	pub extern "c" fn rename(old: &const u8, new: &const u8) c_int;
35	pub extern "c" fn chdir(path: &const u8) -> c_int;	35	pub extern "c" fn chdir(path: &const u8) c_int;
36	pub extern "c" fn execve(path: &const u8, argv: &const ?&const u8,	36	pub extern "c" fn execve(path: &const u8, argv: &const ?&const u8,
37	envp: &const ?&const u8) -> c_int;	37	envp: &const ?&const u8) c_int;
38	pub extern "c" fn dup(fd: c_int) -> c_int;	38	pub extern "c" fn dup(fd: c_int) c_int;
39	pub extern "c" fn dup2(old_fd: c_int, new_fd: c_int) -> c_int;	39	pub extern "c" fn dup2(old_fd: c_int, new_fd: c_int) c_int;
40	pub extern "c" fn readlink(noalias path: &const u8, noalias buf: &u8, bufsize: usize) -> isize;	40	pub extern "c" fn readlink(noalias path: &const u8, noalias buf: &u8, bufsize: usize) isize;
41	pub extern "c" fn realpath(noalias file_name: &const u8, noalias resolved_name: &u8) -> ?&u8;	41	pub extern "c" fn realpath(noalias file_name: &const u8, noalias resolved_name: &u8) ?&u8;
42	pub extern "c" fn sigprocmask(how: c_int, noalias set: &const sigset_t, noalias oset: ?&sigset_t) -> c_int;	42	pub extern "c" fn sigprocmask(how: c_int, noalias set: &const sigset_t, noalias oset: ?&sigset_t) c_int;
43	pub extern "c" fn sigaction(sig: c_int, noalias act: &const Sigaction, noalias oact: ?&Sigaction) -> c_int;	43	pub extern "c" fn sigaction(sig: c_int, noalias act: &const Sigaction, noalias oact: ?&Sigaction) c_int;
44	pub extern "c" fn nanosleep(rqtp: &const timespec, rmtp: ?&timespec) -> c_int;	44	pub extern "c" fn nanosleep(rqtp: &const timespec, rmtp: ?&timespec) c_int;
45	pub extern "c" fn setreuid(ruid: c_uint, euid: c_uint) -> c_int;	45	pub extern "c" fn setreuid(ruid: c_uint, euid: c_uint) c_int;
46	pub extern "c" fn setregid(rgid: c_uint, egid: c_uint) -> c_int;	46	pub extern "c" fn setregid(rgid: c_uint, egid: c_uint) c_int;
47		47
48	pub extern "c" fn malloc(usize) -> ?&c_void;	48	pub extern "c" fn malloc(usize) ?&c_void;
49	pub extern "c" fn realloc(&c_void, usize) -> ?&c_void;	49	pub extern "c" fn realloc(&c_void, usize) ?&c_void;
50	pub extern "c" fn free(&c_void);	50	pub extern "c" fn free(&c_void) void;
51	pub extern "c" fn posix_memalign(memptr: &&c_void, alignment: usize, size: usize) -> c_int;	51	pub extern "c" fn posix_memalign(memptr: &&c_void, alignment: usize, size: usize) c_int;

...	@@ -12,7 +12,7 @@ pub const FailingAllocator = struct {	...	@@ -12,7 +12,7 @@ pub const FailingAllocator = struct {
12	freed_bytes: usize,	12	freed_bytes: usize,
13	deallocations: usize,	13	deallocations: usize,
14		14
15	pub fn init(allocator: &mem.Allocator, fail_index: usize) -> FailingAllocator {	15	pub fn init(allocator: &mem.Allocator, fail_index: usize) FailingAllocator {
16	return FailingAllocator {	16	return FailingAllocator {
17	.internal_allocator = allocator,	17	.internal_allocator = allocator,
18	.fail_index = fail_index,	18	.fail_index = fail_index,
...	@@ -28,7 +28,7 @@ pub const FailingAllocator = struct {	...	@@ -28,7 +28,7 @@ pub const FailingAllocator = struct {
28	};	28	};
29	}	29	}
30		30
31	fn alloc(allocator: &mem.Allocator, n: usize, alignment: u29) -> %[]u8 {	31	fn alloc(allocator: &mem.Allocator, n: usize, alignment: u29) %[]u8 {
32	const self = @fieldParentPtr(FailingAllocator, "allocator", allocator);	32	const self = @fieldParentPtr(FailingAllocator, "allocator", allocator);
33	if (self.index == self.fail_index) {	33	if (self.index == self.fail_index) {
34	return error.OutOfMemory;	34	return error.OutOfMemory;
...	@@ -39,7 +39,7 @@ pub const FailingAllocator = struct {	...	@@ -39,7 +39,7 @@ pub const FailingAllocator = struct {
39	return result;	39	return result;
40	}	40	}
41		41
42	fn realloc(allocator: &mem.Allocator, old_mem: []u8, new_size: usize, alignment: u29) -> %[]u8 {	42	fn realloc(allocator: &mem.Allocator, old_mem: []u8, new_size: usize, alignment: u29) %[]u8 {
43	const self = @fieldParentPtr(FailingAllocator, "allocator", allocator);	43	const self = @fieldParentPtr(FailingAllocator, "allocator", allocator);
44	if (new_size <= old_mem.len) {	44	if (new_size <= old_mem.len) {
45	self.freed_bytes += old_mem.len - new_size;	45	self.freed_bytes += old_mem.len - new_size;
...	@@ -55,7 +55,7 @@ pub const FailingAllocator = struct {	...	@@ -55,7 +55,7 @@ pub const FailingAllocator = struct {
55	return result;	55	return result;
56	}	56	}
57		57
58	fn free(allocator: &mem.Allocator, bytes: []u8) {	58	fn free(allocator: &mem.Allocator, bytes: []u8) void {
59	const self = @fieldParentPtr(FailingAllocator, "allocator", allocator);	59	const self = @fieldParentPtr(FailingAllocator, "allocator", allocator);
60	self.freed_bytes += bytes.len;	60	self.freed_bytes += bytes.len;
61	self.deallocations += 1;	61	self.deallocations += 1;

...	@@ -24,8 +24,8 @@ const State = enum { // TODO put inside format function and make sure the name a	...	@@ -24,8 +24,8 @@ const State = enum { // TODO put inside format function and make sure the name a
24	/// Renders fmt string with args, calling output with slices of bytes.	24	/// Renders fmt string with args, calling output with slices of bytes.
25	/// If `output` returns an error, the error is returned from `format` and	25	/// If `output` returns an error, the error is returned from `format` and
26	/// `output` is not called again.	26	/// `output` is not called again.
27	pub fn format(context: var, output: fn(@typeOf(context), []const u8)->%void,	27	pub fn format(context: var, output: fn(@typeOf(context), []const u8)%void,
28	comptime fmt: []const u8, args: ...) -> %void	28	comptime fmt: []const u8, args: ...) %void
29	{	29	{
30	comptime var start_index = 0;	30	comptime var start_index = 0;
31	comptime var state = State.Start;	31	comptime var state = State.Start;
...	@@ -191,7 +191,7 @@ pub fn format(context: var, output: fn(@typeOf(context), []const u8)->%void,	...	@@ -191,7 +191,7 @@ pub fn format(context: var, output: fn(@typeOf(context), []const u8)->%void,
191	}	191	}
192	}	192	}
193		193
194	pub fn formatValue(value: var, context: var, output: fn(@typeOf(context), []const u8)->%void) -> %void {	194	pub fn formatValue(value: var, context: var, output: fn(@typeOf(context), []const u8)%void) %void {
195	const T = @typeOf(value);	195	const T = @typeOf(value);
196	switch (@typeId(T)) {	196	switch (@typeId(T)) {
197	builtin.TypeId.Int => {	197	builtin.TypeId.Int => {
...	@@ -240,12 +240,12 @@ pub fn formatValue(value: var, context: var, output: fn(@typeOf(context), []cons	...	@@ -240,12 +240,12 @@ pub fn formatValue(value: var, context: var, output: fn(@typeOf(context), []cons
240	}	240	}
241	}	241	}
242		242
243	pub fn formatAsciiChar(c: u8, context: var, output: fn(@typeOf(context), []const u8)->%void) -> %void {	243	pub fn formatAsciiChar(c: u8, context: var, output: fn(@typeOf(context), []const u8)%void) %void {
244	return output(context, (&c)[0..1]);	244	return output(context, (&c)[0..1]);
245	}	245	}
246		246
247	pub fn formatBuf(buf: []const u8, width: usize,	247	pub fn formatBuf(buf: []const u8, width: usize,
248	context: var, output: fn(@typeOf(context), []const u8)->%void) -> %void	248	context: var, output: fn(@typeOf(context), []const u8)%void) %void
249	{	249	{
250	try output(context, buf);	250	try output(context, buf);
251		251
...	@@ -256,7 +256,7 @@ pub fn formatBuf(buf: []const u8, width: usize,	...	@@ -256,7 +256,7 @@ pub fn formatBuf(buf: []const u8, width: usize,
256	}	256	}
257	}	257	}
258		258
259	pub fn formatFloat(value: var, context: var, output: fn(@typeOf(context), []const u8)->%void) -> %void {	259	pub fn formatFloat(value: var, context: var, output: fn(@typeOf(context), []const u8)%void) %void {
260	var x = f64(value);	260	var x = f64(value);
261		261
262	// Errol doesn't handle these special cases.	262	// Errol doesn't handle these special cases.
...	@@ -294,7 +294,7 @@ pub fn formatFloat(value: var, context: var, output: fn(@typeOf(context), []cons	...	@@ -294,7 +294,7 @@ pub fn formatFloat(value: var, context: var, output: fn(@typeOf(context), []cons
294	}	294	}
295	}	295	}
296		296
297	pub fn formatFloatDecimal(value: var, precision: usize, context: var, output: fn(@typeOf(context), []const u8)->%void) -> %void {	297	pub fn formatFloatDecimal(value: var, precision: usize, context: var, output: fn(@typeOf(context), []const u8)%void) %void {
298	var x = f64(value);	298	var x = f64(value);
299		299
300	// Errol doesn't handle these special cases.	300	// Errol doesn't handle these special cases.
...	@@ -336,7 +336,7 @@ pub fn formatFloatDecimal(value: var, precision: usize, context: var, output: fn	...	@@ -336,7 +336,7 @@ pub fn formatFloatDecimal(value: var, precision: usize, context: var, output: fn
336		336
337		337
338	pub fn formatInt(value: var, base: u8, uppercase: bool, width: usize,	338	pub fn formatInt(value: var, base: u8, uppercase: bool, width: usize,
339	context: var, output: fn(@typeOf(context), []const u8)->%void) -> %void	339	context: var, output: fn(@typeOf(context), []const u8)%void) %void
340	{	340	{
341	if (@typeOf(value).is_signed) {	341	if (@typeOf(value).is_signed) {
342	return formatIntSigned(value, base, uppercase, width, context, output);	342	return formatIntSigned(value, base, uppercase, width, context, output);
...	@@ -346,7 +346,7 @@ pub fn formatInt(value: var, base: u8, uppercase: bool, width: usize,	...	@@ -346,7 +346,7 @@ pub fn formatInt(value: var, base: u8, uppercase: bool, width: usize,
346	}	346	}
347		347
348	fn formatIntSigned(value: var, base: u8, uppercase: bool, width: usize,	348	fn formatIntSigned(value: var, base: u8, uppercase: bool, width: usize,
349	context: var, output: fn(@typeOf(context), []const u8)->%void) -> %void	349	context: var, output: fn(@typeOf(context), []const u8)%void) %void
350	{	350	{
351	const uint = @IntType(false, @typeOf(value).bit_count);	351	const uint = @IntType(false, @typeOf(value).bit_count);
352	if (value < 0) {	352	if (value < 0) {
...	@@ -367,7 +367,7 @@ fn formatIntSigned(value: var, base: u8, uppercase: bool, width: usize,	...	@@ -367,7 +367,7 @@ fn formatIntSigned(value: var, base: u8, uppercase: bool, width: usize,
367	}	367	}
368		368
369	fn formatIntUnsigned(value: var, base: u8, uppercase: bool, width: usize,	369	fn formatIntUnsigned(value: var, base: u8, uppercase: bool, width: usize,
370	context: var, output: fn(@typeOf(context), []const u8)->%void) -> %void	370	context: var, output: fn(@typeOf(context), []const u8)%void) %void
371	{	371	{
372	// max_int_digits accounts for the minus sign. when printing an unsigned	372	// max_int_digits accounts for the minus sign. when printing an unsigned
373	// number we don't need to do that.	373	// number we don't need to do that.
...	@@ -405,7 +405,7 @@ fn formatIntUnsigned(value: var, base: u8, uppercase: bool, width: usize,	...	@@ -405,7 +405,7 @@ fn formatIntUnsigned(value: var, base: u8, uppercase: bool, width: usize,
405	}	405	}
406	}	406	}
407		407
408	pub fn formatIntBuf(out_buf: []u8, value: var, base: u8, uppercase: bool, width: usize) -> usize {	408	pub fn formatIntBuf(out_buf: []u8, value: var, base: u8, uppercase: bool, width: usize) usize {
409	var context = FormatIntBuf {	409	var context = FormatIntBuf {
410	.out_buf = out_buf,	410	.out_buf = out_buf,
411	.index = 0,	411	.index = 0,
...	@@ -417,12 +417,12 @@ const FormatIntBuf = struct {	...	@@ -417,12 +417,12 @@ const FormatIntBuf = struct {
417	out_buf: []u8,	417	out_buf: []u8,
418	index: usize,	418	index: usize,
419	};	419	};
420	fn formatIntCallback(context: &FormatIntBuf, bytes: []const u8) -> %void {	420	fn formatIntCallback(context: &FormatIntBuf, bytes: []const u8) %void {
421	mem.copy(u8, context.out_buf[context.index..], bytes);	421	mem.copy(u8, context.out_buf[context.index..], bytes);
422	context.index += bytes.len;	422	context.index += bytes.len;
423	}	423	}
424		424
425	pub fn parseInt(comptime T: type, buf: []const u8, radix: u8) -> %T {	425	pub fn parseInt(comptime T: type, buf: []const u8, radix: u8) %T {
426	if (!T.is_signed)	426	if (!T.is_signed)
427	return parseUnsigned(T, buf, radix);	427	return parseUnsigned(T, buf, radix);
428	if (buf.len == 0)	428	if (buf.len == 0)
...	@@ -446,7 +446,7 @@ test "fmt.parseInt" {	...	@@ -446,7 +446,7 @@ test "fmt.parseInt" {
446	assert(if (parseInt(u8, "256", 10)) \|_\| false else \|err\| err == error.Overflow);	446	assert(if (parseInt(u8, "256", 10)) \|_\| false else \|err\| err == error.Overflow);
447	}	447	}
448		448
449	pub fn parseUnsigned(comptime T: type, buf: []const u8, radix: u8) -> %T {	449	pub fn parseUnsigned(comptime T: type, buf: []const u8, radix: u8) %T {
450	var x: T = 0;	450	var x: T = 0;
451		451
452	for (buf) \|c\| {	452	for (buf) \|c\| {
...	@@ -459,7 +459,7 @@ pub fn parseUnsigned(comptime T: type, buf: []const u8, radix: u8) -> %T {	...	@@ -459,7 +459,7 @@ pub fn parseUnsigned(comptime T: type, buf: []const u8, radix: u8) -> %T {
459	}	459	}
460		460
461	error InvalidChar;	461	error InvalidChar;
462	fn charToDigit(c: u8, radix: u8) -> %u8 {	462	fn charToDigit(c: u8, radix: u8) %u8 {
463	const value = switch (c) {	463	const value = switch (c) {
464	'0' ... '9' => c - '0',	464	'0' ... '9' => c - '0',
465	'A' ... 'Z' => c - 'A' + 10,	465	'A' ... 'Z' => c - 'A' + 10,
...	@@ -473,7 +473,7 @@ fn charToDigit(c: u8, radix: u8) -> %u8 {	...	@@ -473,7 +473,7 @@ fn charToDigit(c: u8, radix: u8) -> %u8 {
473	return value;	473	return value;
474	}	474	}
475		475
476	fn digitToChar(digit: u8, uppercase: bool) -> u8 {	476	fn digitToChar(digit: u8, uppercase: bool) u8 {
477	return switch (digit) {	477	return switch (digit) {
478	0 ... 9 => digit + '0',	478	0 ... 9 => digit + '0',
479	10 ... 35 => digit + ((if (uppercase) u8('A') else u8('a')) - 10),	479	10 ... 35 => digit + ((if (uppercase) u8('A') else u8('a')) - 10),
...	@@ -486,19 +486,19 @@ const BufPrintContext = struct {	...	@@ -486,19 +486,19 @@ const BufPrintContext = struct {
486	};	486	};
487		487
488	error BufferTooSmall;	488	error BufferTooSmall;
489	fn bufPrintWrite(context: &BufPrintContext, bytes: []const u8) -> %void {	489	fn bufPrintWrite(context: &BufPrintContext, bytes: []const u8) %void {
490	if (context.remaining.len < bytes.len) return error.BufferTooSmall;	490	if (context.remaining.len < bytes.len) return error.BufferTooSmall;
491	mem.copy(u8, context.remaining, bytes);	491	mem.copy(u8, context.remaining, bytes);
492	context.remaining = context.remaining[bytes.len..];	492	context.remaining = context.remaining[bytes.len..];
493	}	493	}
494		494
495	pub fn bufPrint(buf: []u8, comptime fmt: []const u8, args: ...) -> %[]u8 {	495	pub fn bufPrint(buf: []u8, comptime fmt: []const u8, args: ...) %[]u8 {
496	var context = BufPrintContext { .remaining = buf, };	496	var context = BufPrintContext { .remaining = buf, };
497	try format(&context, bufPrintWrite, fmt, args);	497	try format(&context, bufPrintWrite, fmt, args);
498	return buf[0..buf.len - context.remaining.len];	498	return buf[0..buf.len - context.remaining.len];
499	}	499	}
500		500
501	pub fn allocPrint(allocator: &mem.Allocator, comptime fmt: []const u8, args: ...) -> %[]u8 {	501	pub fn allocPrint(allocator: &mem.Allocator, comptime fmt: []const u8, args: ...) %[]u8 {
502	var size: usize = 0;	502	var size: usize = 0;
503	// Cannot fail because `countSize` cannot fail.	503	// Cannot fail because `countSize` cannot fail.
504	format(&size, countSize, fmt, args) catch unreachable;	504	format(&size, countSize, fmt, args) catch unreachable;
...	@@ -506,7 +506,7 @@ pub fn allocPrint(allocator: &mem.Allocator, comptime fmt: []const u8, args: ...	...	@@ -506,7 +506,7 @@ pub fn allocPrint(allocator: &mem.Allocator, comptime fmt: []const u8, args: ...
506	return bufPrint(buf, fmt, args);	506	return bufPrint(buf, fmt, args);
507	}	507	}
508		508
509	fn countSize(size: &usize, bytes: []const u8) -> %void {	509	fn countSize(size: &usize, bytes: []const u8) %void {
510	*size += bytes.len;	510	*size += bytes.len;
511	}	511	}
512		512
...	@@ -528,7 +528,7 @@ test "buf print int" {	...	@@ -528,7 +528,7 @@ test "buf print int" {
528	assert(mem.eql(u8, bufPrintIntToSlice(buf, i32(-42), 10, false, 3), "-42"));	528	assert(mem.eql(u8, bufPrintIntToSlice(buf, i32(-42), 10, false, 3), "-42"));
529	}	529	}
530		530
531	fn bufPrintIntToSlice(buf: []u8, value: var, base: u8, uppercase: bool, width: usize) -> []u8 {	531	fn bufPrintIntToSlice(buf: []u8, value: var, base: u8, uppercase: bool, width: usize) []u8 {
532	return buf[0..formatIntBuf(buf, value, base, uppercase, width)];	532	return buf[0..formatIntBuf(buf, value, base, uppercase, width)];
533	}	533	}
534		534
...	@@ -644,7 +644,7 @@ test "fmt.format" {	...	@@ -644,7 +644,7 @@ test "fmt.format" {
644	}	644	}
645	}	645	}
646		646
647	pub fn trim(buf: []const u8) -> []const u8 {	647	pub fn trim(buf: []const u8) []const u8 {
648	var start: usize = 0;	648	var start: usize = 0;
649	while (start < buf.len and isWhiteSpace(buf[start])) : (start += 1) { }	649	while (start < buf.len and isWhiteSpace(buf[start])) : (start += 1) { }
650		650
...	@@ -671,7 +671,7 @@ test "fmt.trim" {	...	@@ -671,7 +671,7 @@ test "fmt.trim" {
671	assert(mem.eql(u8, "abc", trim("abc ")));	671	assert(mem.eql(u8, "abc", trim("abc ")));
672	}	672	}
673		673
674	pub fn isWhiteSpace(byte: u8) -> bool {	674	pub fn isWhiteSpace(byte: u8) bool {
675	return switch (byte) {	675	return switch (byte) {
676	' ', '\t', '\n', '\r' => true,	676	' ', '\t', '\n', '\r' => true,
677	else => false,	677	else => false,

...	@@ -18,14 +18,14 @@ var c_allocator_state = Allocator {	...	@@ -18,14 +18,14 @@ var c_allocator_state = Allocator {
18	.freeFn = cFree,	18	.freeFn = cFree,
19	};	19	};
20		20
21	fn cAlloc(self: &Allocator, n: usize, alignment: u29) -> %[]u8 {	21	fn cAlloc(self: &Allocator, n: usize, alignment: u29) %[]u8 {
22	return if (c.malloc(usize(n))) \|buf\|	22	return if (c.malloc(usize(n))) \|buf\|
23	@ptrCast(&u8, buf)[0..n]	23	@ptrCast(&u8, buf)[0..n]
24	else	24	else
25	error.OutOfMemory;	25	error.OutOfMemory;
26	}	26	}
27		27
28	fn cRealloc(self: &Allocator, old_mem: []u8, new_size: usize, alignment: u29) -> %[]u8 {	28	fn cRealloc(self: &Allocator, old_mem: []u8, new_size: usize, alignment: u29) %[]u8 {
29	const old_ptr = @ptrCast(&c_void, old_mem.ptr);	29	const old_ptr = @ptrCast(&c_void, old_mem.ptr);
30	if (c.realloc(old_ptr, new_size)) \|buf\| {	30	if (c.realloc(old_ptr, new_size)) \|buf\| {
31	return @ptrCast(&u8, buf)[0..new_size];	31	return @ptrCast(&u8, buf)[0..new_size];
...	@@ -36,7 +36,7 @@ fn cRealloc(self: &Allocator, old_mem: []u8, new_size: usize, alignment: u29) ->	...	@@ -36,7 +36,7 @@ fn cRealloc(self: &Allocator, old_mem: []u8, new_size: usize, alignment: u29) ->
36	}	36	}
37	}	37	}
38		38
39	fn cFree(self: &Allocator, old_mem: []u8) {	39	fn cFree(self: &Allocator, old_mem: []u8) void {
40	const old_ptr = @ptrCast(&c_void, old_mem.ptr);	40	const old_ptr = @ptrCast(&c_void, old_mem.ptr);
41	c.free(old_ptr);	41	c.free(old_ptr);
42	}	42	}
...	@@ -47,7 +47,7 @@ pub const IncrementingAllocator = struct {	...	@@ -47,7 +47,7 @@ pub const IncrementingAllocator = struct {
47	end_index: usize,	47	end_index: usize,
48	heap_handle: if (builtin.os == Os.windows) os.windows.HANDLE else void,	48	heap_handle: if (builtin.os == Os.windows) os.windows.HANDLE else void,
49		49
50	fn init(capacity: usize) -> %IncrementingAllocator {	50	fn init(capacity: usize) %IncrementingAllocator {
51	switch (builtin.os) {	51	switch (builtin.os) {
52	Os.linux, Os.macosx, Os.ios => {	52	Os.linux, Os.macosx, Os.ios => {
53	const p = os.posix;	53	const p = os.posix;
...	@@ -85,7 +85,7 @@ pub const IncrementingAllocator = struct {	...	@@ -85,7 +85,7 @@ pub const IncrementingAllocator = struct {
85	}	85	}
86	}	86	}
87		87
88	fn deinit(self: &IncrementingAllocator) {	88	fn deinit(self: &IncrementingAllocator) void {
89	switch (builtin.os) {	89	switch (builtin.os) {
90	Os.linux, Os.macosx, Os.ios => {	90	Os.linux, Os.macosx, Os.ios => {
91	_ = os.posix.munmap(self.bytes.ptr, self.bytes.len);	91	_ = os.posix.munmap(self.bytes.ptr, self.bytes.len);
...	@@ -97,15 +97,15 @@ pub const IncrementingAllocator = struct {	...	@@ -97,15 +97,15 @@ pub const IncrementingAllocator = struct {
97	}	97	}
98	}	98	}
99		99
100	fn reset(self: &IncrementingAllocator) {	100	fn reset(self: &IncrementingAllocator) void {
101	self.end_index = 0;	101	self.end_index = 0;
102	}	102	}
103		103
104	fn bytesLeft(self: &const IncrementingAllocator) -> usize {	104	fn bytesLeft(self: &const IncrementingAllocator) usize {
105	return self.bytes.len - self.end_index;	105	return self.bytes.len - self.end_index;
106	}	106	}
107		107
108	fn alloc(allocator: &Allocator, n: usize, alignment: u29) -> %[]u8 {	108	fn alloc(allocator: &Allocator, n: usize, alignment: u29) %[]u8 {
109	const self = @fieldParentPtr(IncrementingAllocator, "allocator", allocator);	109	const self = @fieldParentPtr(IncrementingAllocator, "allocator", allocator);
110	const addr = @ptrToInt(&self.bytes[self.end_index]);	110	const addr = @ptrToInt(&self.bytes[self.end_index]);
111	const rem = @rem(addr, alignment);	111	const rem = @rem(addr, alignment);
...	@@ -120,7 +120,7 @@ pub const IncrementingAllocator = struct {	...	@@ -120,7 +120,7 @@ pub const IncrementingAllocator = struct {
120	return result;	120	return result;
121	}	121	}
122		122
123	fn realloc(allocator: &Allocator, old_mem: []u8, new_size: usize, alignment: u29) -> %[]u8 {	123	fn realloc(allocator: &Allocator, old_mem: []u8, new_size: usize, alignment: u29) %[]u8 {
124	if (new_size <= old_mem.len) {	124	if (new_size <= old_mem.len) {
125	return old_mem[0..new_size];	125	return old_mem[0..new_size];
126	} else {	126	} else {
...	@@ -130,7 +130,7 @@ pub const IncrementingAllocator = struct {	...	@@ -130,7 +130,7 @@ pub const IncrementingAllocator = struct {
130	}	130	}
131	}	131	}
132		132
133	fn free(allocator: &Allocator, bytes: []u8) {	133	fn free(allocator: &Allocator, bytes: []u8) void {
134	// Do nothing. That's the point of an incrementing allocator.	134	// Do nothing. That's the point of an incrementing allocator.
135	}	135	}
136	};	136	};

...	@@ -10,7 +10,7 @@ const std = @import("../index.zig");	...	@@ -10,7 +10,7 @@ const std = @import("../index.zig");
10	const math = std.math;	10	const math = std.math;
11	const assert = std.debug.assert;	11	const assert = std.debug.assert;
12		12
13	pub fn log1p(x: var) -> @typeOf(x) {	13	pub fn log1p(x: var) @typeOf(x) {
14	const T = @typeOf(x);	14	const T = @typeOf(x);
15	return switch (T) {	15	return switch (T) {
16	f32 => log1p_32(x),	16	f32 => log1p_32(x),
...	@@ -19,7 +19,7 @@ pub fn log1p(x: var) -> @typeOf(x) {	...	@@ -19,7 +19,7 @@ pub fn log1p(x: var) -> @typeOf(x) {
19	};	19	};
20	}	20	}
21		21
22	fn log1p_32(x: f32) -> f32 {	22	fn log1p_32(x: f32) f32 {
23	const ln2_hi = 6.9313812256e-01;	23	const ln2_hi = 6.9313812256e-01;
24	const ln2_lo = 9.0580006145e-06;	24	const ln2_lo = 9.0580006145e-06;
25	const Lg1: f32 = 0xaaaaaa.0p-24;	25	const Lg1: f32 = 0xaaaaaa.0p-24;
...	@@ -95,7 +95,7 @@ fn log1p_32(x: f32) -> f32 {	...	@@ -95,7 +95,7 @@ fn log1p_32(x: f32) -> f32 {
95	return s * (hfsq + R) + (dk * ln2_lo + c) - hfsq + f + dk * ln2_hi;	95	return s * (hfsq + R) + (dk * ln2_lo + c) - hfsq + f + dk * ln2_hi;
96	}	96	}
97		97
98	fn log1p_64(x: f64) -> f64 {	98	fn log1p_64(x: f64) f64 {
99	const ln2_hi: f64 = 6.93147180369123816490e-01;	99	const ln2_hi: f64 = 6.93147180369123816490e-01;
100	const ln2_lo: f64 = 1.90821492927058770002e-10;	100	const ln2_lo: f64 = 1.90821492927058770002e-10;
101	const Lg1: f64 = 6.666666666666735130e-01;	101	const Lg1: f64 = 6.666666666666735130e-01;

...	@@ -22,7 +22,7 @@ pub const delimiter = if (is_windows) delimiter_windows else delimiter_posix;	...	@@ -22,7 +22,7 @@ pub const delimiter = if (is_windows) delimiter_windows else delimiter_posix;
22		22
23	const is_windows = builtin.os == builtin.Os.windows;	23	const is_windows = builtin.os == builtin.Os.windows;
24		24
25	pub fn isSep(byte: u8) -> bool {	25	pub fn isSep(byte: u8) bool {
26	if (is_windows) {	26	if (is_windows) {
27	return byte == '/' or byte == '\\';	27	return byte == '/' or byte == '\\';
28	} else {	28	} else {
...	@@ -32,7 +32,7 @@ pub fn isSep(byte: u8) -> bool {	...	@@ -32,7 +32,7 @@ pub fn isSep(byte: u8) -> bool {
32		32
33	/// Naively combines a series of paths with the native path seperator.	33	/// Naively combines a series of paths with the native path seperator.
34	/// Allocates memory for the result, which must be freed by the caller.	34	/// Allocates memory for the result, which must be freed by the caller.
35	pub fn join(allocator: &Allocator, paths: ...) -> %[]u8 {	35	pub fn join(allocator: &Allocator, paths: ...) %[]u8 {
36	if (is_windows) {	36	if (is_windows) {
37	return joinWindows(allocator, paths);	37	return joinWindows(allocator, paths);
38	} else {	38	} else {
...	@@ -40,11 +40,11 @@ pub fn join(allocator: &Allocator, paths: ...) -> %[]u8 {	...	@@ -40,11 +40,11 @@ pub fn join(allocator: &Allocator, paths: ...) -> %[]u8 {
40	}	40	}
41	}	41	}
42		42
43	pub fn joinWindows(allocator: &Allocator, paths: ...) -> %[]u8 {	43	pub fn joinWindows(allocator: &Allocator, paths: ...) %[]u8 {
44	return mem.join(allocator, sep_windows, paths);	44	return mem.join(allocator, sep_windows, paths);
45	}	45	}
46		46
47	pub fn joinPosix(allocator: &Allocator, paths: ...) -> %[]u8 {	47	pub fn joinPosix(allocator: &Allocator, paths: ...) %[]u8 {
48	return mem.join(allocator, sep_posix, paths);	48	return mem.join(allocator, sep_posix, paths);
49	}	49	}
50		50
...	@@ -69,7 +69,7 @@ test "os.path.join" {	...	@@ -69,7 +69,7 @@ test "os.path.join" {
69	"/home/andy/dev/zig/build/lib/zig/std/io.zig"));	69	"/home/andy/dev/zig/build/lib/zig/std/io.zig"));
70	}	70	}
71		71
72	pub fn isAbsolute(path: []const u8) -> bool {	72	pub fn isAbsolute(path: []const u8) bool {
73	if (is_windows) {	73	if (is_windows) {
74	return isAbsoluteWindows(path);	74	return isAbsoluteWindows(path);
75	} else {	75	} else {
...	@@ -77,7 +77,7 @@ pub fn isAbsolute(path: []const u8) -> bool {	...	@@ -77,7 +77,7 @@ pub fn isAbsolute(path: []const u8) -> bool {
77	}	77	}
78	}	78	}
79		79
80	pub fn isAbsoluteWindows(path: []const u8) -> bool {	80	pub fn isAbsoluteWindows(path: []const u8) bool {
81	if (path[0] == '/')	81	if (path[0] == '/')
82	return true;	82	return true;
83		83
...	@@ -96,7 +96,7 @@ pub fn isAbsoluteWindows(path: []const u8) -> bool {	...	@@ -96,7 +96,7 @@ pub fn isAbsoluteWindows(path: []const u8) -> bool {
96	return false;	96	return false;
97	}	97	}
98		98
99	pub fn isAbsolutePosix(path: []const u8) -> bool {	99	pub fn isAbsolutePosix(path: []const u8) bool {
100	return path[0] == sep_posix;	100	return path[0] == sep_posix;
101	}	101	}
102		102
...	@@ -129,11 +129,11 @@ test "os.path.isAbsolutePosix" {	...	@@ -129,11 +129,11 @@ test "os.path.isAbsolutePosix" {
129	testIsAbsolutePosix("./baz", false);	129	testIsAbsolutePosix("./baz", false);
130	}	130	}
131		131
132	fn testIsAbsoluteWindows(path: []const u8, expected_result: bool) {	132	fn testIsAbsoluteWindows(path: []const u8, expected_result: bool) void {
133	assert(isAbsoluteWindows(path) == expected_result);	133	assert(isAbsoluteWindows(path) == expected_result);
134	}	134	}
135		135
136	fn testIsAbsolutePosix(path: []const u8, expected_result: bool) {	136	fn testIsAbsolutePosix(path: []const u8, expected_result: bool) void {
137	assert(isAbsolutePosix(path) == expected_result);	137	assert(isAbsolutePosix(path) == expected_result);
138	}	138	}
139		139
...	@@ -149,7 +149,7 @@ pub const WindowsPath = struct {	...	@@ -149,7 +149,7 @@ pub const WindowsPath = struct {
149	};	149	};
150	};	150	};
151		151
152	pub fn windowsParsePath(path: []const u8) -> WindowsPath {	152	pub fn windowsParsePath(path: []const u8) WindowsPath {
153	if (path.len >= 2 and path[1] == ':') {	153	if (path.len >= 2 and path[1] == ':') {
154	return WindowsPath {	154	return WindowsPath {
155	.is_abs = isAbsoluteWindows(path),	155	.is_abs = isAbsoluteWindows(path),
...	@@ -248,7 +248,7 @@ test "os.path.windowsParsePath" {	...	@@ -248,7 +248,7 @@ test "os.path.windowsParsePath" {
248	}	248	}
249	}	249	}
250		250
251	pub fn diskDesignator(path: []const u8) -> []const u8 {	251	pub fn diskDesignator(path: []const u8) []const u8 {
252	if (is_windows) {	252	if (is_windows) {
253	return diskDesignatorWindows(path);	253	return diskDesignatorWindows(path);
254	} else {	254	} else {
...	@@ -256,11 +256,11 @@ pub fn diskDesignator(path: []const u8) -> []const u8 {	...	@@ -256,11 +256,11 @@ pub fn diskDesignator(path: []const u8) -> []const u8 {
256	}	256	}
257	}	257	}
258		258
259	pub fn diskDesignatorWindows(path: []const u8) -> []const u8 {	259	pub fn diskDesignatorWindows(path: []const u8) []const u8 {
260	return windowsParsePath(path).disk_designator;	260	return windowsParsePath(path).disk_designator;
261	}	261	}
262		262
263	fn networkShareServersEql(ns1: []const u8, ns2: []const u8) -> bool {	263	fn networkShareServersEql(ns1: []const u8, ns2: []const u8) bool {
264	const sep1 = ns1[0];	264	const sep1 = ns1[0];
265	const sep2 = ns2[0];	265	const sep2 = ns2[0];
266		266
...	@@ -271,7 +271,7 @@ fn networkShareServersEql(ns1: []const u8, ns2: []const u8) -> bool {	...	@@ -271,7 +271,7 @@ fn networkShareServersEql(ns1: []const u8, ns2: []const u8) -> bool {
271	return asciiEqlIgnoreCase(??it1.next(), ??it2.next());	271	return asciiEqlIgnoreCase(??it1.next(), ??it2.next());
272	}	272	}
273		273
274	fn compareDiskDesignators(kind: WindowsPath.Kind, p1: []const u8, p2: []const u8) -> bool {	274	fn compareDiskDesignators(kind: WindowsPath.Kind, p1: []const u8, p2: []const u8) bool {
275	switch (kind) {	275	switch (kind) {
276	WindowsPath.Kind.None => {	276	WindowsPath.Kind.None => {
277	assert(p1.len == 0);	277	assert(p1.len == 0);
...	@@ -294,14 +294,14 @@ fn compareDiskDesignators(kind: WindowsPath.Kind, p1: []const u8, p2: []const u8	...	@@ -294,14 +294,14 @@ fn compareDiskDesignators(kind: WindowsPath.Kind, p1: []const u8, p2: []const u8
294	}	294	}
295	}	295	}
296		296
297	fn asciiUpper(byte: u8) -> u8 {	297	fn asciiUpper(byte: u8) u8 {
298	return switch (byte) {	298	return switch (byte) {
299	'a' ... 'z' => 'A' + (byte - 'a'),	299	'a' ... 'z' => 'A' + (byte - 'a'),
300	else => byte,	300	else => byte,
301	};	301	};
302	}	302	}
303		303
304	fn asciiEqlIgnoreCase(s1: []const u8, s2: []const u8) -> bool {	304	fn asciiEqlIgnoreCase(s1: []const u8, s2: []const u8) bool {
305	if (s1.len != s2.len)	305	if (s1.len != s2.len)
306	return false;	306	return false;
307	var i: usize = 0;	307	var i: usize = 0;
...	@@ -313,7 +313,7 @@ fn asciiEqlIgnoreCase(s1: []const u8, s2: []const u8) -> bool {	...	@@ -313,7 +313,7 @@ fn asciiEqlIgnoreCase(s1: []const u8, s2: []const u8) -> bool {
313	}	313	}
314		314
315	/// Converts the command line arguments into a slice and calls `resolveSlice`.	315	/// Converts the command line arguments into a slice and calls `resolveSlice`.
316	pub fn resolve(allocator: &Allocator, args: ...) -> %[]u8 {	316	pub fn resolve(allocator: &Allocator, args: ...) %[]u8 {
317	var paths: [args.len][]const u8 = undefined;	317	var paths: [args.len][]const u8 = undefined;
318	comptime var arg_i = 0;	318	comptime var arg_i = 0;
319	inline while (arg_i < args.len) : (arg_i += 1) {	319	inline while (arg_i < args.len) : (arg_i += 1) {
...	@@ -323,7 +323,7 @@ pub fn resolve(allocator: &Allocator, args: ...) -> %[]u8 {	...	@@ -323,7 +323,7 @@ pub fn resolve(allocator: &Allocator, args: ...) -> %[]u8 {
323	}	323	}
324		324
325	/// On Windows, this calls `resolveWindows` and on POSIX it calls `resolvePosix`.	325	/// On Windows, this calls `resolveWindows` and on POSIX it calls `resolvePosix`.
326	pub fn resolveSlice(allocator: &Allocator, paths: []const []const u8) -> %[]u8 {	326	pub fn resolveSlice(allocator: &Allocator, paths: []const []const u8) %[]u8 {
327	if (is_windows) {	327	if (is_windows) {
328	return resolveWindows(allocator, paths);	328	return resolveWindows(allocator, paths);
329	} else {	329	} else {
...	@@ -337,7 +337,7 @@ pub fn resolveSlice(allocator: &Allocator, paths: []const []const u8) -> %[]u8 {	...	@@ -337,7 +337,7 @@ pub fn resolveSlice(allocator: &Allocator, paths: []const []const u8) -> %[]u8 {
337	/// If all paths are relative it uses the current working directory as a starting point.	337	/// If all paths are relative it uses the current working directory as a starting point.
338	/// Each drive has its own current working directory.	338	/// Each drive has its own current working directory.
339	/// Path separators are canonicalized to '\\' and drives are canonicalized to capital letters.	339	/// Path separators are canonicalized to '\\' and drives are canonicalized to capital letters.
340	pub fn resolveWindows(allocator: &Allocator, paths: []const []const u8) -> %[]u8 {	340	pub fn resolveWindows(allocator: &Allocator, paths: []const []const u8) %[]u8 {
341	if (paths.len == 0) {	341	if (paths.len == 0) {
342	assert(is_windows); // resolveWindows called on non windows can't use getCwd	342	assert(is_windows); // resolveWindows called on non windows can't use getCwd
343	return os.getCwd(allocator);	343	return os.getCwd(allocator);
...	@@ -520,7 +520,7 @@ pub fn resolveWindows(allocator: &Allocator, paths: []const []const u8) -> %[]u8	...	@@ -520,7 +520,7 @@ pub fn resolveWindows(allocator: &Allocator, paths: []const []const u8) -> %[]u8
520	/// It resolves "." and "..".	520	/// It resolves "." and "..".
521	/// The result does not have a trailing path separator.	521	/// The result does not have a trailing path separator.
522	/// If all paths are relative it uses the current working directory as a starting point.	522	/// If all paths are relative it uses the current working directory as a starting point.
523	pub fn resolvePosix(allocator: &Allocator, paths: []const []const u8) -> %[]u8 {	523	pub fn resolvePosix(allocator: &Allocator, paths: []const []const u8) %[]u8 {
524	if (paths.len == 0) {	524	if (paths.len == 0) {
525	assert(!is_windows); // resolvePosix called on windows can't use getCwd	525	assert(!is_windows); // resolvePosix called on windows can't use getCwd
526	return os.getCwd(allocator);	526	return os.getCwd(allocator);
...	@@ -648,15 +648,15 @@ test "os.path.resolvePosix" {	...	@@ -648,15 +648,15 @@ test "os.path.resolvePosix" {
648	assert(mem.eql(u8, testResolvePosix([][]const u8{"/foo/tmp.3/", "../tmp.3/cycles/root.js"}), "/foo/tmp.3/cycles/root.js"));	648	assert(mem.eql(u8, testResolvePosix([][]const u8{"/foo/tmp.3/", "../tmp.3/cycles/root.js"}), "/foo/tmp.3/cycles/root.js"));
649	}	649	}
650		650
651	fn testResolveWindows(paths: []const []const u8) -> []u8 {	651	fn testResolveWindows(paths: []const []const u8) []u8 {
652	return resolveWindows(debug.global_allocator, paths) catch unreachable;	652	return resolveWindows(debug.global_allocator, paths) catch unreachable;
653	}	653	}
654		654
655	fn testResolvePosix(paths: []const []const u8) -> []u8 {	655	fn testResolvePosix(paths: []const []const u8) []u8 {
656	return resolvePosix(debug.global_allocator, paths) catch unreachable;	656	return resolvePosix(debug.global_allocator, paths) catch unreachable;
657	}	657	}
658		658
659	pub fn dirname(path: []const u8) -> []const u8 {	659	pub fn dirname(path: []const u8) []const u8 {
660	if (is_windows) {	660	if (is_windows) {
661	return dirnameWindows(path);	661	return dirnameWindows(path);
662	} else {	662	} else {
...	@@ -664,7 +664,7 @@ pub fn dirname(path: []const u8) -> []const u8 {	...	@@ -664,7 +664,7 @@ pub fn dirname(path: []const u8) -> []const u8 {
664	}	664	}
665	}	665	}
666		666
667	pub fn dirnameWindows(path: []const u8) -> []const u8 {	667	pub fn dirnameWindows(path: []const u8) []const u8 {
668	if (path.len == 0)	668	if (path.len == 0)
669	return path[0..0];	669	return path[0..0];
670		670
...	@@ -695,7 +695,7 @@ pub fn dirnameWindows(path: []const u8) -> []const u8 {	...	@@ -695,7 +695,7 @@ pub fn dirnameWindows(path: []const u8) -> []const u8 {
695	return path[0..end_index];	695	return path[0..end_index];
696	}	696	}
697		697
698	pub fn dirnamePosix(path: []const u8) -> []const u8 {	698	pub fn dirnamePosix(path: []const u8) []const u8 {
699	if (path.len == 0)	699	if (path.len == 0)
700	return path[0..0];	700	return path[0..0];
701		701
...	@@ -766,15 +766,15 @@ test "os.path.dirnameWindows" {	...	@@ -766,15 +766,15 @@ test "os.path.dirnameWindows" {
766	testDirnameWindows("foo", "");	766	testDirnameWindows("foo", "");
767	}	767	}
768		768
769	fn testDirnamePosix(input: []const u8, expected_output: []const u8) {	769	fn testDirnamePosix(input: []const u8, expected_output: []const u8) void {
770	assert(mem.eql(u8, dirnamePosix(input), expected_output));	770	assert(mem.eql(u8, dirnamePosix(input), expected_output));
771	}	771	}
772		772
773	fn testDirnameWindows(input: []const u8, expected_output: []const u8) {	773	fn testDirnameWindows(input: []const u8, expected_output: []const u8) void {
774	assert(mem.eql(u8, dirnameWindows(input), expected_output));	774	assert(mem.eql(u8, dirnameWindows(input), expected_output));
775	}	775	}
776		776
777	pub fn basename(path: []const u8) -> []const u8 {	777	pub fn basename(path: []const u8) []const u8 {
778	if (is_windows) {	778	if (is_windows) {
779	return basenameWindows(path);	779	return basenameWindows(path);
780	} else {	780	} else {
...	@@ -782,7 +782,7 @@ pub fn basename(path: []const u8) -> []const u8 {	...	@@ -782,7 +782,7 @@ pub fn basename(path: []const u8) -> []const u8 {
782	}	782	}
783	}	783	}
784		784
785	pub fn basenamePosix(path: []const u8) -> []const u8 {	785	pub fn basenamePosix(path: []const u8) []const u8 {
786	if (path.len == 0)	786	if (path.len == 0)
787	return []u8{};	787	return []u8{};
788		788
...	@@ -803,7 +803,7 @@ pub fn basenamePosix(path: []const u8) -> []const u8 {	...	@@ -803,7 +803,7 @@ pub fn basenamePosix(path: []const u8) -> []const u8 {
803	return path[start_index + 1..end_index];	803	return path[start_index + 1..end_index];
804	}	804	}
805		805
806	pub fn basenameWindows(path: []const u8) -> []const u8 {	806	pub fn basenameWindows(path: []const u8) []const u8 {
807	if (path.len == 0)	807	if (path.len == 0)
808	return []u8{};	808	return []u8{};
809		809
...	@@ -874,15 +874,15 @@ test "os.path.basename" {	...	@@ -874,15 +874,15 @@ test "os.path.basename" {
874	testBasenameWindows("file:stream", "file:stream");	874	testBasenameWindows("file:stream", "file:stream");
875	}	875	}
876		876
877	fn testBasename(input: []const u8, expected_output: []const u8) {	877	fn testBasename(input: []const u8, expected_output: []const u8) void {
878	assert(mem.eql(u8, basename(input), expected_output));	878	assert(mem.eql(u8, basename(input), expected_output));
879	}	879	}
880		880
881	fn testBasenamePosix(input: []const u8, expected_output: []const u8) {	881	fn testBasenamePosix(input: []const u8, expected_output: []const u8) void {
882	assert(mem.eql(u8, basenamePosix(input), expected_output));	882	assert(mem.eql(u8, basenamePosix(input), expected_output));
883	}	883	}
884		884
885	fn testBasenameWindows(input: []const u8, expected_output: []const u8) {	885	fn testBasenameWindows(input: []const u8, expected_output: []const u8) void {
886	assert(mem.eql(u8, basenameWindows(input), expected_output));	886	assert(mem.eql(u8, basenameWindows(input), expected_output));
887	}	887	}
888		888
...	@@ -890,7 +890,7 @@ fn testBasenameWindows(input: []const u8, expected_output: []const u8) {	...	@@ -890,7 +890,7 @@ fn testBasenameWindows(input: []const u8, expected_output: []const u8) {
890	/// resolve to the same path (after calling `resolve` on each), a zero-length	890	/// resolve to the same path (after calling `resolve` on each), a zero-length
891	/// string is returned.	891	/// string is returned.
892	/// On Windows this canonicalizes the drive to a capital letter and paths to `\\`.	892	/// On Windows this canonicalizes the drive to a capital letter and paths to `\\`.
893	pub fn relative(allocator: &Allocator, from: []const u8, to: []const u8) -> %[]u8 {	893	pub fn relative(allocator: &Allocator, from: []const u8, to: []const u8) %[]u8 {
894	if (is_windows) {	894	if (is_windows) {
895	return relativeWindows(allocator, from, to);	895	return relativeWindows(allocator, from, to);
896	} else {	896	} else {
...	@@ -898,7 +898,7 @@ pub fn relative(allocator: &Allocator, from: []const u8, to: []const u8) -> %[]u	...	@@ -898,7 +898,7 @@ pub fn relative(allocator: &Allocator, from: []const u8, to: []const u8) -> %[]u
898	}	898	}
899	}	899	}
900		900
901	pub fn relativeWindows(allocator: &Allocator, from: []const u8, to: []const u8) -> %[]u8 {	901	pub fn relativeWindows(allocator: &Allocator, from: []const u8, to: []const u8) %[]u8 {
902	const resolved_from = try resolveWindows(allocator, [][]const u8{from});	902	const resolved_from = try resolveWindows(allocator, [][]const u8{from});
903	defer allocator.free(resolved_from);	903	defer allocator.free(resolved_from);
904		904
...	@@ -971,7 +971,7 @@ pub fn relativeWindows(allocator: &Allocator, from: []const u8, to: []const u8)	...	@@ -971,7 +971,7 @@ pub fn relativeWindows(allocator: &Allocator, from: []const u8, to: []const u8)
971	return []u8{};	971	return []u8{};
972	}	972	}
973		973
974	pub fn relativePosix(allocator: &Allocator, from: []const u8, to: []const u8) -> %[]u8 {	974	pub fn relativePosix(allocator: &Allocator, from: []const u8, to: []const u8) %[]u8 {
975	const resolved_from = try resolvePosix(allocator, [][]const u8{from});	975	const resolved_from = try resolvePosix(allocator, [][]const u8{from});
976	defer allocator.free(resolved_from);	976	defer allocator.free(resolved_from);
977		977
...	@@ -1056,12 +1056,12 @@ test "os.path.relative" {	...	@@ -1056,12 +1056,12 @@ test "os.path.relative" {
1056	testRelativePosix("/baz", "/baz-quux", "../baz-quux");	1056	testRelativePosix("/baz", "/baz-quux", "../baz-quux");
1057	}	1057	}
1058		1058
1059	fn testRelativePosix(from: []const u8, to: []const u8, expected_output: []const u8) {	1059	fn testRelativePosix(from: []const u8, to: []const u8, expected_output: []const u8) void {
1060	const result = relativePosix(debug.global_allocator, from, to) catch unreachable;	1060	const result = relativePosix(debug.global_allocator, from, to) catch unreachable;
1061	assert(mem.eql(u8, result, expected_output));	1061	assert(mem.eql(u8, result, expected_output));
1062	}	1062	}
1063		1063
1064	fn testRelativeWindows(from: []const u8, to: []const u8, expected_output: []const u8) {	1064	fn testRelativeWindows(from: []const u8, to: []const u8, expected_output: []const u8) void {
1065	const result = relativeWindows(debug.global_allocator, from, to) catch unreachable;	1065	const result = relativeWindows(debug.global_allocator, from, to) catch unreachable;
1066	assert(mem.eql(u8, result, expected_output));	1066	assert(mem.eql(u8, result, expected_output));
1067	}	1067	}
...	@@ -1077,7 +1077,7 @@ error InputOutput;	...	@@ -1077,7 +1077,7 @@ error InputOutput;
1077	/// Expands all symbolic links and resolves references to `.`, `..`, and	1077	/// Expands all symbolic links and resolves references to `.`, `..`, and
1078	/// extra `/` characters in ::pathname.	1078	/// extra `/` characters in ::pathname.
1079	/// Caller must deallocate result.	1079	/// Caller must deallocate result.
1080	pub fn real(allocator: &Allocator, pathname: []const u8) -> %[]u8 {	1080	pub fn real(allocator: &Allocator, pathname: []const u8) %[]u8 {
1081	switch (builtin.os) {	1081	switch (builtin.os) {
1082	Os.windows => {	1082	Os.windows => {
1083	const pathname_buf = try allocator.alloc(u8, pathname.len + 1);	1083	const pathname_buf = try allocator.alloc(u8, pathname.len + 1);

...	@@ -1,100 +1,100 @@	...	@@ -1,100 +1,100 @@
1	pub const ERROR = @import("error.zig");	1	pub const ERROR = @import("error.zig");
2		2
3	pub extern "advapi32" stdcallcc fn CryptAcquireContextA(phProv: &HCRYPTPROV, pszContainer: ?LPCSTR,	3	pub extern "advapi32" stdcallcc fn CryptAcquireContextA(phProv: &HCRYPTPROV, pszContainer: ?LPCSTR,
4	pszProvider: ?LPCSTR, dwProvType: DWORD, dwFlags: DWORD) -> BOOL;	4	pszProvider: ?LPCSTR, dwProvType: DWORD, dwFlags: DWORD) BOOL;
5		5
6	pub extern "advapi32" stdcallcc fn CryptReleaseContext(hProv: HCRYPTPROV, dwFlags: DWORD) -> BOOL;	6	pub extern "advapi32" stdcallcc fn CryptReleaseContext(hProv: HCRYPTPROV, dwFlags: DWORD) BOOL;
7		7
8	pub extern "advapi32" stdcallcc fn CryptGenRandom(hProv: HCRYPTPROV, dwLen: DWORD, pbBuffer: &BYTE) -> BOOL;	8	pub extern "advapi32" stdcallcc fn CryptGenRandom(hProv: HCRYPTPROV, dwLen: DWORD, pbBuffer: &BYTE) BOOL;
9		9
10		10
11	pub extern "kernel32" stdcallcc fn CloseHandle(hObject: HANDLE) -> BOOL;	11	pub extern "kernel32" stdcallcc fn CloseHandle(hObject: HANDLE) BOOL;
12		12
13	pub extern "kernel32" stdcallcc fn CreateDirectoryA(lpPathName: LPCSTR,	13	pub extern "kernel32" stdcallcc fn CreateDirectoryA(lpPathName: LPCSTR,
14	lpSecurityAttributes: ?&SECURITY_ATTRIBUTES) -> BOOL;	14	lpSecurityAttributes: ?&SECURITY_ATTRIBUTES) BOOL;
15		15
16	pub extern "kernel32" stdcallcc fn CreateFileA(lpFileName: LPCSTR, dwDesiredAccess: DWORD,	16	pub extern "kernel32" stdcallcc fn CreateFileA(lpFileName: LPCSTR, dwDesiredAccess: DWORD,
17	dwShareMode: DWORD, lpSecurityAttributes: ?LPSECURITY_ATTRIBUTES, dwCreationDisposition: DWORD,	17	dwShareMode: DWORD, lpSecurityAttributes: ?LPSECURITY_ATTRIBUTES, dwCreationDisposition: DWORD,
18	dwFlagsAndAttributes: DWORD, hTemplateFile: ?HANDLE) -> HANDLE;	18	dwFlagsAndAttributes: DWORD, hTemplateFile: ?HANDLE) HANDLE;
19		19
20	pub extern "kernel32" stdcallcc fn CreatePipe(hReadPipe: &HANDLE, hWritePipe: &HANDLE,	20	pub extern "kernel32" stdcallcc fn CreatePipe(hReadPipe: &HANDLE, hWritePipe: &HANDLE,
21	lpPipeAttributes: &const SECURITY_ATTRIBUTES, nSize: DWORD) -> BOOL;	21	lpPipeAttributes: &const SECURITY_ATTRIBUTES, nSize: DWORD) BOOL;
22		22
23	pub extern "kernel32" stdcallcc fn CreateProcessA(lpApplicationName: ?LPCSTR, lpCommandLine: LPSTR,	23	pub extern "kernel32" stdcallcc fn CreateProcessA(lpApplicationName: ?LPCSTR, lpCommandLine: LPSTR,
24	lpProcessAttributes: ?&SECURITY_ATTRIBUTES, lpThreadAttributes: ?&SECURITY_ATTRIBUTES, bInheritHandles: BOOL,	24	lpProcessAttributes: ?&SECURITY_ATTRIBUTES, lpThreadAttributes: ?&SECURITY_ATTRIBUTES, bInheritHandles: BOOL,
25	dwCreationFlags: DWORD, lpEnvironment: ?LPVOID, lpCurrentDirectory: ?LPCSTR, lpStartupInfo: &STARTUPINFOA,	25	dwCreationFlags: DWORD, lpEnvironment: ?LPVOID, lpCurrentDirectory: ?LPCSTR, lpStartupInfo: &STARTUPINFOA,
26	lpProcessInformation: &PROCESS_INFORMATION) -> BOOL;	26	lpProcessInformation: &PROCESS_INFORMATION) BOOL;
27		27
28	pub extern "kernel32" stdcallcc fn CreateSymbolicLinkA(lpSymlinkFileName: LPCSTR, lpTargetFileName: LPCSTR,	28	pub extern "kernel32" stdcallcc fn CreateSymbolicLinkA(lpSymlinkFileName: LPCSTR, lpTargetFileName: LPCSTR,
29	dwFlags: DWORD) -> BOOLEAN;	29	dwFlags: DWORD) BOOLEAN;
30		30
31	pub extern "kernel32" stdcallcc fn DeleteFileA(lpFileName: LPCSTR) -> BOOL;	31	pub extern "kernel32" stdcallcc fn DeleteFileA(lpFileName: LPCSTR) BOOL;
32		32
33	pub extern "kernel32" stdcallcc fn ExitProcess(exit_code: UINT) -> noreturn;	33	pub extern "kernel32" stdcallcc fn ExitProcess(exit_code: UINT) noreturn;
34		34
35	pub extern "kernel32" stdcallcc fn FreeEnvironmentStringsA(penv: LPCH) -> BOOL;	35	pub extern "kernel32" stdcallcc fn FreeEnvironmentStringsA(penv: LPCH) BOOL;
36		36
37	pub extern "kernel32" stdcallcc fn GetCommandLineA() -> LPSTR;	37	pub extern "kernel32" stdcallcc fn GetCommandLineA() LPSTR;
38		38
39	pub extern "kernel32" stdcallcc fn GetConsoleMode(in_hConsoleHandle: HANDLE, out_lpMode: &DWORD) -> BOOL;	39	pub extern "kernel32" stdcallcc fn GetConsoleMode(in_hConsoleHandle: HANDLE, out_lpMode: &DWORD) BOOL;
40		40
41	pub extern "kernel32" stdcallcc fn GetCurrentDirectoryA(nBufferLength: WORD, lpBuffer: ?LPSTR) -> DWORD;	41	pub extern "kernel32" stdcallcc fn GetCurrentDirectoryA(nBufferLength: WORD, lpBuffer: ?LPSTR) DWORD;
42		42
43	pub extern "kernel32" stdcallcc fn GetEnvironmentStringsA() -> ?LPCH;	43	pub extern "kernel32" stdcallcc fn GetEnvironmentStringsA() ?LPCH;
44		44
45	pub extern "kernel32" stdcallcc fn GetEnvironmentVariableA(lpName: LPCSTR, lpBuffer: LPSTR, nSize: DWORD) -> DWORD;	45	pub extern "kernel32" stdcallcc fn GetEnvironmentVariableA(lpName: LPCSTR, lpBuffer: LPSTR, nSize: DWORD) DWORD;
46		46
47	pub extern "kernel32" stdcallcc fn GetExitCodeProcess(hProcess: HANDLE, lpExitCode: &DWORD) -> BOOL;	47	pub extern "kernel32" stdcallcc fn GetExitCodeProcess(hProcess: HANDLE, lpExitCode: &DWORD) BOOL;
48		48
49	pub extern "kernel32" stdcallcc fn GetFileSizeEx(hFile: HANDLE, lpFileSize: &LARGE_INTEGER) -> BOOL;	49	pub extern "kernel32" stdcallcc fn GetFileSizeEx(hFile: HANDLE, lpFileSize: &LARGE_INTEGER) BOOL;
50		50
51	pub extern "kernel32" stdcallcc fn GetModuleFileNameA(hModule: ?HMODULE, lpFilename: LPSTR, nSize: DWORD) -> DWORD;	51	pub extern "kernel32" stdcallcc fn GetModuleFileNameA(hModule: ?HMODULE, lpFilename: LPSTR, nSize: DWORD) DWORD;
52		52
53	pub extern "kernel32" stdcallcc fn GetLastError() -> DWORD;	53	pub extern "kernel32" stdcallcc fn GetLastError() DWORD;
54		54
55	pub extern "kernel32" stdcallcc fn GetFileInformationByHandleEx(in_hFile: HANDLE,	55	pub extern "kernel32" stdcallcc fn GetFileInformationByHandleEx(in_hFile: HANDLE,
56	in_FileInformationClass: FILE_INFO_BY_HANDLE_CLASS, out_lpFileInformation: &c_void,	56	in_FileInformationClass: FILE_INFO_BY_HANDLE_CLASS, out_lpFileInformation: &c_void,
57	in_dwBufferSize: DWORD) -> BOOL;	57	in_dwBufferSize: DWORD) BOOL;
58		58
59	pub extern "kernel32" stdcallcc fn GetFinalPathNameByHandleA(hFile: HANDLE, lpszFilePath: LPSTR,	59	pub extern "kernel32" stdcallcc fn GetFinalPathNameByHandleA(hFile: HANDLE, lpszFilePath: LPSTR,
60	cchFilePath: DWORD, dwFlags: DWORD) -> DWORD;	60	cchFilePath: DWORD, dwFlags: DWORD) DWORD;
61		61
62	pub extern "kernel32" stdcallcc fn GetProcessHeap() -> ?HANDLE;	62	pub extern "kernel32" stdcallcc fn GetProcessHeap() ?HANDLE;
63		63
64	pub extern "kernel32" stdcallcc fn GetStdHandle(in_nStdHandle: DWORD) -> ?HANDLE;	64	pub extern "kernel32" stdcallcc fn GetStdHandle(in_nStdHandle: DWORD) ?HANDLE;
65		65
66	pub extern "kernel32" stdcallcc fn HeapAlloc(hHeap: HANDLE, dwFlags: DWORD, dwBytes: SIZE_T) -> ?LPVOID;	66	pub extern "kernel32" stdcallcc fn HeapAlloc(hHeap: HANDLE, dwFlags: DWORD, dwBytes: SIZE_T) ?LPVOID;
67		67
68	pub extern "kernel32" stdcallcc fn HeapFree(hHeap: HANDLE, dwFlags: DWORD, lpMem: LPVOID) -> BOOL;	68	pub extern "kernel32" stdcallcc fn HeapFree(hHeap: HANDLE, dwFlags: DWORD, lpMem: LPVOID) BOOL;
69		69
70	pub extern "kernel32" stdcallcc fn MoveFileExA(lpExistingFileName: LPCSTR, lpNewFileName: LPCSTR,	70	pub extern "kernel32" stdcallcc fn MoveFileExA(lpExistingFileName: LPCSTR, lpNewFileName: LPCSTR,
71	dwFlags: DWORD) -> BOOL;	71	dwFlags: DWORD) BOOL;
72		72
73	pub extern "kernel32" stdcallcc fn ReadFile(in_hFile: HANDLE, out_lpBuffer: LPVOID,	73	pub extern "kernel32" stdcallcc fn ReadFile(in_hFile: HANDLE, out_lpBuffer: LPVOID,
74	in_nNumberOfBytesToRead: DWORD, out_lpNumberOfBytesRead: &DWORD,	74	in_nNumberOfBytesToRead: DWORD, out_lpNumberOfBytesRead: &DWORD,
75	in_out_lpOverlapped: ?&OVERLAPPED) -> BOOL;	75	in_out_lpOverlapped: ?&OVERLAPPED) BOOL;
76		76
77	pub extern "kernel32" stdcallcc fn SetFilePointerEx(in_fFile: HANDLE, in_liDistanceToMove: LARGE_INTEGER,	77	pub extern "kernel32" stdcallcc fn SetFilePointerEx(in_fFile: HANDLE, in_liDistanceToMove: LARGE_INTEGER,
78	out_opt_ldNewFilePointer: ?&LARGE_INTEGER, in_dwMoveMethod: DWORD) -> BOOL;	78	out_opt_ldNewFilePointer: ?&LARGE_INTEGER, in_dwMoveMethod: DWORD) BOOL;
79		79
80	pub extern "kernel32" stdcallcc fn SetHandleInformation(hObject: HANDLE, dwMask: DWORD, dwFlags: DWORD) -> BOOL;	80	pub extern "kernel32" stdcallcc fn SetHandleInformation(hObject: HANDLE, dwMask: DWORD, dwFlags: DWORD) BOOL;
81		81
82	pub extern "kernel32" stdcallcc fn Sleep(dwMilliseconds: DWORD);	82	pub extern "kernel32" stdcallcc fn Sleep(dwMilliseconds: DWORD) void;
83		83
84	pub extern "kernel32" stdcallcc fn TerminateProcess(hProcess: HANDLE, uExitCode: UINT) -> BOOL;	84	pub extern "kernel32" stdcallcc fn TerminateProcess(hProcess: HANDLE, uExitCode: UINT) BOOL;
85		85
86	pub extern "kernel32" stdcallcc fn WaitForSingleObject(hHandle: HANDLE, dwMilliseconds: DWORD) -> DWORD;	86	pub extern "kernel32" stdcallcc fn WaitForSingleObject(hHandle: HANDLE, dwMilliseconds: DWORD) DWORD;
87		87
88	pub extern "kernel32" stdcallcc fn WriteFile(in_hFile: HANDLE, in_lpBuffer: &const c_void,	88	pub extern "kernel32" stdcallcc fn WriteFile(in_hFile: HANDLE, in_lpBuffer: &const c_void,
89	in_nNumberOfBytesToWrite: DWORD, out_lpNumberOfBytesWritten: ?&DWORD,	89	in_nNumberOfBytesToWrite: DWORD, out_lpNumberOfBytesWritten: ?&DWORD,
90	in_out_lpOverlapped: ?&OVERLAPPED) -> BOOL;	90	in_out_lpOverlapped: ?&OVERLAPPED) BOOL;
91		91
92	//TODO: call unicode versions instead of relying on ANSI code page	92	//TODO: call unicode versions instead of relying on ANSI code page
93	pub extern "kernel32" stdcallcc fn LoadLibraryA(lpLibFileName: LPCSTR) -> ?HMODULE;	93	pub extern "kernel32" stdcallcc fn LoadLibraryA(lpLibFileName: LPCSTR) ?HMODULE;
94		94
95	pub extern "kernel32" stdcallcc fn FreeLibrary(hModule: HMODULE) -> BOOL;	95	pub extern "kernel32" stdcallcc fn FreeLibrary(hModule: HMODULE) BOOL;
96		96
97	pub extern "user32" stdcallcc fn MessageBoxA(hWnd: ?HANDLE, lpText: ?LPCTSTR, lpCaption: ?LPCTSTR, uType: UINT) -> c_int;	97	pub extern "user32" stdcallcc fn MessageBoxA(hWnd: ?HANDLE, lpText: ?LPCTSTR, lpCaption: ?LPCTSTR, uType: UINT) c_int;
98		98
99	pub const PROV_RSA_FULL = 1;	99	pub const PROV_RSA_FULL = 1;
100		100
...	@@ -295,4 +295,4 @@ pub const MOVEFILE_WRITE_THROUGH = 8;	...	@@ -295,4 +295,4 @@ pub const MOVEFILE_WRITE_THROUGH = 8;
295		295
296	pub const FILE_BEGIN = 0;	296	pub const FILE_BEGIN = 0;
297	pub const FILE_CURRENT = 1;	297	pub const FILE_CURRENT = 1;
298	pub const FILE_END = 2;
	\ No newline at end of file
		298	pub const FILE_END = 2;

...	@@ -10,7 +10,7 @@ error WaitAbandoned;	...	@@ -10,7 +10,7 @@ error WaitAbandoned;
10	error WaitTimeOut;	10	error WaitTimeOut;
11	error Unexpected;	11	error Unexpected;
12		12
13	pub fn windowsWaitSingle(handle: windows.HANDLE, milliseconds: windows.DWORD) -> %void {	13	pub fn windowsWaitSingle(handle: windows.HANDLE, milliseconds: windows.DWORD) %void {
14	const result = windows.WaitForSingleObject(handle, milliseconds);	14	const result = windows.WaitForSingleObject(handle, milliseconds);
15	return switch (result) {	15	return switch (result) {
16	windows.WAIT_ABANDONED => error.WaitAbandoned,	16	windows.WAIT_ABANDONED => error.WaitAbandoned,
...	@@ -26,7 +26,7 @@ pub fn windowsWaitSingle(handle: windows.HANDLE, milliseconds: windows.DWORD) ->	...	@@ -26,7 +26,7 @@ pub fn windowsWaitSingle(handle: windows.HANDLE, milliseconds: windows.DWORD) ->
26	};	26	};
27	}	27	}
28		28
29	pub fn windowsClose(handle: windows.HANDLE) {	29	pub fn windowsClose(handle: windows.HANDLE) void {
30	assert(windows.CloseHandle(handle) != 0);	30	assert(windows.CloseHandle(handle) != 0);
31	}	31	}
32		32
...	@@ -35,7 +35,7 @@ error OperationAborted;	...	@@ -35,7 +35,7 @@ error OperationAborted;
35	error IoPending;	35	error IoPending;
36	error BrokenPipe;	36	error BrokenPipe;
37		37
38	pub fn windowsWrite(handle: windows.HANDLE, bytes: []const u8) -> %void {	38	pub fn windowsWrite(handle: windows.HANDLE, bytes: []const u8) %void {
39	if (windows.WriteFile(handle, @ptrCast(&const c_void, bytes.ptr), u32(bytes.len), null, null) == 0) {	39	if (windows.WriteFile(handle, @ptrCast(&const c_void, bytes.ptr), u32(bytes.len), null, null) == 0) {
40	const err = windows.GetLastError();	40	const err = windows.GetLastError();
41	return switch (err) {	41	return switch (err) {
...	@@ -50,7 +50,7 @@ pub fn windowsWrite(handle: windows.HANDLE, bytes: []const u8) -> %void {	...	@@ -50,7 +50,7 @@ pub fn windowsWrite(handle: windows.HANDLE, bytes: []const u8) -> %void {
50	}	50	}
51	}	51	}
52		52
53	pub fn windowsIsTty(handle: windows.HANDLE) -> bool {	53	pub fn windowsIsTty(handle: windows.HANDLE) bool {
54	if (windowsIsCygwinPty(handle))	54	if (windowsIsCygwinPty(handle))
55	return true;	55	return true;
56		56
...	@@ -58,7 +58,7 @@ pub fn windowsIsTty(handle: windows.HANDLE) -> bool {	...	@@ -58,7 +58,7 @@ pub fn windowsIsTty(handle: windows.HANDLE) -> bool {
58	return windows.GetConsoleMode(handle, &out) != 0;	58	return windows.GetConsoleMode(handle, &out) != 0;
59	}	59	}
60		60
61	pub fn windowsIsCygwinPty(handle: windows.HANDLE) -> bool {	61	pub fn windowsIsCygwinPty(handle: windows.HANDLE) bool {
62	const size = @sizeOf(windows.FILE_NAME_INFO);	62	const size = @sizeOf(windows.FILE_NAME_INFO);
63	var name_info_bytes align(@alignOf(windows.FILE_NAME_INFO)) = []u8{0} ** (size + windows.MAX_PATH);	63	var name_info_bytes align(@alignOf(windows.FILE_NAME_INFO)) = []u8{0} ** (size + windows.MAX_PATH);
64		64
...	@@ -83,7 +83,7 @@ error PipeBusy;	...	@@ -83,7 +83,7 @@ error PipeBusy;
83	/// size buffer is too small, and the provided allocator is null, ::error.NameTooLong is returned.	83	/// size buffer is too small, and the provided allocator is null, ::error.NameTooLong is returned.
84	/// otherwise if the fixed size buffer is too small, allocator is used to obtain the needed memory.	84	/// otherwise if the fixed size buffer is too small, allocator is used to obtain the needed memory.
85	pub fn windowsOpen(file_path: []const u8, desired_access: windows.DWORD, share_mode: windows.DWORD,	85	pub fn windowsOpen(file_path: []const u8, desired_access: windows.DWORD, share_mode: windows.DWORD,
86	creation_disposition: windows.DWORD, flags_and_attrs: windows.DWORD, allocator: ?&mem.Allocator) -> %windows.HANDLE	86	creation_disposition: windows.DWORD, flags_and_attrs: windows.DWORD, allocator: ?&mem.Allocator) %windows.HANDLE
87	{	87	{
88	var stack_buf: [os.max_noalloc_path_len]u8 = undefined;	88	var stack_buf: [os.max_noalloc_path_len]u8 = undefined;
89	var path0: []u8 = undefined;	89	var path0: []u8 = undefined;
...	@@ -120,7 +120,7 @@ pub fn windowsOpen(file_path: []const u8, desired_access: windows.DWORD, share_m	...	@@ -120,7 +120,7 @@ pub fn windowsOpen(file_path: []const u8, desired_access: windows.DWORD, share_m
120	}	120	}
121		121
122	/// Caller must free result.	122	/// Caller must free result.
123	pub fn createWindowsEnvBlock(allocator: &mem.Allocator, env_map: &const BufMap) -> %[]u8 {	123	pub fn createWindowsEnvBlock(allocator: &mem.Allocator, env_map: &const BufMap) %[]u8 {
124	// count bytes needed	124	// count bytes needed
125	const bytes_needed = x: {	125	const bytes_needed = x: {
126	var bytes_needed: usize = 1; // 1 for the final null byte	126	var bytes_needed: usize = 1; // 1 for the final null byte
...	@@ -152,13 +152,13 @@ pub fn createWindowsEnvBlock(allocator: &mem.Allocator, env_map: &const BufMap)	...	@@ -152,13 +152,13 @@ pub fn createWindowsEnvBlock(allocator: &mem.Allocator, env_map: &const BufMap)
152	}	152	}
153		153
154	error DllNotFound;	154	error DllNotFound;
155	pub fn windowsLoadDll(allocator: &mem.Allocator, dll_path: []const u8) -> %windows.HMODULE {	155	pub fn windowsLoadDll(allocator: &mem.Allocator, dll_path: []const u8) %windows.HMODULE {
156	const padded_buff = try cstr.addNullByte(allocator, dll_path);	156	const padded_buff = try cstr.addNullByte(allocator, dll_path);
157	defer allocator.free(padded_buff);	157	defer allocator.free(padded_buff);
158	return windows.LoadLibraryA(padded_buff.ptr) ?? error.DllNotFound;	158	return windows.LoadLibraryA(padded_buff.ptr) ?? error.DllNotFound;
159	}	159	}
160		160
161	pub fn windowsUnloadDll(hModule: windows.HMODULE) {	161	pub fn windowsUnloadDll(hModule: windows.HMODULE) void {
162	assert(windows.FreeLibrary(hModule)!= 0);	162	assert(windows.FreeLibrary(hModule)!= 0);
163	}	163	}
164		164

...	@@ -5,7 +5,7 @@ const math = std.math;	...	@@ -5,7 +5,7 @@ const math = std.math;
5	const builtin = @import("builtin");	5	const builtin = @import("builtin");
6		6
7	/// Stable in-place sort. O(n) best case, O(pow(n, 2)) worst case. O(1) memory (no allocator required).	7	/// Stable in-place sort. O(n) best case, O(pow(n, 2)) worst case. O(1) memory (no allocator required).
8	pub fn insertionSort(comptime T: type, items: []T, lessThan: fn(lhs: &const T, rhs: &const T)->bool) {	8	pub fn insertionSort(comptime T: type, items: []T, lessThan: fn(lhs: &const T, rhs: &const T)bool) void {
9	{var i: usize = 1; while (i < items.len) : (i += 1) {	9	{var i: usize = 1; while (i < items.len) : (i += 1) {
10	const x = items[i];	10	const x = items[i];
11	var j: usize = i;	11	var j: usize = i;
...	@@ -20,11 +20,11 @@ const Range = struct {	...	@@ -20,11 +20,11 @@ const Range = struct {
20	start: usize,	20	start: usize,
21	end: usize,	21	end: usize,
22		22
23	fn init(start: usize, end: usize) -> Range {	23	fn init(start: usize, end: usize) Range {
24	return Range { .start = start, .end = end };	24	return Range { .start = start, .end = end };
25	}	25	}
26		26
27	fn length(self: &const Range) -> usize {	27	fn length(self: &const Range) usize {
28	return self.end - self.start;	28	return self.end - self.start;
29	}	29	}
30	};	30	};
...	@@ -39,7 +39,7 @@ const Iterator = struct {	...	@@ -39,7 +39,7 @@ const Iterator = struct {
39	decimal_step: usize,	39	decimal_step: usize,
40	numerator_step: usize,	40	numerator_step: usize,
41		41
42	fn init(size2: usize, min_level: usize) -> Iterator {	42	fn init(size2: usize, min_level: usize) Iterator {
43	const power_of_two = math.floorPowerOfTwo(usize, size2);	43	const power_of_two = math.floorPowerOfTwo(usize, size2);
44	const denominator = power_of_two / min_level;	44	const denominator = power_of_two / min_level;
45	return Iterator {	45	return Iterator {
...	@@ -53,12 +53,12 @@ const Iterator = struct {	...	@@ -53,12 +53,12 @@ const Iterator = struct {
53	};	53	};
54	}	54	}
55		55
56	fn begin(self: &Iterator) {	56	fn begin(self: &Iterator) void {
57	self.numerator = 0;	57	self.numerator = 0;
58	self.decimal = 0;	58	self.decimal = 0;
59	}	59	}
60		60
61	fn nextRange(self: &Iterator) -> Range {	61	fn nextRange(self: &Iterator) Range {
62	const start = self.decimal;	62	const start = self.decimal;
63		63
64	self.decimal += self.decimal_step;	64	self.decimal += self.decimal_step;
...	@@ -71,11 +71,11 @@ const Iterator = struct {	...	@@ -71,11 +71,11 @@ const Iterator = struct {
71	return Range {.start = start, .end = self.decimal};	71	return Range {.start = start, .end = self.decimal};
72	}	72	}
73		73
74	fn finished(self: &Iterator) -> bool {	74	fn finished(self: &Iterator) bool {
75	return self.decimal >= self.size;	75	return self.decimal >= self.size;
76	}	76	}
77		77
78	fn nextLevel(self: &Iterator) -> bool {	78	fn nextLevel(self: &Iterator) bool {
79	self.decimal_step += self.decimal_step;	79	self.decimal_step += self.decimal_step;
80	self.numerator_step += self.numerator_step;	80	self.numerator_step += self.numerator_step;
81	if (self.numerator_step >= self.denominator) {	81	if (self.numerator_step >= self.denominator) {
...	@@ -86,7 +86,7 @@ const Iterator = struct {	...	@@ -86,7 +86,7 @@ const Iterator = struct {
86	return (self.decimal_step < self.size);	86	return (self.decimal_step < self.size);
87	}	87	}
88		88
89	fn length(self: &Iterator) -> usize {	89	fn length(self: &Iterator) usize {
90	return self.decimal_step;	90	return self.decimal_step;
91	}	91	}
92	};	92	};
...	@@ -100,7 +100,7 @@ const Pull = struct {	...	@@ -100,7 +100,7 @@ const Pull = struct {
100		100
101	/// Stable in-place sort. O(n) best case, O(n*log(n)) worst case and average case. O(1) memory (no allocator required).	101	/// Stable in-place sort. O(n) best case, O(n*log(n)) worst case and average case. O(1) memory (no allocator required).
102	/// Currently implemented as block sort.	102	/// Currently implemented as block sort.
103	pub fn sort(comptime T: type, items: []T, lessThan: fn(lhs: &const T, rhs: &const T)->bool) {	103	pub fn sort(comptime T: type, items: []T, lessThan: fn(lhs: &const T, rhs: &const T)bool) void {
104	// Implementation ported from https://github.com/BonzaiThePenguin/WikiSort/blob/master/WikiSort.c	104	// Implementation ported from https://github.com/BonzaiThePenguin/WikiSort/blob/master/WikiSort.c
105	var cache: [512]T = undefined;	105	var cache: [512]T = undefined;
106		106
...	@@ -709,7 +709,7 @@ pub fn sort(comptime T: type, items: []T, lessThan: fn(lhs: &const T, rhs: &cons	...	@@ -709,7 +709,7 @@ pub fn sort(comptime T: type, items: []T, lessThan: fn(lhs: &const T, rhs: &cons
709	}	709	}
710		710
711	// merge operation without a buffer	711	// merge operation without a buffer
712	fn mergeInPlace(comptime T: type, items: []T, A_arg: &const Range, B_arg: &const Range, lessThan: fn(&const T,&const T)->bool) {	712	fn mergeInPlace(comptime T: type, items: []T, A_arg: &const Range, B_arg: &const Range, lessThan: fn(&const T,&const T)bool) void {
713	if (A_arg.length() == 0 or B_arg.length() == 0) return;	713	if (A_arg.length() == 0 or B_arg.length() == 0) return;
714		714
715	// this just repeatedly binary searches into B and rotates A into position.	715	// this just repeatedly binary searches into B and rotates A into position.
...	@@ -751,7 +751,7 @@ fn mergeInPlace(comptime T: type, items: []T, A_arg: &const Range, B_arg: &const	...	@@ -751,7 +751,7 @@ fn mergeInPlace(comptime T: type, items: []T, A_arg: &const Range, B_arg: &const
751	}	751	}
752		752
753	// merge operation using an internal buffer	753	// merge operation using an internal buffer
754	fn mergeInternal(comptime T: type, items: []T, A: &const Range, B: &const Range, lessThan: fn(&const T,&const T)->bool, buffer: &const Range) {	754	fn mergeInternal(comptime T: type, items: []T, A: &const Range, B: &const Range, lessThan: fn(&const T,&const T)bool, buffer: &const Range) void {
755	// whenever we find a value to add to the final array, swap it with the value that's already in that spot	755	// whenever we find a value to add to the final array, swap it with the value that's already in that spot
756	// when this algorithm is finished, 'buffer' will contain its original contents, but in a different order	756	// when this algorithm is finished, 'buffer' will contain its original contents, but in a different order
757	var A_count: usize = 0;	757	var A_count: usize = 0;
...	@@ -778,7 +778,7 @@ fn mergeInternal(comptime T: type, items: []T, A: &const Range, B: &const Range,	...	@@ -778,7 +778,7 @@ fn mergeInternal(comptime T: type, items: []T, A: &const Range, B: &const Range,
778	blockSwap(T, items, buffer.start + A_count, A.start + insert, A.length() - A_count);	778	blockSwap(T, items, buffer.start + A_count, A.start + insert, A.length() - A_count);
779	}	779	}
780		780
781	fn blockSwap(comptime T: type, items: []T, start1: usize, start2: usize, block_size: usize) {	781	fn blockSwap(comptime T: type, items: []T, start1: usize, start2: usize, block_size: usize) void {
782	var index: usize = 0;	782	var index: usize = 0;
783	while (index < block_size) : (index += 1) {	783	while (index < block_size) : (index += 1) {
784	mem.swap(T, &items[start1 + index], &items[start2 + index]);	784	mem.swap(T, &items[start1 + index], &items[start2 + index]);
...	@@ -787,7 +787,7 @@ fn blockSwap(comptime T: type, items: []T, start1: usize, start2: usize, block_s	...	@@ -787,7 +787,7 @@ fn blockSwap(comptime T: type, items: []T, start1: usize, start2: usize, block_s
787		787
788	// combine a linear search with a binary search to reduce the number of comparisons in situations	788	// combine a linear search with a binary search to reduce the number of comparisons in situations
789	// where have some idea as to how many unique values there are and where the next value might be	789	// where have some idea as to how many unique values there are and where the next value might be
790	fn findFirstForward(comptime T: type, items: []T, value: &const T, range: &const Range, lessThan: fn(&const T,&const T)->bool, unique: usize) -> usize {	790	fn findFirstForward(comptime T: type, items: []T, value: &const T, range: &const Range, lessThan: fn(&const T,&const T)bool, unique: usize) usize {
791	if (range.length() == 0) return range.start;	791	if (range.length() == 0) return range.start;
792	const skip = math.max(range.length()/unique, usize(1));	792	const skip = math.max(range.length()/unique, usize(1));
793		793
...	@@ -801,7 +801,7 @@ fn findFirstForward(comptime T: type, items: []T, value: &const T, range: &const	...	@@ -801,7 +801,7 @@ fn findFirstForward(comptime T: type, items: []T, value: &const T, range: &const
801	return binaryFirst(T, items, value, Range.init(index - skip, index), lessThan);	801	return binaryFirst(T, items, value, Range.init(index - skip, index), lessThan);
802	}	802	}
803		803
804	fn findFirstBackward(comptime T: type, items: []T, value: &const T, range: &const Range, lessThan: fn(&const T,&const T)->bool, unique: usize) -> usize {	804	fn findFirstBackward(comptime T: type, items: []T, value: &const T, range: &const Range, lessThan: fn(&const T,&const T)bool, unique: usize) usize {
805	if (range.length() == 0) return range.start;	805	if (range.length() == 0) return range.start;
806	const skip = math.max(range.length()/unique, usize(1));	806	const skip = math.max(range.length()/unique, usize(1));
807		807
...	@@ -815,7 +815,7 @@ fn findFirstBackward(comptime T: type, items: []T, value: &const T, range: &cons	...	@@ -815,7 +815,7 @@ fn findFirstBackward(comptime T: type, items: []T, value: &const T, range: &cons
815	return binaryFirst(T, items, value, Range.init(index, index + skip), lessThan);	815	return binaryFirst(T, items, value, Range.init(index, index + skip), lessThan);
816	}	816	}
817		817
818	fn findLastForward(comptime T: type, items: []T, value: &const T, range: &const Range, lessThan: fn(&const T,&const T)->bool, unique: usize) -> usize {	818	fn findLastForward(comptime T: type, items: []T, value: &const T, range: &const Range, lessThan: fn(&const T,&const T)bool, unique: usize) usize {
819	if (range.length() == 0) return range.start;	819	if (range.length() == 0) return range.start;
820	const skip = math.max(range.length()/unique, usize(1));	820	const skip = math.max(range.length()/unique, usize(1));
821		821
...	@@ -829,7 +829,7 @@ fn findLastForward(comptime T: type, items: []T, value: &const T, range: &const	...	@@ -829,7 +829,7 @@ fn findLastForward(comptime T: type, items: []T, value: &const T, range: &const
829	return binaryLast(T, items, value, Range.init(index - skip, index), lessThan);	829	return binaryLast(T, items, value, Range.init(index - skip, index), lessThan);
830	}	830	}
831		831
832	fn findLastBackward(comptime T: type, items: []T, value: &const T, range: &const Range, lessThan: fn(&const T,&const T)->bool, unique: usize) -> usize {	832	fn findLastBackward(comptime T: type, items: []T, value: &const T, range: &const Range, lessThan: fn(&const T,&const T)bool, unique: usize) usize {
833	if (range.length() == 0) return range.start;	833	if (range.length() == 0) return range.start;
834	const skip = math.max(range.length()/unique, usize(1));	834	const skip = math.max(range.length()/unique, usize(1));
835		835
...	@@ -843,7 +843,7 @@ fn findLastBackward(comptime T: type, items: []T, value: &const T, range: &const	...	@@ -843,7 +843,7 @@ fn findLastBackward(comptime T: type, items: []T, value: &const T, range: &const
843	return binaryLast(T, items, value, Range.init(index, index + skip), lessThan);	843	return binaryLast(T, items, value, Range.init(index, index + skip), lessThan);
844	}	844	}
845		845
846	fn binaryFirst(comptime T: type, items: []T, value: &const T, range: &const Range, lessThan: fn(&const T,&const T)->bool) -> usize {	846	fn binaryFirst(comptime T: type, items: []T, value: &const T, range: &const Range, lessThan: fn(&const T,&const T)bool) usize {
847	var start = range.start;	847	var start = range.start;
848	var end = range.end - 1;	848	var end = range.end - 1;
849	if (range.start >= range.end) return range.end;	849	if (range.start >= range.end) return range.end;
...	@@ -861,7 +861,7 @@ fn binaryFirst(comptime T: type, items: []T, value: &const T, range: &const Rang	...	@@ -861,7 +861,7 @@ fn binaryFirst(comptime T: type, items: []T, value: &const T, range: &const Rang
861	return start;	861	return start;
862	}	862	}
863		863
864	fn binaryLast(comptime T: type, items: []T, value: &const T, range: &const Range, lessThan: fn(&const T,&const T)->bool) -> usize {	864	fn binaryLast(comptime T: type, items: []T, value: &const T, range: &const Range, lessThan: fn(&const T,&const T)bool) usize {
865	var start = range.start;	865	var start = range.start;
866	var end = range.end - 1;	866	var end = range.end - 1;
867	if (range.start >= range.end) return range.end;	867	if (range.start >= range.end) return range.end;
...	@@ -879,7 +879,7 @@ fn binaryLast(comptime T: type, items: []T, value: &const T, range: &const Range	...	@@ -879,7 +879,7 @@ fn binaryLast(comptime T: type, items: []T, value: &const T, range: &const Range
879	return start;	879	return start;
880	}	880	}
881		881
882	fn mergeInto(comptime T: type, from: []T, A: &const Range, B: &const Range, lessThan: fn(&const T,&const T)->bool, into: []T) {	882	fn mergeInto(comptime T: type, from: []T, A: &const Range, B: &const Range, lessThan: fn(&const T,&const T)bool, into: []T) void {
883	var A_index: usize = A.start;	883	var A_index: usize = A.start;
884	var B_index: usize = B.start;	884	var B_index: usize = B.start;
885	const A_last = A.end;	885	const A_last = A.end;
...	@@ -909,7 +909,7 @@ fn mergeInto(comptime T: type, from: []T, A: &const Range, B: &const Range, less	...	@@ -909,7 +909,7 @@ fn mergeInto(comptime T: type, from: []T, A: &const Range, B: &const Range, less
909	}	909	}
910	}	910	}
911		911
912	fn mergeExternal(comptime T: type, items: []T, A: &const Range, B: &const Range, lessThan: fn(&const T,&const T)->bool, cache: []T) {	912	fn mergeExternal(comptime T: type, items: []T, A: &const Range, B: &const Range, lessThan: fn(&const T,&const T)bool, cache: []T) void {
913	// A fits into the cache, so use that instead of the internal buffer	913	// A fits into the cache, so use that instead of the internal buffer
914	var A_index: usize = 0;	914	var A_index: usize = 0;
915	var B_index: usize = B.start;	915	var B_index: usize = B.start;
...	@@ -937,7 +937,7 @@ fn mergeExternal(comptime T: type, items: []T, A: &const Range, B: &const Range,	...	@@ -937,7 +937,7 @@ fn mergeExternal(comptime T: type, items: []T, A: &const Range, B: &const Range,
937	mem.copy(T, items[insert_index..], cache[A_index..A_last]);	937	mem.copy(T, items[insert_index..], cache[A_index..A_last]);
938	}	938	}
939		939
940	fn swap(comptime T: type, items: []T, lessThan: fn(lhs: &const T, rhs: &const T)->bool, order: &[8]u8, x: usize, y: usize) {	940	fn swap(comptime T: type, items: []T, lessThan: fn(lhs: &const T, rhs: &const T)bool, order: &[8]u8, x: usize, y: usize) void {
941	if (lessThan(items[y], items[x]) or	941	if (lessThan(items[y], items[x]) or
942	((order)[x] > (order)[y] and !lessThan(items[x], items[y])))	942	((order)[x] > (order)[y] and !lessThan(items[x], items[y])))
943	{	943	{
...	@@ -946,19 +946,19 @@ fn swap(comptime T: type, items: []T, lessThan: fn(lhs: &const T, rhs: &const T)	...	@@ -946,19 +946,19 @@ fn swap(comptime T: type, items: []T, lessThan: fn(lhs: &const T, rhs: &const T)
946	}	946	}
947	}	947	}
948		948
949	fn i32asc(lhs: &const i32, rhs: &const i32) -> bool {	949	fn i32asc(lhs: &const i32, rhs: &const i32) bool {
950	return lhs < rhs;	950	return lhs < rhs;
951	}	951	}
952		952
953	fn i32desc(lhs: &const i32, rhs: &const i32) -> bool {	953	fn i32desc(lhs: &const i32, rhs: &const i32) bool {
954	return rhs < lhs;	954	return rhs < lhs;
955	}	955	}
956		956
957	fn u8asc(lhs: &const u8, rhs: &const u8) -> bool {	957	fn u8asc(lhs: &const u8, rhs: &const u8) bool {
958	return lhs < rhs;	958	return lhs < rhs;
959	}	959	}
960		960
961	fn u8desc(lhs: &const u8, rhs: &const u8) -> bool {	961	fn u8desc(lhs: &const u8, rhs: &const u8) bool {
962	return rhs < lhs;	962	return rhs < lhs;
963	}	963	}
964		964
...	@@ -967,7 +967,7 @@ test "stable sort" {	...	@@ -967,7 +967,7 @@ test "stable sort" {
967	// TODO: uncomment this after https://github.com/zig-lang/zig/issues/639	967	// TODO: uncomment this after https://github.com/zig-lang/zig/issues/639
968	//comptime testStableSort();	968	//comptime testStableSort();
969	}	969	}
970	fn testStableSort() {	970	fn testStableSort() void {
971	var expected = []IdAndValue {	971	var expected = []IdAndValue {
972	IdAndValue{.id = 0, .value = 0},	972	IdAndValue{.id = 0, .value = 0},
973	IdAndValue{.id = 1, .value = 0},	973	IdAndValue{.id = 1, .value = 0},
...	@@ -1015,7 +1015,7 @@ const IdAndValue = struct {	...	@@ -1015,7 +1015,7 @@ const IdAndValue = struct {
1015	id: usize,	1015	id: usize,
1016	value: i32,	1016	value: i32,
1017	};	1017	};
1018	fn cmpByValue(a: &const IdAndValue, b: &const IdAndValue) -> bool {	1018	fn cmpByValue(a: &const IdAndValue, b: &const IdAndValue) bool {
1019	return i32asc(a.value, b.value);	1019	return i32asc(a.value, b.value);
1020	}	1020	}
1021		1021
...	@@ -1092,7 +1092,7 @@ test "sort fuzz testing" {	...	@@ -1092,7 +1092,7 @@ test "sort fuzz testing" {
1092		1092
1093	var fixed_buffer_mem: [100 * 1024]u8 = undefined;	1093	var fixed_buffer_mem: [100 * 1024]u8 = undefined;
1094		1094
1095	fn fuzzTest(rng: &std.rand.Rand) {	1095	fn fuzzTest(rng: &std.rand.Rand) void {
1096	const array_size = rng.range(usize, 0, 1000);	1096	const array_size = rng.range(usize, 0, 1000);
1097	var fixed_allocator = mem.FixedBufferAllocator.init(fixed_buffer_mem[0..]);	1097	var fixed_allocator = mem.FixedBufferAllocator.init(fixed_buffer_mem[0..]);
1098	var array = fixed_allocator.allocator.alloc(IdAndValue, array_size) catch unreachable;	1098	var array = fixed_allocator.allocator.alloc(IdAndValue, array_size) catch unreachable;
...	@@ -1113,7 +1113,7 @@ fn fuzzTest(rng: &std.rand.Rand) {	...	@@ -1113,7 +1113,7 @@ fn fuzzTest(rng: &std.rand.Rand) {
1113	}	1113	}
1114	}	1114	}
1115		1115
1116	pub fn min(comptime T: type, items: []T, lessThan: fn(lhs: &const T, rhs: &const T)->bool) -> T {	1116	pub fn min(comptime T: type, items: []T, lessThan: fn(lhs: &const T, rhs: &const T)bool) T {
1117	var i: usize = 0;	1117	var i: usize = 0;
1118	var smallest = items[0];	1118	var smallest = items[0];
1119	for (items[1..]) \|item\| {	1119	for (items[1..]) \|item\| {
...	@@ -1124,7 +1124,7 @@ pub fn min(comptime T: type, items: []T, lessThan: fn(lhs: &const T, rhs: &const	...	@@ -1124,7 +1124,7 @@ pub fn min(comptime T: type, items: []T, lessThan: fn(lhs: &const T, rhs: &const
1124	return smallest;	1124	return smallest;
1125	}	1125	}
1126		1126
1127	pub fn max(comptime T: type, items: []T, lessThan: fn(lhs: &const T, rhs: &const T)->bool) -> T {	1127	pub fn max(comptime T: type, items: []T, lessThan: fn(lhs: &const T, rhs: &const T)bool) T {
1128	var i: usize = 0;	1128	var i: usize = 0;
1129	var biggest = items[0];	1129	var biggest = items[0];
1130	for (items[1..]) \|item\| {	1130	for (items[1..]) \|item\| {

...	@@ -5,7 +5,7 @@ const builtin = @import("builtin");	...	@@ -5,7 +5,7 @@ const builtin = @import("builtin");
5		5
6	// Avoid dragging in the runtime safety mechanisms into this .o file,	6	// Avoid dragging in the runtime safety mechanisms into this .o file,
7	// unless we're trying to test this file.	7	// unless we're trying to test this file.
8	pub fn panic(msg: []const u8, error_return_trace: ?&builtin.StackTrace) -> noreturn {	8	pub fn panic(msg: []const u8, error_return_trace: ?&builtin.StackTrace) noreturn {
9	if (builtin.is_test) {	9	if (builtin.is_test) {
10	@setCold(true);	10	@setCold(true);
11	@import("std").debug.panic("{}", msg);	11	@import("std").debug.panic("{}", msg);
...	@@ -17,7 +17,7 @@ pub fn panic(msg: []const u8, error_return_trace: ?&builtin.StackTrace) -> noret	...	@@ -17,7 +17,7 @@ pub fn panic(msg: []const u8, error_return_trace: ?&builtin.StackTrace) -> noret
17	// Note that memset does not return `dest`, like the libc API.	17	// Note that memset does not return `dest`, like the libc API.
18	// The semantics of memset is dictated by the corresponding	18	// The semantics of memset is dictated by the corresponding
19	// LLVM intrinsics, not by the libc API.	19	// LLVM intrinsics, not by the libc API.
20	export fn memset(dest: ?&u8, c: u8, n: usize) {	20	export fn memset(dest: ?&u8, c: u8, n: usize) void {
21	@setRuntimeSafety(false);	21	@setRuntimeSafety(false);
22		22
23	var index: usize = 0;	23	var index: usize = 0;
...	@@ -28,7 +28,7 @@ export fn memset(dest: ?&u8, c: u8, n: usize) {	...	@@ -28,7 +28,7 @@ export fn memset(dest: ?&u8, c: u8, n: usize) {
28	// Note that memcpy does not return `dest`, like the libc API.	28	// Note that memcpy does not return `dest`, like the libc API.
29	// The semantics of memcpy is dictated by the corresponding	29	// The semantics of memcpy is dictated by the corresponding
30	// LLVM intrinsics, not by the libc API.	30	// LLVM intrinsics, not by the libc API.
31	export fn memcpy(noalias dest: ?&u8, noalias src: ?&const u8, n: usize) {	31	export fn memcpy(noalias dest: ?&u8, noalias src: ?&const u8, n: usize) void {
32	@setRuntimeSafety(false);	32	@setRuntimeSafety(false);
33		33
34	var index: usize = 0;	34	var index: usize = 0;
...	@@ -41,23 +41,23 @@ comptime {	...	@@ -41,23 +41,23 @@ comptime {
41	@export("__stack_chk_fail", __stack_chk_fail, builtin.GlobalLinkage.Strong);	41	@export("__stack_chk_fail", __stack_chk_fail, builtin.GlobalLinkage.Strong);
42	}	42	}
43	}	43	}
44	extern fn __stack_chk_fail() -> noreturn {	44	extern fn __stack_chk_fail() noreturn {
45	@panic("stack smashing detected");	45	@panic("stack smashing detected");
46	}	46	}
47		47
48	const math = @import("../math/index.zig");	48	const math = @import("../math/index.zig");
49		49
50	export fn fmodf(x: f32, y: f32) -> f32 { return generic_fmod(f32, x, y); }	50	export fn fmodf(x: f32, y: f32) f32 { return generic_fmod(f32, x, y); }
51	export fn fmod(x: f64, y: f64) -> f64 { return generic_fmod(f64, x, y); }	51	export fn fmod(x: f64, y: f64) f64 { return generic_fmod(f64, x, y); }
52		52
53	// TODO add intrinsics for these (and probably the double version too)	53	// TODO add intrinsics for these (and probably the double version too)
54	// and have the math stuff use the intrinsic. same as @mod and @rem	54	// and have the math stuff use the intrinsic. same as @mod and @rem
55	export fn floorf(x: f32) -> f32 { return math.floor(x); }	55	export fn floorf(x: f32) f32 { return math.floor(x); }
56	export fn ceilf(x: f32) -> f32 { return math.ceil(x); }	56	export fn ceilf(x: f32) f32 { return math.ceil(x); }
57	export fn floor(x: f64) -> f64 { return math.floor(x); }	57	export fn floor(x: f64) f64 { return math.floor(x); }
58	export fn ceil(x: f64) -> f64 { return math.ceil(x); }	58	export fn ceil(x: f64) f64 { return math.ceil(x); }
59		59
60	fn generic_fmod(comptime T: type, x: T, y: T) -> T {	60	fn generic_fmod(comptime T: type, x: T, y: T) T {
61	@setRuntimeSafety(false);	61	@setRuntimeSafety(false);
62		62
63	const uint = @IntType(false, T.bit_count);	63	const uint = @IntType(false, T.bit_count);
...	@@ -133,7 +133,7 @@ fn generic_fmod(comptime T: type, x: T, y: T) -> T {	...	@@ -133,7 +133,7 @@ fn generic_fmod(comptime T: type, x: T, y: T) -> T {
133	return @bitCast(T, ux);	133	return @bitCast(T, ux);
134	}	134	}
135		135
136	fn isNan(comptime T: type, bits: T) -> bool {	136	fn isNan(comptime T: type, bits: T) bool {
137	if (T == u32) {	137	if (T == u32) {
138	return (bits & 0x7fffffff) > 0x7f800000;	138	return (bits & 0x7fffffff) > 0x7f800000;
139	} else if (T == u64) {	139	} else if (T == u64) {

...	@@ -21,7 +21,7 @@ const infRep = exponentMask;	...	@@ -21,7 +21,7 @@ const infRep = exponentMask;
21	const builtin = @import("builtin");	21	const builtin = @import("builtin");
22	const is_test = builtin.is_test;	22	const is_test = builtin.is_test;
23		23
24	pub extern fn __letf2(a: f128, b: f128) -> c_int {	24	pub extern fn __letf2(a: f128, b: f128) c_int {
25	@setRuntimeSafety(is_test);	25	@setRuntimeSafety(is_test);
26		26
27	const aInt = @bitCast(rep_t, a);	27	const aInt = @bitCast(rep_t, a);
...	@@ -66,7 +66,7 @@ const GE_EQUAL = c_int(0);	...	@@ -66,7 +66,7 @@ const GE_EQUAL = c_int(0);
66	const GE_GREATER = c_int(1);	66	const GE_GREATER = c_int(1);
67	const GE_UNORDERED = c_int(-1); // Note: different from LE_UNORDERED	67	const GE_UNORDERED = c_int(-1); // Note: different from LE_UNORDERED
68		68
69	pub extern fn __getf2(a: f128, b: f128) -> c_int {	69	pub extern fn __getf2(a: f128, b: f128) c_int {
70	@setRuntimeSafety(is_test);	70	@setRuntimeSafety(is_test);
71		71
72	const aInt = @bitCast(srep_t, a);	72	const aInt = @bitCast(srep_t, a);
...	@@ -93,7 +93,7 @@ pub extern fn __getf2(a: f128, b: f128) -> c_int {	...	@@ -93,7 +93,7 @@ pub extern fn __getf2(a: f128, b: f128) -> c_int {
93	;	93	;
94	}	94	}
95		95
96	pub extern fn __unordtf2(a: f128, b: f128) -> c_int {	96	pub extern fn __unordtf2(a: f128, b: f128) c_int {
97	@setRuntimeSafety(is_test);	97	@setRuntimeSafety(is_test);
98		98
99	const aAbs = @bitCast(rep_t, a) & absMask;	99	const aAbs = @bitCast(rep_t, a) & absMask;

...	@@ -5,7 +5,7 @@ error Utf8InvalidStartByte;	...	@@ -5,7 +5,7 @@ error Utf8InvalidStartByte;
5	/// Given the first byte of a UTF-8 codepoint,	5	/// Given the first byte of a UTF-8 codepoint,
6	/// returns a number 1-4 indicating the total length of the codepoint in bytes.	6	/// returns a number 1-4 indicating the total length of the codepoint in bytes.
7	/// If this byte does not match the form of a UTF-8 start byte, returns Utf8InvalidStartByte.	7	/// If this byte does not match the form of a UTF-8 start byte, returns Utf8InvalidStartByte.
8	pub fn utf8ByteSequenceLength(first_byte: u8) -> %u3 {	8	pub fn utf8ByteSequenceLength(first_byte: u8) %u3 {
9	if (first_byte < 0b10000000) return u3(1);	9	if (first_byte < 0b10000000) return u3(1);
10	if (first_byte & 0b11100000 == 0b11000000) return u3(2);	10	if (first_byte & 0b11100000 == 0b11000000) return u3(2);
11	if (first_byte & 0b11110000 == 0b11100000) return u3(3);	11	if (first_byte & 0b11110000 == 0b11100000) return u3(3);
...	@@ -22,7 +22,7 @@ error Utf8CodepointTooLarge;	...	@@ -22,7 +22,7 @@ error Utf8CodepointTooLarge;
22	/// bytes.len must be equal to utf8ByteSequenceLength(bytes[0]) catch unreachable.	22	/// bytes.len must be equal to utf8ByteSequenceLength(bytes[0]) catch unreachable.
23	/// If you already know the length at comptime, you can call one of	23	/// If you already know the length at comptime, you can call one of
24	/// utf8Decode2,utf8Decode3,utf8Decode4 directly instead of this function.	24	/// utf8Decode2,utf8Decode3,utf8Decode4 directly instead of this function.
25	pub fn utf8Decode(bytes: []const u8) -> %u32 {	25	pub fn utf8Decode(bytes: []const u8) %u32 {
26	return switch (bytes.len) {	26	return switch (bytes.len) {
27	1 => u32(bytes[0]),	27	1 => u32(bytes[0]),
28	2 => utf8Decode2(bytes),	28	2 => utf8Decode2(bytes),
...	@@ -31,7 +31,7 @@ pub fn utf8Decode(bytes: []const u8) -> %u32 {	...	@@ -31,7 +31,7 @@ pub fn utf8Decode(bytes: []const u8) -> %u32 {
31	else => unreachable,	31	else => unreachable,
32	};	32	};
33	}	33	}
34	pub fn utf8Decode2(bytes: []const u8) -> %u32 {	34	pub fn utf8Decode2(bytes: []const u8) %u32 {
35	std.debug.assert(bytes.len == 2);	35	std.debug.assert(bytes.len == 2);
36	std.debug.assert(bytes[0] & 0b11100000 == 0b11000000);	36	std.debug.assert(bytes[0] & 0b11100000 == 0b11000000);
37	var value: u32 = bytes[0] & 0b00011111;	37	var value: u32 = bytes[0] & 0b00011111;
...	@@ -44,7 +44,7 @@ pub fn utf8Decode2(bytes: []const u8) -> %u32 {	...	@@ -44,7 +44,7 @@ pub fn utf8Decode2(bytes: []const u8) -> %u32 {
44		44
45	return value;	45	return value;
46	}	46	}
47	pub fn utf8Decode3(bytes: []const u8) -> %u32 {	47	pub fn utf8Decode3(bytes: []const u8) %u32 {
48	std.debug.assert(bytes.len == 3);	48	std.debug.assert(bytes.len == 3);
49	std.debug.assert(bytes[0] & 0b11110000 == 0b11100000);	49	std.debug.assert(bytes[0] & 0b11110000 == 0b11100000);
50	var value: u32 = bytes[0] & 0b00001111;	50	var value: u32 = bytes[0] & 0b00001111;
...	@@ -62,7 +62,7 @@ pub fn utf8Decode3(bytes: []const u8) -> %u32 {	...	@@ -62,7 +62,7 @@ pub fn utf8Decode3(bytes: []const u8) -> %u32 {
62		62
63	return value;	63	return value;
64	}	64	}
65	pub fn utf8Decode4(bytes: []const u8) -> %u32 {	65	pub fn utf8Decode4(bytes: []const u8) %u32 {
66	std.debug.assert(bytes.len == 4);	66	std.debug.assert(bytes.len == 4);
67	std.debug.assert(bytes[0] & 0b11111000 == 0b11110000);	67	std.debug.assert(bytes[0] & 0b11111000 == 0b11110000);
68	var value: u32 = bytes[0] & 0b00000111;	68	var value: u32 = bytes[0] & 0b00000111;
...	@@ -149,7 +149,7 @@ test "misc invalid utf8" {	...	@@ -149,7 +149,7 @@ test "misc invalid utf8" {
149	testValid("\xee\x80\x80", 0xe000);	149	testValid("\xee\x80\x80", 0xe000);
150	}	150	}
151		151
152	fn testError(bytes: []const u8, expected_err: error) {	152	fn testError(bytes: []const u8, expected_err: error) void {
153	if (testDecode(bytes)) \|_\| {	153	if (testDecode(bytes)) \|_\| {
154	unreachable;	154	unreachable;
155	} else \|err\| {	155	} else \|err\| {
...	@@ -157,11 +157,11 @@ fn testError(bytes: []const u8, expected_err: error) {	...	@@ -157,11 +157,11 @@ fn testError(bytes: []const u8, expected_err: error) {
157	}	157	}
158	}	158	}
159		159
160	fn testValid(bytes: []const u8, expected_codepoint: u32) {	160	fn testValid(bytes: []const u8, expected_codepoint: u32) void {
161	std.debug.assert((testDecode(bytes) catch unreachable) == expected_codepoint);	161	std.debug.assert((testDecode(bytes) catch unreachable) == expected_codepoint);
162	}	162	}
163		163
164	fn testDecode(bytes: []const u8) -> %u32 {	164	fn testDecode(bytes: []const u8) %u32 {
165	const length = try utf8ByteSequenceLength(bytes[0]);	165	const length = try utf8ByteSequenceLength(bytes[0]);
166	if (bytes.len < length) return error.UnexpectedEof;	166	if (bytes.len < length) return error.UnexpectedEof;
167	std.debug.assert(bytes.len == length);	167	std.debug.assert(bytes.len == length);

...	@@ -19,7 +19,7 @@ const Token = union(enum) {	...	@@ -19,7 +19,7 @@ const Token = union(enum) {
19		19
20	var global_allocator: &mem.Allocator = undefined;	20	var global_allocator: &mem.Allocator = undefined;
21		21
22	fn tokenize(input:[] const u8) -> %ArrayList(Token) {	22	fn tokenize(input:[] const u8) %ArrayList(Token) {
23	const State = enum {	23	const State = enum {
24	Start,	24	Start,
25	Word,	25	Word,
...	@@ -71,7 +71,7 @@ const Node = union(enum) {	...	@@ -71,7 +71,7 @@ const Node = union(enum) {
71	Combine: []Node,	71	Combine: []Node,
72	};	72	};
73		73
74	fn parse(tokens: &const ArrayList(Token), token_index: &usize) -> %Node {	74	fn parse(tokens: &const ArrayList(Token), token_index: &usize) %Node {
75	const first_token = tokens.items[*token_index];	75	const first_token = tokens.items[*token_index];
76	*token_index += 1;	76	*token_index += 1;
77		77
...	@@ -107,7 +107,7 @@ fn parse(tokens: &const ArrayList(Token), token_index: &usize) -> %Node {	...	@@ -107,7 +107,7 @@ fn parse(tokens: &const ArrayList(Token), token_index: &usize) -> %Node {
107	}	107	}
108	}	108	}
109		109
110	fn expandString(input: []const u8, output: &Buffer) -> %void {	110	fn expandString(input: []const u8, output: &Buffer) %void {
111	const tokens = try tokenize(input);	111	const tokens = try tokenize(input);
112	if (tokens.len == 1) {	112	if (tokens.len == 1) {
113	return output.resize(0);	113	return output.resize(0);
...	@@ -135,7 +135,7 @@ fn expandString(input: []const u8, output: &Buffer) -> %void {	...	@@ -135,7 +135,7 @@ fn expandString(input: []const u8, output: &Buffer) -> %void {
135	}	135	}
136	}	136	}
137		137
138	fn expandNode(node: &const Node, output: &ArrayList(Buffer)) -> %void {	138	fn expandNode(node: &const Node, output: &ArrayList(Buffer)) %void {
139	assert(output.len == 0);	139	assert(output.len == 0);
140	switch (*node) {	140	switch (*node) {
141	Node.Scalar => \|scalar\| {	141	Node.Scalar => \|scalar\| {
...	@@ -172,7 +172,7 @@ fn expandNode(node: &const Node, output: &ArrayList(Buffer)) -> %void {	...	@@ -172,7 +172,7 @@ fn expandNode(node: &const Node, output: &ArrayList(Buffer)) -> %void {
172	}	172	}
173	}	173	}
174		174
175	pub fn main() -> %void {	175	pub fn main() %void {
176	var stdin_file = try io.getStdIn();	176	var stdin_file = try io.getStdIn();
177	var stdout_file = try io.getStdOut();	177	var stdout_file = try io.getStdOut();
178		178
...	@@ -208,7 +208,7 @@ test "invalid inputs" {	...	@@ -208,7 +208,7 @@ test "invalid inputs" {
208	expectError("\n", error.InvalidInput);	208	expectError("\n", error.InvalidInput);
209	}	209	}
210		210
211	fn expectError(test_input: []const u8, expected_err: error) {	211	fn expectError(test_input: []const u8, expected_err: error) void {
212	var output_buf = Buffer.initSize(global_allocator, 0) catch unreachable;	212	var output_buf = Buffer.initSize(global_allocator, 0) catch unreachable;
213	defer output_buf.deinit();	213	defer output_buf.deinit();
214		214
...	@@ -242,7 +242,7 @@ test "valid inputs" {	...	@@ -242,7 +242,7 @@ test "valid inputs" {
242	expectExpansion("a{b}", "ab");	242	expectExpansion("a{b}", "ab");
243	}	243	}
244		244
245	fn expectExpansion(test_input: []const u8, expected_result: []const u8) {	245	fn expectExpansion(test_input: []const u8, expected_result: []const u8) void {
246	var result = Buffer.initSize(global_allocator, 0) catch unreachable;	246	var result = Buffer.initSize(global_allocator, 0) catch unreachable;
247	defer result.deinit();	247	defer result.deinit();
248		248

Merge pull request #720 from zig-lang/require-return-type