Commit 9f2aa3fbeec451021837ca6bca2baa47302f0468 | zig

author	Motiejus Jakštys <motiejus@jakstys.lt> 2023-03-17 15:09:26+02:00
committer	Andrew Kelley <andrew@ziglang.org> 2023-03-17 15:54:09-04:00
log	9f2aa3fbeec451021837ca6bca2baa47302f0468
tree	0e12d0e9526606bb69f66a91bddd56d4cda39bba
parent	2089b3f193beaef6debc5671ca6d1f6fc028db8d

Build.zig_exe: make it sentinel-aware

This is useful for tests that want to `execve` zig directly. The string
is already null-terminated, so this will just expose it as such,
removing an extra allocation from the test.

Will be used in #14462

2 files changed, 4 insertions(+), 4 deletions(-)

lib
- build_runner.zig
- std
  - Build.zig

lib/build_runner.zig+2-2

...	...	@@ -1008,13 +1008,13 @@ fn usageAndErr(builder: *std.Build, already_ran_build: bool, out_stream: anytype
1008	1008	process.exit(1);
1009	1009	}
1010	1010
1011		fn nextArg(args: [][]const u8, idx: *usize) ?[]const u8 {
	1011	fn nextArg(args: [][:0]const u8, idx: *usize) ?[:0]const u8 {
1012	1012	if (idx.* >= args.len) return null;
1013	1013	defer idx.* += 1;
1014	1014	return args[idx.*];
1015	1015	}
1016	1016
1017		fn argsRest(args: [][]const u8, idx: usize) ?[][]const u8 {
	1017	fn argsRest(args: [][:0]const u8, idx: usize) ?[][:0]const u8 {
1018	1018	if (idx >= args.len) return null;
1019	1019	return args[idx..];
1020	1020	}

lib/std/Build.zig+2-2

...	...	@@ -60,7 +60,7 @@ verbose_cimport: bool,
60	60	verbose_llvm_cpu_features: bool,
61	61	reference_trace: ?u32 = null,
62	62	invalid_user_input: bool,
63		zig_exe: []const u8,
	63	zig_exe: [:0]const u8,
64	64	default_step: *Step,
65	65	env_map: *EnvMap,
66	66	top_level_steps: std.StringArrayHashMapUnmanaged(*TopLevelStep),
...	...	@@ -184,7 +184,7 @@ pub const DirList = struct {
184	184
185	185	pub fn create(
186	186	allocator: Allocator,
187		zig_exe: []const u8,
	187	zig_exe: [:0]const u8,
188	188	build_root: Cache.Directory,
189	189	cache_root: Cache.Directory,
190	190	global_cache_root: Cache.Directory,