Meg's Mirrors

zig

1	#update=initial version
2	#file=main.zig
3	pub fn main() !void {
4	try foo(false);
5	}
6	fn foo(recurse: bool) !void {
7	const stdout = std.Io.File.stdout();
8	if (recurse) return foo(true);
9	try stdout.writeStreamingAll(io, "non-recursive path\n");
10	}
11	const std = @import("std");
12	const io = std.Io.Threaded.global_single_threaded.io();
13	#expect_stdout="non-recursive path\n"
14
15	#update=eliminate recursion and change argument
16	#file=main.zig
17	pub fn main() !void {
18	try foo(true);
19	}
20	fn foo(recurse: bool) !void {
21	const stdout = std.Io.File.stdout();
22	if (recurse) return stdout.writeStreamingAll(io, "x==1\n");
23	try stdout.writeStreamingAll(io, "non-recursive path\n");
24	}
25	const std = @import("std");
26	const io = std.Io.Threaded.global_single_threaded.io();
27	#expect_stdout="x==1\n"