1#target=x86_64-linux-selfhosted
 2#target=x86_64-windows-selfhosted
 3#target=x86_64-linux-cbe
 4#target=x86_64-windows-cbe
 5#target=wasm32-wasi-selfhosted
 6#update=initial version
 7#file=main.zig
 8const S = extern struct { x: u8, y: u8 };
 9pub fn main() !void {
10    const val: S = .{ .x = 100, .y = 200 };
11    try foo(&val);
12}
13fn foo(val: *const S) !void {
14    var stdout_writer = std.fs.File.stdout().writerStreaming(&.{});
15    try stdout_writer.interface.print(
16        "{d} {d}\n",
17        .{ val.x, val.y },
18    );
19}
20const std = @import("std");
21#expect_stdout="100 200\n"
22
23#update=change struct layout
24#file=main.zig
25const S = extern struct { x: u32, y: u32 };
26pub fn main() !void {
27    const val: S = .{ .x = 100, .y = 200 };
28    try foo(&val);
29}
30fn foo(val: *const S) !void {
31    var stdout_writer = std.fs.File.stdout().writerStreaming(&.{});
32    try stdout_writer.interface.print(
33        "{d} {d}\n",
34        .{ val.x, val.y },
35    );
36}
37const std = @import("std");
38#expect_stdout="100 200\n"
39
40#update=change values
41#file=main.zig
42const S = extern struct { x: u32, y: u32 };
43pub fn main() !void {
44    const val: S = .{ .x = 1234, .y = 5678 };
45    try foo(&val);
46}
47fn foo(val: *const S) !void {
48    var stdout_writer = std.fs.File.stdout().writerStreaming(&.{});
49    try stdout_writer.interface.print(
50        "{d} {d}\n",
51        .{ val.x, val.y },
52    );
53}
54const std = @import("std");
55#expect_stdout="1234 5678\n"