zig/test/behavior/bugs/12450.zig
r00ster91 5ecc2b99af behavior: more test coverage
Closes #12450
Closes #13113
Closes #12051
Closes #12092
Closes #12119
Closes #12142
Closes #12450
Closes #13113
Closes #11995
Closes #12000
2022-12-21 23:34:22 +01:00

22 lines
843 B
Zig

const expect = @import("std").testing.expect;
const builtin = @import("builtin");
const Foo = packed struct {
a: i32,
b: u8,
};
var buffer: [256]u8 = undefined;
test {
if (builtin.zig_backend == .stage2_wasm) return error.SkipZigTest; // TODO
if (builtin.zig_backend == .stage2_x86_64) return error.SkipZigTest; // TODO
if (builtin.zig_backend == .stage2_x86) return error.SkipZigTest; // TODO
if (builtin.zig_backend == .stage2_aarch64) return error.SkipZigTest; // TODO
if (builtin.zig_backend == .stage2_arm) return error.SkipZigTest; // TODO
var f1: *align(16) Foo = @alignCast(16, @ptrCast(*align(1) Foo, &buffer[0]));
try expect(@typeInfo(@TypeOf(f1)).Pointer.alignment == 16);
try expect(@ptrToInt(f1) == @ptrToInt(&f1.a));
try expect(@typeInfo(@TypeOf(&f1.a)).Pointer.alignment == 16);
}