mirror of
https://github.com/ziglang/zig.git
synced 2025-12-10 08:13:07 +00:00
5619ce2406
Conflicts:
* doc/langref.html.in
* lib/std/enums.zig
* lib/std/fmt.zig
* lib/std/hash/auto_hash.zig
* lib/std/math.zig
* lib/std/mem.zig
* lib/std/meta.zig
* test/behavior/alignof.zig
* test/behavior/bitcast.zig
* test/behavior/bugs/1421.zig
* test/behavior/cast.zig
* test/behavior/ptrcast.zig
* test/behavior/type_info.zig
* test/behavior/vector.zig
Master branch added `try` to a bunch of testing function calls, and some
lines also had changed how to refer to the native architecture and other
`@import("builtin")` stuff.
23 lines
480 B
Zig
23 lines
480 B
Zig
const expect = @import("std").testing.expect;
|
|
|
|
const FormValue = union(enum) {
|
|
One: void,
|
|
Two: bool,
|
|
};
|
|
|
|
fn foo(id: u64) !FormValue {
|
|
return switch (id) {
|
|
2 => FormValue{ .Two = true },
|
|
1 => FormValue{ .One = {} },
|
|
else => return error.Whatever,
|
|
};
|
|
}
|
|
|
|
test "switch prong implicit cast" {
|
|
const result = switch (foo(2) catch unreachable) {
|
|
FormValue.One => false,
|
|
FormValue.Two => |x| x,
|
|
};
|
|
try expect(result);
|
|
}
|