mirror of
https://github.com/ziglang/zig.git
synced 2025-12-10 16:23:07 +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.
42 lines
833 B
Zig
42 lines
833 B
Zig
const expect = @import("std").testing.expect;
|
|
|
|
test "@fieldParentPtr non-first field" {
|
|
try testParentFieldPtr(&foo.c);
|
|
comptime try testParentFieldPtr(&foo.c);
|
|
}
|
|
|
|
test "@fieldParentPtr first field" {
|
|
try testParentFieldPtrFirst(&foo.a);
|
|
comptime try testParentFieldPtrFirst(&foo.a);
|
|
}
|
|
|
|
const Foo = struct {
|
|
a: bool,
|
|
b: f32,
|
|
c: i32,
|
|
d: i32,
|
|
};
|
|
|
|
const foo = Foo{
|
|
.a = true,
|
|
.b = 0.123,
|
|
.c = 1234,
|
|
.d = -10,
|
|
};
|
|
|
|
fn testParentFieldPtr(c: *const i32) !void {
|
|
try expect(c == &foo.c);
|
|
|
|
const base = @fieldParentPtr(Foo, "c", c);
|
|
try expect(base == &foo);
|
|
try expect(&base.c == c);
|
|
}
|
|
|
|
fn testParentFieldPtrFirst(a: *const bool) !void {
|
|
try expect(a == &foo.a);
|
|
|
|
const base = @fieldParentPtr(Foo, "a", a);
|
|
try expect(base == &foo);
|
|
try expect(&base.a == a);
|
|
}
|