mirror of
https://github.com/ziglang/zig.git
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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.
16 lines
396 B
Zig
16 lines
396 B
Zig
const expect = @import("std").testing.expect;
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test "@ptrCast from const to nullable" {
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const c: u8 = 4;
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var x: ?*const u8 = @ptrCast(?*const u8, &c);
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try expect(x.?.* == 4);
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}
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test "@ptrCast from var in empty struct to nullable" {
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const container = struct {
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var c: u8 = 4;
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};
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var x: ?*const u8 = @ptrCast(?*const u8, &container.c);
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try expect(x.?.* == 4);
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}
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