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.
40 lines
1.0 KiB
Zig
40 lines
1.0 KiB
Zig
const std = @import("std");
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const expect = std.testing.expect;
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const builtin = @import("builtin");
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const native_arch = builtin.target.cpu.arch;
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const maxInt = std.math.maxInt;
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const Foo = struct {
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x: u32,
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y: u32,
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z: u32,
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};
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test "@alignOf(T) before referencing T" {
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comptime try expect(@alignOf(Foo) != maxInt(usize));
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if (native_arch == .x86_64) {
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comptime try expect(@alignOf(Foo) == 4);
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}
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}
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test "comparison of @alignOf(T) against zero" {
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{
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const T = struct { x: u32 };
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try expect(!(@alignOf(T) == 0));
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try expect(@alignOf(T) != 0);
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try expect(!(@alignOf(T) < 0));
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try expect(!(@alignOf(T) <= 0));
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try expect(@alignOf(T) > 0);
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try expect(@alignOf(T) >= 0);
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}
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{
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const T = struct {};
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try expect(@alignOf(T) == 0);
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try expect(!(@alignOf(T) != 0));
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try expect(!(@alignOf(T) < 0));
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try expect(@alignOf(T) <= 0);
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try expect(!(@alignOf(T) > 0));
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try expect(@alignOf(T) >= 0);
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}
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}
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