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