e2aef92c19
Tracking issue FCP: https://github.com/rust-lang/rust/issues/43036#issuecomment-394094318 Reference PR: https://github.com/rust-lang-nursery/reference/pull/353
39 lines
1.0 KiB
Rust
39 lines
1.0 KiB
Rust
// Copyright 2017 The Rust Project Developers. See the COPYRIGHT
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// file at the top-level directory of this distribution and at
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// http://rust-lang.org/COPYRIGHT.
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//
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// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
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// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
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// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
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// option. This file may not be copied, modified, or distributed
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// except according to those terms.
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// only-x86_64
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// compile-flags: -C no-prepopulate-passes
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#![crate_type="lib"]
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#[repr(C)]
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pub struct Rgb8 { r: u8, g: u8, b: u8 }
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#[repr(transparent)]
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pub struct Rgb8Wrap(Rgb8);
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// CHECK: i24 @test_Rgb8Wrap(i24)
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#[no_mangle]
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pub extern "sysv64" fn test_Rgb8Wrap(_: Rgb8Wrap) -> Rgb8Wrap { loop {} }
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#[repr(C)]
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pub union FloatBits {
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float: f32,
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bits: u32,
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}
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#[repr(transparent)]
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pub struct SmallUnion(FloatBits);
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// CHECK: i32 @test_SmallUnion(i32)
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#[no_mangle]
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pub extern "sysv64" fn test_SmallUnion(_: SmallUnion) -> SmallUnion { loop {} }
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