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26 lines
573 B
Rust
26 lines
573 B
Rust
// run-pass
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// allows aligned custom discriminant enums to cast into other types
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// See the issue #92464 for more info
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#[allow(dead_code)]
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#[repr(align(8))]
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enum Aligned {
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Zero = 0,
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One = 1,
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}
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fn main() {
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let aligned = Aligned::Zero;
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let fo = aligned as u8;
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println!("foo {}", fo);
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assert_eq!(fo, 0);
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println!("{}", tou8(Aligned::Zero));
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assert_eq!(tou8(Aligned::Zero), 0);
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}
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#[inline(never)]
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fn tou8(al: Aligned) -> u8 {
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// Cast behind a function call so ConstProp does not see it
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// (so that we can test codegen).
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al as u8
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}
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