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31 lines
477 B
Rust
31 lines
477 B
Rust
// check-pass
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#![feature(type_alias_impl_trait)]
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struct MyTy<'a>(Vec<u8>, &'a ());
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impl MyTy<'_> {
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fn one(&mut self) -> &mut impl Sized {
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&mut self.0
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}
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fn two(&mut self) -> &mut (impl Sized + 'static) {
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self.one()
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}
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}
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type Opaque<'a> = impl Sized;
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fn define<'a>() -> Opaque<'a> {}
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fn test<'a>() {
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None::<&'static Opaque<'a>>;
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}
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fn one<'a, 'b: 'b>() -> &'a impl Sized {
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&()
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}
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fn two<'a, 'b>() {
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one::<'a, 'b>();
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}
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fn main() {}
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