mirror of https://github.com/rust-lang/rust
24 lines
470 B
Rust
24 lines
470 B
Rust
//@ check-pass
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use std::ptr::NonNull;
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struct Foo<'a, T: ?Sized>(&'a (), NonNull<T>);
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fn foo<'a, 'b, T: ?Sized>(x: Foo<'a, T>) -> Foo<'b, T> {
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unsafe { std::mem::transmute(x) }
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}
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struct Bar<'a, T: ?Sized>(&'a T);
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fn bar<'a, 'b, T: ?Sized>(x: Bar<'a, T>) -> Bar<'b, T> {
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unsafe { std::mem::transmute(x) }
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}
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struct Boo<'a, T: ?Sized>(&'a T, u32);
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fn boo<'a, 'b, T: ?Sized>(x: Boo<'a, T>) -> Boo<'b, T> {
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unsafe { std::mem::transmute(x) }
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}
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fn main() {}
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