21 lines
376 B
Rust
21 lines
376 B
Rust
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#![feature(transmutability)]
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use std::mem::{Assume, BikeshedIntrinsicFrom};
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#[repr(C)]
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struct W<'a>(&'a ());
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fn test<'a>()
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where
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W<'a>: BikeshedIntrinsicFrom<
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(),
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{ Assume { alignment: true, lifetimes: true, safety: true, validity: true } },
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>,
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{
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}
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fn main() {
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test();
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//~^ ERROR `()` cannot be safely transmuted into `W<'_>`
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}
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