23 lines
373 B
Rust
23 lines
373 B
Rust
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// check-pass
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#![feature(type_alias_impl_trait)]
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struct Outer<T: ?Sized> {
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i: InnerSend<T>,
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}
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type InnerSend<T: ?Sized> = impl Send;
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fn constrain<T: ?Sized>() -> InnerSend<T> {
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()
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}
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trait SendMustNotImplDrop {}
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#[allow(drop_bounds)]
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impl<T: ?Sized + Send + Drop> SendMustNotImplDrop for T {}
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impl<T: ?Sized> SendMustNotImplDrop for Outer<T> {}
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fn main() {}
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