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