rust/tests/ui/coherence/issue-99663-2.rs
2024-02-16 20:02:50 +00:00

23 lines
374 B
Rust

//@ 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() {}