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//@ check-pass
#![allow(dead_code)]
pub trait Borrow<Borrowed: ?Sized> {
fn borrow(&self) -> &Borrowed;
}
impl<T: Sized> Borrow<T> for T {
fn borrow(&self) -> &T { self }
}
trait Foo {
fn foo(&self, other: &Self);
}
fn bar<K, Q>(k: &K, q: &Q) where K: Borrow<Q>, Q: Foo {
q.foo(k.borrow())
}
struct MyTree<K>(K);
impl<K> MyTree<K> {
// This caused a failure in #18906
fn bar<Q>(k: &K, q: &Q) where K: Borrow<Q>, Q: Foo {
q.foo(k.borrow())
}
}
fn main() {}
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