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// Check that we test WF conditions for fn return types in a trait definition.
#![feature(rustc_attrs)]
#![allow(dead_code)]
#![allow(unused_variables)]
struct Bar<T:Eq+?Sized> { value: Box<T> }
trait Foo {
fn bar(&self) -> &Bar<Self>;
//~^ ERROR E0277
//
// Here, Eq ought to be implemented.
}
fn main() { }
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