// run-pass // Test that a where clause attached to a method allows us to add // additional constraints to a parameter out of scope. struct Foo { value: T } impl Foo { fn equals(&self, u: &Foo) -> bool where T : Eq { self.value == u.value } } fn main() { let x = Foo { value: 1 }; let y = Foo { value: 2 }; println!("{}", x.equals(&x)); println!("{}", x.equals(&y)); }