1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23
// run-pass #![allow(unused_variables)] // pretty-expanded FIXME #23616 trait Foo<T> { fn dummy(&self, arg: T) { } } trait Bar<A> { fn method<B>(&self) where A: Foo<B>; } struct S; struct X; impl Foo<S> for X {} impl Bar<X> for i32 { fn method<U>(&self) where X: Foo<U> { } } fn main() { 1.method::<S>(); }