| // Copyright 2014 The Rust Project Developers. See the COPYRIGHT |
| // file at the top-level directory of this distribution and at |
| // http://rust-lang.org/COPYRIGHT. |
| // |
| // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or |
| // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license |
| // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your |
| // option. This file may not be copied, modified, or distributed |
| // except according to those terms. |
| |
| trait Foo<T> { |
| fn dummy(&self, t: T) { } |
| } |
| |
| trait Bar<A> { |
| fn method<B>(&self) where A: Foo<B>; |
| } |
| |
| struct S; |
| struct X; |
| |
| // Remove this impl causing the below resolution to fail // impl Foo<S> for X {} |
| |
| impl Bar<X> for isize { |
| fn method<U>(&self) where X: Foo<U> { |
| } |
| } |
| |
| fn main() { |
| 1.method::<X>(); |
| //~^ ERROR the trait bound `X: Foo<X>` is not satisfied |
| } |
