| // 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. |
| |
| // Test that (for now) we report an ambiguity error here, because |
| // specific trait relationships are ignored for the purposes of trait |
| // matching. This behavior should likely be improved such that this |
| // test passes. See #21974 for more details. |
| |
| trait Foo { |
| fn foo(self); |
| } |
| |
| fn foo<'a,'b,T>(x: &'a T, y: &'b T) //~ ERROR type annotations required |
| where &'a T : Foo, |
| &'b T : Foo |
| { |
| x.foo(); |
| y.foo(); |
| } |
| |
| fn main() { } |
