1 // Copyright 2015 The Rust Project Developers. See the COPYRIGHT
2 // file at the top-level directory of this distribution and at
3 // http://rust-lang.org/COPYRIGHT.
5 // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
6 // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
7 // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
8 // option. This file may not be copied, modified, or distributed
9 // except according to those terms.
11 // pretty-expanded FIXME #23616
19 impl<A> T0 for S<A> { type O = A; }
22 // this looks okay but as we see below, `f` is unusable
23 fn m0<F: Fn(<Self as T0>::O) -> bool>(self, f: F) -> bool;
26 // complains about the bounds on F here not being required by the trait
28 fn m0<F: Fn(A) -> bool>(self, f: F) -> bool { f(self.0) }
31 // // complains about mismatched types: <S<A> as T0>::O vs. A
32 // impl<A> T1 for S<A>
34 // fn m0<F: Fn(<Self as T0>::O) -> bool>(self, f: F) -> bool { f(self.0) }