| // Copyright 2017 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 { |
| type Out: Sized; |
| } |
| |
| impl Foo for String { |
| type Out = String; |
| } |
| |
| trait Bar: Foo { |
| const FROM: Self::Out; |
| } |
| |
| impl<T: Foo> Bar for T { |
| const FROM: &'static str = "foo"; |
| //~^ ERROR the trait bound `T: Foo` is not satisfied [E0277] |
| } |
| |
| fn main() {} |
