| // Copyright 2016 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 T1 {} |
| trait T2 {} |
| |
| trait Foo { |
| type A: T1; |
| } |
| |
| trait Bar : Foo { |
| type A: T2; |
| fn do_something() { |
| let _: Self::A; |
| //~^ ERROR E0221 |
| } |
| } |
| |
| trait T3 {} |
| |
| trait My : std::str::FromStr { |
| type Err: T3; |
| fn test() { |
| let _: Self::Err; |
| //~^ ERROR E0221 |
| } |
| } |
| |
| fn main() { |
| } |