| // Copyright 2015 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 lifetime parameters must be constrained if they appear in |
| // an associated type def'n. Issue #22077. |
| |
| trait Fun { |
| type Output; |
| fn call<'x>(&'x self) -> Self::Output; |
| } |
| |
| struct Holder { x: String } |
| |
| impl<'a> Fun for Holder { //~ ERROR E0207 |
| type Output = &'a str; |
| fn call<'b>(&'b self) -> &'b str { |
| &self.x[..] |
| } |
| } |
| |
| fn main() { } |
