| // Copyright 2012 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. |
| |
| // This code used to produce an ICE on the definition of trait Bar |
| // with the following message: |
| // |
| // Type parameter out of range when substituting in region 'a (root |
| // type=fn(Self) -> 'astr) (space=FnSpace, index=0) |
| // |
| // Regression test for issue #16218. |
| |
| trait Bar<'a> { |
| fn dummy(&'a self); |
| } |
| |
| trait Foo<'a> { |
| fn dummy(&'a self) { } |
| fn bar<'b, T: Bar<'b>>(self) -> &'b str; |
| } |
| |
| impl<'a> Foo<'a> for &'a str { |
| fn bar<T: Bar<'a>>(self) -> &'a str { panic!() } //~ ERROR lifetime |
| } |
| |
| fn main() { |
| } |
