| // Copyright 2012-2014 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. |
| |
| // Various tests related to testing how region inference works |
| // with respect to the object receivers. |
| |
| trait Foo { |
| fn borrowed<'a>(&'a self) -> &'a (); |
| } |
| |
| // Here we have two distinct lifetimes, but we try to return a pointer |
| // with the longer lifetime when (from the signature) we only know |
| // that it lives as long as the shorter lifetime. Therefore, error. |
| fn borrowed_receiver_related_lifetimes2<'a,'b>(x: &'a (Foo+'b)) -> &'b () { |
| x.borrowed() //~ ERROR cannot infer |
| } |
| |
| fn main() {} |
