1 // Copyright 2015 The Rust Project Developers. See the COPYRIGHT
2 // file at the top-level directory of this distribution and at
3 // http://rust-lang.org/COPYRIGHT.
5 // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
6 // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
7 // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
8 // option. This file may not be copied, modified, or distributed
9 // except according to those terms.
11 // Regression test for issue #24622. The older associated types code
12 // was erroneously assuming that all projections outlived the current
13 // fn body, causing this (invalid) code to be accepted.
19 impl<'a, T:'a> Foo<'a> for T {
23 fn denormalise<'a, T>(t: &'a T) -> <T as Foo<'a>>::Bar {
27 pub fn free_and_use<T: for<'a> Foo<'a>,
28 F: for<'a> FnOnce(<T as Foo<'a>>::Bar)>(x: T, f: F) {
30 'body: loop { // lifetime annotations added for clarity
31 's: loop { y = denormalise(&x); break }
32 drop(x); //~ ERROR cannot move out of `x` because it is borrowed