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1 // Copyright 2016 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 #![feature(conservative_impl_trait)]
13 // Helper creating a fake borrow, captured by the impl Trait.
14 fn borrow
<'a
, T
>(_
: &'a
mut T
) -> impl Copy { () }
19 long
= borrow(&mut short
);
20 //~^ ERROR `short` does not live long enough
21 //~| NOTE does not live long enough
22 //~| NOTE values in a scope are dropped in the opposite order they are created
23 } //~ borrowed value dropped before borrower