| // Copyright 2017 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. |
| |
| struct Foo<'a> { |
| x: Option<&'a u32>, |
| } |
| |
| fn main() { |
| let mut x = Foo { x: None }; |
| let y = 0; |
| x.x = Some(&y); |
| //~^ `y` does not live long enough [E0597] |
| } |
| |
| impl<'a> Drop for Foo<'a> { fn drop(&mut self) { } } |
