// 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 or the MIT license // , at your // option. This file may not be copied, modified, or distributed // except according to those terms. struct Foo { x: int } impl Foo { pub fn stuff<'a>(&'a mut self) -> &'a mut Foo { return self; } } pub fn main() { let x = @mut Foo { x: 3 }; // Neither of the next two lines should cause an error let _ = x.stuff(); x.stuff(); }