// Copyright 2013 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. #[feature(managed_boxes)]; pub struct Foo { a: int, } struct Bar<'a> { a: ~Option, b: &'a Foo, } fn check(a: @Foo) { let _ic = Bar{ b: a, a: ~None }; } pub fn main(){}