// 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. use std::task::spawn; struct Pair { a: int, b: int } pub fn main() { let z = box Pair { a : 10, b : 12}; let f: proc():Send = proc() { assert_eq!(z.a, 10); assert_eq!(z.b, 12); }; spawn(f); }