// 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. extern mod std; use core::task::spawn; struct Pair { a: int, b: int } pub fn main() { let z = ~Pair { a : 10, b : 12}; let f: ~fn() = || { assert!((z.a == 10)); assert!((z.b == 12)); }; spawn(f); }