// 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 xx(int); struct X { x: xx, y: int } pub fn main() { let @X {x: xx(x), y: y} = @X{x: xx(10), y: 20}; assert_eq!(x + y, 30); }