| // 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 <LICENSE-APACHE or |
| // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license |
| // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your |
| // option. This file may not be copied, modified, or distributed |
| // except according to those terms. |
| |
| #![allow(unknown_features)] |
| #![feature(box_syntax)] |
| |
| fn id<T:Send>(t: T) -> T { return t; } |
| |
| pub fn main() { |
| let expected: Box<_> = box 100; |
| let actual = id::<Box<isize>>(expected.clone()); |
| println!("{}", *actual); |
| assert_eq!(*expected, *actual); |
| } |
