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1 | // Copyright 2012 The Rust Project Developers. See the COPYRIGHT |
2 | // file at the top-level directory of this distribution and at | |
3 | // http://rust-lang.org/COPYRIGHT. | |
4 | // | |
5 | // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or | |
6 | // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license | |
7 | // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your | |
8 | // option. This file may not be copied, modified, or distributed | |
9 | // except according to those terms. | |
10 | ||
c34b1796 | 11 | |
1a4d82fc JJ |
12 | #![allow(unknown_features)] |
13 | #![feature(box_syntax)] | |
14 | ||
223e47cc LB |
15 | struct Triple<T> { x: T, y: T, z: T } |
16 | ||
1a4d82fc | 17 | fn box_it<T>(x: Triple<T>) -> Box<Triple<T>> { return box x; } |
223e47cc LB |
18 | |
19 | pub fn main() { | |
c34b1796 | 20 | let x: Box<Triple<isize>> = box_it::<isize>(Triple{x: 1, y: 2, z: 3}); |
970d7e83 | 21 | assert_eq!(x.y, 2); |
223e47cc | 22 | } |