]>
Commit | Line | Data |
---|---|---|
223e47cc LB |
1 | // Copyright 2013 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 | ||
1a4d82fc JJ |
11 | // Test invoked `&self` methods on owned objects where the values |
12 | // closed over contain managed values. This implies that the boxes | |
13 | // will have headers that must be skipped over. | |
14 | ||
c34b1796 | 15 | |
1a4d82fc JJ |
16 | #![allow(unknown_features)] |
17 | #![feature(box_syntax)] | |
970d7e83 LB |
18 | |
19 | trait FooTrait { | |
c34b1796 | 20 | fn foo(self: Box<Self>) -> usize; |
970d7e83 LB |
21 | } |
22 | ||
23 | struct BarStruct { | |
c34b1796 | 24 | x: usize |
970d7e83 LB |
25 | } |
26 | ||
27 | impl FooTrait for BarStruct { | |
c34b1796 | 28 | fn foo(self: Box<BarStruct>) -> usize { |
970d7e83 LB |
29 | self.x |
30 | } | |
31 | } | |
32 | ||
223e47cc | 33 | pub fn main() { |
1a4d82fc JJ |
34 | let foo = box BarStruct{ x: 22 } as Box<FooTrait>; |
35 | assert_eq!(22, foo.foo()); | |
223e47cc | 36 | } |