1 // Copyright 2014 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.
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.
11 use std::ops::{Deref, DerefMut};
13 // Generic unique/owned smaht pointer.
18 impl<T> Deref for Own<T> {
21 fn deref<'a>(&'a self) -> &'a T {
22 unsafe { &*self.value }
26 impl<T> DerefMut for Own<T> {
27 fn deref_mut<'a>(&'a mut self) -> &'a mut T {
28 unsafe { &mut *self.value }
38 fn get(&mut self) -> (int, int) {
43 fn test0(mut x: Own<Point>) {
47 fn test1(mut x: Own<Own<Own<Point>>>) {
51 fn test2(mut x: Own<Own<Own<Point>>>) {