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1 | // Copyright 2016 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 | ||
11 | #![feature(extended_compare_and_swap)] | |
12 | use std::sync::atomic::{AtomicIsize, ATOMIC_ISIZE_INIT}; | |
13 | use std::sync::atomic::Ordering::*; | |
14 | ||
15 | static ATOMIC: AtomicIsize = ATOMIC_ISIZE_INIT; | |
16 | ||
17 | fn main() { | |
18 | // Make sure trans can emit all the intrinsics correctly | |
54a0048b SL |
19 | ATOMIC.compare_exchange(0, 1, Relaxed, Relaxed).ok(); |
20 | ATOMIC.compare_exchange(0, 1, Acquire, Relaxed).ok(); | |
21 | ATOMIC.compare_exchange(0, 1, Release, Relaxed).ok(); | |
22 | ATOMIC.compare_exchange(0, 1, AcqRel, Relaxed).ok(); | |
23 | ATOMIC.compare_exchange(0, 1, SeqCst, Relaxed).ok(); | |
24 | ATOMIC.compare_exchange(0, 1, Acquire, Acquire).ok(); | |
25 | ATOMIC.compare_exchange(0, 1, AcqRel, Acquire).ok(); | |
26 | ATOMIC.compare_exchange(0, 1, SeqCst, Acquire).ok(); | |
27 | ATOMIC.compare_exchange(0, 1, SeqCst, SeqCst).ok(); | |
28 | ATOMIC.compare_exchange_weak(0, 1, Relaxed, Relaxed).ok(); | |
29 | ATOMIC.compare_exchange_weak(0, 1, Acquire, Relaxed).ok(); | |
30 | ATOMIC.compare_exchange_weak(0, 1, Release, Relaxed).ok(); | |
31 | ATOMIC.compare_exchange_weak(0, 1, AcqRel, Relaxed).ok(); | |
32 | ATOMIC.compare_exchange_weak(0, 1, SeqCst, Relaxed).ok(); | |
33 | ATOMIC.compare_exchange_weak(0, 1, Acquire, Acquire).ok(); | |
34 | ATOMIC.compare_exchange_weak(0, 1, AcqRel, Acquire).ok(); | |
35 | ATOMIC.compare_exchange_weak(0, 1, SeqCst, Acquire).ok(); | |
36 | ATOMIC.compare_exchange_weak(0, 1, SeqCst, SeqCst).ok(); | |
7453a54e | 37 | } |