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| -rw-r--r-- | src/test/run-pass/atomic-access-bool.rs | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/src/test/run-pass/atomic-access-bool.rs b/src/test/run-pass/atomic-access-bool.rs new file mode 100644 index 00000000000..286c92ce50e --- /dev/null +++ b/src/test/run-pass/atomic-access-bool.rs @@ -0,0 +1,31 @@ +// Copyright 2016 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. + +#![feature(atomic_access)] +use std::sync::atomic::{AtomicBool, ATOMIC_BOOL_INIT}; +use std::sync::atomic::Ordering::*; + +static mut ATOMIC: AtomicBool = ATOMIC_BOOL_INIT; + +fn main() { + unsafe { + assert_eq!(*ATOMIC.get_mut(), false); + ATOMIC.store(true, SeqCst); + assert_eq!(*ATOMIC.get_mut(), true); + ATOMIC.fetch_or(false, SeqCst); + assert_eq!(*ATOMIC.get_mut(), true); + ATOMIC.fetch_and(false, SeqCst); + assert_eq!(*ATOMIC.get_mut(), false); + ATOMIC.fetch_nand(true, SeqCst); + assert_eq!(*ATOMIC.get_mut(), true); + ATOMIC.fetch_xor(true, SeqCst); + assert_eq!(*ATOMIC.get_mut(), false); + } +} |