[rustc.git] / src / test / run-pass / intrinsic-atomics-cc.rs

// Copyright 2012-2014 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.

// aux-build:cci_intrinsic.rs


extern crate cci_intrinsic;
use cci_intrinsic::atomic_xchg;

pub fn main() {
    let mut x = 1;
    atomic_xchg(&mut x, 5);
    assert_eq!(x, 5);
}
Commit	Line	Data
1a4d82fc	1	// Copyright 2012-2014 The Rust Project Developers. See the COPYRIGHT
223e47cc LB	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
223e47cc LB	11	// aux-build:cci_intrinsic.rs
223e47cc LB	12
c34b1796	13
1a4d82fc	14	extern crate cci_intrinsic;
223e47cc LB	15	use cci_intrinsic::atomic_xchg;
	16
	17	pub fn main() {
1a4d82fc JJ	18	let mut x = 1;
	19	atomic_xchg(&mut x, 5);
	20	assert_eq!(x, 5);
223e47cc	21	}