diff --git a/src/libcore/atomic.rs b/src/libcore/atomic.rs index 3d133b6b7b0..53952cdc908 100644 --- a/src/libcore/atomic.rs +++ b/src/libcore/atomic.rs @@ -72,7 +72,7 @@ use self::Ordering::*; -use marker::Sync; +use marker::{Send, Sync}; use intrinsics; use cell::UnsafeCell; @@ -134,6 +134,7 @@ impl Default for AtomicPtr { } } +unsafe impl Send for AtomicPtr {} unsafe impl Sync for AtomicPtr {} /// Atomic memory orderings diff --git a/src/test/run-pass/sync-send-atomics.rs b/src/test/run-pass/sync-send-atomics.rs new file mode 100644 index 00000000000..1ead6268d0c --- /dev/null +++ b/src/test/run-pass/sync-send-atomics.rs @@ -0,0 +1,22 @@ +// Copyright 2015 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 or the MIT license +// , at your +// option. This file may not be copied, modified, or distributed +// except according to those terms. + +// pretty-expanded FIXME #23616 + +use std::sync::atomic::*; + +trait SendSync: Send + Sync {} + +impl SendSync for AtomicBool {} +impl SendSync for AtomicIsize {} +impl SendSync for AtomicUsize {} +impl SendSync for AtomicPtr {} + +fn main() {}