diff options
| -rw-r--r-- | src/libextra/arc.rs | 26 |
1 files changed, 12 insertions, 14 deletions
diff --git a/src/libextra/arc.rs b/src/libextra/arc.rs index 3aa77577fb2..af69997f02e 100644 --- a/src/libextra/arc.rs +++ b/src/libextra/arc.rs @@ -140,14 +140,14 @@ impl<T:Freeze+Send> Arc<T> { } } -/** - * Duplicate an atomically reference counted wrapper. - * - * The resulting two `arc` objects will point to the same underlying data - * object. However, one of the `arc` objects can be sent to another task, - * allowing them to share the underlying data. - */ impl<T:Freeze + Send> Clone for Arc<T> { + /** + * Duplicate an atomically reference counted wrapper. + * + * The resulting two `arc` objects will point to the same underlying data + * object. However, one of the `arc` objects can be sent to another task, + * allowing them to share the underlying data. + */ fn clone(&self) -> Arc<T> { Arc { x: self.x.clone() } } @@ -164,7 +164,7 @@ struct MutexArc<T> { priv x: UnsafeAtomicRcBox<MutexArcInner<T>> } impl<T:Send> Clone for MutexArc<T> { - /// Duplicate a mutex-protected Arc, as arc::clone. + /// Duplicate a mutex-protected Arc. See arc::clone for more details. fn clone(&self) -> MutexArc<T> { // NB: Cloning the underlying mutex is not necessary. Its reference // count would be exactly the same as the shared state's. @@ -312,12 +312,10 @@ struct RWArc<T> { priv x: UnsafeAtomicRcBox<RWArcInner<T>>, } -impl<T:Freeze + Send> RWArc<T> { - /// Duplicate a rwlock-protected Arc, as arc::clone. - pub fn clone(&self) -> RWArc<T> { - RWArc { - x: self.x.clone(), - } +impl<T:Freeze + Send> Clone for RWArc<T> { + /// Duplicate a rwlock-protected Arc. See arc::clone for more details. + fn clone(&self) -> RWArc<T> { + RWArc { x: self.x.clone() } } } |