diff options
Diffstat (limited to 'rust')
-rw-r--r-- | rust/kernel/sync/arc.rs | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/rust/kernel/sync/arc.rs b/rust/kernel/sync/arc.rs index b03d84f7ce87..ace478442998 100644 --- a/rust/kernel/sync/arc.rs +++ b/rust/kernel/sync/arc.rs @@ -264,6 +264,12 @@ impl<T: ?Sized> Deref for Arc<T> { } } +impl<T: ?Sized> AsRef<T> for Arc<T> { + fn as_ref(&self) -> &T { + self.deref() + } +} + impl<T: ?Sized> Clone for Arc<T> { fn clone(&self) -> Self { // INVARIANT: C `refcount_inc` saturates the refcount, so it cannot overflow to zero. |