diff options
Diffstat (limited to 'src/library/scala/ref/WeakReference.scala')
| -rw-r--r-- | src/library/scala/ref/WeakReference.scala | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/src/library/scala/ref/WeakReference.scala b/src/library/scala/ref/WeakReference.scala index 6ee40aed5c..9dcc0bbe5f 100644 --- a/src/library/scala/ref/WeakReference.scala +++ b/src/library/scala/ref/WeakReference.scala @@ -28,10 +28,7 @@ object WeakReference { def apply[T <: AnyRef](value: T) = new WeakReference(value) /** Optionally returns the referenced value, or `None` if that value no longer exists */ - def unapply[T <: AnyRef](wr: WeakReference[T]): Option[T] = { - val x = wr.underlying.get - if (x != null) Some(x) else None - } + def unapply[T <: AnyRef](wr: WeakReference[T]): Option[T] = Option(wr.underlying.get) } /** |