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Diffstat (limited to 'src/swing')
| -rw-r--r-- | src/swing/scala/swing/Publisher.scala | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/swing/scala/swing/Publisher.scala b/src/swing/scala/swing/Publisher.scala index 6042dce943..ebab00463a 100644 --- a/src/swing/scala/swing/Publisher.scala +++ b/src/swing/scala/swing/Publisher.scala @@ -78,9 +78,9 @@ import scala.ref._ private[swing] trait SingleRefCollection[+A <: AnyRef] extends Iterable[A] { self => trait Ref[+A <: AnyRef] extends Reference[A] { - override def hashCode() = { - val v = get - if (v == None) 0 else v.get.## + override def hashCode() = get match { + case Some(x) => x.## + case _ => 0 } override def equals(that: Any) = that match { case that: ReferenceWrapper[_] => |