Adds isDefinedAt to Function1. As a consequence,

code that mixes in PartialFunction now have to
define isDefinedAt as override.

Fixes #2225.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/actors/scala/actors/Future.scala b/src/actors/scala/actors/Future.scala
index 38b268d795..63007b6477 100644
--- a/src/actors/scala/actors/Future.scala
+++ b/src/actors/scala/actors/Future.scala
@@ -105,7 +105,7 @@ object Futures {
 
     def awaitWith(partFuns: Seq[PartialFunction[Any, Pair[Int, Any]]]) {
       val reaction: PartialFunction[Any, Unit] = new PartialFunction[Any, Unit] {
-        def isDefinedAt(msg: Any) = msg match {
+        override def isDefinedAt(msg: Any) = msg match {
           case TIMEOUT => true
           case _ => partFuns exists (_ isDefinedAt msg)
         }