From 2be267a788e24b25011ab1b9593a1b5728a983d8 Mon Sep 17 00:00:00 2001
From: Philipp Haller <hallerp@gmail.com>
Date: Tue, 17 Oct 2006 10:18:10 +0000
Subject: Added ? operator.

---
 src/actors/scala/actors/Actor.scala   | 2 ++
 src/actors/scala/actors/Channel.scala | 2 ++
 2 files changed, 4 insertions(+)

(limited to 'src')

diff --git a/src/actors/scala/actors/Actor.scala b/src/actors/scala/actors/Actor.scala
index 319f1d4bbd..b44326fe53 100644
--- a/src/actors/scala/actors/Actor.scala
+++ b/src/actors/scala/actors/Actor.scala
@@ -66,6 +66,8 @@ object Actor {
   }
 */
 
+  def ? : Any = self.in.?
+
   /**
    * Receives a message from the mailbox of
    * <code>self</code>. Blocks if no message matching any of the
diff --git a/src/actors/scala/actors/Channel.scala b/src/actors/scala/actors/Channel.scala
index 3638253cdc..c064d96c73 100644
--- a/src/actors/scala/actors/Channel.scala
+++ b/src/actors/scala/actors/Channel.scala
@@ -77,6 +77,8 @@ class Channel[Msg] extends InputChannel[Msg] with OutputChannel[Msg] {
    */
   def !(msg: Msg): unit = send(msg, Actor.self)
 
+  def ? : Msg = receive { case any => any }
+
   /**
    * Sends <code>msg</code> to this <code>Channel</code> and
    * awaits reply.
-- 
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