From 2bfa5e5fc2c800b28d19b786bead5015af7d8948 Mon Sep 17 00:00:00 2001
From: Derek Williams <derek@nebvin.ca>
Date: Thu, 28 Apr 2011 21:24:58 -0600
Subject: [PATCH] Add @tailrec check

---
 akka-actor/src/main/scala/akka/dispatch/Future.scala | 1 +
 1 file changed, 1 insertion(+)

diff --git a/akka-actor/src/main/scala/akka/dispatch/Future.scala b/akka-actor/src/main/scala/akka/dispatch/Future.scala
index a925978b24..d745f8ec4a 100644
--- a/akka-actor/src/main/scala/akka/dispatch/Future.scala
+++ b/akka-actor/src/main/scala/akka/dispatch/Future.scala
@@ -685,6 +685,7 @@ class DefaultCompletableFuture[T](timeout: Long, timeunit: TimeUnit) extends Com
       }
     }
 
+    @tailrec
     def runCallbacks(rest: List[Future[T] => Unit], callbacks: Stack[() => Unit]) {
       if (rest.nonEmpty) {
         notify(rest.head)