From 3c66e2ba33180f8f35f4bf897c7065c235deaa74 Mon Sep 17 00:00:00 2001
From: James Cheng <jacheng@mozilla.com>
Date: Thu, 30 Jul 2015 21:16:00 -0400
Subject: [PATCH] Bug 1189231 - Refine operator() call with perfect forwarding.
 r=nfroyd

---
 mfbt/nsRefPtr.h | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/mfbt/nsRefPtr.h b/mfbt/nsRefPtr.h
index 57bce59355e2..0286d67c50e0 100644
--- a/mfbt/nsRefPtr.h
+++ b/mfbt/nsRefPtr.h
@@ -263,9 +263,10 @@ public:
         mFunction(aFunction)
     {
     }
-    R operator()(Args... aArgs)
+    template<typename... ActualArgs>
+    R operator()(ActualArgs&&... aArgs)
     {
-      return ((*mRawPtr).*mFunction)(mozilla::Forward<Args>(aArgs)...);
+      return ((*mRawPtr).*mFunction)(mozilla::Forward<ActualArgs>(aArgs)...);
     }
   };