From a9e40b93a0fa3128a0bccf77a928ecb1cd23c6e5 Mon Sep 17 00:00:00 2001
From: Chris Craik <ccraik@google.com>
Date: Tue, 3 Apr 2012 16:20:22 -0700
Subject: Cherry pick webkit change r95090 to fix HashMap/StringHash include
 problems

Change-Id: I61f2cc831b962913b0cf8ac9ace8fdfe6f3d05c0
---
 Source/JavaScriptCore/wtf/HashTraits.h | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'Source/JavaScriptCore/wtf/HashTraits.h')

diff --git a/Source/JavaScriptCore/wtf/HashTraits.h b/Source/JavaScriptCore/wtf/HashTraits.h
index fba5afe..7deeb3a 100644
--- a/Source/JavaScriptCore/wtf/HashTraits.h
+++ b/Source/JavaScriptCore/wtf/HashTraits.h
@@ -28,6 +28,8 @@
 
 namespace WTF {
 
+    class String;
+
     using std::pair;
     using std::make_pair;
 
@@ -88,6 +90,7 @@ namespace WTF {
     };
 
     template<typename P> struct HashTraits<RefPtr<P> > : SimpleClassHashTraits<RefPtr<P> > { };
+    template<> struct HashTraits<String> : SimpleClassHashTraits<String> { };
 
     // special traits for pairs, helpful for their use in HashMap implementation
 
-- 
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