From a89b2ebb8e192c5e8cea21079bda2ee2c0c7dddd Mon Sep 17 00:00:00 2001
From: Simon Hausmann <simon.hausmann@nokia.com>
Date: Fri, 25 May 2012 15:09:11 +0200
Subject: Imported WebKit commit eb5c1b8fe4d4b1b90b5137433fc58a91da0e6878
 (http://svn.webkit.org/repository/webkit/trunk@118516)

---
 Source/JavaScriptCore/runtime/RegExpKey.h | 1 +
 1 file changed, 1 insertion(+)

(limited to 'Source/JavaScriptCore/runtime/RegExpKey.h')

diff --git a/Source/JavaScriptCore/runtime/RegExpKey.h b/Source/JavaScriptCore/runtime/RegExpKey.h
index b4847f971..cdaff27f5 100644
--- a/Source/JavaScriptCore/runtime/RegExpKey.h
+++ b/Source/JavaScriptCore/runtime/RegExpKey.h
@@ -103,6 +103,7 @@ template<> struct DefaultHash<JSC::RegExpKey> {
 };
 
 template<> struct HashTraits<JSC::RegExpKey> : GenericHashTraits<JSC::RegExpKey> {
+    static const bool emptyValueIsZero = true;
     static void constructDeletedValue(JSC::RegExpKey& slot) { slot.flagsValue = JSC::DeletedValueFlags; }
     static bool isDeletedValue(const JSC::RegExpKey& value) { return value.flagsValue == JSC::DeletedValueFlags; }
 };
-- 
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