1 files changed, 2 insertions, 24 deletions

diff --git a/JavaScriptCore/runtime/JSNotAnObject.h b/JavaScriptCore/runtime/JSNotAnObject.h
index 339d41f..9f527cf 100644
--- a/JavaScriptCore/runtime/JSNotAnObject.h
+++ b/JavaScriptCore/runtime/JSNotAnObject.h
@@ -33,30 +33,13 @@
 
 namespace JSC {
 
-    class JSNotAnObjectErrorStub : public JSObject {
-    public:
-        JSNotAnObjectErrorStub(ExecState* exec, bool isNull)
-            : JSObject(exec->globalData().notAnObjectErrorStubStructure)
-            , m_isNull(isNull)
-        {
-        }
-
-        bool isNull() const { return m_isNull; }
-
-    private:
-        virtual bool isNotAnObjectErrorStub() const { return true; }
-
-        bool m_isNull;
-    };
-    
     // This unholy class is used to allow us to avoid multiple exception checks
     // in certain SquirrelFish bytecodes -- effectively it just silently consumes
     // any operations performed on the result of a failed toObject call.
     class JSNotAnObject : public JSObject {
     public:
-        JSNotAnObject(ExecState* exec, JSNotAnObjectErrorStub* exception)
+        JSNotAnObject(ExecState* exec)
             : JSObject(exec->globalData().notAnObjectStructure)
-            , m_exception(exception)
         {
         }
 
@@ -67,7 +50,7 @@ namespace JSC {
 
      private:
         
-        static const unsigned StructureFlags = OverridesGetOwnPropertySlot | OverridesMarkChildren | OverridesGetPropertyNames | JSObject::StructureFlags;
+        static const unsigned StructureFlags = OverridesGetOwnPropertySlot | OverridesGetPropertyNames | JSObject::StructureFlags;
 
         // JSValue methods
         virtual JSValue toPrimitive(ExecState*, PreferredPrimitiveType) const;
@@ -77,9 +60,6 @@ namespace JSC {
         virtual UString toString(ExecState*) const;
         virtual JSObject* toObject(ExecState*) const;
 
-        // Marking
-        virtual void markChildren(MarkStack&);
-
         // JSObject methods
         virtual bool getOwnPropertySlot(ExecState*, const Identifier& propertyName, PropertySlot&);
         virtual bool getOwnPropertySlot(ExecState*, unsigned propertyName, PropertySlot&);
@@ -92,8 +72,6 @@ namespace JSC {
         virtual bool deleteProperty(ExecState*, unsigned propertyName);
 
         virtual void getOwnPropertyNames(ExecState*, PropertyNameArray&, EnumerationMode mode = ExcludeDontEnumProperties);
-
-        JSNotAnObjectErrorStub* m_exception;
     };
 
 } // namespace JSC