1 files changed, 3 insertions, 2 deletions
diff --git a/src/3rdparty/javascriptcore/JavaScriptCore/runtime/JSONObject.h b/src/3rdparty/javascriptcore/JavaScriptCore/runtime/JSONObject.h
index 8d5364a365..0705a690f8 100644
--- a/src/3rdparty/javascriptcore/JavaScriptCore/runtime/JSONObject.h
+++ b/src/3rdparty/javascriptcore/JavaScriptCore/runtime/JSONObject.h
@@ -41,13 +41,14 @@ namespace JSC {
 
         static PassRefPtr<Structure> createStructure(JSValue prototype)
         {
-            return Structure::create(prototype, TypeInfo(ObjectType));
+            return Structure::create(prototype, TypeInfo(ObjectType, HasDefaultMark | HasDefaultGetPropertyNames));
         }
 
-        static void markStringifiers(Stringifier*);
+        static void markStringifiers(MarkStack&, Stringifier*);
 
     private:
         virtual bool getOwnPropertySlot(ExecState*, const Identifier&, PropertySlot&);
+        virtual bool getOwnPropertyDescriptor(ExecState*, const Identifier&, PropertyDescriptor&);
 
         virtual const ClassInfo* classInfo() const { return &info; }
         static const ClassInfo info;