1 files changed, 2 insertions, 1 deletions
diff --git a/JavaScriptCore/runtime/StringObject.h b/JavaScriptCore/runtime/StringObject.h
index 944f6ba..84e1ad2 100644
--- a/JavaScriptCore/runtime/StringObject.h
+++ b/JavaScriptCore/runtime/StringObject.h
@@ -48,10 +48,11 @@ namespace JSC {
 
         static PassRefPtr<Structure> createStructure(JSValue prototype)
         {
-            return Structure::create(prototype, TypeInfo(ObjectType));
+            return Structure::create(prototype, TypeInfo(ObjectType, StructureFlags));
         }
 
     protected:
+        static const unsigned StructureFlags = OverridesGetOwnPropertySlot | OverridesMarkChildren | OverridesGetPropertyNames | JSWrapperObject::StructureFlags;
         StringObject(NonNullPassRefPtr<Structure>, JSString*);
   };