1 files changed, 6 insertions, 3 deletions
diff --git a/Source/JavaScriptCore/runtime/ErrorInstance.h b/Source/JavaScriptCore/runtime/ErrorInstance.h
index b3bebec..c1beef7 100644
--- a/Source/JavaScriptCore/runtime/ErrorInstance.h
+++ b/Source/JavaScriptCore/runtime/ErrorInstance.h
@@ -25,11 +25,14 @@
 
 namespace JSC {
 
-    class ErrorInstance : public JSObject {
+    class ErrorInstance : public JSNonFinalObject {
     public:
+        static const ClassInfo s_info;
 
-        virtual const ClassInfo* classInfo() const { return &info; }
-        static const ClassInfo info;
+        static PassRefPtr<Structure> createStructure(JSValue prototype)
+        {
+            return Structure::create(prototype, TypeInfo(ObjectType, StructureFlags), AnonymousSlotCount, &s_info);
+        }
 
         static ErrorInstance* create(JSGlobalData*, NonNullPassRefPtr<Structure>, const UString&);
         static ErrorInstance* create(ExecState* exec, NonNullPassRefPtr<Structure>, JSValue message);