410     JSHandle<JSHClass> iteratorClass = factory->NewEcmaHClass(JSObject::SIZE, JSType::JS_ITERATOR,  in InitializeLightWeightMapIterator()  local
412     JSHandle<JSObject> lightWeightMapIteratorPrototype(factory->NewJSObject(iteratorClass));  in InitializeLightWeightMapIterator()
476     JSHandle<JSHClass> iteratorClass =  in InitializeLightWeightSetIterator()  local
478     JSHandle<JSObject> lightWeightSetIteratorPrototype(factory->NewJSObject(iteratorClass));  in InitializeLightWeightSetIterator()
550     JSHandle<JSHClass> iteratorClass =  in InitializeTreeMapIterator()  local
554     JSHandle<JSObject> mapIteratorPrototype(factory->NewJSObject(iteratorClass));  in InitializeTreeMapIterator()
623     JSHandle<JSHClass> iteratorClass =  in InitializeTreeSetIterator()  local
627     JSHandle<JSObject> setIteratorPrototype(factory->NewJSObject(iteratorClass));  in InitializeTreeSetIterator()
700     JSHandle<JSHClass> iteratorClass =  in InitializePlainArrayIterator()  local
702     JSHandle<JSObject> plainarrayIteratorPrototype(factory->NewJSObject(iteratorClass));  in InitializePlainArrayIterator()
1070     JSHandle<JSHClass> iteratorClass =  in InitializeLinkedListIterator()  local
1072     JSHandle<JSObject> setIteratorPrototype(factory->NewJSObject(iteratorClass));  in InitializeLinkedListIterator()
1083     JSHandle<JSHClass> iteratorClass =  in InitializeListIterator()  local
1085     JSHandle<JSObject> setIteratorPrototype(factory->NewJSObject(iteratorClass));  in InitializeListIterator()