UNDEFINED_ELEMENT 8853 src/objects.cc       return UNDEFINED_ELEMENT;
UNDEFINED_ELEMENT 8859 src/objects.cc     if (proto->IsNull()) return UNDEFINED_ELEMENT;
UNDEFINED_ELEMENT 8867 src/objects.cc                                                   : UNDEFINED_ELEMENT;
UNDEFINED_ELEMENT 8952 src/objects.cc   return UNDEFINED_ELEMENT;
UNDEFINED_ELEMENT 1075 src/runtime.cc       case JSObject::UNDEFINED_ELEMENT:
UNDEFINED_ELEMENT 5042 src/runtime.cc       case JSObject::UNDEFINED_ELEMENT: