968 bool IterateElementsSlow(Isolate* isolate, Handle<JSReceiver> receiver,  in IterateElementsSlow()
972     Maybe<bool> maybe = JSReceiver::HasElement(receiver, i);  in IterateElementsSlow()
997 bool IterateElements(Isolate* isolate, Handle<JSReceiver> receiver,  in IterateElements()
1041           Maybe<bool> maybe = JSReceiver::HasElement(array, j);  in IterateElements()
1077           Maybe<bool> maybe = JSReceiver::HasElement(array, j);  in IterateElements()
1193   Maybe<bool> maybe = JSReceiver::HasProperty(obj, key);  in HasConcatSpreadableModifier()
1371       Handle<JSReceiver> object = Handle<JSReceiver>::cast(obj);  in Slow_ArrayConcat()
1473   Handle<JSReceiver> to = Handle<JSReceiver>::cast(target);  in BUILTIN()
1485     Handle<JSReceiver> from =  in BUILTIN()
1490         isolate, keys, JSReceiver::GetKeys(from, JSReceiver::OWN_ONLY,  in BUILTIN()
1498           JSReceiver::GetOwnPropertyDescriptor(isolate, from, next_key, &desc);  in BUILTIN()
1546         isolate, JSReceiver::DefineProperties(isolate, object, properties));  in BUILTIN()
1558     MAYBE_RETURN(JSReceiver::SetIntegrityLevel(Handle<JSReceiver>::cast(object),  in BUILTIN()
1572           ? JSReceiver::IsExtensible(Handle<JSReceiver>::cast(object))  in BUILTIN()
1584                            ? JSReceiver::TestIntegrityLevel(  in BUILTIN()
1585                                  Handle<JSReceiver>::cast(object), FROZEN)  in BUILTIN()
1597                            ? JSReceiver::TestIntegrityLevel(  in BUILTIN()
1598                                  Handle<JSReceiver>::cast(object), SEALED)  in BUILTIN()
1609   Handle<JSReceiver> receiver;  in BUILTIN()
1638         JSReceiver::GetKeys(receiver, JSReceiver::OWN_ONLY, ENUMERABLE_STRINGS,  in BUILTIN()
1650     MAYBE_RETURN(JSReceiver::PreventExtensions(Handle<JSReceiver>::cast(object),  in BUILTIN()
1663     MAYBE_RETURN(JSReceiver::SetIntegrityLevel(Handle<JSReceiver>::cast(object),  in BUILTIN()
1763       JSReceiver::DefineOwnProperty(isolate, Handle<JSReceiver>::cast(target),  in BUILTIN()
1788   Maybe<bool> result = JSReceiver::DeletePropertyOrElement(  in BUILTIN()
1789       Handle<JSReceiver>::cast(target), name, SLOPPY);  in BUILTIN()
1816           Handle<JSReceiver>::cast(target), name, receiver));  in BUILTIN()
1841   Maybe<bool> found = JSReceiver::GetOwnPropertyDescriptor(  in BUILTIN()
1842       isolate, Handle<JSReceiver>::cast(target), name, &desc);  in BUILTIN()
1887       JSReceiver::HasProperty(Handle<JSReceiver>::cast(target), name);  in BUILTIN()
1907       JSReceiver::IsExtensible(Handle<JSReceiver>::cast(target));  in BUILTIN()
1928       isolate, keys, JSReceiver::GetKeys(Handle<JSReceiver>::cast(target),  in BUILTIN()
1929                                          JSReceiver::OWN_ONLY, ALL_PROPERTIES,  in BUILTIN()
1948   Maybe<bool> result = JSReceiver::PreventExtensions(  in BUILTIN()
1949       Handle<JSReceiver>::cast(target), Object::DONT_THROW);  in BUILTIN()
1975       isolate, receiver, name, Handle<JSReceiver>::cast(target));  in BUILTIN()
2002   Maybe<bool> result = JSReceiver::SetPrototype(  in BUILTIN()
2003       Handle<JSReceiver>::cast(target), proto, true, Object::DONT_THROW);  in BUILTIN()
2219   Handle<JSReceiver> new_target = Handle<JSReceiver>::cast(args.new_target());  in BUILTIN()
2877   CHECK_RECEIVER(JSReceiver, receiver, "Date.prototype [ @@toPrimitive ]");  in BUILTIN()
3129     Handle<JSReceiver> new_target =  in CreateDynamicFunction()
3130         Handle<JSReceiver>::cast(unchecked_new_target);  in CreateDynamicFunction()
3170   Handle<JSReceiver> target = args.at<JSReceiver>(0);  in BUILTIN()
3189       JSReceiver::HasOwnProperty(target, isolate->factory()->length_string());  in BUILTIN()
3196         JSReceiver::GetProperty(target, isolate->factory()->length_string()));  in BUILTIN()
3208       JSReceiver::GetProperty(target, isolate->factory()->name_string()));  in BUILTIN()
3300   Handle<JSReceiver> new_target = Handle<JSReceiver>::cast(args.new_target());  in BUILTIN()
3412     Handle<JSReceiver> receiver = args.at<JSReceiver>(0);  in HandleApiCallHelper()