237 inline MaybeHandle<FixedArrayBase> EnsureJSArrayWithWritableFastElements(  in EnsureJSArrayWithWritableFastElements()
240   if (!receiver->IsJSArray()) return MaybeHandle<FixedArrayBase>();  in EnsureJSArrayWithWritableFastElements()
246     return MaybeHandle<FixedArrayBase>();  in EnsureJSArrayWithWritableFastElements()
248   if (array->map()->is_observed()) return MaybeHandle<FixedArrayBase>();  in EnsureJSArrayWithWritableFastElements()
249   if (!array->map()->is_extensible()) return MaybeHandle<FixedArrayBase>();  in EnsureJSArrayWithWritableFastElements()
250   Handle<FixedArrayBase> elms(array->elements(), isolate);  in EnsureJSArrayWithWritableFastElements()
260     return MaybeHandle<FixedArrayBase>();  in EnsureJSArrayWithWritableFastElements()
266     return MaybeHandle<FixedArrayBase>();  in EnsureJSArrayWithWritableFastElements()
337   MaybeHandle<FixedArrayBase> maybe_elms_obj =  in BUILTIN()
339   Handle<FixedArrayBase> elms_obj;  in BUILTIN()
364   MaybeHandle<FixedArrayBase> maybe_elms_obj =  in BUILTIN()
366   Handle<FixedArrayBase> elms_obj;  in BUILTIN()
400   MaybeHandle<FixedArrayBase> maybe_elms_obj =  in BUILTIN()
402   Handle<FixedArrayBase> elms_obj;  in BUILTIN()
425   MaybeHandle<FixedArrayBase> maybe_elms_obj =  in BUILTIN()
427   Handle<FixedArrayBase> elms_obj;  in BUILTIN()
455   Handle<FixedArrayBase> elms_obj;  in BUILTIN()
548   MaybeHandle<FixedArrayBase> maybe_elms_obj =  in BUILTIN()
550   Handle<FixedArrayBase> elms_obj;  in BUILTIN()
685             static_cast<uint32_t>(FixedArrayBase::cast(*storage_)->length())) {  in increase_index_offset()
933             FixedArrayBase::cast(object->elements())->length());  in CollectElementIndices()
1269     Handle<FixedArrayBase> storage =  in Slow_ArrayConcat()