Lines Matching refs:IsUndefined
251 if (!holder->GetNamedInterceptor()->getter()->IsUndefined(
317 if (receiver->IsUndefined(isolate()) || receiver->IsNull(isolate())) return;
610 if (object->IsUndefined(isolate()) || object->IsNull(isolate())) {
1196 DCHECK(!holder->GetNamedInterceptor()->getter()->IsUndefined(isolate()));
1307 } else if (key->IsUndefined(isolate)) {
1450 !info->setter()->IsUndefined(it->isolate());
1451 } else if (!info->getter()->IsUndefined(it->isolate()) ||
1452 !info->query()->IsUndefined(it->isolate())) {
1549 if (object->IsUndefined(isolate()) || object->IsNull(isolate())) {
1640 DCHECK(!holder->GetNamedInterceptor()->setter()->IsUndefined(isolate()));