Lines Matching refs:IsUndefined
214 DCHECK(descendant->IsUndefined(isolate));
397 if (!entry->export_name()->IsUndefined(isolate)) {
528 if (export_name->IsUndefined(isolate)) continue; // Star export.
654 if (name->IsUndefined(isolate)) continue; // Star export.
788 if (!entry->export_name()->IsUndefined(roots)) {
817 if (*it->second == *cell || it->second->IsUndefined(roots)) {
832 if (elem.second->IsUndefined(isolate)) continue; // Ambiguous export.
854 if (!object->IsUndefined(roots)) {
