Lines Matching refs:IsUndefined
148 if (x->IsUndefined(isolate)) {
191 if (start_date->IsUndefined(isolate) || end_date->IsUndefined(isolate)) {
270 if (args.new_target()->IsUndefined(isolate)) {
292 if (args.new_target()->IsUndefined(isolate)) {
342 if (args.new_target()->IsUndefined(isolate)) { // [[Call]]
373 if (args.new_target()->IsUndefined(isolate)) {
476 if (!bound_format->IsUndefined(isolate)) {
544 if (start->IsUndefined(isolate)) {
550 if (end->IsUndefined(isolate)) {
611 if (!bound_format->IsUndefined(isolate)) {
693 if (args.new_target()->IsUndefined(isolate)) { // [[Call]]
1001 if (start->IsUndefined()) {
1006 if (end->IsUndefined()) {
1097 if (!bound_compare->IsUndefined(isolate)) {
1249 if (!bound_adopt_text->IsUndefined(isolate)) {
1285 if (!bound_first->IsUndefined(isolate)) {
1315 if (!bound_next->IsUndefined(isolate)) {
1344 if (!bound_current->IsUndefined(isolate)) {
1374 if (!bound_break_type->IsUndefined(isolate)) {