1131   PropertyDescriptor target_desc;  in CheckGetSetTrapResult()  local
1133       JSReceiver::GetOwnPropertyDescriptor(isolate, target, name, &target_desc);  in CheckGetSetTrapResult()
1141     bool inconsistent = PropertyDescriptor::IsDataDescriptor(&target_desc) &&  in CheckGetSetTrapResult()
1142                         !target_desc.configurable() &&  in CheckGetSetTrapResult()
1143                         !target_desc.writable() &&  in CheckGetSetTrapResult()
1144                         !trap_result->SameValue(*target_desc.value());  in CheckGetSetTrapResult()
1150                          target_desc.value(), trap_result),  in CheckGetSetTrapResult()
1162       inconsistent = PropertyDescriptor::IsAccessorDescriptor(&target_desc) &&  in CheckGetSetTrapResult()
1163                      !target_desc.configurable() &&  in CheckGetSetTrapResult()
1164                      target_desc.get()->IsUndefined(isolate) &&  in CheckGetSetTrapResult()
1167       inconsistent = PropertyDescriptor::IsAccessorDescriptor(&target_desc) &&  in CheckGetSetTrapResult()
1168                      !target_desc.configurable() &&  in CheckGetSetTrapResult()
1169                      target_desc.set()->IsUndefined(isolate);  in CheckGetSetTrapResult()
5810   PropertyDescriptor target_desc;  in CheckHasTrap()  local
5812       JSReceiver::GetOwnPropertyDescriptor(isolate, target, name, &target_desc);  in CheckHasTrap()
5818     if (!target_desc.configurable()) {  in CheckHasTrap()
5926   PropertyDescriptor target_desc;  in DeletePropertyOrElement()  local
5928       JSReceiver::GetOwnPropertyDescriptor(isolate, target, name, &target_desc);  in DeletePropertyOrElement()
5930   if (owned.FromJust() && !target_desc.configurable()) {  in DeletePropertyOrElement()
7761   PropertyDescriptor target_desc;  in DefineOwnProperty()  local
7763       JSReceiver::GetOwnPropertyDescriptor(isolate, target, key, &target_desc);  in DefineOwnProperty()
7794                                        &target_desc, property_name, kDontThrow);  in DefineOwnProperty()
7803     if (setting_config_false && target_desc.configurable()) {  in DefineOwnProperty()
8032   PropertyDescriptor target_desc;  in GetOwnPropertyDescriptor()  local
8034       JSReceiver::GetOwnPropertyDescriptor(isolate, target, name, &target_desc);  in GetOwnPropertyDescriptor()
8042     if (!target_desc.configurable()) {  in GetOwnPropertyDescriptor()
8075                                      desc, &target_desc, name, kDontThrow);  in GetOwnPropertyDescriptor()
8086     if (target_desc.is_empty() || target_desc.configurable()) {  in GetOwnPropertyDescriptor()