4141     int target_index = details.field_index() - new_map->GetInObjectProperties();  in MigrateFastToFast()  local
4144                       (details.location() == kField && target_index >= 0 &&  in MigrateFastToFast()
4145                        property_array_length > target_index);  in MigrateFastToFast()
4150         (have_space && ((FLAG_unbox_double_fields && target_index < 0) ||  in MigrateFastToFast()
4185     DCHECK_GE(target_index, 0);  // Must be a backing store index.  in MigrateFastToFast()
4186     new_storage->set(target_index, *value);  in MigrateFastToFast()
4275     int target_index = new_descriptors->GetFieldIndex(i);  in MigrateFastToFast()  local
4276     if (target_index < inobject) {  in MigrateFastToFast()
4277       inobject_props->set(target_index, *value);  in MigrateFastToFast()
4279       array->set(target_index - inobject, *value);  in MigrateFastToFast()
4293     int target_index = new_descriptors->GetFieldIndex(i);  in MigrateFastToFast()  local
4294     if (target_index < inobject) {  in MigrateFastToFast()
4295       inobject_props->set(target_index, *value);  in MigrateFastToFast()
4297       array->set(target_index - inobject, *value);  in MigrateFastToFast()