Method fake_df_id

library/modules/Persistence.cpp:160–169

}

int PersistentDataItem::fake_df_id() {
    if (!isValid())
        return 0;

    // set it if unset
    if (data->fake_df_id == 0)
        data->fake_df_id = next_fake_df_id--;

    return data->fake_df_id;
}

void Persistence::Internal::clear(color_ostream& out) {
    CoreSuspender suspend;