MapSetOnlyR(&map, 1, 10);
        MapSetOnlyR(&map, 2, 20);
        MapClear(&map);
    
        bool result = map.capacity >= 32 && MapPairCount(&map) == 0 && MapEmpty(&map);

    /// cfg[in,out] : Config object.
    ///
    #define KvConfigClear(cfg) MapClear(cfg)
    
    ///