Method Clear

library/cpp/containers/dense_hash/dense_hash.h:156–163

    }

    void Clear() {
        for (auto& bucket : Buckets) {
            if (bucket.first != EmptyMarker) {
                SetValue(bucket, EmptyMarker, mapped_type{});
            }
        }
        NumFilled = 0;
    }

    void MakeEmpty(size_type initSize = 0) {
        if (!initSize) {