class chunk_t
{
public:
    explicit chunk_t();

    ~chunk_t();

    static chunk_t create_from(const roaring_bitmap_t &data, bool filled = false);

private:
    bool filled = false;
    roaring_bitmap_t *data = nullptr;

    explicit chunk_t(const chunk_t &other);
};

chunk_t::chunk_t()
{
    this->data = roaring_bitmap_create_with_capacity(C);
}

chunk_t::chunk_t(const chunk_t &other)
{
    _ASSERT(other.data != nullptr);

    this->data = roaring_bitmap_copy(other.data);
    this->filled = other.filled;
}

chunk_t chunk_t::create_from(const roaring_bitmap_t &data, bool filled)
{
    chunk_t c;
    c.data = roaring_bitmap_copy(&data);
    c.filled = filled;
    return c; // ERROR: class `chunk_t` has no suitable copy constructor
}

chunk_t::~chunk_t()
{
    if(this->data != nullptr)
    {
        roaring_bitmap_free(this->data);
        this->data = nullptr;
    }
}