Function empty

ExcaliburHash/ExcaliburHash.h:886–886

    [[nodiscard]] inline uint32_t size() const noexcept { return m_numElements; }
    [[nodiscard]] inline uint32_t capacity() const noexcept { return m_numBuckets; }
    [[nodiscard]] inline bool empty() const noexcept { return (m_numElements == 0); }

    [[nodiscard]] inline bool has(const TKey& key) const noexcept { return (find(key) != iend()); }