Method dealloc

3party/ankerl/unordered_dense.h:695–700

    }

    void dealloc() {
        auto ba = Allocator(m_blocks.get_allocator());
        for (auto ptr : m_blocks) {
            std::allocator_traits<Allocator>::deallocate(ba, ptr, num_elements_in_block);
        }
    }

    [[nodiscard]] static constexpr auto calc_num_blocks_for_capacity(std::size_t capacity) {
        return (capacity + num_elements_in_block - 1U) / num_elements_in_block;