Method swap

src/core/impl/utils/mempool.cpp:11–17

MemPoolStorage& MemPoolStorage::operator=(MemPoolStorage&& rhs) noexcept = default;

void MemPoolStorage::swap(MemPoolStorage& other) {
    m_buf.swap(other.m_buf);
    m_free.swap(other.m_free);
    std::swap(m_disable_freelist, other.m_disable_freelist);
    std::swap(m_cur_buf_pos, other.m_cur_buf_pos);
    std::swap(m_cur_buf_size_bytes, other.m_cur_buf_size_bytes);
}

void* MemPoolStorage::alloc(size_t elem_size) {
    constexpr size_t MAX_BUF_SIZE = 32 * 1024;  // max 32 KiB per buf