Function operator+

3rdparty/cppzmq/zmq.hpp:1112–1116

};

inline mutable_buffer operator+(const mutable_buffer &mb, size_t n) noexcept
{
    return mutable_buffer(static_cast<char *>(mb.data()) + (std::min)(n, mb.size()),
                          mb.size() - (std::min)(n, mb.size()));
}
inline mutable_buffer operator+(size_t n, const mutable_buffer &mb) noexcept
{
    return mb + n;