Function to_string

3rdparty/cppzmq/zmq.hpp:676–679

interpret message content as a string

    // interpret message content as a string
    std::string to_string() const
    {
        return std::string(static_cast<const char *>(data()), size());
    }
#if CPPZMQ_HAS_STRING_VIEW
    // interpret message content as a string
    std::string_view to_string_view() const noexcept