};
inline std::ostream& operator<<(std::ostream& output, const server_t& arg)
{
output.write(arg.c_str, arg.length);
output << ':' << arg.port;
};
inline std::ostream& operator<<(std::ostream& output, const server_t& arg)
{
output.write(arg.c_str, arg.length);
output << ':' << arg.port;