g++ std::variant seems can't support user class with std::atomic/std::mutex variable member (with detail/code) https://stackoverflow.com/q/64968056/14492198?sem=2 Sent from Mail<https://go.microsoft.com/fwlink/?LinkId=550986> for Windows 10
g++ std::variant seems can't support user class with std::atomic/std::mutex variable member (with detail/code) https://stackoverflow.com/q/64968056/14492198?sem=2 Sent from Mail<https://go.microsoft.com/fwlink/?LinkId=550986> for Windows 10