[Bug c++/83400] g++ -O1 doesn't execute any code in destructors with a throw statement if it sees another throw

[redbeard0531 at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83400

--- Comment #3 from Mathias Stearn <redbeard0531 at gmail dot com> ---
This is related to https://wg21.link/CWG2219