[Bug libstdc++/101659] _GLIBCXX_DEBUG mode for std::optional ?

[redi at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101659

--- Comment #4 from Jonathan Wakely <redi at gcc dot gnu.org> ---
It might be nice to add them to std::experimental::optional too though.