[Bug libstdc++/121180] std::any allows for creating multiple empty objects of the same type at the same address

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121180

--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
So is MSVC.  So maybe this is a defect in the standard ...