[Bug c++/123379] constexpr template for does not work with temporary object

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=123379

--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
https://github.com/cplusplus/CWG/issues/805