[Bug c++/90852] A recurring bug: Constant expressions support reinterpret_cast

[redi at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90852

--- Comment #3 from Jonathan Wakely <redi at gcc dot gnu.org> ---
Yes, Bug 49171 comment 13 is clear that the reinterpret_cast is not valid, and
Bug 49171 comment 14 intentionally changes the compiler to reject it. This is
not a recurring bug, it's not a bug at all, this is the correct behaviour.

Just copying chunks of code from other bug reports like this is not helpful.