[Bug c++/127252] ``^^__remove_cv(const int)`` doesn't compile. Should it be invalid?

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=127252

--- Comment #4 from Drea Pinski <pinskia at gcc dot gnu.org> ---
.
Why? The builtin type traits are not designed for direct user use. Use the
std:: ones.