[Bug c++/108848] template keyword incorreclty required to access template class static member of non-dependent expression using member syntax in dependent context

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108848

Andrew Pinski <pinskia at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2023-02-20
           See Also|                            |https://gcc.gnu.org/bugzill
                   |                            |a/show_bug.cgi?id=67965
     Ever confirmed|0                           |1
            Summary|Accessing class static      |template keyword
                   |member of non-dependent     |incorreclty required to
                   |expression using member     |access template class
                   |syntax in dependent context |static member of
                   |is rejected                 |non-dependent expression
                   |                            |using member syntax in
                   |                            |dependent context

--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Reduced testcase to show it is not an issue with decltype:

template <class T>
struct tag_t {
        template <class Sig>
        static constexpr const Sig* smbr = nullptr; 
};

template <class T>
inline constexpr tag_t<T> tag {};
template<class T>
void f()
{
  auto t = tag<int>.smbr<void>;
}