[Bug c++/82894] [9/10/11/12 Regression] Inherited member functions do not create ambiguity

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82894

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
     Ever confirmed|0                           |1
      Known to fail|                            |7.1.0, 8.1.0
           Keywords|                            |needs-bisection
             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2021-12-16
            Summary|Inherited member functions  |[9/10/11/12 Regression]
                   |do not create ambiguity     |Inherited member functions
                   |                            |do not create ambiguity
      Known to work|                            |5.1.0, 6.1.0, 6.4.0
   Target Milestone|---                         |9.5

--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Confirmed.
A C++98 testcase:
struct S {
    char f();
};
template<typename T>
struct wrapper : private T {
    int f(int = 0);
        using T::f;
};
void g(void)
{
    wrapper<S> t;
    t.f();
}