// PR c++/10841int main() {  class Base {   public:     int i, j, k;     void f(); };  class Derived : private Base {   public:     int m, n, p;     void g();   };  Derived derived;  Base &base = (Base &)derived;  (int Base::*)&Derived::n;  (int Derived::*)&Base::j;  (void (Base::*)(void))&Derived::g;  (void (Derived::*)(void))&Base::f;}