gpp3-privbug.cpp

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struct Base {
  void *m () { return 0; }
  const void *m () const { return 0; }
};

struct Yes : Base { };
struct No : Base { using Base::m; };

int main (int argc, char *argv[]) {
  void *p;
  p = Base().m(); // ok by default
  p = Yes().m();  // ok by inheritance
  p = No().m();   // should be ok by "using"; not under g++ 3.x
}