2 // { dg-options "-O3" }
4 struct B { virtual unsigned f () const; };
5 struct C { virtual void f (); };
6 struct F { virtual unsigned f (bool) const; ~F (); };
8 struct G : J { unsigned f (bool) const { return 0; } };
12 unsigned f () const { return ((const F &) h).f (0); }