// { dg-do assemble  }
// 981204 bkoz
// g++/17922
class base { };
struct derived : public base   {
   derived (const derived&);
   derived (const base&);
};
class tahiti {
public: 
   static void mf (derived);
};
void foo (const derived aaa) {
   tahiti::mf(aaa);
}