clang-tests/gcc-4_2-testsuite/src/g++.old-deja/g++.mike/p11110.C

// { dg-do assemble  }
// prms-id: 11110

class data;

class conatiner {
public:
  virtual void* first    ();
  virtual data* contents (void* i);
};

class user {
public:
  data* data1 () const;
  user();
private:
  conatiner& _c;
};

data* user::data1() const {
  return (_c.contents (_c.first));	// { dg-error "" } 
}