31 void use(C *obj) { obj->f(); }  in use()  function
55 void use(D *obj) { obj->h(); }  in use()  function
103 void use(X *obj) { obj->h(); }  in use()  function
181 void use(Y *obj) { obj->h(); }  in use()  function
246 void use(X *obj) { obj->f(); }  in use()  function
262 void use(Z *obj) { obj->f(); }  in use()  function
284 void use(T *obj) { obj->bar(); }  in use()  function
309 void use(Y *obj) { obj->h(); }  in use()  function
421 void use(T *obj) { obj->f(); }  in use()  function
438 void use(X *obj) { obj->f(); }  in use()  function
503 void use(Y *obj) { delete obj; }  in use()  function
532 void use(U *obj) { delete obj; }  in use()  function
552 void use(V *obj) { delete obj; }  in use()  function
568 void use(P *obj) { delete obj; }  in use()  function
593 void use(R *obj) { delete obj; }  in use()  function
626 void use(W *obj) { obj->foo(); }  in use()  function
647 void use(T *obj) { obj->foo(); }  in use()  function
669 void use(V *obj) { obj->foo(); }  in use()  function