124 class A3
128     explicit A3(int id = 0) : id_(id) {}  in id_()
142     A3(const A3& a) : id_(a.id()) {copy_called = true;}  in A3()  function
143     A3(A3&& a) : id_(a.id())      {move_called = true;}  in A3()  function
159     A3 select_on_container_copy_construction() const {return A3(-1);}  in select_on_container_copy_construction()
162 template <class T> bool A3<T>::copy_called = false;
163 template <class T> bool A3<T>::move_called = false;
164 template <class T> bool A3<T>::constructed = false;
165 template <class T> bool A3<T>::destroy_called = false;
169 bool operator==(const A3<T>& x, const A3<U>& y)
176 bool operator!=(const A3<T>& x, const A3<U>& y)