159 class smart_ptr  class
164   template <typename Q> friend class smart_ptr;
166   explicit smart_ptr()  in smart_ptr()  function in smart_ptr
170   explicit smart_ptr(T* const pT)  in smart_ptr()  function in smart_ptr
177   explicit smart_ptr(Q* const q)  in smart_ptr()  function in smart_ptr
183   ~smart_ptr()  in ~smart_ptr()
188   smart_ptr(const smart_ptr<T>& sp)  in smart_ptr()  function in smart_ptr
195   smart_ptr(const smart_ptr<Q>& sp)  in smart_ptr()  function in smart_ptr
201   smart_ptr& operator=(const smart_ptr<T>& sp)  in operator =()
207   smart_ptr& operator=(T* const p)  in operator =()
214   smart_ptr& operator=(Q* const q)  in operator =()
300   smart_ptr<counter>* pp = reinterpret_cast<smart_ptr<counter>*>(arg);  in thread_func()
316     smart_ptr<counter> p(new counter);  in main()
319       q->Create(thread_func, new smart_ptr<counter>(p));  in main()