40     return m_ptr _op_ o.m_ptr;                                  \
43     return m_ptr _op_ o;                                        \
47     return m_ptr _op_ o.m_ptr;                                  \
51     return m_ptr _op_ o;                                        \
54     return m_ptr _op_ o.m_ptr;                                  \
58     return m_ptr _op_ o.m_ptr;                                  \
67     inline sp() : m_ptr(0) { }  in sp()
93     inline  T&      operator* () const  { return *m_ptr; }
94     inline  T*      operator-> () const { return m_ptr;  }
95     inline  T*      get() const         { return m_ptr; }  in get()
110     T* m_ptr;  variable
123 : m_ptr(other)  in sp()
130 : m_ptr(other.m_ptr)  in sp()
132     if (m_ptr) m_ptr->incStrong(this);  in sp()
136 sp<T>::sp(U* other) : m_ptr(other)  in sp()
143 : m_ptr(other.m_ptr)  in sp()
145     if (m_ptr) m_ptr->incStrong(this);  in sp()
151     if (m_ptr) m_ptr->decStrong(this);  in ~sp()
156     T* otherPtr(other.m_ptr);
158     if (m_ptr) m_ptr->decStrong(this);
159     m_ptr = otherPtr;
167     if (m_ptr) m_ptr->decStrong(this);
168     m_ptr = other;
175     T* otherPtr(other.m_ptr);
177     if (m_ptr) m_ptr->decStrong(this);
178     m_ptr = otherPtr;
186     if (m_ptr) m_ptr->decStrong(this);
187     m_ptr = other;
195     m_ptr = other;  in force_set()
201     if (m_ptr) {  in clear()
202         m_ptr->decStrong(this);  in clear()
203         m_ptr = 0;  in clear()
209     m_ptr = ptr;  in set_pointer()