17   SmartPointerBase() : p_(NULL) {}  in SmartPointerBase()
20   explicit SmartPointerBase(T* ptr) : p_(ptr) {}  in SmartPointerBase()
24   SmartPointerBase(const SmartPointerBase<Deallocator, T>& rhs) : p_(rhs.p_) {  in SmartPointerBase()
25     const_cast<SmartPointerBase<Deallocator, T>&>(rhs).p_ = NULL;  in SmartPointerBase()
28   T* operator->() const { return p_; }
30   T& operator*() const { return *p_; }
32   T* get() const { return p_; }  in get()
35   T& operator[](size_t i) { return p_[i]; }
38   const T& operator[](size_t i) const { return p_[i]; }
49     T* temp = p_;  in Detach()
50     p_ = NULL;  in Detach()
55     DCHECK(p_ == NULL || p_ != new_value);  in Reset()
56     if (p_) Deallocator::Delete(p_);  in Reset()
57     p_ = new_value;  in Reset()
66     T* tmp = rhs.p_;  // swap to handle self-assignment
67     const_cast<SmartPointerBase<Deallocator, T>&>(rhs).p_ = NULL;
68     p_ = tmp;
72   bool is_empty() const { return p_ == NULL; }  in is_empty()
79     if (p_) Deallocator::Delete(p_);  in ~SmartPointerBase()
83   T* p_;