120 class circular_deque;  variable
238   friend class circular_deque<T>;
240   circular_deque_const_iterator(const circular_deque<T>* parent, size_t index)  in circular_deque_const_iterator()
315   const circular_deque<T>* parent_deque_;
331   friend class circular_deque<T>;
392   circular_deque_iterator(const circular_deque<T>* parent, size_t index)  in circular_deque_iterator()
399 class circular_deque {
420   constexpr circular_deque() = default;
423   circular_deque(size_type count) { resize(count); }  in circular_deque()  function
424   circular_deque(size_type count, const T& value) { resize(count, value); }  in circular_deque()  function
428   circular_deque(InputIterator first, InputIterator last) {  in circular_deque()  function
433   circular_deque(const circular_deque& other) : buffer_(other.size() + 1) {  in circular_deque()  function
436   circular_deque(circular_deque&& other) noexcept  in circular_deque()  function
444   circular_deque(std::initializer_list<value_type> init) { assign(init); }  in circular_deque()  function
446   ~circular_deque() { DestructRange(begin_, end_); }  in ~circular_deque()
453   circular_deque& operator=(const circular_deque& other) {
461   circular_deque& operator=(circular_deque&& other) noexcept {
478   circular_deque& operator=(std::initializer_list<value_type> ilist) {
525         const_cast<const circular_deque*>(this)->at(i));  in at()
530     return const_cast<circular_deque*>(this)->at(i);
893   void swap(circular_deque& other) {  in swap()
900   friend void swap(circular_deque& lhs, circular_deque& rhs) { lhs.swap(rhs); }  in swap()
1098 void Erase(circular_deque<T>& container, const Value& value) {  in Erase()
1104 void EraseIf(circular_deque<T>& container, Predicate pred) {  in EraseIf()