235   using const_reverse_iterator = std::reverse_iterator<const_iterator>;  variable
290   const_reverse_iterator rbegin() const {  in rbegin()
291     return const_reverse_iterator{base + len};  in rbegin()
293   const_reverse_iterator crbegin() const {  in crbegin()
294     return const_reverse_iterator{base + len};  in crbegin()
297   const_reverse_iterator rend() const { return const_reverse_iterator{base}; }  in rend()
298   const_reverse_iterator crend() const { return const_reverse_iterator{base}; }  in crend()
387   using const_reverse_iterator = std::reverse_iterator<const_iterator>;  variable
424   const_reverse_iterator rbegin() const {  in rbegin()
425     return const_reverse_iterator{base + len};  in rbegin()
427   const_reverse_iterator crbegin() const {  in crbegin()
428     return const_reverse_iterator{base + len};  in crbegin()
431   const_reverse_iterator rend() const { return const_reverse_iterator{base}; }  in rend()
432   const_reverse_iterator crend() const { return const_reverse_iterator{base}; }  in crend()