29 __reverse_impl(_BidirectionalIterator __first, _BidirectionalIterator __last, bidirectional_iterato…  in __reverse_impl()  argument
30   while (__first != __last) {  in __reverse_impl()
31     if (__first == --__last)  in __reverse_impl()
33     _IterOps<_AlgPolicy>::iter_swap(__first, __last);  in __reverse_impl()
34     ++__first;  in __reverse_impl()
40 __reverse_impl(_RandomAccessIterator __first, _RandomAccessIterator __last, random_access_iterator_…  in __reverse_impl()  argument
41   if (__first != __last)  in __reverse_impl()
42     for (; __first < --__last; ++__first)  in __reverse_impl()
43       _IterOps<_AlgPolicy>::iter_swap(__first, __last);  in __reverse_impl()
47 _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 void __reverse(_BidirectionalIterator __first, …  in __reverse()  argument
49   std::__reverse_impl<_AlgPolicy>(std::move(__first), std::move(__last), _IterCategory());  in __reverse()
54 reverse(_BidirectionalIterator __first, _BidirectionalIterator __last) {  in reverse()  argument
55   std::__reverse<_ClassicAlgPolicy>(std::move(__first), std::move(__last));  in reverse()