boost::stl_interfaces::v2::make_reverse_iterator
// In header: <boost/stl_interfaces/reverse_iterator.hpp> template<typename BidiIter> auto make_reverse_iterator(BidiIter it);
Makes a reverse_iterator<BidiIter> from an iterator of type Bidiiter. This only exists to make migration from Boost.STLInterfaces to C++20 easier; switch to the one in std as soon as you can.
reverse_iterator<BidiIter>
Bidiiter
std