std::bidirectional_iterator Concept Reference

#include "iterator_concepts.h"

Concept definition

    template<typename _Iter>
    concept bidirectional_iterator = forward_iterator<_Iter>
      && derived_from<__detail::__iter_concept<_Iter>,
                  bidirectional_iterator_tag>
      && requires(_Iter __i)
      {
      { --__i } -> same_as<_Iter&>;
      { __i-- } -> same_as<_Iter>;
      }

Detailed Description

Definition at line 671 of file iterator_concepts.h.