std::iterator_traits< _Iterator > - Traits class for iterators.

       Generated automatically by Doxygen for libstdc++ from the source code.

                                                    libstdc++            std::iterator_traits<_Iterator>(3cxx)

template<typename_Iterator>
       struct std::iterator_traits< _Iterator >"Traits class for iterators.

       This class does nothing but define nested typedefs. The general version simply forwards the nested
       typedefs from the Iterator argument. Specialized versions for pointers and pointers-to-const provide
       tighter, more correct semantics.

       std::iterator_traits< _Iterator > - Traits class for iterators.

       Inherits std::__iterator_traits< _Iterator, typename >.