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Showing content from https://timsong-cpp.github.io/cppwp/n4140/move.iterator below:

[move.iterator]

24.5.3.1 Class template move_iterator [move.iterator]
namespace std {
  template <class Iterator>
  class move_iterator {
  public:
    typedef Iterator                                              iterator_type;
    typedef typename iterator_traits<Iterator>::difference_type   difference_type;
    typedef Iterator                                              pointer;
    typedef typename iterator_traits<Iterator>::value_type        value_type;
    typedef typename iterator_traits<Iterator>::iterator_category iterator_category;
    typedef value_type&&                                          reference;

    move_iterator();
    explicit move_iterator(Iterator i);
    template <class U> move_iterator(const move_iterator<U>& u);
    template <class U> move_iterator& operator=(const move_iterator<U>& u);

    iterator_type base() const;
    reference operator*() const;
    pointer operator->() const;

    move_iterator& operator++();
    move_iterator operator++(int);
    move_iterator& operator--();
    move_iterator operator--(int);

    move_iterator operator+(difference_type n) const;
    move_iterator& operator+=(difference_type n);
    move_iterator operator-(difference_type n) const;
    move_iterator& operator-=(difference_type n);
    unspecified operator[](difference_type n) const;

  private:
    Iterator current;     };

  template <class Iterator1, class Iterator2>
    bool operator==(
      const move_iterator<Iterator1>& x, const move_iterator<Iterator2>& y);
  template <class Iterator1, class Iterator2>
    bool operator!=(
      const move_iterator<Iterator1>& x, const move_iterator<Iterator2>& y);
  template <class Iterator1, class Iterator2>
    bool operator<(
      const move_iterator<Iterator1>& x, const move_iterator<Iterator2>& y);
  template <class Iterator1, class Iterator2>
    bool operator<=(
      const move_iterator<Iterator1>& x, const move_iterator<Iterator2>& y);
  template <class Iterator1, class Iterator2>
    bool operator>(
      const move_iterator<Iterator1>& x, const move_iterator<Iterator2>& y);
  template <class Iterator1, class Iterator2>
    bool operator>=(
      const move_iterator<Iterator1>& x, const move_iterator<Iterator2>& y);

  template <class Iterator1, class Iterator2>
    auto operator-(
      const move_iterator<Iterator1>& x,
      const move_iterator<Iterator2>& y) -> decltype(x.base() - y.base());
  template <class Iterator>
    move_iterator<Iterator> operator+(
      typename move_iterator<Iterator>::difference_type n, const move_iterator<Iterator>& x);
  template <class Iterator>
    move_iterator<Iterator> make_move_iterator(Iterator i);
}

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