25 Iterators library [iterators]

25.5 Iterator adaptors [predef.iterators]

constexpr move_iterator& operator++();

Effects: As if by ++current.

Returns: *this.

constexpr auto operator++(int);

Effects: If Iterator models forward_iterator, equivalent to: move_iterator tmp = *this; ++current; return tmp;

Otherwise, equivalent to ++current.

constexpr move_iterator& operator--();

Effects: As if by --current.

Returns: *this.

constexpr move_iterator operator--(int);

Effects: As if by: move_iterator tmp = *this; --current; return tmp;

constexpr move_iterator operator+(difference_type n) const;

Returns: move_iterator(current + n).

constexpr move_iterator& operator+=(difference_type n);

Effects: As if by: current += n;

Returns: *this.

constexpr move_iterator operator-(difference_type n) const;

Returns: move_iterator(current - n).

constexpr move_iterator& operator-=(difference_type n);

Effects: As if by: current -= n;

Returns: *this.