22 Iterators library [iterators]

22.5 Iterator adaptors [predef.iterators]

22.5.3 Move iterators [move.iterators]

22.5.3.6 Navigation [move.iter.nav]

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--();
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.