9 Iterators library [iterators]

9.7.2.5 Class template insert_iterator [insert.iterator]

namespace std { namespace experimental { namespace ranges { inline namespace v1 {
  template <class Container>
  class insert_iterator {
  public:
    using container_type = Container;
    using difference_type = ptrdiff_t;

    insert_iterator();
    insert_iterator(Container& x, iterator_t<Container> i);
    insert_iterator&
      operator=(const value_type_t<Container>& value);
    insert_iterator&
      operator=(value_type_t<Container>&& value);

    insert_iterator& operator*();
    insert_iterator& operator++();
    insert_iterator& operator++(int);

  private:
    Container* container;       // exposition only
    iterator_t<Container> iter; // exposition only
  };

  template <class Container>
    insert_iterator<Container> inserter(Container& x, iterator_t<Container> i);
}}}}