9 Iterators library [iterators]

9.7 Iterator adaptors [iterators.predef]

9.7.2 Insert iterators [iterators.insert]

9.7.2.2 back_insert_iterator operations [back.insert.iter.ops]

9.7.2.2.1 back_insert_iterator constructor [back.insert.iter.cons]

constexpr back_insert_iterator();

1

Effects: Value-initializes container.

explicit back_insert_iterator(Container& x);

2

Effects: Initializes container with addressof(x).