9 Iterators library [iterators]

9.7 Iterator adaptors [iterators.predef]

9.7.2 Insert iterators [iterators.insert]

9.7.2.4 front_insert_iterator operations [front.insert.iter.ops]

9.7.2.4.1 front_insert_iterator constructor [front.insert.iter.cons]

constexpr front_insert_iterator();

1

Effects: Value-initializes container.

explicit front_insert_iterator(Container& x);

2

Effects: Initializes container with addressof(x).