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]

9.7.2.2.2 back_insert_iterator::operator= [back.insert.iter.op=]

back_insert_iterator& operator=(const value_type_t<Container>& value);

Effects: Equivalent to container->push_back(value).

Returns: *this.

back_insert_iterator& operator=(value_type_t<Container>&& value);

Effects: Equivalent to container->push_back(std::move(value)).

Returns: *this.