27 Iterators library [iterators]

27.5 Iterator adaptors [predef.iterators]

27.5.3 Move iterators [move.iterators]

27.5.3.3 move_­iterator operations [move.iter.ops]

27.5.3.3.2 move_­iterator​::​operator= [move.iter.op=]

template <class U> constexpr move_iterator& operator=(const move_iterator<U>& u);