23 Iterators library [iterators]

23.5 Iterator adaptors [predef.iterators]

23.5.3 Move iterators and sentinels [move.iterators]

23.5.3.5 Conversion [move.iter.op.conv]

🔗
constexpr Iterator base() const &;
1
#
Constraints: Iterator satisfies copy_­constructible.
2
#
Preconditions: Iterator models copy_­constructible.
3
#
Returns: current.
🔗
constexpr Iterator base() &&;
4
#
Returns: std​::​move(current).