24
Iterators library
[iterators]
24.5
Iterator adaptors
[predef.iterators]
24.5.1
Reverse iterators
[reverse.iterators]
24.5.1.3
reverse_iterator
operations
[reverse.iter.ops]
24.5.1.3.10
operator-
[reverse.iter.op-]
constexpr reverse_iterator operator-(difference_type n) const;
1
Returns:
reverse_iterator(current+n)
.