27
Iterators library
[iterators]
27.5
Iterator adaptors
[predef.iterators]
27.5.1
Reverse iterators
[reverse.iterators]
27.5.1.3
reverse_iterator
operations
[reverse.iter.ops]
27.5.1.3.11
operator-=
[reverse.iter.op-=]
constexpr reverse_iterator& operator-=(difference_type n);
1
#
Effects:
As if by:
current += n;
2
#
Returns:
*this
.