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C++

Reference

<iterator>

move_iterator

public member function
<iterator>

std::move_iterator::operator+=

move_iterator& operator+= (difference_type n);
Advance iterator
Advances the move_iterator by n element positions.

Internally, the function simply reflects the operation into its base iterator .

Note that this function requires the base iterator to be a random-access iterator.

Parameters

n
Number of elements to offset.
Member type difference_type is an alias of the base iterator's own difference type.

Return value

The move iterator itself (*this).

Data races

Modifies the object.
The iterator returned can be used to access or modify pointed elements.

Exception safety

Provides the same level of guarantee as increasing the base iterator.

See also

move_iterator::operator-=
Decrease iterator (public member function)
move_iterator::operator++
Increment iterator position (public member function)
move_iterator::operator+
Addition operator (public member function)