Spec-Zone.ru › C++

operator+(std::move_iterator)

Defined in header <iterator>
template< class Iter >
move_iterator<Iter> operator+
    ( typename move_iterator<Iter>::difference_type n,
      const move_iterator<Iter>& it );
(since C++11)
(constexpr since C++17)
(until C++20)
template< class Iter >
constexpr move_iterator<Iter> operator+
    ( std::iter_difference_t<Iter> n, const move_iterator<Iter>& it );
(since C++20)

Returns the iterator it incremented by n.

This overload participates in overload resolution only if it.base() + n is well-formed and has type Iter.

(since C++20)

Parameters

n - the number of positions to increment the iterator
it - the iterator adaptor to increment

Return value

it + n

Example

Defect reports

The following behavior-changing defect reports were applied retroactively to previously published C++ standards.

DR Applied to Behavior as published Correct behavior
LWG 3293 C++20 the non-member operator+ was constrained to
require it + n is well-formed and has type Iter
changed to
it.base() + n

See also

operator++operator++(int)operator+=operator+operator--operator--(int)operator-=operator-
advances or decrements the move_iterator
(public member function)
operator-
(C++11)
computes the distance between two iterator adaptors
(function template)

© cppreference.com
Licensed under the Creative Commons Attribution-ShareAlike Unported License v3.0.
https://en.cppreference.com/cpp/iterator/move_iterator/operator%2B

Spec-Zone.ru

Настройки Оффлайн Что нового Помощь О нас
Spec-Zone .ru
спецификации, руководства, описания, API