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std::counted_iterator<I>:: operator=

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C++
Iterator library
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std::counted_iterator
template < class I2 >

requires std:: assignable_from < I & , const I2 & >

constexpr counted_iterator & operator = ( const counted_iterator < I2 > & other ) ;
(C++20 이후)

기본 반복자와 length 는 other 의 것으로 할당됩니다.

목차

매개변수

other - 할당할 반복자 어댑터

반환값

* this

예제

이 코드 실행 
#include <algorithm>
#include <cassert>
#include <initializer_list>
#include <iterator>
int main()
{
    auto a = {3, 1, 4, 1, 5, 9, 2};
    std::counted_iterator<std::initializer_list<int>::iterator> p(begin(a), size(a) - 2);
    std::counted_iterator<std::initializer_list<int>::iterator> q;
    assert(q.count() == 0);
    assert(q.count() != p.count());
    q = p;
    assert(q.count() == p.count());
    assert(std::ranges::equal(p, std::default_sentinel, q, std::default_sentinel));
}

참고 항목

새로운 counted_iterator 를 생성합니다
(public member function)