std::move_iterator

`<iterator>`
`template< class Iter > class move_iterator;`		(C++11)

std::move_iterator ( LegacyInputIterator )

iterator_type Iter

iterator_category

`std::iterator_traits<Iter>::iterator_category`	(C++20)
`std::iterator_traits<Iter>::iterator_category` `std::derived_from<std::random_access_iterator_tag>` std::random_access_iterator_tag `std::iterator_traits<Iter>::iterator_category`	(C++20)

iterator_concept
(C++20) std::input_iterator_tag

value_type

`std::iterator_traits<Iter>::value_type`	(C++20)
`std::iter_value_t<Iter>`	(C++20)

difference_type

`std::iterator_traits<Iter>::difference_type`	(C++20)
`std::iter_difference_t<Iter>`	(C++20)

pointer Iter

reference

`value_type&&`	(C++17)
`std::iterator_traits<Iter>::reference` () `std::iterator_traits<Iter>::reference`	(C++17) (C++20)
`std::iter_rvalue_reference_t<Iter>`	(C++20)

	() [edit]
operator=	() [edit]
base	() [edit]
operator*operator-> (C++20)	() [edit]
operator[]	() [edit]
operator++operator++(int)operator+=operator+operator--operator--(int)operator-=operator-	() [edit]


`current` (private)	base() ()

operator==operator!=operator<operator<=operator>operator>=operator<=> (C++20)(C++20)	() [edit]
operator==(std::move_sentinel) (C++20)	() [edit]
operator+	() [edit]
operator-	2 () [edit]
operator-(std::move_sentinel) (C++20)	() [edit]
iter_move (C++20)	() [edit]
iter_swap (C++20)	2 () [edit]

Run this code

#include <iostream>
#include <algorithm>
#include <vector>
#include <iterator>
#include <numeric>
#include <string>

int main()
{
    std::vector<std::string> v{"this", "is", "an", "example"};

    std::cout << "Old contents of the vector: ";
    for (auto& s : v)
        std::cout << '"' << s << "\" ";

    typedef std::vector<std::string>::iterator iter_t;
    std::string concat = std::accumulate(
                             std::move_iterator<iter_t>(v.begin()),
                             std::move_iterator<iter_t>(v.end()),
                             std::string());  // std::make_move_iterator 

    std::cout << "\nConcatenated as string: " << concat << '\n'
              << "New contents of the vector: ";
    for (auto& s : v)
        std::cout << '"' << s << "\" ";
    std::cout << '\n';
}

:

Old contents of the vector: "this" "is" "an" "example"
Concatenated as string: thisisanexample
New contents of the vector: "" "" "" ""

make_move_iterator (C++11)	std::move_iterator () [edit]
move_sentinel (C++20)	std::move_iterator () [edit]


move_iterator::move_iterator
move_iterator::operator=
move_iterator::base
move_iterator::operator*move_iterator::operator->
move_iterator::operator[]
move_iterator::operator++move_iterator::operator+move_iterator::operator+=move_iterator::operator--move_iterator::operator-move_iterator::operator-=

operator==operator!=operator<operator<=operator>operator>=operator<=> (C++20)(C++20)
operator==(move_sentinel) (C++20)
operator+
operator-
operator-(move_sentinel) (C++20)
iter_move (C++20)
iter_swap (C++20)

cppreference.com

std::move_iterator