operator+ (std::move_iterator)

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Iterator library
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(C++20)
(C++20)
(C++20)
Utilities
(C++20)
Iterator adaptors
Range access
(C++11) (C++14)
(C++14) (C++14)
(C++11) (C++14)
(C++14) (C++14)
(C++17) (C++20)
(C++17)
(C++17)
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

advances or decrements the iterator
(public member function)
(C++11)
computes the distance between two iterator adaptors
(function template)