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operator-(std::move_iterator<Iter>, std::move_sentinel)

From cppreference.com
 
 
Iterator library
(C++11)(C++14)
(C++14)(C++14)  
(C++11)(C++14)
(C++14)(C++14)  
(C++17)(C++20)
(C++17)
(C++17)
 
 
template< std::sized_sentinel_for <Iter> S >

friend constexpr std::iter_difference_t <Iter>

    operator-( const std::move_sentinel <S>& s, const move_iterator& i );
(1) (since C++20)
template< std::sized_sentinel_for <Iter> S >

friend constexpr std::iter_difference_t <Iter>

    operator-( const move_iterator& i, const std::move_sentinel <S>& s );
(2) (since C++20)

Returns the distance between a move_iterator and a move_sentinel.

These function templates are not visible to ordinary unqualified or qualified lookup, and can only be found by argument-dependent lookup when std::move_iterator <Iter> is an associated class of the arguments.

[edit] Parameters

i - std::move_iterator <Iter>
s - std::move_sentinel <S>, where S models std::sized_sentinel_for <Iter>

[edit] Return value

1) s.base() - i.base()
2) i.base() - s.base()

[edit] Example

This section is incomplete
Reason: no example

[edit] See also

(C++11)
computes the distance between two iterator adaptors
(function template) [edit]
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