std::ranges::elements_view<V,N>::end

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Ranges library
Range access
Range conversions
(C++23)
Range primitives



Dangling iterator handling
Range concepts
Views

Range factories
Range adaptors
Range generators
Range adaptor objects
Range adaptor closure objects
Helper items
(until C++23)(C++23)


 
 
constexpr auto end() requires (!__SimpleView<V> && !ranges::common_range<V>);
(1) (since C++20)
constexpr auto end() requires (!__SimpleView<V> && ranges::common_range<V>);
(2) (since C++20)
constexpr auto end() const requires ranges::range<const V>;
(3) (since C++20)
constexpr auto end() const requires ranges::common_range<const V>;
(4) (since C++20)

Returns a sentinel or an iterator representing the end of the elements_view.

Let base_ be the underlying view:

1) Equivalent to return /*sentinel*/<false>{ranges::end(base_)};.
2) Equivalent to return /*iterator*/<false>{ranges::end(base_)};.
3) Equivalent to return /*sentinel*/<true>{ranges::end(base_)};.
4) Equivalent to return /*iterator*/<true>{ranges::end(base_)};.

Parameters

(none)

Return value

1,3) sentinel which compares equal to the end iterator
2,4) iterator to the element following the last element

Notes

end() returns an iterator if and only if the underlying view is a common_range: elements_view<V,F> models common_range whenever V does.

Example

See also

(C++20)
returns an iterator to the beginning
(public member function)
returns a sentinel indicating the end of a range
(customization point object)