std::ranges::join_with_view<V,Pattern>::end

constexpr auto end();

(1)

(since C++23)

constexpr auto end() const
    requires ranges::forward_range<const V> &&
             ranges::forward_range<const Pattern> &&
             std::is_reference_v<ranges::range_reference_t<const V>>> &&
             ranges::input_range<ranges::range_reference_t<const V>> &&
             /*concatable*/<ranges::range_reference_t<const V>,
                            const Pattern>;

(2)

(since C++23)

Returns an iterator or a sentinel that compares equal to the past-the-end iterator of the join_with_view.

1) Returns a mutable iterator/sentinel or const iterator/sentinel.

If all following conditions are satisfied, returns an iterator:

V models forward_range and common_range.
std::is_reference_v<InnerRng > is true.
InnerRng models forward_range and common_range.

Otherwise, returns a sentinel.

2) Returns a const iterator/sentinel.

If all following conditions are satisfied, returns an iterator:

constV models common_range.
ranges::range_reference_t<constV> models forward_range and common_range.

Otherwise, returns a sentinel.

For the definition of /*concatable*/, see std::ranges::concat_view.

Return value

Overload	Return value
Overload	Iterator	Sentinel
(1)	`iterator <simple-view <V>&& simple-view <Pattern>> {*this,ranges::end(base_)}`	`sentinel <simple-view <V>&& simple-view <Pattern>> {*this}`
(2)	`iterator <true>{*this,ranges::end(base_)}`	`sentinel <true>{*this}`

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

std::ranges::join_with_view<V,Pattern>::end

Return value

Example

See also