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

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Ranges library
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(C++23)
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(until C++23)(C++23)


 
 
template< bool Const >
class /*sentinel*/;        // exposition only
(since C++20)

The return type of elements_view::end when the underlying view is not a common_range.

The type /*sentinel*/<true> is returned by the const-qualified overload. The type /*sentinel*/<false> is returned by the non-const-qualified overload.

The name of this class template (shown here as /*sentinel*/) is unspecified.

Data members

Typical implementations of /*sentinel*/ hold only one non-static data member — a sentinel end_ obtained from (possibly const-qualified) V.

Member types

Member type Definition
Base (private) const V if Const is true, otherwise V. The name is for exposition only.

Member functions

constructs a sentinel
(public member function)
(C++20)
returns the underlying sentinel
(public member function)

Non-member functions

compares a sentinel with an iterator returned from elements_view::begin
(function)
(C++20)
computes the distance between a sentinel and an iterator returned from elements_view::begin
(function)