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

The return type of take_view::end when the underlying view is not a sized_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.

Typical implementation holds only one data member: a sentinel 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)
returns the underlying sentinel
(public member function)

Non-member functions

compares a sentinel with an iterator returned from take_view::begin

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