template< bool Const >
class /*sentinel*/;    // exposition only
(since C++23)

The return type of zip_view::end when the underlying view is not a common_range. The name of this class template (shown here as sentinel) is unspecified.

The type /*sentinel*/<true> or /*sentinel*/<false> treats the underlying view as const-qualified or non-const-qualified respectively.

Data members

Typical implementation of sentinel holds only one non-static data member:

Member functions

constructs a sentinel
(public member function)

Non-member functions

compares a sentinel with an iterator returned from zip_view::begin
computes the distance between a sentinel and an iterator returned from zip_view::begin

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