# std::ranges::adjacent_transform_view<V,F,N>::sentinel<Const>::sentinel

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< cpp‎ | ranges‎ | adjacent transform view‎ | sentinel

/*sentinel*/() = default; | (1) | (since C++23)
constexpr /*sentinel*/( /*sentinel*/<!Const> i ) requires Const && std::convertible_to</*inner-sentinel*/<false>, /*inner-sentinel*/<Const>>; | (2) | (since C++23)
private: constexpr explicit /*sentinel*/( /*inner-sentinel*/<Const> inner ); | (3) | (exposition only*)

Construct a sentinel.

1) Default constructor. Default-initializes the underlying sentinel `inner_`.
2) Conversion from /*sentinel*/<false> to /*sentinel*/<true>. Move constructs the underlying sentinel `inner_` with `std::move`(i.inner_).
3) This sentinel also has a private constructor which is used by ranges::adjacent_transform_view::end. This constructor is not accessible to users. Initializes the underlying sentinel `inner_` with inner.

### Parameters

i | - | an /*sentinel*/<false>
inner | - | a sentinel of type adjacent_transform_view::`inner_sentinel`

### Example

| This section is incomplete Reason: no example

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