std::ranges::adjacent_view::iterator::operator*(3)

NAME
std::ranges::adjacent_view::iterator::operator* - std::ranges::adjacent_view::iterator::operator*

Synopsis
   constexpr auto operator*() const; (since C++23)
   Returns the elements into V the underlying array of iterators points to.
   Let current_ be an underlying array of iterators.
   Equivalent to:
 return __tuple_transform([](auto& i) -> decltype(auto) { return *i; }, current_);

Parameters
   (none)

Return value
   The current element, which is a std::tuple of references to underlying elements.

Notes
   operator-> is not provided.

Example
// Run this code
 #include <ranges>
 #include <tuple>
 int main()
 {
     constexpr static auto v = {0, 1, 2, 3, 4, 5};
     // └──┬──┘
     // └─────────────────┐
     constexpr auto view {v | std::views::adjacent<3>}; // │
     constexpr auto iter {view.begin() + 2}; // │
     // ┌────────────────────┬────────────────┘
     // │ ┌──┴──┐
     static_assert(*iter == std::tuple{2, 3, 4});
 }

See also
   operator[] accesses an element by index
   (C++23) (public member function)