std::ranges::zip_view<Views...>::iterator<Const>::operator[]

constexpr auto operator[]( difference_type n ) const
    requires /*all-random-access*/<Const, Views...>;

Obtains a std::tuple that consists of underlying pointed-to elements at given offset relative to current location.

Equivalent to:

return /*tuple-transform*/([&]<class I>(I& i) -> decltype(auto) {
           return i[iter_difference_t<I>(n)];
       }, current_);

Parameters

Return value

The obtained tuple-like element.

Example