ranges::views::cartesian_product_fn Struct Reference

Public Member Functions
constexpr empty_view< std::tuple<> >	operator() () const noexcept
template<typename... Rngs> requires (sizeof...(Rngs) != 0) && concepts::and_v<(forward_range<Rngs> && viewable_range<Rngs>)...>
constexpr cartesian_product_view< all_t< Rngs >... >	operator() (Rngs &&... rngs) const