deduction guides for std::ranges::cartesian_product_view

From cppreference.com
 
 
Ranges library
Range adaptors
 
 
Defined in header <ranges>
template< class... Rs >

cartesian_product_view( Rs&&... ) ->

    cartesian_product_view<views::all_t<Rs>...>;
(since C++23)

The deduction guide is provided for std::ranges::cartesian_product_view to allow deduction from ranges.

Example