Function main

src/examples/rpp/doxygen/switch_on_next.cpp:8–20

* @example switch_on_next.cpp **/

 * @example switch_on_next.cpp
 **/
int main()
{
    //! [switch_on_next]
    rpp::source::just(rpp::source::just(1).as_dynamic(),
                      rpp::source::never<int>().as_dynamic(),
                      rpp::source::just(2).as_dynamic())
        | rpp::operators::switch_on_next()
        | rpp::operators::subscribe([](int v) { std::cout << v << " "; });
    // Output: 1 2
    //! [switch_on_next]

    return 0;
}