#### experimental::awaitable_operators::operator&& (5 of 6 overloads)

Wait for both operations to succeed.

    template<
        typename... T,
        typename Executor>
    awaitable< std::tuple< T..., std::monostate >, Executor > operator&&(
        awaitable< std::tuple< T... >, Executor > t,
        awaitable< void, Executor > u);

If one operations fails, the other is cancelled as the AND-condition can no longer be satisfied.