Function set_value

include/exec/asio/completion_token.hpp:134–140

    template <typename Signatures, typename Receiver, typename... Args>
    constexpr void set_value(Receiver&& r, Args&&... args)
    {
      using tuple = decltype(std::declval<overload_set<Signatures>>()(std::declval<Args>()...));
      completion_token::set_value_impl<tuple>(static_cast<Receiver&&>(r),
                                              std::make_index_sequence<std::tuple_size_v<tuple>>{},
                                              static_cast<Args&&>(args)...);
    }

    template <typename Signature>
    struct signature;