Method _timed_result

include/fplus/timed.hpp:73–79

    private:
        template <typename... Args>
        auto _timed_result(Args&&... args)
        {
            fplus::stopwatch timer;
            auto r = _fn(std::forward<Args>(args)...);
            auto r_t = fplus::timed<decltype(r)>(r, timer.elapsed());
            return r_t;
        }

        Fn _fn;
    };