Method pushDelayed

src/thread_pool.h:60–64

    }

    void pushDelayed(std::pair<__time_point, __task> &&task) {
      std::lock_guard lg(_lock);

      TaskPool::pushDelayed(std::move(task));
    }

    template<class Function, class X, class Y, class... Args>
    auto pushDelayed(Function &&newTask, std::chrono::duration<X, Y> duration, Args &&...args) {