撰写您自己的智能指针将专门解决性能问题。当调试结束后，您采取了由此产生的类（命名为： AUTO_REF ）试车，到能与其他类似的课程。-write your own smart pointer which will specifically address the performance issue. When debugging was over, you took the resulting class (named: AUTO_REF) to the test track, to go head to head with other similar classes.