下列描述了 Java 语言通过面相对象的方法进行异常处理的好处，请选出不在这些好处范围之内的一项（）

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【单选题】【消耗次数：1】

① 把各种不同的异常事件进行分类，体现了良好的继承性

② 把错误处理代码从常规代码中分离出来

③ 可以利用异常处理机制代替传统的控制流程

④ 这种机制对具有动态运行特性的复杂程序提供了强有力的支持

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