The exception handling mechanism concerning large-scale control transfer, so the transfer is probably between the functions or files.

因为，异常处理机制涉及到更大范围的控制转移，这种转移可能是跨函数或者跨文件的。

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But some characters of Object-Oriented programs, such as encapsulation, inheritance, polymorphism, and exception handling mechanism, bring some new challenging problems to software testing.

但面向对象程序的封装、继承、多态和异常处理机制等新特性却给软件测试带来新的挑战。

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A widely adopted mechanism for dealing with failures is exception handling, encompassing both capturing and logging the error and choosing an alternative execution path in the case of failures.

一种被广泛采用的失败处理机制是异常处理，包括捕获并记录错误，以及在失败发生时选择一个备选执行路径。

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