Unfortunately, a unit test does not catch this type of bug.

不幸的是，单元测试不能捕捉这种bug。

youdao

When you catch the bus you are also at risk of catching a nasty bug that has come along for the ride.

搭乘公交车的同时也意味着你将面临随之而来的恶劣的危害。

youdao

This is not a debugger bug, but it is known issue with try catch block debug information. See the following disassembled code for an example of a try catch block in the debugger.

这并不是调试器的bug，但是这是针对try catch块调试信息的一支问题。

youdao

And that does two things: bug one, it helps catch bugs in your code, and secondly it often converts it into a more efficient sequence of instructions before you actually go off and run it. All right?

这有两点好处：,第一是可以帮助你发现程序中的，第二是把你的代码,在运行之前,转换为更有效率的指令的集合，对不对？

麻省理工公开课 - 计算机科学及编程导论课程节选