这样让您能在侦错指令码中掷回例外状况，以协助进行侦错流程，而且也可以将发行程序码最小化，以突显效能。

This enables you to throw exceptions in debug scripts that are helpful to the debugging process, while minimizing the size of release code to emphasize performance.

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最佳化会使侦错变得复杂，因为原始程式码与产生的指令之间关系较为复杂。

Optimization complicates debugging, because the relationship between source code and generated instructions is more complex.

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