英文:
Handling panic and deferred func
问题
首先，我喜欢Go语言:D 我有一些关于panic/recover的问题。panic只能在延迟函数中恢复吗？当发生死锁时，延迟函数会被调用吗？我已经测试过了，但是没有...你能解释一下为什么不会被调用吗？
英文:
First of all I love GO 
I have some questions about panic/recover. Panic can be recovered only in deferred funcs? Is deferred func called when deadlock happens? I have tested it and no... Can you please explain why not?
答案1
得分: 1
是的，只能在延迟函数中恢复恐慌。
是的，只能在延迟函数中恢复恐慌。
这是Go运行时作者做出的一种实现选择。假设从死锁中恢复是几乎不可能的。
英文:
> Panic can be recovered only in deferred funcs?
Yes, only in deferred funcs.
> Is deferred func called when deadlock happens? I have tested it and no... Can you please explain why not?
It is an implementation choice made by the authors of the Go run-time. The assumption is that recovering from a deadlock is practically impossible.
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