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Re: Unwind-Protect and Jumping into the Abyss
- To: urs@Eng.Sun.COM
- Subject: Re: Unwind-Protect and Jumping into the Abyss
- From: liberte@cs.uiuc.edu
- Date: Thu, 17 Dec 92 15:54:18 -0600
- Resent-date: Thu, 17 Dec 92 13:55:45 PST
- Resent-from: Urs Hoelzle <urs@otis>
- Resent-message-id: <9212172201.AA23626@super.Eng.Sun.COM>
- Resent-to: real-self-interest
I'd never heard of ContinueUnwind - do any other languages support it?
What about nested unwind protect blocks? If an outer unwind protect does
a continue unwind, do inner protected blocks get executed first? I guess
that would make sense, but perhaps not always. What if the inner protected
block closed something that needs to remain open in order to continue
the execution?
dan