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From: hbaker@netcom.com (Henry G. Baker)
Subject: Re: unwind-protect with call/cc???
Message-ID: <hbakerCwvG84.75p@netcom.com>
Organization: nil
References: <36bcio$pmd@news.tuwien.ac.at>
Date: Thu, 29 Sep 1994 03:26:27 GMT
Lines: 10

In article <36bcio$pmd@news.tuwien.ac.at> ep-prei@ophelia.tuwien.ac.at (PREINING Norbert) writes:
>Hello out there!
>Has anyone an idea how to implement the unwind-protect or (better)
>the dynamic-wind (see elk) facility only with call/cc and (maybe)
>a small macro-facility?

Lamping figured out one way to do this in 1984.  Haynes and Friedman's
paper 1987 ACM TOPLAS 9,4 (Oct. 1987), 582-598, shows how to do this
and more.

