[plt-scheme] Unpredictable behaviour of plt Scheme 4.1.5

From: Eli Barzilay (eli at barzilay.org)
Date: Fri Apr 3 19:36:52 EDT 2009

On Apr  3, Marcin Karpinski wrote:
> I know this is a pretty high-level explanation, but I can't for now
> isolate the problem to few lines of code. Any clues?

Perhaps you're using some kind of hash iteration, and side effects in
the wrong order lead to bad results?

          ((lambda (x) (x x)) (lambda (x) (x x)))          Eli Barzilay:
                  http://www.barzilay.org/                 Maze is Life!

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