[plt-scheme] Segfault during debug

From: Matthew Flatt (mflatt at cs.utah.edu)
Date: Mon Apr 17 13:00:01 EDT 2006

At Tue, 11 Apr 2006 09:34:03 -0600, Matthew Flatt wrote:
> At Tue, 11 Apr 2006 14:31:21 +0100, "Paulo J. Matos" wrote:
> > The second call to (solutions) fails. That wierd. Wierder is that if
> > you step through the two (solutions) calls, the second one segfaults.
> This looks like a bug in the bytecode optimizer

No, it was a bug in sharing for nested continuations. Inserting a
`with-continuation-mark' into the example merely shifted continuation
information enough to expose a bug.

This is now fixed in SVN.


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