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Problems with SRFI document Gordon Weakliem (09 Sep 2004 17:30 UTC)
Re: Problems with SRFI document Michael Sperber (11 Sep 2004 10:40 UTC)
Re: Problems with SRFI document Andre van Tonder (11 Sep 2004 13:23 UTC)
Re: Problems with SRFI document Andre van Tonder (11 Sep 2004 14:12 UTC)
Re: Problems with SRFI document bear (11 Sep 2004 23:24 UTC)
Re: Problems with SRFI document David Van Horn (12 Oct 2004 16:20 UTC)
Re: Problems with SRFI document Alexander Thiel (12 Jan 2005 08:52 UTC)

Re: Problems with SRFI document David Van Horn 12 Oct 2004 16:22 UTC

Andre van Tonder wrote:
> Just a couple of comments on the fix:
>
> 1) The stream-low-level-lazy, ...strict, ...delay and ...force
>    implementations have a pretty serious bug.  This bug was discovered by
>    Alexandro Forero Cuervo and discussed on the SRFI-45
>    list (with some spillover to the SRFI-40 list).  I posted a
>    fix - please see the patched SRFI-45 document for the details.
>    (also, AFC posted a patched version of SRFI-40 incorporating
>    a version of the fix to this list).
>
> 2) I believe the discussion of stream-unfoldn in the first
>    part of the implementation section was obsoleted by the
>    SRFI-45-style promises (indeed, the actual implementation
>    below it was then changed back to using the naive
>    version, which should be correct and safe for space).

I've checked in changes to address both of these issues.  Please
let me know if any other problems exist with the reference
implementation.

David