From: Andy Wingo <wingo@pobox.com>
To: ludo@gnu.org (Ludovic Courtès)
Cc: Jim Bender <benderjg2@aol.com>, guile-devel@gnu.org
Subject: Re: VM stack overflow while calling sxml-match within let* or car
Date: Sun, 27 Mar 2011 15:04:30 +0200 [thread overview]
Message-ID: <m3y640btpd.fsf@unquote.localdomain> (raw)
In-Reply-To: <m339m8dbfb.fsf@unquote.localdomain> (Andy Wingo's message of "Sun, 27 Mar 2011 13:56:24 +0200")
On Sun 27 Mar 2011 13:56, Andy Wingo <wingo@pobox.com> writes:
> On Sun 27 Mar 2011 13:30, Andy Wingo <wingo@pobox.com> writes:
>
>>> (And Guile crashes upon ,bt.)
>>
>> I wonder if this indicates some compilation bug.
>
> Indeed it does; it's a bug in Guile, not sxml-match.
>
> The following expression exhibits this bug:
>
> (car
> (letrec ((f (lambda ()
> (call-with-prompt
> 'p
> (lambda () #t)
> (lambda (k) #f)))))
> (f)))
Fixed in git. Thanks for the amusing bug, Mr. Turing!
Andy
--
http://wingolog.org/
next prev parent reply other threads:[~2011-03-27 13:04 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-03-14 9:42 VM stack overflow while calling sxml-match within let* or car nalaginrut
2011-03-14 17:40 ` Ludovic Courtès
2011-03-27 11:30 ` Andy Wingo
2011-03-27 11:56 ` Andy Wingo
2011-03-27 13:04 ` Andy Wingo [this message]
2011-03-27 14:25 ` nalaginrut
2011-03-27 15:04 ` Ludovic Courtès
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