From: Andy Wingo <wingo@pobox.com>
To: "Kjetil S. Matheussen" <k.s.matheussen@notam02.no>
Cc: guile-devel@gnu.org
Subject: Re: [CM] funny scheme code (fwd)
Date: Fri, 24 Jul 2009 00:19:41 +0200 [thread overview]
Message-ID: <m33a8nf3eq.fsf@pobox.com> (raw)
In-Reply-To: <Pine.LNX.4.64-L.0907202109230.27429@ben.ifi.uio.no> (Kjetil S. Matheussen's message of "Mon, 20 Jul 2009 21:09:40 +0200 (CEST)")
On Mon 20 Jul 2009 21:09, "Kjetil S. Matheussen" <k.s.matheussen@notam02.no> writes:
> On Mon, 20 Jul 2009, Bill Schottstaedt wrote:
>
>> For some reason, this code strikes me as funny:
>>
>> (let ((j (lambda () 0))
>> (k 0))
>> (do ((i (j) (j))
>> (j (lambda () 1) (lambda () (+ i 1))))
>> ((= i 3) k)
>> (set! k (+ k i))))
I get an endless loop here, at least with the VM. But I will have to
admit that I never did understand `do' ;-)
Andy
--
http://wingolog.org/
prev parent reply other threads:[~2009-07-23 22:19 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-07-20 19:09 [CM] funny scheme code (fwd) Kjetil S. Matheussen
2009-07-22 10:42 ` Segfault with do (Re: [CM] funny scheme code (fwd)) Kjetil S. Matheussen
2009-07-22 11:59 ` Ludovic Courtès
2009-07-23 22:19 ` Andy Wingo [this message]
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