From: Marius Vollmer <mvo@zagadka.de>
Cc: Han-Wen Nienhuys <hanwen@xs4all.nl>
Subject: Re: [PATCH] Marking weak alist vectors
Date: Thu, 10 Nov 2005 00:45:53 +0200 [thread overview]
Message-ID: <87zmod5tjy.fsf@zagadka.de> (raw)
In-Reply-To: <8764r18r2j.fsf@zip.com.au> (Kevin Ryde's message of "Thu, 10 Nov 2005 08:11:16 +1100")
Kevin Ryde <user42@zip.com.au> writes:
> ludovic.courtes@laas.fr (Ludovic Courtès) writes:
>>
>> For instance, while
>> testing weakly-key alist vectors "by hand" in a REPL, it occurred to
>> me that the weak-key pair would reliably die, *unless* the hash
>> table was written (I mean using `write'):
>
> I may have struck that or something similar a while back. Mikael
> explained it was a reference held in the print data of the output
> port, or something. Used to detect cyclic structures, or something.
> I don't think I understood why such a reference ought to persist once
> outside the print, I'd suspect it'd be better if it didn't, if that
> could be arranged.
If I remember right, I have been in exactly this spot as well, but I
couldn't really fix this. I don't remember why, unfortunately...
--
GPG: D5D4E405 - 2F9B BCCC 8527 692A 04E3 331E FAF8 226A D5D4 E405
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next prev parent reply other threads:[~2005-11-09 22:45 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-11-08 17:22 [PATCH] Marking weak alist vectors Ludovic Courtès
2005-11-08 23:51 ` Marius Vollmer
2005-11-09 9:03 ` Ludovic Courtès
2005-12-06 23:55 ` Marius Vollmer
2005-12-07 10:33 ` Ludovic Courtès
2005-12-13 23:45 ` Marius Vollmer
2005-12-14 9:30 ` Ludovic Courtès
2005-11-09 10:28 ` Han-Wen Nienhuys
2005-11-09 16:28 ` Ludovic Courtès
2005-11-09 18:36 ` Han-Wen Nienhuys
2005-11-09 21:11 ` Kevin Ryde
2005-11-09 22:45 ` Marius Vollmer [this message]
2005-11-10 12:11 ` Han-Wen Nienhuys
2005-11-10 9:47 ` [PATCH] Reference leak in `iprin1 ()' Ludovic Courtès
2005-11-12 9:23 ` Neil Jerram
2005-11-14 9:58 ` Ludovic Courtès
2005-11-16 21:18 ` Neil Jerram
2005-11-17 9:54 ` Ludovic Courtès
2005-11-17 18:52 ` Neil Jerram
2005-11-23 10:19 ` [PATCH] Marking weak alist vectors, #2 Ludovic Courtès
2005-11-24 0:59 ` Han-Wen Nienhuys
2005-11-24 9:01 ` Ludovic Courtès
2005-11-26 0:49 ` Kevin Ryde
2006-01-09 14:51 ` [PATCH] Marking weak alist vectors, epilogue Ludovic Courtès
2006-01-09 19:29 ` Neil Jerram
2006-01-10 8:21 ` Ludovic Courtès
2006-01-10 9:33 ` Neil Jerram
2006-01-10 15:43 ` Ludovic Courtès
2005-11-17 13:21 ` [PATCH] Fixing `gc-live-object-stats' Ludovic Courtès
2005-11-17 14:12 ` Han-Wen Nienhuys
2005-11-30 8:54 ` Ludovic Courtès
2005-11-30 23:45 ` Han-Wen Nienhuys
2005-12-03 19:31 ` Neil Jerram
2005-12-05 8:50 ` Ludovic Courtès
2005-12-06 19:14 ` Neil Jerram
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