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From: David Kastrup <dak@gnu.org>
To: rms@gnu.org
Cc: Dmitry Antipov <dmantipov@yandex.ru>, emacs-devel@gnu.org
Subject: Re: GC: marking traversal and pure symbols
Date: Fri, 06 Jul 2007 09:20:37 +0200	[thread overview]
Message-ID: <86wsxej8vu.fsf@lola.quinscape.zz> (raw)
In-Reply-To: <E1I6faF-0006LC-3p@fencepost.gnu.org> (Richard Stallman's message of "Fri\, 06 Jul 2007 00\:38\:19 -0400")

Richard Stallman <rms@gnu.org> writes:

> We can't make Qnil pure, because its plist can be written.
> (It can also be defined as a function, though that would be an
> ugly thing to do.)

Would it not make sense to restrict the purity notion to the value
cell of a symbol?

What would be the bad consequences of that?

-- 
David Kastrup

  reply	other threads:[~2007-07-06  7:20 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-07-05 13:10 GC: marking traversal and pure symbols Dmitry Antipov
2007-07-06  4:38 ` Richard Stallman
2007-07-06  7:20   ` David Kastrup [this message]
2007-07-06  9:29     ` Andreas Schwab
2007-07-07 13:06     ` Richard Stallman
2007-07-06 12:02   ` Ken Raeburn
2007-07-06 12:33     ` Andreas Schwab

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