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Re: GC: marking traversal and pure symbols
From: |
Andreas Schwab |
Subject: |
Re: GC: marking traversal and pure symbols |
Date: |
Fri, 06 Jul 2007 14:33:01 +0200 |
User-agent: |
Gnus/5.110006 (No Gnus v0.6) Emacs/22.1 (gnu/linux) |
Ken Raeburn <address@hidden> writes:
> It wouldn't strike me as a bad thing to make the function slot of Qnil
> unsettable this way...
That is already impossible.
ELISP> (defun nil () nil)
*** Eval error *** Attempt to set a constant symbol: nil
Andreas.
--
Andreas Schwab, SuSE Labs, address@hidden
SuSE Linux Products GmbH, Maxfeldstraße 5, 90409 Nürnberg, Germany
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