GNU bug report logs - #65017
29.1; Byte compiler interaction with cl-lib function objects, removes symbol-function

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Package: emacs;

Reported by: Eric Marsden <eric.marsden <at> risk-engineering.org>

Date: Wed, 2 Aug 2023 13:34:02 UTC

Severity: normal

Found in version 29.1

Done: Alan Mackenzie <acm <at> muc.de>

Bug is archived. No further changes may be made.

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From: Mattias Engdegård <mattias.engdegard <at> gmail.com>
To: Stefan Monnier <monnier <at> iro.umontreal.ca>
Cc: Alan Mackenzie <acm <at> muc.de>, 65017 <at> debbugs.gnu.org, Eric Marsden <eric.marsden <at> risk-engineering.org>
Subject: bug#65017: 29.1; Byte compiler interaction with cl-lib function objects, removes symbol-function
Date: Thu, 3 Aug 2023 18:53:00 +0200

3 aug. 2023 kl. 18.36 skrev Stefan Monnier <monnier <at> iro.umontreal.ca>:

> Hmm... so a bug in the optimizer because the new `eq` semantics breaks
> a previous assumption  :-(
> 
> The positive side is that this optimization is less important for
> lexbind code.

Yes, but as it only applies to one particular variable that isn't bound very often, I'm loath to remove it. For that matter it's not just about dynamic variable bindings but other constructs using unbind.
This bug report was last modified 1 year and 337 days ago.

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