From: Michael Heerdegen <michael_heerdegen@web.de>
To: Lars Ingebrigtsen <larsi@gnus.org>
Cc: Stefan Monnier <monnier@iro.umontreal.ca>, 47080@debbugs.gnu.org
Subject: bug#47080: 28.0.50; Spurious variable left uninitialized compiler warning
Date: Fri, 12 Mar 2021 01:39:31 +0100 [thread overview]
Message-ID: <87lfat6w8s.fsf@web.de> (raw)
In-Reply-To: <875z1xz0d6.fsf@gnus.org> (Lars Ingebrigtsen's message of "Fri, 12 Mar 2021 01:23:01 +0100")
Lars Ingebrigtsen <larsi@gnus.org> writes:
> This is perhaps the same problem that's causing this warning on the
> current Emacs trunk?
>
> In toplevel form:
> progmodes/sh-script.el:1050:1: Warning: Variable `syntax' left uninitialized
Looks indeed similar: the macro expansion (syntax-propertize-rules)
binds the variable warned about to `nil'. The latest changes in the
byte compiler don't seem to handle this class of cases as we want.
> I was just looking at this, and it looks like a spurious warning, if I
> read the syntax-propertize-rules correctly.
I think we can wait for Stefan's reply.
Regards,
Michael.
next prev parent reply other threads:[~2021-03-12 0:39 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-12 0:04 bug#47080: 28.0.50; Spurious variable left uninitialized compiler warning Michael Heerdegen
2021-03-12 0:23 ` Lars Ingebrigtsen
2021-03-12 0:39 ` Michael Heerdegen [this message]
2021-03-12 2:58 ` Stefan Monnier
2021-03-12 3:07 ` Lars Ingebrigtsen
2021-03-12 3:29 ` Stefan Monnier
2021-03-13 0:13 ` Michael Heerdegen
2021-03-13 0:37 ` Stefan Monnier
2021-03-13 0:44 ` Michael Heerdegen
2021-03-13 0:58 ` Stefan Monnier
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