From: Michael Heerdegen <michael_heerdegen@web.de>
To: Holger Schurig <holgerschurig@gmail.com>
Cc: 54653@debbugs.gnu.org
Subject: bug#54653: 28.0.92; incorrect modification of completion-at-point-functions
Date: Sat, 02 Apr 2022 01:02:41 +0200 [thread overview]
Message-ID: <87y20oxv8u.fsf@web.de> (raw)
In-Reply-To: <CAOpc7mEshfJp=oRQqM6n4+UDciSikyg_LUOL77DLW0T__=6Oxg@mail.gmail.com> (Holger Schurig's message of "Thu, 31 Mar 2022 04:31:46 -0700")
Holger Schurig <holgerschurig@gmail.com> writes:
> (message "NOW %s %s" completion-at-point-functions (local-variable-p
> 'completion-at-point-functions))
>
> emits
>
> NOW (elisp-completion-at-point t) t
>
> I think it is a bug that there is a "t" at the end of the list.
That `t` stands for "also run the global value of the hook" - see
(info "(elisp) Running Hooks"):
If the hook variable is buffer-local, the buffer-local variable
will be used instead of the global variable. However, if the
buffer-local variable contains the element ‘t’, the global hook
variable will be run as well.
Michael.
next prev parent reply other threads:[~2022-04-01 23:02 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-03-31 11:31 bug#54653: 28.0.92; incorrect modification of completion-at-point-functions Holger Schurig
2022-04-01 23:02 ` Michael Heerdegen [this message]
2022-04-02 15:37 ` Lars Ingebrigtsen
2022-04-30 17:29 ` Lars Ingebrigtsen
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