From: Stefan Monnier <monnier@iro.umontreal.ca>
To: Lars Ingebrigtsen <larsi@gnus.org>
Cc: emacs-devel@gnu.org
Subject: Re: master 79d9f3982f: Add derived-mode test for bug#24176
Date: Mon, 24 Jan 2022 17:52:32 -0500 [thread overview]
Message-ID: <jwvwniobvf3.fsf-monnier+emacs@gnu.org> (raw)
In-Reply-To: <87fspd3uwt.fsf@gnus.org> (Lars Ingebrigtsen's message of "Mon, 24 Jan 2022 18:28:34 +0100")
Lars Ingebrigtsen [2022-01-24 18:28:34] wrote:
> Stefan Monnier <monnier@iro.umontreal.ca> writes:
>> An interesting other case is:
>>
>> (defvar mode-a-flk '(("a" 0 'font-lock-keyword-face)))
>> (define-derived-mode mode-a fundamental-mode "mode-a"
>> (setq-local font-lock-defaults '(mode-a-flk)))
>> (define-derived-mode mode-b mode-a "mode-b"
>> (font-lock-add-keywords nil `(("b" 0 'font-lock-builtin-face))))
>> (defvar mode-c-flk '(("c" 0 'font-lock-keyword-face)))
>> (define-derived-mode mode-c mode-b "mode-c"
>> (setq-local font-lock-defaults '(mode-c-flk)))
>
> And font-lock-keywords should then be...
> (t (("c" 0 'font-lock-keyword-face)))?
I think so, yes, or maybe b+c, but it definitely should not be a+b.
Stefan
next prev parent reply other threads:[~2022-01-24 22:52 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <164303371205.13369.5637099354011397679@vcs2.savannah.gnu.org>
[not found] ` <20220124141512.66398C0DA30@vcs2.savannah.gnu.org>
2022-01-24 14:53 ` master 79d9f3982f: Add derived-mode test for bug#24176 Stefan Monnier
2022-01-24 17:28 ` Lars Ingebrigtsen
2022-01-24 22:52 ` Stefan Monnier [this message]
2022-01-25 12:16 ` Lars Ingebrigtsen
2022-01-25 13:10 ` Stefan Monnier
2022-01-25 14:39 ` Lars Ingebrigtsen
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