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From: Stefan Monnier <monnier@iro.umontreal.ca>
To: "Michał Nazarewicz" <mina86@mina86.com>
Cc: bug-cc-mode@gnu.org, Alan Mackenzie <acm@muc.de>, emacs-devel@gnu.org
Subject: Re: [PATCH] cc-mode: don't tread dir-local and file-local variables differently
Date: Mon, 01 Jun 2020 09:29:58 -0400	[thread overview]
Message-ID: <jwv7dwq7w62.fsf-monnier+emacs@gnu.org> (raw)
In-Reply-To: <CA+pa1O3vd3hJAJ_KBnpe4tbAF6R63Arxc6PiYKS9h3-kCzLNUQ@mail.gmail.com> ("Michał Nazarewicz"'s message of "Mon, 1 Jun 2020 01:19:47 +0100")

> The longer explanation is that if ‘c-file-style’ value comes from
> a file-local variable, the specified style is set with DONT-OVERRIDE
> equal nil.  If the value comes from a directory-local variable, the
> style is set with DONT-OVERRIDE equal t.  In former case any global
> customisation will be overridden; in the latter it won’t.
>
> I’ve mentioned hooks earlier because it doesn’t matter if the value is
> set via ‘setq-default’ in init.el, via customise or in one of cc-mode
> hooks.  The end result is that a file-local ‘c-file-style’ will override
> it while directory-local won’t.

It's OK for hooks to override dir-local settings.
It's more problematic when global settings override dir-local settings.


        Stefan



      reply	other threads:[~2020-06-01 13:29 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <20200512194516.83180-1-mina86@mina86.com>
     [not found] ` <20200513184745.GA8857@ACM>
     [not found]   ` <CA+pa1O2gKba9iHpPbQCf6PibY4gg57gj2ZjC4oTy4277i5pTzg@mail.gmail.com>
     [not found]     ` <20200517142327.GA12554@ACM>
     [not found]       ` <CA+pa1O2Yoqg9Kjy-Eh7K6RUtpDXpSfWOEW5EWduZVBgY5LK8QQ@mail.gmail.com>
     [not found]         ` <20200525184412.GA8662@ACM>
2020-05-25 19:47           ` [PATCH] cc-mode: don't tread dir-local and file-local variables differently Michał Nazarewicz
2020-05-26  2:13             ` 조성빈
2020-05-26  2:28             ` Stefan Monnier
2020-05-26 17:18               ` Alan Mackenzie
2020-05-28  2:21                 ` Stefan Monnier
2020-06-01  0:19                   ` Michał Nazarewicz
2020-06-01 13:29                     ` Stefan Monnier [this message]

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