From: Stefan Monnier <monnier@IRO.UMontreal.CA>
To: emacs-devel@gnu.org
Cc: Alan Mackenzie <acm@muc.de>
Subject: Re: [Emacs-diffs] master 125a8a6: CC Mode: create and use c-set-keymap-parent.
Date: Wed, 12 Jul 2017 14:10:56 -0400 [thread overview]
Message-ID: <jwv7ezdjzr2.fsf-monnier+emacsdiffs@gnu.org> (raw)
In-Reply-To: <20170712170705.8D71A22E12@vcs0.savannah.gnu.org> (Alan Mackenzie's message of "Wed, 12 Jul 2017 13:07:04 -0400 (EDT)")
> +(defmacro c-set-keymap-parent (map parent)
> + (cond
> + ;; XEmacs
> + ((cc-bytecomp-fboundp 'set-keymap-parents)
> + `(set-keymap-parents ,map ,parent))
> + ;; Emacs
> + ((cc-bytecomp-fboundp 'set-keymap-parent)
> + `(set-keymap-parent ,map ,parent))
> + ;; incompatible
> + (t (error "CC Mode is incompatible with this version of Emacs"))))
All versions of Emacs I can think of have `set-keymap-parent`, including
Emacs-19 and XEmacs. Why not just always use `set-keymap-parent`?
Stefan
next parent reply other threads:[~2017-07-12 18:10 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20170712170703.22088.69111@vcs0.savannah.gnu.org>
[not found] ` <20170712170705.8D71A22E12@vcs0.savannah.gnu.org>
2017-07-12 18:10 ` Stefan Monnier [this message]
2017-07-13 18:00 ` [Emacs-diffs] master 125a8a6: CC Mode: create and use c-set-keymap-parent Alan Mackenzie
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