From: Artur Malabarba <bruce.connor.am@gmail.com>
To: emacs-devel <emacs-devel@gnu.org>
Subject: package--builtin-versions
Date: Thu, 21 May 2015 23:13:19 +0100 [thread overview]
Message-ID: <CAAdUY-+4oLaG006a9byH0-Bw4NgiArnYP0ZHg1TRDYX-qXxqfA@mail.gmail.com> (raw)
I stumbled into this odd little variable the other day, and I was
wondering why it's designed the way it is.
AFAIKT, the `package--builtin-versions' variable is only used by
`package.el', but it's defined in `subr.el', and it's populated in
`loaddefs.el' which is generated by `autoload.el'.
Is this for performance reasons?
I always assumed it was like this because of some complex
interdependency, but I've been grep'ing and I can't find this variable
being used anywhere outside package.el.
I'm wondering if this can be simplified to go entirely in package.el.
Something like:
(defvar package--builtin-versions
(eval-when-compile
(go-thtough-builtin-packages-and-accumulate-autoloads)))
This should still happen at bootstrap time, so it wouldn't affect
Emacs startup. In fact, it might help emacs startup a little bit,
since there would be 76 fewer forms in `loaddefs.el'.
Cheers,
next reply other threads:[~2015-05-21 22:13 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-05-21 22:13 Artur Malabarba [this message]
2015-05-22 1:41 ` package--builtin-versions Stefan Monnier
2015-05-23 16:32 ` package--builtin-versions Artur Malabarba
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