From: Kaushal Modi <kaushal.modi@gmail.com>
To: Drew Adams <drew.adams@oracle.com>
Cc: Help Gnu Emacs mailing list <help-gnu-emacs@gnu.org>
Subject: Re: Basic question about autoload function
Date: Wed, 06 Dec 2017 19:14:33 +0000 [thread overview]
Message-ID: <CAFyQvY3=TqWLCnQDAsWXp0zyw1xMhCmRrmGVYUy0n0d8r8rS_Q@mail.gmail.com> (raw)
In-Reply-To: <8199d375-ba83-44b0-b30f-5503fab7f4cf@default>
On Wed, Dec 6, 2017 at 2:04 PM Drew Adams <drew.adams@oracle.com> wrote:
> > I have recently realized that (autoload #'foo-fn "bar-pkg")
> > works even if foo-fn is *not* defined inside bar-pkg.
>
> What do you mean by "works"?
>
By "works", I meant that bar-pkg got loaded when I called foo-fn. Sorry, I
myself hate the "works" and "does not work" phrases and I ended up using
those.
All that does is cause file bar-pkg.el[c] to be loaded
> whenever someone or something tries to invoke/use function,
> macro, or keymap `foo-fn'. (But it does nothing if `foo-fn'
> is a function already defined.)
>
> Yes, nothing implies that `foo-fn' is defined in bar-pkg.el.
>
Thanks.
> The documentation also doesn't say that it has to be that way.
>
> What doesn't have to be what way?
>
I meant to say that the documentation does not imply that the FUNCTION has
to be defined inside FILE. I was wondering if that was intentional i.e.
FUNCTION can or cannot be defined inside FILE.
> So I was just pleasantly surprised that that did the right thing.
>
> The right thing being ___? I guess you wanted Emacs to
> load that file when that function is invoked?
>
Yes, bar-pkg got loaded even when I called foo-fn (where foo-fn was defined
outside bar-pkg).. no errors, nothing.. it just worked as I thought.
--
Kaushal Modi
next prev parent reply other threads:[~2017-12-06 19:14 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-12-06 18:55 Basic question about autoload function Kaushal Modi
2017-12-06 19:04 ` Drew Adams
2017-12-06 19:14 ` Kaushal Modi [this message]
2017-12-08 13:39 ` Michael Heerdegen
2017-12-08 18:59 ` Kaushal Modi
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