GNU bug report logs - #77609
How to add multiple functions to one hook with :hook in use-package?

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From: Eli Zaretskii <eliz <at> gnu.org>
To: johnw <at> gnu.org
Cc: 77609 <at> debbugs.gnu.org, rrt <at> sc3d.org
Subject: bug#77609: How to add multiple functions to one hook with :hook in use-package?
Date: Sat, 10 May 2025 12:23:12 +0300

Ping! How can we make any further progress here?

> Cc: 77609 <at> debbugs.gnu.org, rrt <at> sc3d.org
> Date: Fri, 25 Apr 2025 10:28:32 +0300
> From: Eli Zaretskii <eliz <at> gnu.org>
> 
> > From: John Wiegley <johnw <at> gnu.org>
> > Cc: Reuben Thomas <rrt <at> sc3d.org>,  77609 <at> debbugs.gnu.org
> > Date: Thu, 24 Apr 2025 18:10:32 -0700
> > 
> > >>>>> Eli Zaretskii <eliz <at> gnu.org> writes:
> > 
> > >> It's unfortunate that this is part of an error message, as I've never seen the error, but I think this explains the
> > >> syntax, and indeed says that you can't add multiple functions to a single hook with one :hook line; in other
> > >> words, it would be necessary to write something like:
> > >> 
> > >> (use-package foo-mode
> > >> :hook
> > >> ((foo-mode . function-a)
> > >> (foo-mode . function-b)))
> > 
> > > John, can you please help in understanding how the documentation could be
> > > clarified in this regard?
> > 
> > I mean, there’s no reason it could be extended to support a list, like:
> > 
> >   (foo-mode . (function-a function b))
> > 
> > So do we want to document the restriction, or relax it?
> 
> The latter, I guess, assuming it isn't too complicated.
> 
> 
> 
> 

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