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Re: use-package :after ??
From: |
David Masterson |
Subject: |
Re: use-package :after ?? |
Date: |
Thu, 11 May 2023 23:54:06 -0700 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/27.1 (gnu/linux) |
Eli Zaretskii <eliz@gnu.org> writes:
>> From: David Masterson <dsmasterson@gmail.com>
>> Cc: help-gnu-emacs@gnu.org
>> Date: Thu, 11 May 2023 14:24:08 -0700
>>
>> Eli Zaretskii <eliz@gnu.org> writes:
>>
>> > And why does it make thing more complicated? If package FOO should be
>> > loaded after BAR, and BAR should be loaded after BAZ, then the order
>> > I'd expect should be: BAZ, then BAR, then FOO. Right?
>>
>> Yes. Will that be handled properly by the following (with global
>> deferred loading)?
>>
>> (use-package foo :after bar
>> :config (foo-setup)
>> )
>> (use-package bar :after baz
>> # :demand t
>> )
>> (use-package baz)
>>
>> In particular, use-package will ensure foo-setup is called after foo is
>> loaded, right? If I uncommented the :demand, should/would that make a
>> difference?
>
> I don't think it would make a difference, but why on earth are you
> using :demand there? It makes no sense to me.
It's a made up example to ask what would happen if one (or more) of the
interdependent packages is demand loaded while the others are deferred.
Via the :after, does the demand load of bar force baz and foo to load?
If not, is that a problem?
> In any case, if there's something unclear here, the problem might be
> with the description of :demand, not with :after -- the node "Forcing
> loading" says :demand is overridden by :defer, but says nothing about
> :after.
Possibly, but the above (made up) example was an attempt to determine if
:after might effect when the loads occur due to a side effect. Perhaps
this side effect might be important in certain cases.
Oh, that Info node says :demand is overridden by :defer, but docstring
for use-package-always-defer says assume :defer unless :demand is used.
--
David Masterson
- Re: use-package :after ??, (continued)
- Re: use-package :after ??, Eli Zaretskii, 2023/05/08
- Re: use-package :after ??, David Masterson, 2023/05/10
- Re: use-package :after ??, David Masterson, 2023/05/10
- Re: use-package :after ??, Eli Zaretskii, 2023/05/11
- Re: use-package :after ??, David Masterson, 2023/05/11
- Re: use-package :after ??, Ruijie Yu, 2023/05/11
- Re: use-package :after ??, Eli Zaretskii, 2023/05/12
- Re: use-package :after ??, Emanuel Berg, 2023/05/13
- Re: use-package :after ??, Eli Zaretskii, 2023/05/12
- Re: use-package :after ??,
David Masterson <=
- Re: use-package :after ??, Eli Zaretskii, 2023/05/12
- Re: use-package :after ??, David Masterson, 2023/05/15
- Re: use-package :after ??, Eli Zaretskii, 2023/05/15
- Re: use-package :after ??, David Masterson, 2023/05/15
- Re: use-package :after ??, Eli Zaretskii, 2023/05/16
- Message not available
- Re: use-package :after ??, David Masterson, 2023/05/15
- Re: use-package :after ??, Eli Zaretskii, 2023/05/15
- Re: use-package :after ??, David Masterson, 2023/05/15
- Re: use-package :after ??, Eli Zaretskii, 2023/05/16
- Re: use-package :after ??, David Masterson, 2023/05/16