From: Eli Zaretskii <eliz@gnu.org>
To: Qiantan Hong <qthong@stanford.edu>
Cc: emacs-devel@gnu.org
Subject: Re: PACKAGE-FEATURES, and hot update of Emacs packages
Date: Sat, 27 Nov 2021 12:09:17 +0200 [thread overview]
Message-ID: <831r3129ma.fsf@gnu.org> (raw)
In-Reply-To: <5C502136-57BD-40D4-A1E8-A4313AD7CDFC@stanford.edu> (message from Qiantan Hong on Sat, 27 Nov 2021 09:31:10 +0000)
> From: Qiantan Hong <qthong@stanford.edu>
> Date: Sat, 27 Nov 2021 09:31:10 +0000
>
> Then to really update p, one just need to
>
> (mapc (lambda (feature) (unload-feature feature t)) (package-features p))
> (package-reinstall p)
> (require p)
Is it really 100% safe to unload features, in the sense that reloading
the package will then behave as if Emacs was restarted?
next prev parent reply other threads:[~2021-11-27 10:09 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-11-27 9:31 PACKAGE-FEATURES, and hot update of Emacs packages Qiantan Hong
2021-11-27 10:09 ` Eli Zaretskii [this message]
2021-11-27 10:18 ` Qiantan Hong
2021-11-27 10:20 ` Qiantan Hong
2021-11-27 12:16 ` Phil Sainty
2021-11-27 13:30 ` Phil Sainty
2021-11-27 20:36 ` Qiantan Hong
2021-11-28 7:22 ` Phil Sainty
2021-11-28 7:51 ` Qiantan Hong
2021-11-28 1:04 ` Tim Cross
2021-11-28 4:23 ` Phil Sainty
2021-11-28 5:12 ` Stefan Monnier
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