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bug#64757: 30.0.50; Declare `defadvice` obsolete
From: |
Stefan Monnier |
Subject: |
bug#64757: 30.0.50; Declare `defadvice` obsolete |
Date: |
Thu, 20 Jul 2023 18:05:40 -0400 |
Package: Emacs
Version: 30.0.50
The `nadvice` package introduced in Emacs-24.4 make the `advice.el`
package technically obsolete in the sense that everything that could be
done with `advice.el` could now be done with `nadvice.el` (indeed,
`advice.el` was reimplemented on that occasion to work on top of
`nadvice.el`).
While maintainers have converted their `defadvice` to the new
`advice-add` more slowly than the conversion from `cl` to `cl-lib`
(maybe because I was slower in rolling out a forward compatibility for
it in GNU ELPA, tho probably because the conversion takes a bit more
work), the new advice library has been very popular thanks to its
being simpler.
Emacs-29 is the first release that doesn't use the old advice library in
its own code at all, so I think Emacs-30 is a good time to mark
`defadvice` as obsolete.
I suggest to do it with the following patch, which should not introduce
any incompatibilities.
Stefan
diff --git a/etc/NEWS b/etc/NEWS
index d1af3b1b866..54fb6ccac5c 100644
--- a/etc/NEWS
+++ b/etc/NEWS
@@ -614,6 +614,8 @@ provokes an error if used numerically.
* Lisp Changes in Emacs 30.1
+** 'defadvice' is marked as obsolete.
+
+++
** New user option 'safe-local-variable-directories'.
This user option names directories in which Emacs will treat all
diff --git a/lisp/emacs-lisp/advice.el b/lisp/emacs-lisp/advice.el
index 56f0ae2212c..3265809f592 100644
--- a/lisp/emacs-lisp/advice.el
+++ b/lisp/emacs-lisp/advice.el
@@ -3131,6 +3131,7 @@ defadvice
[DOCSTRING] [INTERACTIVE-FORM]
BODY...)"
(declare (doc-string 3) (indent 2)
+ (obsolete "use advice-add or define-advice" "30.1")
(debug (&define name ;; thing being advised.
(name ;; class is [&or "before" "around" "after"
;; "activation" "deactivation"]
- bug#64757: 30.0.50; Declare `defadvice` obsolete,
Stefan Monnier <=