From: Lars Ingebrigtsen <larsi@gnus.org>
Date: Mon, 17 Jun 2019 13:48:39 +0000 (+0200)
Subject: Change the eieio-declare-slots function into a macro
X-Git-Tag: emacs-27.0.90~2439
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=c0b322e33c3e6d782da596ae91f3916d7195c12e;p=emacs.git

Change the eieio-declare-slots function into a macro

* lisp/emacs-lisp/eieio-core.el (eieio-declare-slots): Change into
a compile-only macro.
---

diff --git a/lisp/emacs-lisp/eieio-core.el b/lisp/emacs-lisp/eieio-core.el
index b6acab2a25a..620b47e68d2 100644
--- a/lisp/emacs-lisp/eieio-core.el
+++ b/lisp/emacs-lisp/eieio-core.el
@@ -1085,9 +1085,10 @@ method invocation orders of the involved classes."
 These match if the argument is the name of a subclass of CLASS."
   (list eieio--generic-subclass-generalizer))
 
-(defun eieio-declare-slots (&rest slots)
+(defmacro eieio-declare-slots (&rest slots)
   "Declare that SLOTS are known eieio object slot names."
-  (setq eieio--known-slot-names (append slots eieio--known-slot-names)))
+  `(eval-when-compile
+     (setq eieio--known-slot-names (append ',slots eieio--known-slot-names))))
 
 (provide 'eieio-core)