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[Emacs-diffs] /srv/bzr/emacs/trunk r110832: * lisp/emacs-lisp/gv.el (gv-
From: |
Stefan Monnier |
Subject: |
[Emacs-diffs] /srv/bzr/emacs/trunk r110832: * lisp/emacs-lisp/gv.el (gv-deref): Move setter declaration, to fix bootstrap. |
Date: |
Thu, 08 Nov 2012 09:54:03 -0500 |
User-agent: |
Bazaar (2.5.0) |
------------------------------------------------------------
revno: 110832
committer: Stefan Monnier <address@hidden>
branch nick: trunk
timestamp: Thu 2012-11-08 09:54:03 -0500
message:
* lisp/emacs-lisp/gv.el (gv-deref): Move setter declaration, to fix bootstrap.
modified:
lisp/emacs-lisp/gv.el
=== modified file 'lisp/emacs-lisp/gv.el'
--- a/lisp/emacs-lisp/gv.el 2012-11-08 14:21:21 +0000
+++ b/lisp/emacs-lisp/gv.el 2012-11-08 14:54:03 +0000
@@ -447,8 +447,11 @@
"Dereference REF, returning the referenced value.
This is like the `*' operator of the C language.
REF must have been previously obtained with `gv-ref'."
- (declare (gv-setter (lambda (v) `(funcall (cdr ,ref) ,v))))
(funcall (car ref)))
+;; Don't use `declare' because it seems to introduce circularity problems:
+;; Warning: Eager macro-expansion skipped due to cycle:
+;; … => (load "gv.el") => (macroexpand-all (defsubst gv-deref …)) =>
(macroexpand (defun …)) => (load "gv.el")
+(gv-define-setter gv-deref (v ref) `(funcall (cdr ,ref) ,v))
;;; Vaguely related definitions that should be moved elsewhere.
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- [Emacs-diffs] /srv/bzr/emacs/trunk r110832: * lisp/emacs-lisp/gv.el (gv-deref): Move setter declaration, to fix bootstrap.,
Stefan Monnier <=