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| author | Stefan Monnier <monnier@iro.umontreal.ca> | 2012-11-08 09:54:03 -0500 |
|---|---|---|
| committer | Stefan Monnier <monnier@iro.umontreal.ca> | 2012-11-08 09:54:03 -0500 |
| commit | a9a5c7f69099233a10d54b1c0e2792fdd88454b9 (patch) | |
| tree | 33cced4b9dcb1c5f63a957757ade788098af8a22 /lisp/emacs-lisp/gv.el | |
| parent | 784c1a7b3aae2f43894ba711ae6dd77aa8bb96c7 (diff) | |
| download | emacs-a9a5c7f69099233a10d54b1c0e2792fdd88454b9.tar.gz | |
* lisp/emacs-lisp/gv.el (gv-deref): Move setter declaration, to fix bootstrap.
Diffstat (limited to 'lisp/emacs-lisp/gv.el')
| -rw-r--r-- | lisp/emacs-lisp/gv.el | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/lisp/emacs-lisp/gv.el b/lisp/emacs-lisp/gv.el index 72c2ec60734..456bace5b1b 100644 --- a/lisp/emacs-lisp/gv.el +++ b/lisp/emacs-lisp/gv.el @@ -447,8 +447,11 @@ This is like the `&' operator of the C language." "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. |