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Diffstat (limited to 'lisp/emacs-lisp/gv.el')
| -rw-r--r-- | lisp/emacs-lisp/gv.el | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/lisp/emacs-lisp/gv.el b/lisp/emacs-lisp/gv.el index eaab6439adb..1db9d96d999 100644 --- a/lisp/emacs-lisp/gv.el +++ b/lisp/emacs-lisp/gv.el @@ -87,7 +87,11 @@ with a (not necessarily copyable) Elisp expression that returns the value to set it to. DO must return an Elisp expression." (cond - ((symbolp place) (funcall do place (lambda (v) `(setq ,place ,v)))) + ((symbolp place) + (let ((me (macroexpand-1 place macroexpand-all-environment))) + (if (eq me place) + (funcall do place (lambda (v) `(setq ,place ,v))) + (gv-get me do)))) ((not (consp place)) (signal 'gv-invalid-place (list place))) (t (let* ((head (car place)) |