diff options
Diffstat (limited to 'lisp/emacs-lisp/gv.el')
| -rw-r--r-- | lisp/emacs-lisp/gv.el | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/lisp/emacs-lisp/gv.el b/lisp/emacs-lisp/gv.el index 7858c183e4b..1a30d67fbbc 100644 --- a/lisp/emacs-lisp/gv.el +++ b/lisp/emacs-lisp/gv.el @@ -358,7 +358,8 @@ The return value is the last VAL in the list. (put 'if 'gv-expander (lambda (do test then &rest else) - (if (macroexp-small-p (funcall do 'dummy (lambda (_) 'dummy))) + (if (or (not lexical-binding) ;The other code requires lexical-binding. + (macroexp-small-p (funcall do 'dummy (lambda (_) 'dummy)))) ;; This duplicates the `do' code, which is a problem if that ;; code is large, but otherwise results in more efficient code. `(if ,test ,(gv-get then do) |