diff options
Diffstat (limited to 'lisp/emacs-lisp/cl-generic.el')
| -rw-r--r-- | lisp/emacs-lisp/cl-generic.el | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/lisp/emacs-lisp/cl-generic.el b/lisp/emacs-lisp/cl-generic.el index 173173305b4..c7f0c48f85c 100644 --- a/lisp/emacs-lisp/cl-generic.el +++ b/lisp/emacs-lisp/cl-generic.el @@ -345,6 +345,9 @@ the specializer used will be the one returned by BODY." . ,(lambda () spec-args)) macroexpand-all-environment))) (require 'cl-lib) ;Needed to expand `cl-flet' and `cl-function'. + (when (interactive-form (cadr fun)) + (message "Interactive forms unsupported in generic functions: %S" + (interactive-form (cadr fun)))) ;; First macroexpand away the cl-function stuff (e.g. &key and ;; destructuring args, `declare' and whatnot). (pcase (macroexpand fun macroenv) |