diff options
Diffstat (limited to 'lisp/emacs-lisp')
| -rw-r--r-- | lisp/emacs-lisp/bytecomp.el | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/lisp/emacs-lisp/bytecomp.el b/lisp/emacs-lisp/bytecomp.el index dfbda8d43e3..38cce14fd62 100644 --- a/lisp/emacs-lisp/bytecomp.el +++ b/lisp/emacs-lisp/bytecomp.el @@ -1401,7 +1401,9 @@ when printing the error message." (defun byte-compile-callargs-warn (form) (let* ((def (or (byte-compile-fdefinition (car form) nil) (byte-compile-fdefinition (car form) t))) - (sig (byte-compile--function-signature (or def (car form)))) + (sig (cond (def (byte-compile--function-signature def)) + ((subrp (symbol-function (car form))) + (subr-arity (symbol-function (car form)))))) (ncall (length (cdr form)))) ;; Check many or unevalled from subr-arity. (if (and (cdr-safe sig) |