(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 def))
+ (sig (byte-compile--function-signature (or def (car form))))
(ncall (length (cdr form))))
;; Check many or unevalled from subr-arity.
(if (and (cdr-safe sig)
;; Should not warn that mt--test2 is not known to be defined.
(should-not (re-search-forward "my--test2" nil t))))
+(ert-deftest bytecomp-warn-wrong-args ()
+ (with-current-buffer (get-buffer-create "*Compile-Log*")
+ (let ((inhibit-read-only t)) (erase-buffer))
+ (byte-compile '(remq 1 2 3))
+ (ert-info ((buffer-string) :prefix "buffer: ")
+ (should (re-search-forward "remq.*3.*2")))))
+
+(ert-deftest bytecomp-warn-wrong-args-subr ()
+ (with-current-buffer (get-buffer-create "*Compile-Log*")
+ (let ((inhibit-read-only t)) (erase-buffer))
+ (byte-compile '(safe-length 1 2 3))
+ (ert-info ((buffer-string) :prefix "buffer: ")
+ (should (re-search-forward "safe-length.*3.*1")))))
+
(ert-deftest test-eager-load-macro-expansion ()
(test-byte-comp-compile-and-load nil
'(progn (defmacro abc (arg) 1) (defun def () (abc 2))))