`(lambda ()
(flet ((k (&rest x) (declare (ignore x)) 0))
(multiple-value-call #'k #'k))))))))
+
+(with-test (:name :allocate-closures-failing-aver)
+ (let ((f (compile nil `(lambda ()
+ (labels ((k (&optional x) #'k)))))))
+ (assert (null (funcall f)))))