Recognizer for vars+modes-result structures.
(vars+modes-resultp acl2::x) → *
Function:
(defun vars+modes-resultp (acl2::x) (declare (xargs :guard t)) (let ((__function__ 'vars+modes-resultp)) (declare (ignorable __function__)) (cond ((vars+modes-p acl2::x) (b* ((get acl2::x)) (vars+modes-p get))) (t (b* ((get acl2::x)) (reserrp get))))))
Theorem:
(defthm consp-when-vars+modes-resultp (implies (vars+modes-resultp acl2::x) (consp acl2::x)) :rule-classes :compound-recognizer)