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