Recognizer for atc-obj-info structures.
(atc-obj-infop x) → *
Function:
(defun atc-obj-infop (x) (declare (xargs :guard t)) (let ((__function__ 'atc-obj-infop)) (declare (ignorable __function__)) (and (mbe :logic (and (alistp x) (equal (strip-cars x) '(defobject))) :exec (fty::alist-with-carsp x '(defobject))) (b* ((defobject (cdr (std::da-nth 0 x)))) (defobject-infop defobject)))))
Theorem:
(defthm consp-when-atc-obj-infop (implies (atc-obj-infop x) (consp x)) :rule-classes :compound-recognizer)