Get the defobject field from a atc-obj-info.
(atc-obj-info->defobject x) → defobject
This is an ordinary field accessor created by fty::defprod.
Function:
(defun atc-obj-info->defobject$inline (x) (declare (xargs :guard (atc-obj-infop x))) (declare (xargs :guard t)) (let ((__function__ 'atc-obj-info->defobject)) (declare (ignorable __function__)) (mbe :logic (b* ((x (and t x))) (defobject-info-fix (cdr (std::da-nth 0 x)))) :exec (cdr (std::da-nth 0 x)))))
Theorem:
(defthm defobject-infop-of-atc-obj-info->defobject (b* ((defobject (atc-obj-info->defobject$inline x))) (defobject-infop defobject)) :rule-classes :rewrite)
Theorem:
(defthm atc-obj-info->defobject$inline-of-atc-obj-info-fix-x (equal (atc-obj-info->defobject$inline (atc-obj-info-fix x)) (atc-obj-info->defobject$inline x)))
Theorem:
(defthm atc-obj-info->defobject$inline-atc-obj-info-equiv-congruence-on-x (implies (atc-obj-info-equiv x x-equiv) (equal (atc-obj-info->defobject$inline x) (atc-obj-info->defobject$inline x-equiv))) :rule-classes :congruence)