Get the affect field from a lstmt-gout.
(lstmt-gout->affect x) → affect
This is an ordinary field accessor created by fty::defprod.
Function:
(defun lstmt-gout->affect$inline (x) (declare (xargs :guard (lstmt-goutp x))) (declare (xargs :guard t)) (let ((__function__ 'lstmt-gout->affect)) (declare (ignorable __function__)) (mbe :logic (b* ((x (and t x))) (symbol-list-fix (cdr (std::da-nth 3 x)))) :exec (cdr (std::da-nth 3 x)))))
Theorem:
(defthm symbol-listp-of-lstmt-gout->affect (b* ((affect (lstmt-gout->affect$inline x))) (symbol-listp affect)) :rule-classes :rewrite)
Theorem:
(defthm lstmt-gout->affect$inline-of-lstmt-gout-fix-x (equal (lstmt-gout->affect$inline (lstmt-gout-fix x)) (lstmt-gout->affect$inline x)))
Theorem:
(defthm lstmt-gout->affect$inline-lstmt-gout-equiv-congruence-on-x (implies (lstmt-gout-equiv x x-equiv) (equal (lstmt-gout->affect$inline x) (lstmt-gout->affect$inline x-equiv))) :rule-classes :congruence)