Get the assertion field from a vl-assertstmt.
(vl-assertstmt->assertion x) → assertion
This is an ordinary field accessor created by defprod.
Function:
(defun vl-assertstmt->assertion$inline (x) (declare (xargs :guard (vl-stmt-p x))) (declare (xargs :guard (equal (vl-stmt-kind x) :vl-assertstmt))) (let ((__function__ 'vl-assertstmt->assertion)) (declare (ignorable __function__)) (mbe :logic (b* ((x (and (equal (vl-stmt-kind x) :vl-assertstmt) x))) (vl-assertion-fix (std::prod-car (cdr x)))) :exec (std::prod-car (cdr x)))))
Theorem:
(defthm vl-assertion-p-of-vl-assertstmt->assertion (b* ((assertion (vl-assertstmt->assertion$inline x))) (vl-assertion-p assertion)) :rule-classes :rewrite)
Theorem:
(defthm vl-assertstmt->assertion$inline-of-vl-stmt-fix-x (equal (vl-assertstmt->assertion$inline (vl-stmt-fix x)) (vl-assertstmt->assertion$inline x)))
Theorem:
(defthm vl-assertstmt->assertion$inline-vl-stmt-equiv-congruence-on-x (implies (vl-stmt-equiv x x-equiv) (equal (vl-assertstmt->assertion$inline x) (vl-assertstmt->assertion$inline x-equiv))) :rule-classes :congruence)
Theorem:
(defthm vl-assertstmt->assertion-when-wrong-kind (implies (not (equal (vl-stmt-kind x) :vl-assertstmt)) (equal (vl-assertstmt->assertion x) (vl-assertion-fix nil))))