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