(vl-expr-prohibit-incexprs x warnings) → warnings
Function:
(defun vl-expr-prohibit-incexprs (x warnings) (declare (xargs :guard (and (vl-expr-p x) (vl-warninglist-p warnings)))) (let ((__function__ 'vl-expr-prohibit-incexprs)) (declare (ignorable __function__)) (b* ((incexprs (vl-expr-incexprs x)) ((when (atom incexprs)) (ok))) (fatal :type :vl-illegal-incexpr :msg "found an increment, decrement, or internal assignment expressions ~ where it is not allowed: ~a0." :args (list (car incexprs))))))
Theorem:
(defthm vl-warninglist-p-of-vl-expr-prohibit-incexprs (b* ((warnings (vl-expr-prohibit-incexprs x warnings))) (vl-warninglist-p warnings)) :rule-classes :rewrite)
Theorem:
(defthm vl-expr-prohibit-incexprs-of-vl-expr-fix-x (equal (vl-expr-prohibit-incexprs (vl-expr-fix x) warnings) (vl-expr-prohibit-incexprs x warnings)))
Theorem:
(defthm vl-expr-prohibit-incexprs-vl-expr-equiv-congruence-on-x (implies (vl-expr-equiv x x-equiv) (equal (vl-expr-prohibit-incexprs x warnings) (vl-expr-prohibit-incexprs x-equiv warnings))) :rule-classes :congruence)
Theorem:
(defthm vl-expr-prohibit-incexprs-of-vl-warninglist-fix-warnings (equal (vl-expr-prohibit-incexprs x (vl-warninglist-fix warnings)) (vl-expr-prohibit-incexprs x warnings)))
Theorem:
(defthm vl-expr-prohibit-incexprs-vl-warninglist-equiv-congruence-on-warnings (implies (vl-warninglist-equiv warnings warnings-equiv) (equal (vl-expr-prohibit-incexprs x warnings) (vl-expr-prohibit-incexprs x warnings-equiv))) :rule-classes :congruence)