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