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