Get the get field from a reference-type-variable.
(reference-type-variable->get x) → get
This is an ordinary field accessor created by fty::defprod.
Function:
(defun reference-type-variable->get$inline (x) (declare (xargs :guard (reference-typep x))) (declare (xargs :guard (equal (reference-type-kind x) :variable))) (let ((__function__ 'reference-type-variable->get)) (declare (ignorable __function__)) (mbe :logic (b* ((x (and (equal (reference-type-kind x) :variable) x))) (tidentifier-fix (std::da-nth 0 (cdr x)))) :exec (std::da-nth 0 (cdr x)))))
Theorem:
(defthm tidentifierp-of-reference-type-variable->get (b* ((get (reference-type-variable->get$inline x))) (tidentifierp get)) :rule-classes :rewrite)
Theorem:
(defthm reference-type-variable->get$inline-of-reference-type-fix-x (equal (reference-type-variable->get$inline (reference-type-fix x)) (reference-type-variable->get$inline x)))
Theorem:
(defthm reference-type-variable->get$inline-reference-type-equiv-congruence-on-x (implies (reference-type-equiv x x-equiv) (equal (reference-type-variable->get$inline x) (reference-type-variable->get$inline x-equiv))) :rule-classes :congruence)
Theorem:
(defthm reference-type-variable->get-when-wrong-kind (implies (not (equal (reference-type-kind x) :variable)) (equal (reference-type-variable->get x) (tidentifier-fix nil))))