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