Get the types field from a jcunit.
(jcunit->types x) → types
This is an ordinary field accessor created by fty::defprod.
Function:
(defun jcunit->types$inline (x) (declare (xargs :guard (jcunitp x))) (declare (xargs :guard t)) (let ((__function__ 'jcunit->types)) (declare (ignorable __function__)) (mbe :logic (b* ((x (and t x))) (jclass-list-fix (cdr (std::da-nth 2 x)))) :exec (cdr (std::da-nth 2 x)))))
Theorem:
(defthm jclass-listp-of-jcunit->types (b* ((types (jcunit->types$inline x))) (jclass-listp types)) :rule-classes :rewrite)
Theorem:
(defthm jcunit->types$inline-of-jcunit-fix-x (equal (jcunit->types$inline (jcunit-fix x)) (jcunit->types$inline x)))
Theorem:
(defthm jcunit->types$inline-jcunit-equiv-congruence-on-x (implies (jcunit-equiv x x-equiv) (equal (jcunit->types$inline x) (jcunit->types$inline x-equiv))) :rule-classes :congruence)