Get the result-msg field from a cgraph-derivstate.
(cgraph-derivstate->result-msg x) → fty::x.name
This is an ordinary field accessor created by defprod.
Function:
(defun cgraph-derivstate->result-msg$inline (x) (declare (xargs :guard (cgraph-derivstate-p x))) (declare (xargs :guard t)) (let ((__function__ 'cgraph-derivstate->result-msg)) (declare (ignorable __function__)) (mbe :logic (b* ((x (and t x))) (std::prod-cdr x)) :exec (std::prod-cdr x))))
Theorem:
(defthm cgraph-derivstate->result-msg$inline-of-cgraph-derivstate-fix-x (equal (cgraph-derivstate->result-msg$inline (cgraph-derivstate-fix x)) (cgraph-derivstate->result-msg$inline x)))
Theorem:
(defthm cgraph-derivstate->result-msg$inline-cgraph-derivstate-equiv-congruence-on-x (implies (cgraph-derivstate-equiv x x-equiv) (equal (cgraph-derivstate->result-msg$inline x) (cgraph-derivstate->result-msg$inline x-equiv))) :rule-classes :congruence)