Get the params field from a fun-info.
(fun-info->params x) → params
This is an ordinary field accessor created by fty::defprod.
Function:
(defun fun-info->params$inline (x) (declare (xargs :guard (fun-infop x))) (declare (xargs :guard t)) (let ((__function__ 'fun-info->params)) (declare (ignorable __function__)) (mbe :logic (b* ((x (and t x))) (param-declon-list-fix (cdr (std::da-nth 0 x)))) :exec (cdr (std::da-nth 0 x)))))
Theorem:
(defthm param-declon-listp-of-fun-info->params (b* ((params (fun-info->params$inline x))) (param-declon-listp params)) :rule-classes :rewrite)
Theorem:
(defthm fun-info->params$inline-of-fun-info-fix-x (equal (fun-info->params$inline (fun-info-fix x)) (fun-info->params$inline x)))
Theorem:
(defthm fun-info->params$inline-fun-info-equiv-congruence-on-x (implies (fun-info-equiv x x-equiv) (equal (fun-info->params$inline x) (fun-info->params$inline x-equiv))) :rule-classes :congruence)