Get the fn field from a svexl-node-call.
(svexl-node-call->fn x) → fn
This is an ordinary field accessor created by fty::defprod.
Function:
(defun svexl-node-call->fn$inline (x) (declare (xargs :guard (svexl-node-p x))) (declare (xargs :guard (equal (svexl-node-kind x) :call))) (let ((acl2::__function__ 'svexl-node-call->fn)) (declare (ignorable acl2::__function__)) (mbe :logic (b* ((x (and (equal (svexl-node-kind x) :call) x))) (fnsym-fix (car x))) :exec (car x))))
Theorem:
(defthm fnsym-p-of-svexl-node-call->fn (b* ((fn (svexl-node-call->fn$inline x))) (fnsym-p fn)) :rule-classes :rewrite)
Theorem:
(defthm svexl-node-call->fn$inline-of-svexl-node-fix-x (equal (svexl-node-call->fn$inline (svexl-node-fix x)) (svexl-node-call->fn$inline x)))
Theorem:
(defthm svexl-node-call->fn$inline-svexl-node-equiv-congruence-on-x (implies (svexl-node-equiv x x-equiv) (equal (svexl-node-call->fn$inline x) (svexl-node-call->fn$inline x-equiv))) :rule-classes :congruence)
Theorem:
(defthm svexl-node-call->fn-when-wrong-kind (implies (not (equal (svexl-node-kind x) :call)) (equal (svexl-node-call->fn x) (fnsym-fix nil))))