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