Get the value field from a transform-argument.
(transform-argument->value x) → value
This is an ordinary field accessor created by fty::defprod.
Function:
(defun transform-argument->value$inline (x) (declare (xargs :guard (transform-argumentp x))) (declare (xargs :guard t)) (let ((__function__ 'transform-argument->value)) (declare (ignorable __function__)) (mbe :logic (b* ((x (and t x))) (transform-argument-value-fix (cdr (std::da-nth 1 x)))) :exec (cdr (std::da-nth 1 x)))))
Theorem:
(defthm transform-argument-valuep-of-transform-argument->value (b* ((value (transform-argument->value$inline x))) (transform-argument-valuep value)) :rule-classes :rewrite)
Theorem:
(defthm transform-argument->value$inline-of-transform-argument-fix-x (equal (transform-argument->value$inline (transform-argument-fix x)) (transform-argument->value$inline x)))
Theorem:
(defthm transform-argument->value$inline-transform-argument-equiv-congruence-on-x (implies (transform-argument-equiv x x-equiv) (equal (transform-argument->value$inline x) (transform-argument->value$inline x-equiv))) :rule-classes :congruence)