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Lambda-binding

Lambda-binding->actuals

Get the actuals field from a lambda-binding.

Signature
(lambda-binding->actuals x) → actuals
Arguments: x — Guard (lambda-binding-p x).
Returns: actuals — Type (pseudo-term-listp actuals).

This is an ordinary field accessor created by defprod.

Definitions and Theorems

Function: lambda-binding->actuals$inline

(defun lambda-binding->actuals$inline (x)
 (declare (xargs :guard (lambda-binding-p x)))
 (declare (xargs :guard t))
 (let ((acl2::__function__ 'lambda-binding->actuals))
  (declare (ignorable acl2::__function__))
  (mbe
      :logic
      (b* ((x (and t x))
           (formals (symbol-list-fix (cdr (std::da-nth 0 x))))
           (actuals (pseudo-term-list-fix (cdr (std::da-nth 1 x)))))
        (lambda->actuals-fix formals actuals))
      :exec (cdr (std::da-nth 1 x)))))

Theorem: pseudo-term-listp-of-lambda-binding->actuals

(defthm pseudo-term-listp-of-lambda-binding->actuals
  (b* ((actuals (lambda-binding->actuals$inline x)))
    (pseudo-term-listp actuals))
  :rule-classes :rewrite)

Theorem: lambda-binding->actuals$inline-of-lambda-binding-fix-x

(defthm lambda-binding->actuals$inline-of-lambda-binding-fix-x
  (equal (lambda-binding->actuals$inline (lambda-binding-fix x))
         (lambda-binding->actuals$inline x)))

Theorem: lambda-binding->actuals$inline-lambda-binding-equiv-congruence-on-x

(defthm
 lambda-binding->actuals$inline-lambda-binding-equiv-congruence-on-x
 (implies (lambda-binding-equiv x x-equiv)
          (equal (lambda-binding->actuals$inline x)
                 (lambda-binding->actuals$inline x-equiv)))
 :rule-classes :congruence)