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Vl-import-strip

Signature

(vl-import-strip x) → new-x

Arguments

x — Guard (vl-import-p x).

Returns

new-x — Type (vl-import-p new-x).

Definitions and Theorems

Function: vl-import-strip

(defun vl-import-strip (x)
  (declare (xargs :guard (vl-import-p x)))
  (let ((__function__ 'vl-import-strip))
    (declare (ignorable __function__))
    (b* (((vl-import x) (vl-import-fix x)))
      (b* ((loc ((lambda (x)
                   (declare (ignore x))
                   *vl-fakeloc*)
                 x.loc))
           (atts ((lambda (x) (declare (ignore x)) nil)
                  x.atts)))
        (change-vl-import x
                          :loc loc
                          :atts atts)))))

Theorem: vl-import-p-of-vl-import-strip

(defthm vl-import-p-of-vl-import-strip
  (b* ((new-x (vl-import-strip x)))
    (vl-import-p new-x))
  :rule-classes :rewrite)

Theorem: vl-import-strip-of-vl-import-fix-x

(defthm vl-import-strip-of-vl-import-fix-x
  (equal (vl-import-strip (vl-import-fix x))
         (vl-import-strip x)))

Theorem: vl-import-strip-vl-import-equiv-congruence-on-x

(defthm vl-import-strip-vl-import-equiv-congruence-on-x
  (implies (vl-import-equiv x x-equiv)
           (equal (vl-import-strip x)
                  (vl-import-strip x-equiv)))
  :rule-classes :congruence)