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Duperhs-check

Vl-module-duperhs-check

Look for duplicated rhses in a module, and add warnings about them.

Signature
(vl-module-duperhs-check x) → new-x
Arguments: x — Guard (vl-module-p x).
Returns: new-x — A copy of X, perhaps extended with new warnings.
Type (vl-module-p new-x), given the guard.

Definitions and Theorems

Function: vl-module-duperhs-check

(defun vl-module-duperhs-check (x)
 (declare (xargs :guard (vl-module-p x)))
 (let ((__function__ 'vl-module-duperhs-check))
   (declare (ignorable __function__))
   (b* (((vl-module x) x)
        (alist (vl-make-duperhs-alist x.assigns))
        (warnings (vl-warnings-for-duperhs-alist alist x.warnings)))
     (change-vl-module x
                       :warnings warnings))))

Theorem: vl-module-p-of-vl-module-duperhs-check

(defthm vl-module-p-of-vl-module-duperhs-check
  (implies (and (force (vl-module-p x)))
           (b* ((new-x (vl-module-duperhs-check x)))
             (vl-module-p new-x)))
  :rule-classes :rewrite)