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Identifier-list-result

Identifier-list-result-kind

Get the kind (tag) of a identifier-list-result structure.

Signature
(identifier-list-result-kind acl2::x) → kind
Arguments: acl2::x — Guard (identifier-list-resultp acl2::x).

Definitions and Theorems

Function: identifier-list-result-kind$inline

(defun identifier-list-result-kind$inline (acl2::x)
  (declare (xargs :guard (identifier-list-resultp acl2::x)))
  (let ((__function__ 'identifier-list-result-kind))
    (declare (ignorable __function__))
    (cond ((identifier-listp acl2::x) :ok)
          (t :err))))

Theorem: identifier-list-result-kind-possibilities

(defthm identifier-list-result-kind-possibilities
  (or (equal (identifier-list-result-kind acl2::x)
             :ok)
      (equal (identifier-list-result-kind acl2::x)
             :err))
  :rule-classes
  ((:forward-chaining
        :trigger-terms ((identifier-list-result-kind acl2::x)))))