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Topdecl-result

Topdecl-result-kind

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

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

Definitions and Theorems

Function: topdecl-result-kind$inline

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

Theorem: topdecl-result-kind-possibilities

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