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Irr-linkage

An irrelevant linkage.

This can be used as a dummy value of the type.

Function: irr-linkage

(defun irr-linkage nil
  (declare (xargs :guard t))
  (let ((__function__ 'irr-linkage))
    (declare (ignorable __function__))
    (linkage-none)))

Theorem: linkagep-of-irr-linkage

(defthm linkagep-of-irr-linkage
  (b* ((acl2::irr (irr-linkage)))
    (linkagep acl2::irr))
  :rule-classes :rewrite)