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Abstract-syntax-operations

Irr-attrib

An irrelevant attribute.

Signature
(irr-attrib) → acl2::irr
Returns: acl2::irr — Type (attribp acl2::irr).

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

Definitions and Theorems

Function: irr-attrib

(defun irr-attrib nil
  (declare (xargs :guard t))
  (let ((__function__ 'irr-attrib))
    (declare (ignorable __function__))
    (attrib-name-only (irr-attrib-name))))

Theorem: attribp-of-irr-attrib

(defthm attribp-of-irr-attrib
  (b* ((acl2::irr (irr-attrib)))
    (attribp acl2::irr))
  :rule-classes :rewrite)