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Atc-abstract-syntax

Irr-tyname

An irrelevant type name.

Signature
(irr-tyname) → acl2::irr
Returns: acl2::irr — Type (tynamep acl2::irr).

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

Definitions and Theorems

Function: irr-tyname

(defun irr-tyname nil
  (declare (xargs :guard t))
  (let ((__function__ 'irr-tyname))
    (declare (ignorable __function__))
    (make-tyname :tyspec (irr-tyspecseq)
                 :declor (obj-adeclor-none))))

Theorem: tynamep-of-irr-tyname

(defthm tynamep-of-irr-tyname
  (b* ((acl2::irr (irr-tyname)))
    (tynamep acl2::irr))
  :rule-classes :rewrite)