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Atc-abstract-syntax

Irr-expr

An irrelevant expression.

Signature
(irr-expr) → acl2::irr
Returns: acl2::irr — Type (exprp acl2::irr).

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

Definitions and Theorems

Function: irr-expr

(defun irr-expr nil
  (declare (xargs :guard t))
  (let ((__function__ 'irr-expr))
    (declare (ignorable __function__))
    (expr-const (const-int (irr-iconst)))))

Theorem: exprp-of-irr-expr

(defthm exprp-of-irr-expr
  (b* ((acl2::irr (irr-expr)))
    (exprp acl2::irr))
  :rule-classes :rewrite)