An irrelevant constant expression.
(irr-const-expr) → acl2::irr
This can be used as a dummy value of the type.
Function:
(defun irr-const-expr nil (declare (xargs :guard t)) (const-expr (irr-expr)))
Theorem:
(defthm const-exprp-of-irr-const-expr (b* ((acl2::irr (irr-const-expr))) (const-exprp acl2::irr)) :rule-classes :rewrite)