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• Expr-value-option-result

Expr-value-option-resultp

Recognizer for expr-value-option-result structures.

Signature

(expr-value-option-resultp acl2::x) → *

Definitions and Theorems

Function: expr-value-option-resultp

(defun expr-value-option-resultp (acl2::x)
  (declare (xargs :guard t))
  (cond ((expr-value-optionp acl2::x)
         (b* ((get acl2::x))
           (expr-value-optionp get)))
        (t (b* ((get acl2::x)) (errorp get)))))