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Reserr-option

Reserr-optionp

Recognizer for reserr-option structures.

Signature
(reserr-optionp x) → *

Definitions and Theorems

Function: reserr-optionp

(defun reserr-optionp (x)
  (declare (xargs :guard t))
  (let ((__function__ 'reserr-optionp))
    (declare (ignorable __function__))
    (cond ((not x) (b* nil t))
          (t (b* ((val x)) (reserrp val))))))