• Top

• Finalizer-option

Finalizer-optionp

Recognizer for finalizer-option structures.

Signature

(finalizer-optionp x) → *

Definitions and Theorems

Function: finalizer-optionp

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