
(SDEFUN |NONE;coerce;$Of;1| ((|none| $) ($ |OutputForm|))
        (SPADCALL "NONE" (QREFELT $ 8))) 

(PUT '|NONE;=;2$B;2| '|SPADreplace| 'EQ) 

(SDEFUN |NONE;=;2$B;2| ((|x| $) (|y| $) ($ |Boolean|)) (EQ |x| |y|)) 

(DECLAIM (NOTINLINE |None;|)) 

(DEFUN |None| ()
  (SPROG NIL
         (PROG (#1=#:G695)
           (RETURN
            (COND
             ((LETT #1# (HGET |$ConstructorCache| '|None|))
              (|CDRwithIncrement| (CDAR #1#)))
             ('T
              (UNWIND-PROTECT
                  (PROG1
                      (CDDAR
                       (HPUT |$ConstructorCache| '|None|
                             (LIST (CONS NIL (CONS 1 (|None;|))))))
                    (LETT #1# T))
                (COND ((NOT #1#) (HREM |$ConstructorCache| '|None|)))))))))) 

(DEFUN |None;| ()
  (SPROG ((|dv$| NIL) ($ NIL) (|pv$| NIL))
         (PROGN
          (LETT |dv$| '(|None|))
          (LETT $ (GETREFV 14))
          (QSETREFV $ 0 |dv$|)
          (QSETREFV $ 3 (LETT |pv$| (|buildPredVector| 0 0 NIL)))
          (|haddProp| |$ConstructorCache| '|None| NIL (CONS 1 $))
          (|stuffDomainSlots| $)
          (SETF |pv$| (QREFELT $ 3))
          $))) 

(MAKEPROP '|None| '|infovec|
          (LIST
           '#(NIL NIL NIL NIL NIL NIL (|String|) (|OutputForm|) (0 . |message|)
              |NONE;coerce;$Of;1| (|Boolean|) |NONE;=;2$B;2| (|SingleInteger|)
              (|HashState|))
           '#(~= 5 |latex| 11 |hashUpdate!| 16 |hash| 22 |coerce| 27 = 32) 'NIL
           (CONS (|makeByteWordVec2| 1 '(0 0 0))
                 (CONS '#(|SetCategory&| |BasicType&| NIL)
                       (CONS
                        '#((|SetCategory|) (|BasicType|) (|CoercibleTo| 7))
                        (|makeByteWordVec2| 13
                                            '(1 7 0 6 8 2 0 10 0 0 1 1 0 6 0 1
                                              2 0 13 13 0 1 1 0 12 0 1 1 0 7 0
                                              9 2 0 10 0 0 11)))))
           '|lookupComplete|)) 

(MAKEPROP '|None| 'NILADIC T) 
