Mutant pharo-project#499, Reverting [ Remove ^ ] on method [ classIsI…

…tselfClassIndexPun ] 9/9 Test Cases are NOT EQUIVALENT

smalltalksrc/VMMaker/SpurMemoryManager.class.st

@@ -3709,15 +3709,13 @@ SpurMemoryManager >> classIndexOfHeader: aHeader [
 
 { #category : #'class table puns' }
 SpurMemoryManager >> classIsItselfClassIndexPun [
-
 	"Class puns are class indices not used by any class.  There is an entry
 	 for the pun that refers to the notional class of objects with this class
 	 index.  But because the index doesn't match the class it won't show up
 	 in allInstances, hence hiding the object with a pun as its class index.
 	 The puns occupy indices 16 through 31."
-
 	<cmacro>
-	31
+	^31
 ]
 
 { #category : #'plugin support' }