conses :: [a] | gconses{|*|} a
generic gconses a :: Bool -> [a]
-derive gconses CONS,UNIT,PAIR,EITHER,OBJECT,FIELD,RECORD,Int,Bool,Char,Real,String,(),{},{!},[],[! ],[ !],[!!]
+derive gconses CONS,UNIT,PAIR,EITHER,OBJECT,FIELD,RECORD,Int,Bool,Char,Real,String,(),{},{!},[],[! ],[ !],[!!],(->)