import OccName ( mkOccFS, tcName )
import BasicTypes ( IPName, tupleParens )
import TyCon ( TyCon, mkFunTyCon, tyConArity, tupleTyConBoxity, isTupleTyCon, isRecursiveTyCon )
import OccName ( mkOccFS, tcName )
import BasicTypes ( IPName, tupleParens )
import TyCon ( TyCon, mkFunTyCon, tyConArity, tupleTyConBoxity, isTupleTyCon, isRecursiveTyCon )