-- | Is this 'TyCon' that for a @newtype@
isNewTyCon :: TyCon -> Bool
isNewTyCon (AlgTyCon {algTcRhs = NewTyCon {}}) = True
isNewTyCon :: TyCon -> Bool
isNewTyCon (AlgTyCon {algTcRhs = NewTyCon {}}) = True
isNewTyCon (AlgTyCon {algTcRhs = NewTyCon {}}) = True