tyConArity, tyConTyVars, algTyConRhs, tyConExtName )
import DataCon ( dataConName, dataConFieldLabels, dataConStrictMarks,
dataConTyCon, dataConIsInfix, dataConUnivTyVars, dataConExTyVars, dataConEqSpec,
tyConArity, tyConTyVars, algTyConRhs, tyConExtName )
import DataCon ( dataConName, dataConFieldLabels, dataConStrictMarks,
dataConTyCon, dataConIsInfix, dataConUnivTyVars, dataConExTyVars, dataConEqSpec,