-- | Return whether there are any argument types for this 'DataCon's original source type
isNullarySrcDataCon :: DataCon -> Bool
isNullarySrcDataCon dc = null (dcOrigArgTys dc)
isNullarySrcDataCon :: DataCon -> Bool
isNullarySrcDataCon dc = null (dcOrigArgTys dc)
isNullarySrcDataCon dc = null (dcOrigArgTys dc)