+ all_data_cons :: [ConDecl RdrName]
+ all_data_cons = [con | L _ (TyData { tcdCons = cons }) <- all_tycl_decls
+ , L _ con <- cons ]
+ all_tycl_decls = at_tycl_decls ++ tycl_decls
+ at_tycl_decls = [at | L _ (InstDecl _ _ _ ats) <- inst_decls, at <- ats]
+ -- Do not forget associated types!