" between packed input and block argument") ||
          parser->parseOperand(packed_region_args.emplace_back(),
                               /*allowResultNumber=*/false) ||
          parser->parseColonType(packed_region_arg_types.emplace_back()))
        return failure();
    } else if (parser->parseOperandList(replicated_inputs->emplace_back(),
                                        OpAsmParser::Delimiter::Square) ||