return ::mlir::OperandRange(end, end);
  } else if (point.getRegionOrNull() == &getInit()) {
    return getInitFuncOtherArgs();
  } else if (point.getRegionOrNull() == &getNext()) {
    return getNextFuncOtherArgs();
  } else /* finalize region */ {
    return getFinalizeFuncOtherArgs();
  }
}

void GeneratorDatasetRegionOp::getSuccessorRegions(