Function GetGen

cpp/src/arrow/acero/asof_join_node_test.cc:1426–1429

};

AsyncGenerator<std::optional<ExecBatch>> GetGen(
    AsyncGenerator<std::optional<ExecBatch>> gen) {
  return gen;
}
AsyncGenerator<std::optional<ExecBatch>> GetGen(BatchesWithSchema bws) {
  return bws.gen(false, false);
}