Method MakeExecutor

cpp/src/arrow/util/future_test.cc:1396–1396

  using ExecutorType = SimpleExecutor<T>;

  void MakeExecutor(int nfutures) { executor_.reset(new ExecutorType(nfutures)); }

  void MakeExecutor(int nfutures, std::vector<std::pair<int, bool>> immediate) {
    MakeExecutor(nfutures);