Method SetFinishedDeferred

cpp/src/arrow/util/future_test.cc:129–133

  }

  void SetFinishedDeferred(std::vector<std::pair<int, bool>> pairs) {
    std::this_thread::sleep_for(kYieldDuration);
    ABORT_NOT_OK(
        pool_->Spawn([this, pairs = std::move(pairs)]() { SetFinished(pairs); }));
  }

  // Mark future successful
  void SetFinished(int fut_index) { futures_[fut_index].MarkFinished(T(fut_index)); }