Method AddTester

cpp/src/arrow/util/thread_pool_test.cc:89–100

class AddTester {
 public:
  explicit AddTester(int nadds, StopToken stop_token = StopToken::Unstoppable())
      : nadds_(nadds), stop_token_(stop_token), xs_(nadds), ys_(nadds), outs_(nadds, -1) {
    int x = 0, y = 0;
    std::generate(xs_.begin(), xs_.end(), [&] {
      ++x;
      return x;
    });
    std::generate(ys_.begin(), ys_.end(), [&] {
      y += 10;
      return y;
    });
  }

  AddTester(AddTester&&) = default;