Method run

example/cpp14/executors/priority_scheduler.cpp:94–108

  }

  void run()
  {
    std::unique_lock<std::mutex> lock(mutex_);
    for (;;)
    {
      condition_.wait(lock, [&]{ return stopped_ || !queue_.empty(); });
      if (stopped_)
        return;
      auto p(queue_.top());
      queue_.pop();
      lock.unlock();
      p->execute_(p);
      lock.lock();
    }
  }

  void stop()
  {