bool TaskSet::tryWait()

in dispenso/task_set.cpp [100:116]

• 12 lines of code
• 5 McCabe index (conditional complexity)

bool TaskSet::tryWait(size_t maxToExecute) {
  while (outstandingTaskCount_.load(std::memory_order_acquire) && maxToExecute--) {
    if (!pool_.tryExecuteNextFromProducerToken(token_)) {
      break;
    }
  }

  // Must check completion prior to checking exceptions, otherwise there could be a case where
  // exceptions are checked, then an exception is propagated, and then we return whether all items
  // have been completed, thus dropping the exception.
  if (outstandingTaskCount_.load(std::memory_order_acquire)) {
    return false;
  }

  testAndResetException();
  return true;
}