Class SafeAccumulatorSet

tensorflow/python/eager/pywrap_tfe_src.cc:1491–1494

};

class SafeAccumulatorSet : public SafeSetCopy<AccumulatorSet> {
 public:
  SafeAccumulatorSet() : SafeSetCopy<AccumulatorSet>(*GetAccumulatorSet()) {}
};

bool* ThreadTapeIsStopped() {
  thread_local bool thread_tape_is_stopped{false};