Method CheckExternalState

tensorflow/core/kernels/data/captured_function.cc:498–504

bool CapturedFunction::IsStateful() const { return !CheckExternalState().ok(); }

Status CapturedFunction::CheckExternalState() const {
  for (const auto& name : lib_def()->ListFunctionNames()) {
    TF_RETURN_IF_ERROR(
        IsFunctionStateful(*lib_def(), *(lib_def()->Find(name))));
  }
  return Status::OK();
}

namespace {
class CallFrameBase : public CallFrameInterface {