// and num_outputs. Various functions on TF_OpKernelContext are also
  // exercised.
  auto my_compute_func = [](void* kernel, TF_OpKernelContext* ctx) {
    num_inputs = TF_NumInputs(ctx);
    num_outputs = TF_NumOutputs(ctx);

    TF_Tensor* input = nullptr;
    TF_Status* s = TF_NewStatus();
    TF_GetInput(ctx, 0, &input, s);