return;
        }
        *s.add_value() = summary_in.value(v);
      }
    }
  }
  Safe_TF_TensorPtr summary_tensor(TF_AllocateOutput(
      /*context=*/ctx, /*index=*/0, /*dtype=*/TF_ExpectedOutputDataType(ctx, 0),
      /*dims=*/nullptr, /*num_dims=*/0,
      /*len=*/sizeof(tensorflow::tstring), status.get()));
  if (TF_GetCode(status.get()) != TF_OK) {
    TF_OpKernelContext_Failure(ctx, status.get());
    return;

    v->set_tag(Ttags_i.data(), Ttags_i.size());
    v->set_simple_value(static_cast<float>(values_array[i]));
  }
  TF_Tensor* summary_tensor =
      TF_AllocateOutput(ctx, 0, TF_ExpectedOutputDataType(ctx, 0), nullptr, 0,
                        sizeof(tensorflow::tstring), params.status);
  if (TF_GetCode(params.status) != TF_OK) {
    TF_DeleteTensor(summary_tensor);

  v->set_tag(tag.data(), tag.size());
  histo.EncodeToProto(v->mutable_histo(), false /* Drop zero buckets */);

  Safe_TF_TensorPtr summary_tensor(TF_AllocateOutput(
      /*context=*/ctx, /*index=*/0, /*dtype=*/TF_ExpectedOutputDataType(ctx, 0),
      /*dims=*/nullptr, /*num_dims=*/0,
      /*len=*/sizeof(tensorflow::tstring), status.get()));

  if (TF_GetCode(status.get()) != TF_OK) {
    TF_OpKernelContext_Failure(ctx, status.get());

    TF_SetOutput(ctx, 24, input, s);
    EXPECT_EQ(TF_OUT_OF_RANGE, TF_GetCode(s));

    EXPECT_EQ(TF_UINT8, TF_ExpectedOutputDataType(ctx, 0));

    EXPECT_DEATH({ TF_ExpectedOutputDataType(ctx, 1); },
                 "Check failed: i < cc_ctx->num_outputs");

    EXPECT_DEATH({ TF_ExpectedOutputDataType(ctx, -1); },
                 "Check failed: i >= 0");

    TF_DeleteStatus(s);
    if (input != nullptr) {

// Returns the expected output data type of the ith output. If i < 0 or
// i >= TF_NumOutputs(ctx), the program aborts.
TF_CAPI_EXPORT extern TF_DataType TF_ExpectedOutputDataType(
    TF_OpKernelContext* ctx, int i);

// Returns true if the ith input is allocated in host memory. If i < 0 or i >=
// TF_NumInputs(ctx), the program aborts.

  TF_StringView string_view_of_name;
  string_view_of_name.data = cc_ctx->def().name().data();
  string_view_of_name.len = cc_ctx->def().name().length();
  return string_view_of_name;
}

TF_DataType TF_ExpectedOutputDataType(TF_OpKernelContext* ctx, int i) {
  auto* cc_ctx = reinterpret_cast<::tensorflow::OpKernelContext*>(ctx);
  CHECK_GE(i, 0);
  CHECK_LT(i, cc_ctx->num_outputs());