message: Clean up namespace.
diff: @@ -39,6 +39,7 @@ using testing::Test;
  using NodeAndType = std::pair<std::string, tensorflow::DataType>;
  namespace tensorflow {
  +namespace {
  REGISTER_OP("MyAddN")
  .Input("inputs: N * T")
  @@ -58,8 +59,6 @@ REGISTER_OP("RiscAdd")
  "complex64, complex128, string}")
  .SetShapeFn(shape_inference::UnchangedShape);
  -namespace {
  -
  constexpr char tfr_raw_text[] = R"(
  tfr.func @tf__my_add_n(%values: !tfr.tensor_list,
  