message: Addressed one more review comment
diff: @@ -26,7 +26,7 @@ class TestEagerOpRewrite : public EagerOpRewrite {
  ++count_;
  const tensorflow::AttrTypeMap* types;
  bool is_function = false;
  - string kNewOp = "NoOp";
  + const string kNewOp = "NoOp";
  TF_RETURN_IF_ERROR(
  tensorflow::AttrTypeMapForOp(kNewOp.c_str(), &types, &is_function));
  // Create a new NoOp Eager operation.
  