Yes, you are right. According to [Google C++ Style Guide](https://google.github.io/styleguide/cppguide.html#Integer_Types) `int` is actually preferred than `unsigned int` in this case.
[ Full content available at: https://github.com/apache/incubator-mxnet/pull/11742 ] This message was relayed via gitbox.apache.org for [email protected]
