title: Enum inheriting from int
body: <p>I've found this all over the place in this code:</p>
  
  <pre><code>public enum Blah: int
  {
      blah = 0,
      blahblah = 1
  }
  </code></pre>
  
  <p>Why would it need to inherit from int? Does it ever need to?</p>