how to associate String to each enum member?
<p>Assume I have some enum like that:</p>

<pre><code>enum Towns { Rome, Napoli, Modena }
</code></pre>

<p>Now I want to associate a string for each enum member, string should be like a description so  I want to make sure that every town has a description:</p>

<pre><code>Rome - Beatiful
Napoli - Good pizza
Modena - Ferrari store
</code></pre>

<p>I want to have compile time error if some town doesn't have description</p>
