title: OOP - Unbound value when attempting to call a class in Reason
body: <p>I have the following class, which has a method, methodA, I am trying to call (using Reason): </p>
  
  <pre><code>class abstractProductA = {
    as self;
    pub methodA =&gt; "name";
  };
  
  abstractProductA#methodA;
  </code></pre>
  
  <p>The compiler outputs the following error: </p>
  
  <pre><code>Unbound value abstractProductA
  </code></pre>
  
  <p>Any suggestions would be more than welcome. Thank you.</p>