title: Binary operator '/' cannot be applied to two 'T' operands
body: <pre><code>struct PickerRange&lt;T: Comparable&gt; {
      var start: T
      var end: T
      var step: T
  
      var length: T {
          // Binary operator '/' cannot be applied to two 'T' operands.
          return max(start, end) - min(start,end) / step 
      }
  }
  </code></pre>
  
  <p>Error is generated when creating computed properties. How to fix?</p>