Select2 v4.0.0rc2 - Enter on Select

Does hitting enter while on selects submit the form?

HTML

<link rel="stylesheet" href="//cdnjs.cloudflare.com/ajax/libs/select2/4.0.0-rc.2/css/select2.min.css">
<script src="//cdnjs.cloudflare.com/ajax/libs/select2/4.0.0-rc.2/js/select2.min.js"></script>
<form id="for" method="post" action="http://jsfiddle.net/api/post/library/pure/">
  <select name="html" id="sel">
    <option>Select</option>
    <option>an</option>
    <option>Option</option>
  </select>
  <br />
  <input type="submit" />
</form>

JavaScript

$('#sel').select2();