<!DOCTYPE html>
<title>Custom Elements: report the exception</title>
<script src="../../resources/testharness.js"></script>
<script src="../../resources/testharnessreport.js"></script>
<script src="resources/custom-elements-helpers.js"></script>
<body>
<!--
The spec has two places where it says to [report the exception]:

1. In [create an element for a token], step 7.
   This can occur only when [create an element] is invoked from
   [create an element for a token] with the synchronous custom elements flag
