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    <body><table border="1" cellspacing="0" cellpadding="8">
        <tr>
          <th>Bug ID</th>
          <td><a class="bz_bug_link 
          bz_status_NEW "
   title="NEW - [ES6] Arrow function syntax. Issue with calling super in arrow function within eval when cache is switched off"
   href="https://bugs.webkit.org/show_bug.cgi?id=154027">154027</a>
          </td>
        </tr>

        <tr>
          <th>Summary</th>
          <td>[ES6] Arrow function syntax. Issue with calling super in arrow function within eval when cache is switched off
          </td>
        </tr>

        <tr>
          <th>Classification</th>
          <td>Unclassified
          </td>
        </tr>

        <tr>
          <th>Product</th>
          <td>WebKit
          </td>
        </tr>

        <tr>
          <th>Version</th>
          <td>WebKit Nightly Build
          </td>
        </tr>

        <tr>
          <th>Hardware</th>
          <td>Unspecified
          </td>
        </tr>

        <tr>
          <th>OS</th>
          <td>Unspecified
          </td>
        </tr>

        <tr>
          <th>Status</th>
          <td>NEW
          </td>
        </tr>

        <tr>
          <th>Severity</th>
          <td>Normal
          </td>
        </tr>

        <tr>
          <th>Priority</th>
          <td>P2
          </td>
        </tr>

        <tr>
          <th>Component</th>
          <td>JavaScriptCore
          </td>
        </tr>

        <tr>
          <th>Assignee</th>
          <td>webkit-unassigned&#64;lists.webkit.org
          </td>
        </tr>

        <tr>
          <th>Reporter</th>
          <td>gskachkov&#64;gmail.com
          </td>
        </tr></table>
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        <div>
        <pre>Created <span class=""><a href="attachment.cgi?id=270924" name="attach_270924" title="dump of the error">attachment 270924</a> <a href="attachment.cgi?id=270924&amp;action=edit" title="dump of the error">[details]</a></span>
dump of the error

Error during execution following script when cache is off:

class A {}
var B = class B extends A {
    constructor () {
        var arrow = () =&gt; eval(&quot;eval('(() =&gt; super())()')&quot;);
        arrow();
    }
};
new B();

Dump of error in attach</pre>
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