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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - ES6 spec requires that ErrorPrototype not be an Error object."
href="https://bugs.webkit.org/show_bug.cgi?id=155680">155680</a>
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<th>Summary</th>
<td>ES6 spec requires that ErrorPrototype not be an Error object.
</td>
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<th>Classification</th>
<td>Unclassified
</td>
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<th>Product</th>
<td>WebKit
</td>
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<th>Version</th>
<td>WebKit Nightly Build
</td>
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<th>Hardware</th>
<td>Unspecified
</td>
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<th>OS</th>
<td>Unspecified
</td>
</tr>
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<th>Status</th>
<td>NEW
</td>
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<th>Severity</th>
<td>Normal
</td>
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<th>Priority</th>
<td>P2
</td>
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<th>Component</th>
<td>JavaScriptCore
</td>
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<th>Assignee</th>
<td>webkit-unassigned@lists.webkit.org
</td>
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<th>Reporter</th>
<td>mark.lam@apple.com
</td>
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<p>
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<pre>The ES6 spec states that Error.prototype should not be an instance of Error: <a href="https://tc39.github.io/ecma262/#sec-properties-of-the-error-prototype-object">https://tc39.github.io/ecma262/#sec-properties-of-the-error-prototype-object</a>
"The Error prototype object is an ordinary object. It is not an Error instance and does not have an [[ErrorData]] internal slot."</pre>
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