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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - REGRESSION(r200694): %ThrowTypeError% is not unique"
href="https://bugs.webkit.org/show_bug.cgi?id=158231">158231</a>
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<th>Summary</th>
<td>REGRESSION(r200694): %ThrowTypeError% is not unique
</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
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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
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<th>Component</th>
<td>JavaScriptCore
</td>
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<th>Assignee</th>
<td>webkit-unassigned@lists.webkit.org
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</tr>
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<th>Reporter</th>
<td>msaboff@apple.com
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<pre>Section 9.2.7.1 in the ES spec states that there should be one %ThrowTypeError% intrinsic for each realm. The tests at <a href="https://rawgit.com/tvcutsem/es-lab/master/src/ses/contract.html">https://rawgit.com/tvcutsem/es-lab/master/src/ses/contract.html</a> check for this and fail after <<a href="http://trac.webkit.org/changeset/200694">http://trac.webkit.org/changeset/200694</a>>.</pre>
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