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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - [ES2016] Implement 'class extends null'"
href="https://bugs.webkit.org/show_bug.cgi?id=160418">160418</a>
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<th>Summary</th>
<td>[ES2016] Implement 'class extends null'
</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>
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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
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<th>Reporter</th>
<td>gskachkov@gmail.com
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<p>
<div>
<pre>class A extends null {};
class B extends null {
constructor() {
debug(this instanceof B && !(this instanceof Object));
}
};
// should be true;
Following discussions cover this issue: <a href="https://github.com/tc39/ecma262/issues/543">https://github.com/tc39/ecma262/issues/543</a>
Spec <a href="https://github.com/tc39/ecma262/blob/703238399d339ceb7f894f4733626f601d42d05e/workingdocs/ES6-super-construct%3Dproposal.md">https://github.com/tc39/ecma262/blob/703238399d339ceb7f894f4733626f601d42d05e/workingdocs/ES6-super-construct%3Dproposal.md</a> - Last sentance and
And <a href="https://github.com/tc39/ecma262/issues/22">https://github.com/tc39/ecma262/issues/22</a></pre>
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