<html>
<head>
<base href="https://bugs.webkit.org/" />
</head>
<body><table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - Spread operator should be allowed when not the first argument of parameter list"
href="https://bugs.webkit.org/show_bug.cgi?id=152721">152721</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>Spread operator should be allowed when not the first argument of parameter list
</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@lists.webkit.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>joepeck@webkit.org
</td>
</tr>
<tr>
<th>CC</th>
<td>ggaren@apple.com, sbarati@apple.com, utatane.tea@gmail.com, webkit-bug-importer@group.apple.com
</td>
</tr></table>
<p>
<div>
<pre>* SUMMARY
Spread operator should be allowed when not the first argument of parameter list.
* TEST
<script>
function foo() { return Array.from(arguments); }
foo(...[1,2]); // Good: [1, 2]
foo(0, ...[1,2]); // Expected: [0, 1, 2], Actual: SyntaxError: Unexpected token '...'
</script>
* NOTES
- Firefox and Chrome both behave as expected</pre>
</div>
</p>
<hr>
<span>You are receiving this mail because:</span>
<ul>
<li>You are the assignee for the bug.</li>
</ul>
</body>
</html>