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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 - [JSC] TypedArray.prototype.slice() with no argument throws TypeError"
   href="https://bugs.webkit.org/show_bug.cgi?id=152320">152320</a>
          </td>
        </tr>

        <tr>
          <th>Summary</th>
          <td>[JSC] TypedArray.prototype.slice() with no argument throws TypeError
          </td>
        </tr>

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

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

        <tr>
          <th>Version</th>
          <td>Safari 9
          </td>
        </tr>

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

        <tr>
          <th>OS</th>
          <td>Mac OS X 10.11
          </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>hur.ims&#64;navercorp.com
          </td>
        </tr></table>
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        <pre>Below code throws TypeError saying, &quot;Expected at least one argument&quot;.

var arr = new Uint8Array([1,2,3]);
arr.slice();

According to below reference, it seems that TypedArray.prototype.slice() should return [1,2,3] because, when omitted, begin is assumed to be zero and end is assumed to be array.length.
<a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/TypedArray/slice">https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/TypedArray/slice</a></pre>
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