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        <tr>
          <th>Bug ID</th>
          <td><a class="bz_bug_link 
          bz_status_NEW "
   title="NEW - `const location = &quot;foo&quot;` throws in a worker"
   href="https://bugs.webkit.org/show_bug.cgi?id=169839">169839</a>
          </td>
        </tr>

        <tr>
          <th>Summary</th>
          <td>`const location = &quot;foo&quot;` throws in a worker
          </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&#64;lists.webkit.org
          </td>
        </tr>

        <tr>
          <th>Reporter</th>
          <td>cdumez&#64;apple.com
          </td>
        </tr></table>
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        <pre>`const location = &quot;foo&quot;` throws in a worker:
SyntaxError: Can't create duplicate variable that shadows a global property: 'location'

It does not throw in Chrome.

location has a &quot;location&quot; property getter on its prototype but does not have an OWN location property. Therefore, Chrome's behavior seems to make more sense.</pre>
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