y'>empty</a></td>
                           <td class='docblock-short'>
                                <p>Creates a future which never resolves, representing a computation that never
finishes.</p>

                           </td>
                       </tr>
                       <tr class=' module-item'>
                           <td><a class="fn" href="fn.failed.html"
                                  title='fn tokio::prelude::future::failed'>failed</a></td>
                           <td class='docb