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<td><p><span class="term">Effects:</span></p></td>
<td><p>Attempts to dereference every iterator in the sequence <code class="computeroutput">[first, last)</code>.
              </p></td>
</tr>
<tr>
<td><p><span class="term">Throws:</span></p></td>
<td><p>Unlike the non-void versions of <code class="computeroutput">last_value</code>, the void specialization does not throw.</p></td>
</tr>
</tbody>
</table></div>
</li></ol></div>
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