ntifier">std</span><span class="special">::</span><span class="identifier">numeric_limits</span><span class="special">&lt;</span><span class="identifier">T</span><span class="special">&gt;::</span><span class="identifier">quiet_NaN</span><span class="special">()</span></code>
              </p>
            </td>
</tr>
<tr>
<td>
              <p>
                ignore_error
              </p>
            </td>
<td>
              <p>
                Returns <code class="computeroutput"><span class="identifie