                </span>{</div>
<div class="line"><a id="l00084" name="l00084"></a><span class="lineno">   84</span>                        <span class="keywordflow">return</span> Iir::is_nan (first) || Iir::is_nan (second);</div>
<div class="line"><a id="l00085" name="l00085"></a><span class="lineno">   85</span>                }</div>
<div class="line"><a id="l00086" name="l00086"></a><span class="lineno">   86</span>        };</div>
</div>
<div class="line"><a id="l00087" name="l00087"></a><span class="li