
<p><span class="bold"><strong>Throws</strong></span>: If "comp" throws. </p>
</li>
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<pre class="literallayout"><span class="keyword">static</span> <span class="identifier">node_ptr</span> 
<a name="idp72547696-bb"></a><span class="identifier">insert_before</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">node_ptr</span> <span class="special">&amp;</span> header<span class="special">,</span> <span class="keyword">const</span> <span class="i