 class="identifier">std</span><span class="special">::</span><span class="identifier">size_t</span> <a name="idp39426720-bb"></a><span class="identifier">pool_index</span><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">size_t</span> bytes<span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre>
<p><span class="bold"><strong>Returns</strong></span>: The index of the pool that will be used to s