an><span class="special">(</span><span class="keyword">void</span><span class="special">*));</span>
   <span class="comment">//Check that size optimization is deactivated in the member hook</span>
   <span class="identifier">assert</span><span class="special">(</span><span class="keyword">sizeof</span><span class="special">(</span><span class="identifier">avl_set_member_hook</span><span class="special">&lt;&gt;)</span> <span class="special">&gt;</span> <span class="number">3</span><span class="special">*</s