="special">&amp;</span> <span class="identifier">sock</span><span class="special">)</span>
<span class="special">{</span>
    <span class="identifier">boost</span><span class="special">::</span><span class="identifier">beast</span><span class="special">::</span><span class="identifier">flat_buffer</span> <span class="identifier">buffer</span><span class="special">;</span>
    <span class="identifier">boost</span><span class="special">::</span><span class="identifier">beast</span><span class="special">::</sp