/span><span class="special">::</span><span class="identifier">public_function</span><span class="special">&lt;</span> <span class="comment">// For overrides.</span>
                <span class="identifier">override_push_back</span><span class="special">&gt;(</span><span class="identifier">v</span><span class="special">,</span> <span class="special">&amp;</span><span class="identifier">vector</span><span class="special">::</span><span class="identifier">push_back</span><span class="special">,</span> <span cl