="special">&lt;&lt;</span> <span class="char">'\n'</span><span class="special">;</span>

        <span class="keyword">return</span> <span class="special">::</span><span class="keyword">operator</span> <span class="keyword">delete</span><span class="special">(</span> <span class="identifier">ptr</span> <span class="special">);</span>
    <span class="special">}</span>

    <span class="keyword">bool</span> <span class="identifier">do_is_equal</span><span class="special">(</span> <span class="identifier">mem