</span> <span class="special">(</span><span class="identifier">demangled</span><span class="special">.</span><span class="identifier">get</span><span class="special">()</span> <span class="special">?</span> <span class="identifier">demangled</span><span class="special">.</span><span class="identifier">get</span><span class="special">()</span> <span class="special">:</span> <span class="string">"[unknown]"</span><span class="special">)</span> <span class="special">&lt;&lt;</span> <span class="identifier">std