">ctor</span> <span class="special">=</span> <span class="identifier">lib</span><span class="special">.</span><span class="identifier">get_constructor</span><span class="special">&lt;</span><span class="identifier">alias</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span><span class="special">&amp;)&gt;();</span> <span class="comment">//get the constructor</span>
<span class="identifie