entifier">fusion</span><span class="special">::</span><span class="identifier">vector</span></code>.
        So, since <code class="computeroutput"><span class="char">'"'</span></code> has no attribute,
        and <code class="computeroutput"><span class="special">+(</span><span class="identifier">char_</span>
        <span class="special">-</span> <span class="char">'"'</span><span class="special">)</span></code> has a <code class="computeroutput"><span class="identifier">std</span><span class="special">: