identifier">T</span></code> from it's consumed attribute. Usually,
            repetitive generators (such as <a class="link" href="../operator/kleene.html" title="Kleene Star Generator (*a)">Kleene
            (<code class="computeroutput"><span class="special">*</span></code>)</a>, etc) or sequences
            exposing a <code class="computeroutput"><span class="identifier">vector</span><span class="special">&lt;</span><span class="identifier">A</span><span class="special">&gt;</span></code>
            