ng expression will not compile.
          </p>
<h6>
<a name="spirit.karma.reference.directive.duplicate.h5"></a>
            <span class="phrase"><a name="spirit.karma.reference.directive.duplicate.complexity"></a></span><a class="link" href="duplicate.html#spirit.karma.reference.directive.duplicate.complexity">Complexity</a>
          </h6>
<div class="blockquote"><blockquote class="blockquote"><p>
              The overall complexity of the <code class="computeroutput"><span class="identifier">duplicate</