class="keyword">operator</span><span class="special">*</span></code>
          can use the target variable as workspace). Since the expression templates
          carry out their magic by converting out-of-place operators to in-place
          ones, we necessarily take this hit. Even so the transformation is more
          efficient than creating the extra temporary variable, just not by as much
          as one would hope.
        </li>
</ul></div>
<p>
      Finally, note that <code class="computeroutput">