named <code class="computeroutput"><span class="identifier">arg</span></code><code class="literal"><span class="emphasis"><em>n</em></span></code>
      with the specified <code class="literal"><span class="emphasis"><em>type</em></span></code> (see also
      <a href="../../test/template.cpp" target="_top"><code class="literal">template.cpp</code></a>):
    </p><p>
</p><pre class="programlisting"><span class="preprocessor">#define</span> <span class="identifier">ARG</span><span class="special">(</span><spa