an><span class="identifier">std</span><span class="special">::</span><span class="identifier">map</span><span class="special">&lt;</span><span class="keyword">int</span><span class="special">,</span> <span class="keyword">char</span><span class="special">&gt;</span> <span class="keyword">const</span><span class="special">&gt;)));</span>
</pre><p>
    </p><p>
      However, note that the caller will <span class="emphasis"><em>always</em></span> have to specify
      the extra parenthesis even when the macro 