lass="special">)</span><span class="special">(</span><span class="keyword">int</span><span class="special">,</span> <span class="keyword">int</span><span class="special">)</span><span class="special">;</span>
<span class="keyword">typedef</span> <span class="keyword">double</span> <span class="special">(</span><span class="special">&amp;</span><span class="identifier">add_doubles</span><span class="special">)</span><span class="special">(</span><span class="keyword">double</span><span class="special">,</spa