value_type</span> <span class="special">&amp;</span> minuend<span class="special">)</span><span class="special">;</span></pre></li>
</ol></div>
</div>
<div class="refsect2" lang="en">
<a name="id1284312"></a><h3>
<a name="id673623-bb"></a><code class="computeroutput">map</code> private member functions</h3>
<div class="orderedlist"><ol type="1">
<li><pre class="literallayout"><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> Combiner<span class="spec