 class="keyword">const</span><span class="special">;</span>
  <span class="keyword">void</span> <a class="link" href="map.html#idp41791968-bb"><span class="identifier">partial_add_intersection</span></a><span class="special">(</span><a class="link" href="map.html#boost.icl.map.type">type</a> <span class="special">&amp;</span><span class="special">,</span> <span class="keyword">const</span> <span class="identifier">element_type</span> <span class="special">&amp;</span><span class="special">)</span> <span cla