ass="identifier">less</span><span class="special">&lt;</span><span class="identifier">Key</span><span class="special">&gt;</span><span class="special">,</span> 
         <span class="keyword">typename</span> Options <span class="special">=</span> <span class="keyword">void</span><span class="special">&gt;</span> 
<span class="keyword">struct</span> <a class="link" href="multimap_of.html" title="Struct template multimap_of">multimap_of</a> <span class="special">{</span>
  <span class="comment">// types</span