&gt;::</span><span class=identifier>type</span><span class=special>::</span><span class=identifier>const_iterator</span>
<span class=identifier>project</span><span class=special>(</span>
  <span class=keyword>const</span> <span class=identifier>multi_index_container</span><span class=special>&lt;</span><span class=identifier>Value</span><span class=special>,</span><span class=identifier>IndexSpecifierList</span><span class=special>,</span><span class=identifier>Allocator</span><span class=special>&gt;&amp;<