pan><span class=special>,</span><span class=keyword>typename</span> <span class=identifier>Allocator2</span>
<span class=special>&gt;</span>
<span class=keyword>bool</span> <span class=keyword>operator</span> <b><i>OP</i></b><span class=special>(</span>
  <span class=keyword>const</span> <span class=identifier>multi_index_container</span><span class=special>&lt;</span><span class=identifier>Value1</span><span class=special>,</span><span class=identifier>IndexSpecifierList1</span><span class=special>,</span>