ier>type</span> <span class=identifier>type</span><span class=special>;</span>
<span class=special>};</span>

<span class=keyword>template</span><span class=special>&lt;</span><span class=keyword>typename</span> <span class=identifier>MultiIndexContainer</span><span class=special>,</span><span class=keyword>int</span> <span class=identifier>N</span><span class=special>&gt;</span>
<span class=keyword>struct</span> <span class=identifier>nth_index_iterator</span>       <span class=comment><b>// deprecated</b>