n><span class=identifier>IndexSpecifierList2</span><span class=special>,</span><span class=identifier>Allocator2</span><span class=special>&gt;&amp;</span> <span class=identifier>y</span><span class=special>);</span>

<span class=comment>// specialized algorithms:</span>

<span class=keyword>template</span><span class=special>&lt;</span><span class=keyword>typename</span> <span class=identifier>Value</span><span class=special>,</span><span class=keyword>typename</span> <span class=identifier>IndexSpecifierL