pan><span class="special">,</span><span class="keyword">typename</span> <span class="identifier">V</span><span class="special">&gt;</span> <span class="keyword">struct</span> <span class="identifier">get_tag</span><span class="special">&lt;</span> <span class="identifier">dim</span><span class="special">&lt;</span><span class="identifier">T</span><span class="special">,</span><span class="identifier">V</span><span class="special">&gt;</span> <span class="special">&gt;;</span>
<span class="keyword">template<