
  <span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> Range<span class="special">&gt;</span> <span class="keyword">explicit</span> <a class="link" href="param_type.html#id-1_3_35_5_6_10_1_1_1_3_6-bb"><span class="identifier">param_type</span></a><span class="special">(</span><span class="keyword">const</span> <span class="identifier">Range</span> <span class="special">&amp;</span><span class="special">)</span><span class="special">;</span>
  <span cla