t<span class="special">,</span> <span class="identifier">Pred</span> p<span class="special">)</span><span class="special">;</span>
    <span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> Range<span class="special">,</span> <span class="keyword">typename</span> Pred<span class="special">&gt;</span> 
      <span class="identifier">BOOST_CXX14_CONSTEXPR</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">ran