;

</span>
<span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> R<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">lazy_disable_if_c</span><span class="special">&lt;</span> <span class="identifier">boost</span><span class="special">::</span><span cla