s="keyword">typename</span> BidiIter<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">BidiIter</span> 
      <a name="boost.algorithm.find_if__idm45737545855088"></a><span class="identifier">find_if_not_backward</span><span class="special">(</span><span class="identifier">BidiIter</span> first<span class="special">,</span> <span class="identifier">BidiIter</span> las