ass="special">::</span><span class="identifier">pair</span><span class="special">&lt;</span> <span class="identifier">corpusIter</span><span class="special">,</span> <span class="identifier">corpusIter</span> <span class="special">&gt;</span> 
    <a class="link" href="boyer_moore_horspool.html#idp50504400-bb"><span class="keyword">operator</span><span class="special">(</span><span class="special">)</span></a><span class="special">(</span><span class="identifier">corpusIter</span><span class="special">,</sp