</span><a class="link" href="one_of.html#the_boost_algorithm_library.CXX11.one_of.notes">Notes</a>
      </h5>
<div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; ">
<li class="listitem">
            <code class="computeroutput"><span class="identifier">one_of</span></code> and <code class="computeroutput"><span class="identifier">one_of_equal</span></code> both return false for
            empty ranges, no matter what is passed to test against.
          </li>
<li class="listit