l">)</span> <span class="special">==</span> <span class="keyword">true</span></code> with <code class="computeroutput"><span class="identifier">with_what</span></code>.
            Returns a reference to <code class="computeroutput"><span class="identifier">rng</span></code>.
          </p>
<h6>
<a name="range.reference.algorithms.mutating.replace_if.h2"></a>
            <span class="phrase"><a name="range.reference.algorithms.mutating.replace_if.definition"></a></span><a class="link" href="replace_if.html#