s="keyword">void</span> <span class="identifier">overwrite</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">SinglePassRange1</span><span class="special">&amp;</span> <span class="identifier">from</span><span class="special">,</span>
               <span class="identifier">SinglePassRange2</span><span class="special">&amp;</span> <span class="identifier">to</span><span class="special">);</span>
</pre>
<p>
          </p>
<h6>
<a name="range.reference.algorithms.n