lass="bold"><strong>Boost.Range</strong></span>. <span class="emphasis"><em>asymmetric_coroutine&lt;&gt;::pull_type</em></span>
        can be used via input-iterators using <span class="emphasis"><em>std::begin()</em></span> and
        <span class="emphasis"><em>std::end()</em></span>.
      </p>
<pre class="programlisting"><span class="keyword">int</span> <span class="identifier">number</span><span class="special">=</span><span class="number">2</span><span class="special">,</span><span class="identifier"