or</span><span class="special">(</span> <span class="keyword">int</span> <span class="identifier">i</span><span class="special">:</span><span class="identifier">v</span><span class="special">){</span>
    <span class="identifier">sink</span><span class="special">(</span><span class="identifier">i</span><span class="special">);</span> <span class="comment">// push {i} to coroutine-function</span>
<span class="special">}</span>
</pre>
<h5>
<a name="coroutine.coroutine.asymmetric.h5"></a>
        <span class="