not established within 30 seconds,</span>
<span class="comment">// the operation will be canceled and the handler will receive</span>
<span class="comment">// error::timeout as the error code.</span>

<span class="identifier">stream</span><span class="special">.</span><span class="identifier">async_connect</span><span class="special">(</span><span class="identifier">resolver</span><span class="special">.</span><span class="identifier">resolve</span><span class="special">(</span><span class="string">"www.exa