>::</span><span class="identifier">ascii</span><span class="special">::</span><span class="identifier">string</span><span class="special">;</span>
</pre>
<p>
          </p>
<p>
            Basic usage of <code class="computeroutput"><span class="identifier">string</span></code>
            generators:
          </p>
<p>
</p>
<pre class="programlisting"><span class="identifier">test_generator</span><span class="special">(</span><span class="string">"abc"</span><span class="special">,</span> <span class="stri