uto_</span><span class="special">,</span> <span class="identifier">complex</span><span class="special">(</span><span class="number">1.2</span><span class="special">,</span> <span class="number">2.4</span><span class="special">));</span>
<span class="identifier">test_generator</span><span class="special">(</span><span class="string">"{1.2,2.4}"</span><span class="special">,</span> <span class="identifier">auto_</span><span class="special">(</span><span class="identifier">complex</span><span class="special">(