n> <span class="identifier">polynomial</span><span class="special">(</span><span class="identifier">x2</span><span class="special">);</span>

  <span class="identifier">BOOST_TEST_INFO_SCOPE</span><span class="special">(</span><span class="string">"sample1 = "</span> <span class="special">&lt;&lt;</span> <span class="identifier">x1</span><span class="special">);</span>
  <span class="identifier">BOOST_TEST_INFO_SCOPE</span><span class="special">(</span><span class="string">"sample2 = "</span> <span class="s