l">::</span><span class="identifier">construct</span><span class="special">&lt;</span><span class="identifier">point</span><span class="special">&gt;(</span><span class="number">0</span><span class="special">,</span> <span class="number">10</span><span class="special">),</span>
        <span class="identifier">boost</span><span class="special">::</span><span class="identifier">polygon</span><span class="special">::</span><span class="identifier">construct</span><span class="special">&lt;</span><span class="