l">::</span><span class="identifier">object</span> <span class="identifier">value</span><span class="special">;</span>
<span class="identifier">comm</span><span class="special">.</span><span class="identifier">recv</span><span class="special">(</span><span class="number">0</span><span class="special">,</span> <span class="number">0</span><span class="special">,</span> <span class="identifier">value</span><span class="special">);</span>
<span class="keyword">int</span> <span class="identifier">int_value</spa