.</span><span class="identifier">hpp</span><span class="special">&gt;</span>

<span class="comment">//A movable class</span>
<span class="keyword">class</span> <span class="identifier">movable</span>
<span class="special">{</span>
   <span class="identifier">BOOST_MOVABLE_BUT_NOT_COPYABLE</span><span class="special">(</span><span class="identifier">movable</span><span class="special">)</span>
   <span class="keyword">int</span> <span class="identifier">value_</span><span class="special">;</span>

   <span c