 could write:
<pre><code>
BOOST_CLASS_IS_WRAPPER(my_class)
</code></pre>
which expands to the code above.

<h3><a name="bitwise">Bitwise Serialization</a></h3>
Some simple classes could be serialized just by directly copying all bits
of the class. This is, in particular, the case for POD data types containing
no pointer members, and which are neither versioned nor tracked. Some archives, 
such as non-portable binary archives can make us of this information to 
substantially speed up serialization.

To indic