y for a compiler to <code style="white-space: normal">inline</code> 
archive functions.  This will result in a detectable degradation in performance for 
saving and loading archives.
<p>
Note that the concept of polymophic archives is fundamentally incompatible with the
serialization of new types that are marked "primitive" by the user with:
<pre><code> 
BOOST_CLASS_IMPLEMENTATION(my_primitive_type, boost::serialization::primitive_type)
</code></pre>

Code to implement serialization for these types is insta