</code> is a no-op thereby permitting it
to be optimised away for archive classes that don't use it.
</dd>
<p>
<dt><h4><code>
template&lt;class T&gt;
void save_override(T & t, int);
</code></h4></dt>
<dd>
<strong>Default</strong>:Invokes <code style="white-space: normal">archive::save(Archive & ar, t)</code><br>
This is the main entry into the serialization library.<br>
<strong>Purpose</strong>:This can be specialized in cases where the data is to be written 
to the archive in some special way.  For example