href="index.html#type-t">t</a> <span>&#45;&gt;</span> int</code></dt><dd><p>Get the stamp of the identifier</p></dd></dl><dl><dt class="spec value" id="val-set_stamp"><a href="#val-set_stamp" class="anchor"></a><code><span class="keyword">val</span> set_stamp : <a href="index.html#type-t">t</a> <span>&#45;&gt;</span> int <span>&#45;&gt;</span> <a href="index.html#type-t">t</a></code></dt><dd><p>Set the stamp of the identifier</p></dd></dl><section><header><h3 id="pretty-printing"><a href="#pretty-printing" 