 class="variant"><tr id="type-access.Last_assigned" class="anchored"><td class="def constructor"><a href="#type-access.Last_assigned" class="anchor"></a><code>| </code><code><span class="constructor">Last_assigned</span> <span class="keyword">of</span> int * bool</code></td><td class="doc"><p>line, null_case_flag</p></td></tr><tr id="type-access.Last_accessed" class="anchored"><td class="def constructor"><a href="#type-access.Last_accessed" class="anchor"></a><code>| </code><code><span class="constructor">L