span></code></li><li id="type-attr.freeze" class="def record field anchored"><a href="#type-attr.freeze" class="anchor"></a><code><span><span class="keyword">mutable</span> freeze : bool;</span></code></li><li id="type-attr.reuse" class="def record field anchored"><a href="#type-attr.reuse" class="anchor"></a><code><span><span class="keyword">mutable</span> reuse : bool;</span></code></li><li id="type-attr.state" class="def record field anchored"><a href="#type-attr.state" class="anchor"></a><code><span><sp