"def record field anchored"><a href="#type-record_update.field" class="anchor"></a><code><span>field : <span>string option</span>;</span></code></li><li id="type-record_update.expression" class="def record field anchored"><a href="#type-record_update.expression" class="anchor"></a><code><span>expression : <a href="#type-expression">expression</a>;</span></code></li></ol><code><span>}</span></code></div></div><div class="odoc-spec"><div class="spec type anchored" id="type-association"><a href="#type-associat