an><span>{</span></code><ol><li id="type-bin_element.expression" class="def record field anchored"><a href="#type-bin_element.expression" class="anchor"></a><code><span>expression : <a href="#type-expression">expression</a>;</span></code></li><li id="type-bin_element.size" class="def record field anchored"><a href="#type-bin_element.size" class="anchor"></a><code><span>size : <span><a href="#type-expression">expression</a> option</span>;</span></code></li><li id="type-bin_element.types" class="def record fi