> option</span>;</span></code></td></tr></table><code><span>}</span></code></td><td class="def-doc"><span class="comment-delim">(*</span><p>This is for tracking the return values of <code>nextObject</code> function. If <code>%r</code> has an alias to <code>nextObject {l}</code>, which means that <code>%r</code> is the same to <code>l.nextObject()</code>.</p><span class="comment-delim">*)</span></td></tr><tr id="type-t.Top" class="anchored"><td class="def variant constructor"><a href="#type-t.Top" class="anc