s="sc">$</span><span class="fu">instantiate</span>(</span>
<span id="cb1-2"><a href="#cb1-2" tabindex="-1"></a>  ...,</span>
<span id="cb1-3"><a href="#cb1-3" tabindex="-1"></a>  <span class="at">env =</span> <span class="fu">new.env</span>(<span class="at">parent =</span> <span class="fu">parent.frame</span>()),</span>
<span id="cb1-4"><a href="#cb1-4" tabindex="-1"></a>  <span class="at">init_call =</span> <span class="fu">sys.call</span>()</span>
<span id="cb1-5"><a href="#cb1-5" tabindex="-1"></a>)</spa