tion))))
  (json:encode-json
    '(#S(frob) ((foo . #C(1 1)) (bar . (baz . quux))))))
</pre>
<pre class="output">["#S(FROB :XYZZY NIL)",{"foo":"#C(1 1)","bar":"(BAZ . QUUX)"}]</pre>
<pre class="value">NIL</pre>
</div>


<p>The encoder also signals an <code class="other-name">error</code> if any macro or function for encoding <code class="json">Member</code>s of aggregates (such as <code class="api-name">as-object-member</code>) is called outside of dynamic environment established by <code class="api-name">w