><span class="token keyword">expect </span><span class="token keyword">operator </span><span class="token keyword">fun </span><a href="next.html"><span class="token function">next</span></a><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token operator">: </span><a href="../-result/index.html">Result</a><span class="token operator">?</span><span class="clearfix"><span class="floating-right">(<a href="https://github.com/jeffdgr8/kotbase/tree/main/couchbase-lite/sr