an class="token operator">: </span><a href="../-update-builder/set.html">E</a></span></span><span class="token punctuation">)</span></div><div class="symbol monospace"><span class="token keyword">open </span><span class="token keyword">operator </span><span class="token keyword">fun </span><span class="token operator">&lt;</span><a href="../-update-builder/set.html">S</a><span class="token operator">&gt; </span><a href="../-update-builder/set.html"><span class="token function">set</span></a><span class="tok