/code> property of the <code>addAll</code> method is <emu-val>0</emu-val>.</p></emu-import>
        </emu-clause>

        <emu-clause id="Set.prototype.remove-elements">
            <h1><span class="secnum">2.9</span> Set.prototype.deleteAll(...<var>items</var>)</h1>
            <emu-import href="./set/prototype-remove-elements.html"><p>When the <code>deleteAll</code> method is called, the following steps are taken:</p><emu-alg><ol><li>Let <var>len</var> be the actual number of arguments passed to this fun