t while <var>k</var> &lt; <var>len</var><ol><li>Let <var>value</var> be <var>items</var>[<var>k</var>].</li><li>Call(<var>remover</var>, <var>weakmap</var>, <var>value</var>)</li><li>Increase <var>k</var> by 1.</li></ol></li><li>Return <var>weakmap</var>.

</li></ol></emu-alg><p>The <code>length</code> property of the <code>deleteAll</code> method is <emu-val>0</emu-val>.</p></emu-import>
</emu-clause><emu-annex id="sec-copyright-and-software-license">
      <h1><span class="secnum">A</span> Copyright &amp;