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    height: 128px;
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<p>This tests that we don't cause an assertion failure when implicitly removing a &lt;use&gt; (by removing its parent), with the same id as another element, that is referenced by a later &lt;use&gt; in a different SVG subtree.</p>
<svg id="svg1">
    <defs>
        <text id="fail" x="0" y="20">FAIL</text>
    </defs>
    <use id="A" xlink:href="#fail"></use>
    <use id="A" xlink:href="#fail"></use>
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<svg>
    <use xlink:href="#A"></use>
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var svg = document.getElementById("svg1");
document.body.removeChild(svg);
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<p>PASS</p>
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