<svg height="1" width="1" onload="runTest()">
<defs>
<use id="B">
<linearGradient>
<animateTransform attributeName="z"/>
<text font-family="x">
<textPath>
<font>
<font-face font-family="x">
</font>
</textPath>x
</text>
</animateTransform>
</linearGradient>
</use>
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<use xlink:href="#B"></use>
<use xlink:href="#B"></use>
</svg>
<script>
if (window.testRunner)
testRunner.dumpAsText();
function runTest() {
document.body.innerHTML += "PASS: This file should not crash.";
}
</script>