<html>
<head>
<style id="m"></style>
</head>
<body>
<script>
    var g = ":not\\( .title{}";
    var me = document.getElementById("m");
    window.setTimeout(runTest,0);
    function runTest(){
        me.textContent=g;
        if (window.testRunner) {
            testRunner.notifyDone();
        }
    }
    if (window.testRunner) {
        testRunner.dumpAsText();
        testRunner.waitUntilDone();
    }
</script>
<p>PASS without crash.</p>
</body>
</html>