<!DOCTYPE html>
<html>
<head>
    <title>This tests that we don't crash on multiple trailing whitespace runs</title>
<style>
div {
	font-size: 0;
}
</style>
</head>
<body>
PASS if no crash or assert.
<div>F			<!---->
</div>
<script>
    if (window.testRunner)
        testRunner.dumpAsText();
</script>
</body>
</html>