<!DOCTYPE html>
<html>
<style>
div:after {
content: 'Generated content wrapped in a flex-box.';
display: -webkit-flex;
}
</style>
<script>
if (window.testRunner)
testRunner.dumpAsText();
</script>
<p>Bug <a href="https://bugs.webkit.org/show_bug.cgi?id=91003">91003</a>: ASSERT(genChild->isListMarker() || genChild->style()->styleType() == FIRST_LETTER) triggered on flex-box content</p>
<p>This test has passed if it doesn't crash or ASSERT.</p>
<div></div>
</html>