inner-multicol-moved-into-continuation.html

<!DOCTYPE html>
<script>
    if (window.testRunner)
        testRunner.dumpAsText();
</script>
<p>Inside a multicol container, establish an inline continuation
    around an inner multicol-container with a spanner.</p>
<p>PASS if no crash or assertion failure.</p>
<div style="-webkit-columns:2;">
    <span>
        <span style="display:inline-block; -webkit-columns:2;">
            <div style="-webkit-column-span:all;"></div>
        </span>
        <div></div> <!-- Triggers creation of an inline continuation for the outer span. -->
    </span>
</div>

chromium/third_party/blink/web_tests/fast/multicol/inner-multicol-moved-into-continuation.html