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Test Info: Warnings

<!DOCTYPE html>
<style>
div {
background: black;
height: 2em;
margin: 1em;
float: left;
}
</style>
<!-- U+209B (subscript 's') is present in the macOS system font, so it should not render
with the width of the hexbox produced by the U+FDD0 noncharacter. -->
<p>The two blocks should NOT be the same width:</p>
<div>&#xfdd0;&#xfdd0;&#xfdd0;&#xfdd0;&#xfdd0;</div> <!-- noncharacter (renders hexbox) -->
<div>&#x209b;&#x209b;&#x209b;&#x209b;&#x209b;</div> <!-- subscript letter s -->