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+<!doctype html>
+<meta charset=utf-8>
+<title>CSS Text test: hanging trailing spaces with white-space:pre-wrap</title>
+<link rel="author" title="Javier Fernandez" href="mailto:jfernandez@igalia.com">
+<link rel="help" title="3. White Space and Wrapping: the white-space property" href="https://drafts.csswg.org/css-text-3/#white-space-property">
+<link rel="help" href="https://drafts.csswg.org/css-text-3/#valdef-white-space-pre-wrap">
+<link rel="help" title="4.1.3. Phase II: Trimming and Positioning" href="https://drafts.csswg.org/css-text-3/#white-space-phase-2">
+<link rel="help" title="5.2. Breaking Rules for Letters: the word-break property" href="https://drafts.csswg.org/css-text-3/#word-break-property">
+<link rel="help" href="https://drafts.csswg.org/css-text-3/#valdef-word-break-break-all">
+<link rel="match" href="reference/white-space-pre-wrap-trailing-spaces-alt-004-ref.html">
+<meta name="assert" content="Preserved white space at the end of a soft-wrapped line is hanged when white-space is pre-wrap.">
+<link rel="stylesheet" type="text/css" href="/fonts/ahem.css">
+<style>
+div {
+  font: 10px/1 Ahem;
+}
+.ref {
+  position: absolute;
+  color: red;
+  z-index: -1;
+}
+.ref span { color: green; }
+.test {
+  color: green;
+
+  width: 5ch;
+  white-space: pre-wrap;
+  word-break: break-all;
+}
+</style>
+
+<p>This test passes if there is a green square and no red.
+<div class="ref">XX<span>XXX</span><br>X<span>XX</span>X<span>X</span><br><span>XXXXX</span><br><span>XXXXX</span><br><span>XXXXX</span></div>
+<div class="test">XX<span>    </span><span>X  X  </span></div>
+