LayoutTests/fast/inline/line-clamp-discard-assert.html

<style>
.container, span {
  line-clamp: 1 auto;
}
span {
  padding-left: 10px;
}
</style>
PASS if no crash.
<div class=container><span><form><div style="float: left">
<script>
if (window.testRunner)
  testRunner.dumpAsText();
</script>