LayoutTests/fast/inline/inline-box-with-collapsed-whitespace.html

<style>
div {
  font-family: Ahem;
  font-size: 20px;
  color: green;
  width: 100px;
}

span {
  border-left: 20px solid green;
  border-right: 60px solid blue;
}
</style>
<!-- The inline box should show up on the second line first. -->
<div>X <span> X</span></div>