view tests/onerrorE.ur @ 2219:ff38b3e0cdfd

Add interface to UnionFind.
author Ziv Scully <ziv@mit.edu>
date Mon, 24 Nov 2014 20:41:24 -0500
parents b4480a56cab7
children
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fun err x = return <xml><body>
  <h1>Bad thing!</h1>

  {x}
</body></xml>