view tests/onerrorE.ur @ 2201:1091227f535a

Unnest properly in presence of kind polymorphism
author Adam Chlipala <adam@chlipala.net>
date Sun, 20 Dec 2015 13:41:35 -0500
parents b4480a56cab7
children
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fun err x = return <xml><body>
  <h1>Bad thing!</h1>

  {x}
</body></xml>