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view tests/char.ur @ 1469:a354b306f948

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Explain how to signal an error in a commit handler
author Adam Chlipala <adam@chlipala.net>
date Tue, 31 May 2011 09:14:03 -0400
parents 395a5d450cc0
children
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fun main () =
  case #"A" of
      #"B" => return <xml/>
    | _ => return <xml>A!</xml>