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Saving proper environments, to use in displaying nested error messages
author Adam Chlipala <adam@chlipala.net>
date Sat, 21 Apr 2012 14:57:00 -0400
parents ba4c230b7231
children
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fun main () : transaction page = return <xml>
  <body onload={onError (fn s => alert ("There was an error: " ^ show s)); error <xml>Badder</xml>}/>
</xml>