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view tests/sidecheckGood.ur @ 2001:16f5f136a807

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uw_register_transactional() can return error codes
author Adam Chlipala <adam@chlipala.net>
date Thu, 17 Apr 2014 17:41:24 -0400
parents 154cfe2eb366
children
line wrap: on
line source
fun main () : transaction page =
    s <- source 0;
    set s 42;
    return <xml><body>
      <dyn signal={n <- signal s; return (txt n)}/>
    </body></xml>