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view tests/sidecheckGood.ur @ 1699:3320eba6bad5

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Clarify necessity of 'effectful' in the manual
author Adam Chlipala <adam@chlipala.net>
date Tue, 13 Mar 2012 13:36:26 -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>