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Interpret 'table' signature items more flexibly, automatically adding (Ur) constraints to support a kind of subtyping over (SQL) constraint sets
author Adam Chlipala <adam@chlipala.net>
date Mon, 04 Nov 2013 15:14:23 -0500
parents 55fc747a67dc
children
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fun main () : transaction page = return <xml><body>
  <p>Before</p>
  <p><dyn signal={return <xml>Hi!</xml>}/></p>
  <p>After</p>
</body></xml>