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view tests/urlifyVariant.ur @ 2049:459ccbf8cd08

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When unifying constructor-level unification variables, also unify their kinds
author Adam Chlipala <adam@chlipala.net>
date Fri, 01 Aug 2014 16:11:36 -0400
parents 02533f681ad2
children
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datatype t = T of variant [A = t]

fun main (x : t) : transaction page = return <xml><body>
  <a link={main x}>Go</a>
</body></xml>