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view demo/listShop.ur @ 1738:1a35e75b6967

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Catch duplicate top-level module names; fix dropping of constraints during incremental elaboration; document treatment of record types as type class instance types
author Adam Chlipala <adam@chlipala.net>
date Thu, 03 May 2012 09:56:41 -0400
parents 8084fa9216de
children
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line source
structure I = struct
    type t = int
    val toString = show
    val fromString = read
end

structure S = struct
    type t = string
    val toString = show
    val fromString = read
end

structure IL = ListFun.Make(I)
structure SL = ListFun.Make(S)

fun main () = return <xml><body>
  Pick your poison:<br/>
  <li> <a link={IL.main ()}>Integers</a></li>
  <li> <a link={SL.main ()}>Strings</a></li>
</body></xml>