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diff json.ur @ 29:7530b2b54353

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Update for Ur/Web's new type class handling
author Adam Chlipala <adam@chlipala.net>
date Sun, 29 Jul 2012 12:27:36 -0400
parents 9d6b931fbd13
children 4e673b535434
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line diff
--- a/json.ur	Thu Jul 26 16:48:37 2012 -0400
+++ b/json.ur	Sun Jul 29 12:27:36 2012 -0400
@@ -1,5 +1,5 @@
-class json a = {ToJson : a -> string,
-                FromJson : string -> a * string}
+con json a = {ToJson : a -> string,
+              FromJson : string -> a * string}
 
 fun mkJson [a] (x : {ToJson : a -> string,
                      FromJson : string -> a * string}) = x