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diff src/source.sml @ 18:9a578171de9e

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Unification wildcards
author Adam Chlipala <adamc@hcoop.net>
date Sun, 08 Jun 2008 14:25:27 -0400
parents f1c36df29ed7
children e6ccf961d8a3
line wrap: on
line diff
--- a/src/source.sml	Sun Jun 08 14:10:51 2008 -0400
+++ b/src/source.sml	Sun Jun 08 14:25:27 2008 -0400
@@ -34,6 +34,7 @@
        | KArrow of kind * kind
        | KName
        | KRecord of kind
+       | KWild
 
 withtype kind = kind' located
 
@@ -57,6 +58,8 @@
        | CRecord of (con * con) list
        | CConcat of con * con
 
+       | CWild of kind
+
 withtype con = con' located
 
 datatype exp' =