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diff src/core_util.sml @ 623:588b9d16b00a

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Start of kind polymorphism, up to the point where demo/hello elaborates with updated Basis/Top
author Adam Chlipala <adamc@hcoop.net>
date Sun, 22 Feb 2009 16:10:25 -0500
parents 8998114760c1
children 230654093b51
line wrap: on
line diff
--- a/src/core_util.sml	Sat Feb 21 16:11:56 2009 -0500
+++ b/src/core_util.sml	Sun Feb 22 16:10:25 2009 -0500
@@ -454,10 +454,6 @@
       | (ECutMulti _, _) => LESS
       | (_, ECutMulti _) => GREATER
 
-      | (EFold _, EFold _) => EQUAL
-      | (EFold _, _) => LESS
-      | (_, EFold _) => GREATER
-
       | (ECase (e1, pes1, _), ECase (e2, pes2, _)) =>
         join (compare (e1, e2),
               fn () => joinL (fn ((p1, e1), (p2, e2)) =>
@@ -609,10 +605,6 @@
                                  S.map2 (mfc ctx rest,
                                       fn rest' =>
                                          (ECutMulti (e', c', {rest = rest'}), loc))))
-              | EFold k =>
-                S.map2 (mfk k,
-                         fn k' =>
-                            (EFold k', loc))
 
               | ECase (e, pes, {disc, result}) =>
                 S.bind2 (mfe ctx e,