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diff src/elab_util.sml @ 149:7420fa18d657

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author Adam Chlipala <adamc@hcoop.net>
date Thu, 24 Jul 2008 10:09:21 -0400
parents e3041657d653
children 34ccd7d2bea8
line wrap: on
line diff
--- a/src/elab_util.sml	Tue Jul 22 19:12:25 2008 -0400
+++ b/src/elab_util.sml	Thu Jul 24 10:09:21 2008 -0400
@@ -292,6 +292,16 @@
                                              S.map2 (mfc ctx rest,
                                                   fn rest' =>
                                                      (EField (e', c', {field = field', rest = rest'}), loc)))))
+              | ECut (e, c, {field, rest}) =>
+                S.bind2 (mfe ctx e,
+                      fn e' =>
+                         S.bind2 (mfc ctx c,
+                              fn c' =>
+                                 S.bind2 (mfc ctx field,
+                                          fn field' =>
+                                             S.map2 (mfc ctx rest,
+                                                  fn rest' =>
+                                                     (ECut (e', c', {field = field', rest = rest'}), loc)))))
 
               | EFold k =>
                 S.map2 (mfk k,