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src/HOL/Nominal/nominal_permeq.ML
changeset 41489 8e2b8649507d
parent 39557 fe5722fce758
child 42364 8c674b3b8e44 
--- a/src/HOL/Nominal/nominal_permeq.ML	Mon Jan 10 08:18:49 2011 +0100
+++ b/src/HOL/Nominal/nominal_permeq.ML	Mon Jan 10 15:19:48 2011 +0100
@@ -302,7 +302,7 @@
               vs HOLogic.unit;
             val s' = list_abs (ps,
               Const ("Nominal.supp", fastype_of1 (Ts, s) -->
-                snd (split_last (binder_types T)) --> HOLogic.boolT) $ s);
+                List.last (binder_types T) --> HOLogic.boolT) $ s);
             val supports_rule' = Thm.lift_rule goal supports_rule;
             val _ $ (_ $ S $ _) =
               Logic.strip_assums_concl (hd (prems_of supports_rule'));
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