
diff -r 34317cb033f2 -r 5c6c950812b1 Nominal/Test.thy
--- a/Nominal/Test.thy	Tue Mar 09 17:02:29 2010 +0100
+++ b/Nominal/Test.thy	Tue Mar 09 17:25:35 2010 +0100
@@ -380,6 +380,10 @@
 
 
 typedecl ty --"hack since ty is not yet defined"
+typedecl kind
+
+instance ty and kind:: pt
+sorry
 
 abbreviation 
   "atoms A \<equiv> atom ` A"
@@ -417,18 +421,18 @@
   VarP "name"
 | AppP "exp" "exp"
 | LamP x::"name" e::"exp" bind x in e
-| LetP x::"name" p::"pat" e1::"exp" e2::"exp" bind x in e2, bind "bp p" in e1
-and pat =
+| LetP x::"name" p::"pat3" e1::"exp" e2::"exp" bind x in e2, bind "bp p" in e1
+and pat3 =
   PVar "name"
 | PUnit
-| PPair "pat" "pat"
+| PPair "pat3" "pat3"
 binder
-  bp :: "pat \<Rightarrow> atom set"
+  bp :: "pat3 \<Rightarrow> atom set"
 where
   "bp (PVar x) = {atom x}"
 | "bp (PUnit) = {}"
 | "bp (PPair p1 p2) = bp p1 \<union> bp p2"
-thm alpha_exp_raw_alpha_pat_raw.intros
+thm alpha_exp_raw_alpha_pat3_raw.intros
 
 (* example 6 from Peter Sewell's bestiary *)
 nominal_datatype exp6 =




