src/HOL/NanoJava/TypeRel.thy
changeset 62390 842917225d56
parent 61990 39e4a93ad36e
child 63167 0909deb8059b
--- a/src/HOL/NanoJava/TypeRel.thy	Tue Feb 23 15:37:18 2016 +0100
+++ b/src/HOL/NanoJava/TypeRel.thy	Tue Feb 23 16:25:08 2016 +0100
@@ -47,7 +47,7 @@
   "subcls1 = 
     (SIGMA C: {C. is_class C} . {D. C\<noteq>Object \<and> super (the (class C)) = D})"
 apply (unfold subcls1_def is_class_def)
-apply (auto split:split_if_asm)
+apply (auto split:if_split_asm)
 done
 
 lemma finite_subcls1: "finite subcls1"