--- a/src/HOL/MicroJava/JVM/JVMDefensive.thy Tue Feb 23 15:37:18 2016 +0100
+++ b/src/HOL/MicroJava/JVM/JVMDefensive.thy Tue Feb 23 16:25:08 2016 +0100
@@ -155,7 +155,7 @@
apply (erule disjE, simp)
apply (elim exE conjE)
apply (erule allE, erule impE, assumption)
- apply (simp add: exec_all_def exec_d_def split: type_error.splits split_if_asm)
+ apply (simp add: exec_all_def exec_d_def split: type_error.splits if_split_asm)
apply (rule rtrancl_trans, assumption)
apply blast
done
@@ -165,4 +165,4 @@
show "G \<turnstile> s \<midarrow>jvm\<rightarrow> t" by blast
qed
-end
\ No newline at end of file
+end