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src/HOL/MicroJava/BV/LBVComplete.thy
changeset 17087 0abf74bdf712
parent 16417 9bc16273c2d4
child 17090 603f23d71ada 
--- a/src/HOL/MicroJava/BV/LBVComplete.thy	Tue Aug 16 19:25:32 2005 +0200
+++ b/src/HOL/MicroJava/BV/LBVComplete.thy	Tue Aug 16 19:25:42 2005 +0200
@@ -27,7 +27,7 @@
 lemma [code]:
   "is_target step phi pc' =
   list_ex (\<lambda>pc. pc' \<noteq> pc+1 \<and> pc' mem (map fst (step pc (phi!pc)))) [0..<length phi]"
-  apply (simp add: list_ex_def is_target_def set_mem_eq)
+  apply (simp add: list_ex_def is_target_def mem_iff)
   apply force
   done
isabelle