src/HOL/Hoare/List_Examples.ML
changeset 1875 54c0462f8fb2
parent 1363 7bdc4699ef4d
child 2031 03a843f0f447
--- a/src/HOL/Hoare/List_Examples.ML	Wed Jul 17 17:15:54 1996 +0200
+++ b/src/HOL/Hoare/List_Examples.ML	Fri Jul 19 15:56:01 1996 +0200
@@ -8,7 +8,7 @@
 \{y=rev(X)}";
 by(hoare_tac 1);
 by(asm_full_simp_tac (!simpset addsimps [neq_Nil_conv]) 1);
-by(safe_tac HOL_cs);
+by(safe_tac (!claset));
 by(Asm_full_simp_tac 1);
 by(Asm_full_simp_tac 1);
 qed "imperative_reverse";
@@ -23,7 +23,7 @@
 \{y = X@Y}";
 by(hoare_tac 1);
 by(asm_full_simp_tac (!simpset addsimps [neq_Nil_conv]) 1);
-by(safe_tac HOL_cs);
+by(safe_tac (!claset));
 by(Asm_full_simp_tac 1);
 by(Asm_full_simp_tac 1);
 qed "imperative_append";