src/HOL/UNITY/Comp.ML
changeset 6018 8131f37f4ba3
parent 6012 1894bfc4aee9
child 6295 351b3c2b0d83
--- a/src/HOL/UNITY/Comp.ML	Fri Dec 04 10:45:20 1998 +0100
+++ b/src/HOL/UNITY/Comp.ML	Mon Dec 07 18:23:39 1998 +0100
@@ -232,7 +232,7 @@
 \         (F:X --> G:X)";
 by Safe_tac;
 by (Blast_tac 1);
-auto();
+by Auto_tac;
 qed "strict_ex_refine_lemma";
 
 Goalw [strict_ex_prop_def]
@@ -249,7 +249,7 @@
 \        ALL H. States F = States H & F Join H : welldef Int X \
 \          --> G Join H : welldef |] \
 \     ==> (G refines F wrt X) = (G iso_refines F wrt X)";
-bd sym 1;
+by (dtac sym 1);
 by (res_inst_tac [("x","SKIP (States G)")] allE 1
     THEN assume_tac 1);
 by (asm_full_simp_tac (simpset() addsimps [refines_def, iso_refines_def,