--- a/src/HOL/MiniML/Instance.ML Fri Oct 17 15:23:14 1997 +0200
+++ b/src/HOL/MiniML/Instance.ML Fri Oct 17 15:25:12 1997 +0200
@@ -66,8 +66,8 @@
by (rename_tac "S1 S2" 1);
by (res_inst_tac [("x","%x. if x:bound_tv type_scheme1 then (S1 x) else (S2 x)")] exI 1);
by (safe_tac (!claset));
-by (asm_simp_tac (!simpset setloop (split_tac [expand_if])) 1);
-by (asm_simp_tac (!simpset setloop (split_tac [expand_if])) 1);
+by (asm_simp_tac (!simpset addsplits [expand_if]) 1);
+by (asm_simp_tac (!simpset addsplits [expand_if]) 1);
by (strip_tac 1);
by (dres_inst_tac [("x","x")] bspec 1);
by (assume_tac 1);
@@ -82,8 +82,8 @@
goal thy "!!sch. new_tv n sch --> subst_to_scheme (%k. if n <= k then BVar (k - n) else FVar k) \
\ (bound_typ_inst (%k. TVar (k + n)) sch) = sch";
by (type_scheme.induct_tac "sch" 1);
-by (simp_tac (!simpset setloop (split_tac [expand_if]) addsimps [leD]) 1);
-by (simp_tac (!simpset setloop (split_tac [expand_if]) addsimps [le_add2,diff_add_inverse2]) 1);
+by (simp_tac (!simpset addsimps [leD] addsplits [expand_if]) 1);
+by (simp_tac (!simpset addsimps [le_add2,diff_add_inverse2] addsplits [expand_if]) 1);
by (Asm_simp_tac 1);
qed_spec_mp "subst_to_scheme_inverse";
@@ -96,9 +96,9 @@
\ (subst_to_scheme (%k. if n <= k then BVar (k - n) else FVar k) (bound_typ_inst S sch) = \
\ bound_scheme_inst ((subst_to_scheme (%k. if n <= k then BVar (k - n) else FVar k)) o S) sch)";
by (type_scheme.induct_tac "sch" 1);
-by (simp_tac (!simpset setloop (split_tac [expand_if]) addsimps [leD]) 1);
+by (simp_tac (!simpset addsplits [expand_if] addsimps [leD]) 1);
by (Asm_simp_tac 1);
-by (asm_full_simp_tac (!simpset setloop (split_tac [expand_if]) addsimps [leD]) 1);
+by (asm_full_simp_tac (!simpset addsplits [expand_if] addsimps [leD]) 1);
val aux2 = result () RS mp;