src/HOL/Hoare/Hoare.ML
changeset 10918 9679326489cd
parent 10642 5be46cd1f94a
child 11605 8e45a16295ed
--- a/src/HOL/Hoare/Hoare.ML	Tue Jan 16 00:38:59 2001 +0100
+++ b/src/HOL/Hoare/Hoare.ML	Tue Jan 16 00:40:57 2001 +0100
@@ -147,7 +147,7 @@
 val before_set2pred_simp_tac =
   (simp_tac (HOL_basic_ss addsimps [Collect_conj_eq RS sym,Compl_Collect]));
 
-val split_simp_tac = (simp_tac (HOL_basic_ss addsimps [split]));
+val split_simp_tac = (simp_tac (HOL_basic_ss addsimps [split_conv]));
 
 (*****************************************************************************)
 (** set2pred transforms sets inclusion into predicates implication,         **)
@@ -171,7 +171,7 @@
                   dtac CollectD i,
                   (TRY(split_all_tac i)) THEN_MAYBE
                   ((rename_tac var_string i) THEN
-                   (full_simp_tac (HOL_basic_ss addsimps [split]) i)) ])) thm
+                   (full_simp_tac (HOL_basic_ss addsimps [split_conv]) i)) ])) thm
       end;
 
 (*****************************************************************************)
@@ -186,7 +186,7 @@
 
 fun BasicSimpTac tac =
   simp_tac
-    (HOL_basic_ss addsimps [mem_Collect_eq,split] addsimprocs [record_simproc])
+    (HOL_basic_ss addsimps [mem_Collect_eq,split_conv] addsimprocs [record_simproc])
   THEN_MAYBE' MaxSimpTac tac;
 
 (** HoareRuleTac **)