src/HOL/Tools/datatype_rep_proofs.ML
changeset 24746 6d42be359d57
parent 24712 64ed05609568
child 24814 0384f48a806e
--- a/src/HOL/Tools/datatype_rep_proofs.ML	Fri Sep 28 10:30:51 2007 +0200
+++ b/src/HOL/Tools/datatype_rep_proofs.ML	Fri Sep 28 10:32:38 2007 +0200
@@ -178,7 +178,7 @@
     val ({raw_induct = rep_induct, intrs = rep_intrs, ...}, thy2) =
       setmp InductivePackage.quiet_mode (! quiet_mode)
         (InductivePackage.add_inductive_global false big_rec_name false true false
-           (map (fn s => (s, SOME UnivT', NoSyn)) rep_set_names') []
+           (map (fn s => ((s, UnivT'), NoSyn)) rep_set_names') []
            (map (fn x => (("", []), x)) intr_ts) []) thy1;
 
     (********************************* typedef ********************************)