changeset 69023 | cef000855cf4 |
parent 68727 | ec0b2833cfc4 |
child 69100 | 0b0c3dfd730f |
--- a/src/Pure/drule.ML Wed Sep 19 22:18:36 2018 +0200 +++ b/src/Pure/drule.ML Thu Sep 20 22:39:39 2018 +0200 @@ -220,7 +220,8 @@ fun zero_var_indexes_list [] = [] | zero_var_indexes_list ths = let - val (instT, inst) = Term_Subst.zero_var_indexes_inst (map Thm.full_prop_of ths); + val (instT, inst) = + Term_Subst.zero_var_indexes_inst Name.context (map Thm.full_prop_of ths); val tvars = fold Thm.add_tvars ths []; fun the_tvar v = the (find_first (fn cT => v = dest_TVar (Thm.typ_of cT)) tvars);