src/Tools/induct_tacs.ML
changeset 54742 7a86358a3c0b
parent 48992 0518bf89c777
child 55111 5792f5106c40
     1.1 --- a/src/Tools/induct_tacs.ML	Fri Dec 13 23:53:02 2013 +0100
     1.2 +++ b/src/Tools/induct_tacs.ML	Sat Dec 14 17:28:05 2013 +0100
     1.3 @@ -98,7 +98,7 @@
     1.4              (_, rule) :: _ => rule
     1.5            | [] => raise THM ("No induction rules", 0, [])));
     1.6  
     1.7 -    val rule' = rule |> Conv.fconv_rule (Conv.concl_conv ~1 Object_Logic.atomize);
     1.8 +    val rule' = rule |> Conv.fconv_rule (Conv.concl_conv ~1 (Object_Logic.atomize ctxt));
     1.9      val _ = Method.trace ctxt [rule'];
    1.10  
    1.11      val concls = Logic.dest_conjunctions (Thm.concl_of rule);