--- a/src/HOL/Tools/ctr_sugar.ML Thu Dec 05 14:11:45 2013 +0100
+++ b/src/HOL/Tools/ctr_sugar.ML Thu Dec 05 14:35:58 2013 +0100
@@ -930,11 +930,13 @@
Local_Theory.declaration {syntax = false, pervasive = true}
(fn phi => Case_Translation.register
(Morphism.term phi casex) (map (Morphism.term phi) ctrs))
- |> Local_Theory.notes (anonymous_notes @ notes) |> snd
- |> register_ctr_sugar fcT_name ctr_sugar
|> (not no_code andalso null (Thm.hyps_of (hd case_thms)))
? Local_Theory.background_theory
- (add_ctr_code fcT_name As (map dest_Const ctrs) inject_thms distinct_thms case_thms))
+ (fold (fold Code.del_eqn) [disc_defs, sel_defs]
+ #> add_ctr_code fcT_name As (map dest_Const ctrs) inject_thms distinct_thms
+ case_thms)
+ |> Local_Theory.notes (anonymous_notes @ notes) |> snd
+ |> register_ctr_sugar fcT_name ctr_sugar)
end;
in
(goalss, after_qed, lthy')