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-rw-r--r--tactics/tacticals.ml7
1 files changed, 3 insertions, 4 deletions
diff --git a/tactics/tacticals.ml b/tactics/tacticals.ml
index 837865e644..878e2b1f01 100644
--- a/tactics/tacticals.ml
+++ b/tactics/tacticals.ml
@@ -655,12 +655,11 @@ module New = struct
| _ ->
let name_elim =
match EConstr.kind sigma elim with
- | Const (kn, _) -> Constant.to_string kn
- | Var id -> Id.to_string id
- | _ -> "\b"
+ | Const _ | Var _ -> str " " ++ print_constr_env (pf_env gl) sigma elim
+ | _ -> mt ()
in
user_err ~hdr:"Tacticals.general_elim_then_using"
- (str "The elimination combinator " ++ str name_elim ++ str " is unknown.")
+ (str "The elimination combinator " ++ name_elim ++ str " is unknown.")
in
let elimclause' = clenv_fchain ~with_univs:false indmv elimclause indclause in
let branchsigns = compute_constructor_signatures ~rec_flag ind in