diff options
Diffstat (limited to 'pretyping/cases.ml')
| -rw-r--r-- | pretyping/cases.ml | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/pretyping/cases.ml b/pretyping/cases.ml index 18ad2ed3d..0e659aec9 100644 --- a/pretyping/cases.ml +++ b/pretyping/cases.ml @@ -503,7 +503,7 @@ let set_used_pattern eqn = eqn.used := true let extract_rhs pb = match pb.mat with - | [] -> user_err "build_leaf" (msg_may_need_inversion()) + | [] -> user_err ~hdr:"build_leaf" (msg_may_need_inversion()) | eqn::_ -> set_used_pattern eqn; eqn.rhs @@ -1832,7 +1832,7 @@ let extract_arity_signature ?(dolift=true) env0 tomatchl tmsign = | None -> [LocalAssum (na, lift n typ)] | Some b -> [LocalDef (na, lift n b, lift n typ)]) | Some (loc,_,_) -> - user_err ~loc "" + user_err ~loc (str"Unexpected type annotation for a term of non inductive type.")) | IsInd (term,IndType(indf,realargs),_) -> let indf' = if dolift then lift_inductive_family n indf else indf in @@ -1843,7 +1843,7 @@ let extract_arity_signature ?(dolift=true) env0 tomatchl tmsign = match t with | Some (loc,ind',realnal) -> if not (eq_ind ind ind') then - user_err ~loc "" (str "Wrong inductive type."); + user_err ~loc (str "Wrong inductive type."); if not (Int.equal nrealargs_ctxt (List.length realnal)) then anomaly (Pp.str "Ill-formed 'in' clause in cases"); List.rev realnal |