diff options
| -rw-r--r-- | interp/constrintern.ml | 5 | ||||
| -rw-r--r-- | printing/ppconstr.ml | 2 |
2 files changed, 3 insertions, 4 deletions
diff --git a/interp/constrintern.ml b/interp/constrintern.ml index d02f59414e..d7497d4e8e 100644 --- a/interp/constrintern.ml +++ b/interp/constrintern.ml @@ -1863,12 +1863,11 @@ let internalize globalenv env pattern_mode (_, ntnvars as lvar) c = Array.map (fun (bl,_,_) -> bl) idl, Array.map (fun (_,ty,_) -> ty) idl, Array.map (fun (_,_,bd) -> bd) idl) + | CProdN ([],c2) -> anomaly (Pp.str "The AST is malformed, found prod without binders.") | CProdN (bl,c2) -> let (env',bl) = List.fold_left intern_local_binder (env,[]) bl in expand_binders ?loc mkGProd bl (intern_type env' c2) - | CLambdaN ([],c2) -> - (* Such a term is built sometimes: it should not change scope *) - intern env c2 + | CLambdaN ([],c2) -> anomaly (Pp.str "The AST is malformed, found lambda without binders.") | CLambdaN (bl,c2) -> let (env',bl) = List.fold_left intern_local_binder (reset_tmp_scope env,[]) bl in expand_binders ?loc mkGLambda bl (intern env' c2) diff --git a/printing/ppconstr.ml b/printing/ppconstr.ml index e7f995c84e..6d53349fa1 100644 --- a/printing/ppconstr.ml +++ b/printing/ppconstr.ml @@ -394,7 +394,7 @@ let tag_var = tag Tag.variable kw n ++ pr_binder false pr_c (nal,k,t) | (CLocalAssum _ | CLocalPattern _ | CLocalDef _) :: _ as bdl -> kw n ++ pr_undelimited_binders sep pr_c bdl - | [] -> assert false + | [] -> anomaly (Pp.str "The ast is malformed, found lambda/prod without proper binders.") let pr_binders_gen pr_c sep is_open = if is_open then pr_delimited_binders pr_com_at sep pr_c |