diff options
Diffstat (limited to 'interp')
| -rw-r--r-- | interp/topconstr.ml | 21 |
1 files changed, 10 insertions, 11 deletions
diff --git a/interp/topconstr.ml b/interp/topconstr.ml index 60e117d9ea..6a4ad1f59b 100644 --- a/interp/topconstr.ml +++ b/interp/topconstr.ml @@ -653,17 +653,16 @@ let coerce_to_id = function let names_of_cases_indtype = - let rec vars_of ids t = - match t with - (* We deal only with the regular cases *) - | CApp (_,_,l) -> List.fold_left (fun ids (a,_) -> vars_of ids a) [] l - | CRef (Ident (_,id)) -> id::ids - | CNotation (_,_,l) - (* assume the ntn is applicative and does not instantiate the head !! *) - | CAppExpl (_,_,l) -> List.fold_left vars_of [] l - | CDelimiters(_,_,c) -> vars_of ids c - | _ -> ids in - vars_of [] + let add_var ids = function CRef (Ident (_,id)) -> id::ids | _ -> ids in + let rec vars_of = function + (* We deal only with the regular cases *) + | CApp (_,_,l) -> List.fold_left add_var [] (List.map fst l) + | CNotation (_,_,l) + (* assume the ntn is applicative and does not instantiate the head !! *) + | CAppExpl (_,_,l) -> List.fold_left add_var [] l + | CDelimiters(_,_,c) -> vars_of c + | _ -> [] in + vars_of let map_binder g e nal = List.fold_right (fun (_,na) -> name_fold g na) nal e |