diff options
Diffstat (limited to 'pretyping/typeclasses.ml')
| -rw-r--r-- | pretyping/typeclasses.ml | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/pretyping/typeclasses.ml b/pretyping/typeclasses.ml index b49da57a4b..bbb3a1bb2b 100644 --- a/pretyping/typeclasses.ml +++ b/pretyping/typeclasses.ml @@ -442,19 +442,20 @@ let add_class cl = let instance_constructor (cl,u) args = let lenpars = List.count is_local_assum (snd cl.cl_context) in + let open EConstr in let pars = fst (List.chop lenpars args) in match cl.cl_impl with | IndRef ind -> let ind = ind, u in - (Some (applistc (mkConstructUi (ind, 1)) args), - applistc (mkIndU ind) pars) + (Some (applist (mkConstructUi (ind, 1), args)), + applist (mkIndU ind, pars)) | ConstRef cst -> let cst = cst, u in let term = match args with | [] -> None | _ -> Some (List.last args) in - (term, applistc (mkConstU cst) pars) + (term, applist (mkConstU cst, pars)) | _ -> assert false let typeclasses () = Refmap.fold (fun _ l c -> l :: c) !classes [] |