| _ -> [uri]
;;
-let is_equational_fact ty =
- let rec aux ctx t =
- match CicReduction.whd ctx t with
- | Cic.Prod (name,src,tgt) ->
- let s,u =
- CicTypeChecker.type_of_aux' [] ctx src CicUniv.oblivion_ugraph
- in
- if fst (CicReduction.are_convertible ctx s (Cic.Sort Cic.Prop) u) then
- false
- else
- aux (Some (name,Cic.Decl src)::ctx) tgt
- | Cic.Appl [ Cic.MutInd (u,_,_) ; _; _; _] -> LibraryObjects.is_eq_URI u
- | _ -> false
- in
- aux [] ty
-;;
-
let add_coercion ~pack_coercion_obj ~add_composites status uri arity
saturations baseuri
=