diff options
Diffstat (limited to 'engine/termops.ml')
| -rw-r--r-- | engine/termops.ml | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/engine/termops.ml b/engine/termops.ml index ac8461a3ab..697b9a5f15 100644 --- a/engine/termops.ml +++ b/engine/termops.ml @@ -7,7 +7,7 @@ (************************************************************************) open Pp -open Errors +open CErrors open Util open Names open Nameops @@ -599,6 +599,10 @@ let collect_vars c = | _ -> fold_constr aux vars c in aux Id.Set.empty c +let vars_of_global_reference env gr = + let c, _ = Universes.unsafe_constr_of_global gr in + vars_of_global (Global.env ()) c + (* Tests whether [m] is a subterm of [t]: [m] is appropriately lifted through abstractions of [t] *) @@ -975,11 +979,8 @@ let smash_rel_context sign = let fold_named_context_both_sides f l ~init = List.fold_right_and_left f l init -let rec mem_named_context id ctxt = - match ctxt with - | decl :: _ when Id.equal id (NamedDecl.get_id decl) -> true - | _ :: sign -> mem_named_context id sign - | [] -> false +let mem_named_context_val id ctxt = + try ignore(Environ.lookup_named_val id ctxt); true with Not_found -> false let compact_named_context_reverse sign = let compact l decl = |