diff options
Diffstat (limited to 'kernel/context.ml')
-rw-r--r-- | kernel/context.ml | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/kernel/context.ml b/kernel/context.ml index 930ab7508..bdc4c067a 100644 --- a/kernel/context.ml +++ b/kernel/context.ml @@ -90,7 +90,8 @@ let rec lookup_named id = function let named_context_length = List.length let named_context_equal = List.equal eq_named_declaration -let vars_of_named_context = List.map (fun (id,_,_) -> id) +let vars_of_named_context ctx = + List.fold_left (fun accu (id, _, _) -> Id.Set.add id accu) Id.Set.empty ctx let instance_from_named_context sign = let filter = function |