diff options
| author | filliatr | 1999-12-03 09:09:37 +0000 |
|---|---|---|
| committer | filliatr | 1999-12-03 09:09:37 +0000 |
| commit | f20dbafa3e49c35414640e01c3549ad1c802d331 (patch) | |
| tree | 761e97154851e214a6d6802c9decb977bfa1b07e /lib/util.ml | |
| parent | 4318eefacae280fed3a159acfede35c568b2942b (diff) | |
- global_reference traite des variables
- construct_reference, avec environnement en argument
- link de Class
- Definition et Check au toplevel
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@193 85f007b7-540e-0410-9357-904b9bb8a0f7
Diffstat (limited to 'lib/util.ml')
| -rw-r--r-- | lib/util.ml | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/util.ml b/lib/util.ml index e1e524cf4a..b96eca3ae3 100644 --- a/lib/util.ml +++ b/lib/util.ml @@ -65,6 +65,8 @@ let stringmap_dom m = Stringmap.fold (fun s _ l -> s::l) m [] (* Lists *) +let list_add_set x l = if List.mem x l then l else x::l + let list_intersect l1 l2 = List.filter (fun x -> List.mem x l2) l1 |