diff options
| author |  herbelin <herbelin@85f007b7-540e-0410-9357-904b9bb8a0f7> | 2009-11-12 11:28:56 +0000 |
|---|---|---|
| committer | herbelin <herbelin@85f007b7-540e-0410-9357-904b9bb8a0f7> | 2009-11-12 11:28:56 +0000 |
| commit | 432f9cbff79004a78f5e7bfaeb7fc05f786a1671 (patch) | |
| tree | dcdd92dae3e476df9361c206f22018bb7f035c3c /lib/util.ml | |
| parent | 6bf05daa46ced26deec23c33590e9414d26d40e2 (diff) | |
Experiment propagation of implicit arguments and arguments scope for
abbreviations of applied references.
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12506 85f007b7-540e-0410-9357-904b9bb8a0f7
Diffstat (limited to 'lib/util.ml')
| -rw-r--r-- | lib/util.ml | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/util.ml b/lib/util.ml index d71912289..cdd351930 100644 --- a/lib/util.ml +++ b/lib/util.ml @@ -853,6 +853,9 @@ let rec list_skipn n l = match n,l with | _, [] -> failwith "list_skipn" | n, _::l -> list_skipn (pred n) l +let rec list_skipn_at_least n l = + try list_skipn n l with Failure _ -> [] + let rec list_addn n x l = if n = 0 then l else x :: (list_addn (pred n) x l) |