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| author |  Stephane Glondu <steph@glondu.net> | 2008-08-08 13:18:42 +0200 |
|---|---|---|
| committer | Stephane Glondu <steph@glondu.net> | 2008-08-08 13:18:42 +0200 |
| commit | 870075f34dd9fa5792bfbf413afd3b96f17e76a0 (patch) | |
| tree | 0c647056de1832cf1dba5ba58758b9121418e4be /kernel/univ.ml | |
| parent | a0cfa4f118023d35b767a999d5a2ac4b082857b4 (diff) | |
Imported Upstream version 8.2~beta4+dfsgupstream/8.2.beta4+dfsg
Diffstat (limited to 'kernel/univ.ml')
| -rw-r--r-- | kernel/univ.ml | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/kernel/univ.ml b/kernel/univ.ml index 3791c3e1..11a5452c 100644 --- a/kernel/univ.ml +++ b/kernel/univ.ml @@ -6,7 +6,7 @@ (* * GNU Lesser General Public License Version 2.1 *) (************************************************************************) -(* $Id: univ.ml 11063 2008-06-06 16:03:45Z soubiran $ *) +(* $Id: univ.ml 11301 2008-08-04 19:41:18Z herbelin $ *) (* Initial Caml version originates from CoC 4.8 [Dec 1988] *) (* Extension with algebraic universes by HH [Sep 2001] *) @@ -550,6 +550,11 @@ let subst_large_constraint u u' v = let subst_large_constraints = List.fold_right (fun (u,u') -> subst_large_constraint u u') +let no_upper_constraints u cst = + match u with + | Atom u -> Constraint.for_all (fun (u1,_,_) -> u1 <> u) cst + | Max _ -> anomaly "no_upper_constraints" + (* Pretty-printing *) let num_universes g = |