From 2a451f1809389beb123985d746f2e8febd46832e Mon Sep 17 00:00:00 2001
From: letouzey
Date: Sat, 18 Dec 2010 16:35:15 +0000
Subject: Univ.constraints made fully abstract instead of being a Set of
 abstract stuff

 No need to tell the world about the fact that constraints are
 implemented via caml's Set. Other modules just need to know about
 the empty and union functions (and addition functions "enforce_geq"
 and "enforce_eq" that were already there).

git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13725 85f007b7-540e-0410-9357-904b9bb8a0f7
---
 pretyping/inductiveops.ml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'pretyping')

diff --git a/pretyping/inductiveops.ml b/pretyping/inductiveops.ml
index 5bd8b44f98..15fd226f1a 100644
--- a/pretyping/inductiveops.ml
+++ b/pretyping/inductiveops.ml
@@ -402,7 +402,7 @@ let is_constrained is u =
     let _ =
       merge_constraints
         (enforce_geq u (super u')
-          (enforce_geq u' is Constraint.empty))
+          (enforce_geq u' is empty_constraint))
         initial_universes in
     false
   with UniverseInconsistency _ -> true
-- 
cgit v1.2.3