At least made the evar type opaque! There are still 5 remaining unsafe

casts of ints to evars.

- 2 in Evarutil and Goal which are really needed, even though the Goal
one could (and should) be removed;
- 2 in G_xml and Detyping that are there for completeness sake, but
that might be made anomalies altogether;
- 1 in Newring which is quite dubious at best, and should be fixed.

git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16786 85f007b7-540e-0410-9357-904b9bb8a0f7

1 files changed, 1 insertions, 1 deletions

diff --git a/pretyping/unification.mli b/pretyping/unification.mli
index 6fbbc2c5f..5dd4587a0 100644
--- a/pretyping/unification.mli
+++ b/pretyping/unification.mli
@@ -20,7 +20,7 @@ type unify_flags = {
   resolve_evars : bool;
   use_pattern_unification : bool;
   use_meta_bound_pattern_unification : bool;
-  frozen_evars : ExistentialSet.t;
+  frozen_evars : Evar.Set.t;
   restrict_conv_on_strict_subterms : bool;
   modulo_betaiota : bool;
   modulo_eta : bool;