diff options
Diffstat (limited to 'contrib/correctness/ptactic.ml')
-rw-r--r-- | contrib/correctness/ptactic.ml | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/contrib/correctness/ptactic.ml b/contrib/correctness/ptactic.ml index e5347670..babc607d 100644 --- a/contrib/correctness/ptactic.ml +++ b/contrib/correctness/ptactic.ml @@ -8,7 +8,7 @@ (* Certification of Imperative Programs / Jean-Christophe Filliātre *) -(* $Id: ptactic.ml 7837 2006-01-11 09:47:32Z herbelin $ *) +(* $Id: ptactic.ml 8759 2006-04-28 12:24:14Z herbelin $ *) open Pp open Options @@ -208,8 +208,8 @@ let reduce_open_constr (em0,c) = | Cast (c',t) -> (match kind_of_term c' with | Evar (ev,_) -> - if not (Evd.in_dom em ev) then - Evd.add em ev (Evd.map em0 ev) + if not (Evd.mem em ev) then + Evd.add em ev (Evd.find em0 ev) else em | _ -> fold_constr collect em c) |