From d1d2137d67b7b08cf8265271a0e573752f6fba05 Mon Sep 17 00:00:00 2001
From: herbelin
Date: Thu, 2 Oct 2003 12:32:10 +0000
Subject: Le nom '_' n'est plus valable en v8 pour nommer les variables
 dépendantes qui par hasard aurait été déclarées Anonymous

git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@4512 85f007b7-540e-0410-9357-904b9bb8a0f7
---
 pretyping/termops.ml | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/pretyping/termops.ml b/pretyping/termops.ml
index c7786b2e1c..13983126ad 100644
--- a/pretyping/termops.ml
+++ b/pretyping/termops.ml
@@ -741,7 +741,11 @@ let next_name_not_occuring is_goal_ccl name l env_names t =
   in 
   match name with
     | Name id   -> next id
-    | Anonymous -> id_of_string "_"
+    | Anonymous -> 
+        (* Normally, an anonymous name is not dependent and will not be *)
+        (* taken into account by the function concrete_name; just in case *)
+        (* invent a valid name *)
+        id_of_string "H"
 
 (* On reduit une serie d'eta-redex de tete ou rien du tout  *)
 (* [x1:c1;...;xn:cn]@(f;a1...an;x1;...;xn) --> @(f;a1...an) *)
-- 
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