From 7e50cbcc7e0ecbc9c4dd7bace9f2cb261a2c2d84 Mon Sep 17 00:00:00 2001
From: letouzey
Date: Wed, 13 Mar 2013 00:00:37 +0000
Subject: Restrict (try...with...) to avoid catching critical exn (part 11)

git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16287 85f007b7-540e-0410-9357-904b9bb8a0f7
---
 plugins/romega/refl_omega.ml | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'plugins/romega')

diff --git a/plugins/romega/refl_omega.ml b/plugins/romega/refl_omega.ml
index 79db4a9c45..e8a72c055f 100644
--- a/plugins/romega/refl_omega.ml
+++ b/plugins/romega/refl_omega.ml
@@ -225,7 +225,7 @@ let add_reified_atom t env =
     env.terms <- env.terms @ [t]; i
 
 let get_reified_atom env =
-  try List.nth env.terms with _ -> failwith "get_reified_atom"
+  try List.nth env.terms with Invalid_argument _ -> failwith "get_reified_atom"
 
 (* \subsection{Gestion de l'environnement de proposition pour Omega} *)
 (* ajout d'une proposition *)
@@ -235,7 +235,8 @@ let add_prop env t =
     let i = List.length env.props in  env.props <- env.props @ [t]; i
 
 (* accès a une proposition *)
-let get_prop v env = try List.nth v env with _ -> failwith "get_prop"
+let get_prop v env =
+  try List.nth v env with Invalid_argument _ -> failwith "get_prop"
 
 (* \subsection{Gestion du nommage des équations} *)
 (* Ajout d'une equation dans l'environnement de reification *)
-- 
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