From a5d752138b11efc465d94dadead6852d5e71188e Mon Sep 17 00:00:00 2001
From: herbelin
Date: Sun, 15 May 2011 11:40:02 +0000
Subject: Turning Sys_error into error by default instead of anomaly. After
 all, they are in general internal Coq error. If a Coq code needs to catch a
 Sys_error for some purpose, it can still do it.

git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14122 85f007b7-540e-0410-9357-904b9bb8a0f7
---
 toplevel/cerrors.ml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/toplevel/cerrors.ml b/toplevel/cerrors.ml
index 831e27bed7..ae09b202d0 100644
--- a/toplevel/cerrors.ml
+++ b/toplevel/cerrors.ml
@@ -37,7 +37,7 @@ let rec explain_exn_default_aux anomaly_string report_fn = function
       hov 0 (str "Syntax error: " ++ str txt ++ str ".")
   | Lexer.Error.E err -> hov 0 (str (Lexer.Error.to_string err))
   | Sys_error msg ->
-      hov 0 (anomaly_string () ++ str "uncaught exception Sys_error " ++ str (guill msg) ++ report_fn ())
+      hov 0 (str "System error: " ++ str (guill msg))
   | Out_of_memory ->
       hov 0 (str "Out of memory.")
   | Stack_overflow ->
-- 
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