From 0892990d7bbeb770de458a3b4ef2ffe34a1b11e3 Mon Sep 17 00:00:00 2001
From: ppedrot
Date: Mon, 28 Jan 2013 21:06:02 +0000
Subject: Actually adding backtrace handling.

I hope I did not forget some [with] clauses. Otherwise, some
stack frame will be missing from the debug.

git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16167 85f007b7-540e-0410-9357-904b9bb8a0f7
---
 interp/notation.ml | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'interp/notation.ml')

diff --git a/interp/notation.ml b/interp/notation.ml
index ac71e1ebdc..c55b7b999b 100644
--- a/interp/notation.ml
+++ b/interp/notation.ml
@@ -928,4 +928,7 @@ let _ =
 let with_notation_protection f x =
   let fs = freeze () in
   try let a = f x in unfreeze fs; a
-  with e -> unfreeze fs; raise e
+  with e ->
+    let e = Errors.push e in
+    let () = unfreeze fs in
+    raise e
-- 
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