From 06eea1bec833764da4eebafbb8ea5377e8358659 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?St=C3=A9phane=20Lozier?= <slozier@users.noreply.github.com>
Date: Sat, 15 Feb 2020 16:32:22 -0500
Subject: [PATCH] Don't remove traceback on rethrow

---
 Src/IronPython/Runtime/Operations/PythonOps.cs | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/Src/IronPython/Runtime/Operations/PythonOps.cs b/Src/IronPython/Runtime/Operations/PythonOps.cs
index be08d5ceb..cfd8de62d 100644
--- a/Src/IronPython/Runtime/Operations/PythonOps.cs
+++ b/Src/IronPython/Runtime/Operations/PythonOps.cs
@@ -2351,10 +2351,7 @@ public static PythonTuple GetExceptionInfo(CodeContext/*!*/ context) {
         public static Exception MakeRethrownException(CodeContext/*!*/ context) {
             PythonTuple t = GetExceptionInfo(context);
             Debug.Assert(t[1] == GetRawContextException());
-            Exception e = MakeExceptionWorker(context, t[0], t[1], t[2], null, suppressContext: false, forRethrow: true);
-            e.RemoveTraceBack();
-            ExceptionHelpers.UpdateForRethrow(e);
-            return e;
+            return MakeExceptionWorker(context, t[0], t[1], t[2], null, suppressContext: false, forRethrow: true);
         }
 
         public static Exception MakeException(CodeContext/*!*/ context, object exception) {