# HG changeset patch
# User Yuya Nishihara <yuya@tcha.org>
# Date 1572956980 -32400
# Node ID 822202e72f69ecd5fedb5e4658ae68f728286e96
# Parent  e7eb67eab53fc33e4ef1998cdc233869cf2840b1
py3: do not reimplement Abort.__str__() on Python 2

It isn't necessary on Python 2, and the default implementation should be
better than our BaseException_str() clone.

diff -r e7eb67eab53f -r 822202e72f69 mercurial/error.py
--- a/mercurial/error.py	Mon Nov 04 20:57:31 2019 -0800
+++ b/mercurial/error.py	Tue Nov 05 21:29:40 2019 +0900
@@ -111,8 +111,10 @@
 
     __bytes__ = _tobytes
 
-    def __str__(self):
-        return pycompat.sysstr(self.__bytes__())
+    if pycompat.ispy3:
+
+        def __str__(self):
+            return pycompat.sysstr(self.__bytes__())
 
 
 class HookLoadError(Abort):