From bdd934e0f7337c55410e177d5413a9fb7a5715ea Mon Sep 17 00:00:00 2001
From: Serhiy Storchaka <storchaka@gmail.com>
Date: Tue, 12 Dec 2017 18:21:04 +0200
Subject: [PATCH] Fix implementation dependent assertion in test_plistlib. It
 is failed with an advanced optimizer.

---
 Lib/test/test_plistlib.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Lib/test/test_plistlib.py b/Lib/test/test_plistlib.py
index ae8b6239690d32..8d8e0a750a224b 100644
--- a/Lib/test/test_plistlib.py
+++ b/Lib/test/test_plistlib.py
@@ -320,7 +320,8 @@ def test_tuple_members(self):
                     'second': [1, 2],
                     'third': [3, 4],
                 })
-                self.assertIsNot(pl2['first'], pl2['second'])
+                if fmt != plistlib.FMT_BINARY:
+                    self.assertIsNot(pl2['first'], pl2['second'])
 
     def test_list_members(self):
         pl = {