From ee41f3e6ebe7cb3c44554a4015e8d687e01c3cbd Mon Sep 17 00:00:00 2001
From: Lysandros Nikolaou <lisandrosnik@gmail.com>
Date: Tue, 20 Jun 2023 14:15:27 +0200
Subject: [PATCH] gh-105915: Add 'r' prefix to not emit SyntaxWarning in
 test_fstring

Co-authored-by: @sunmy2019
---
 Lib/test/test_fstring.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Lib/test/test_fstring.py b/Lib/test/test_fstring.py
index 8f6b576b5f785f..325b25db4678d2 100644
--- a/Lib/test/test_fstring.py
+++ b/Lib/test/test_fstring.py
@@ -772,7 +772,7 @@ def __format__(self, format_spec):
         self.assertEqual(f'{CustomFormat():\n}', '\n')
         self.assertEqual(f'{CustomFormat():\u2603}', '☃')
         with self.assertWarns(SyntaxWarning):
-            exec('f"{F():¯\_(ツ)_/¯}"', {'F': CustomFormat})
+            exec(r'f"{F():¯\_(ツ)_/¯}"', {'F': CustomFormat})
 
     def test_side_effect_order(self):
         class X: