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[3.12] gh-105800: Issue SyntaxWarning in f-strings for invalid escape sequences (GH-105801) (#105806)

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Co-authored-by: Pablo Galindo Salgado <Pablogsal@gmail.com>
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Miss Islington (bot) 2023-06-14 17:36:40 -07:00 • committed by GitHub
parent 52a2bbdc9d
commit 638c2bacde
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3 changed files with 8 additions and 3 deletions
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Lib/test/test_fstring.py
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@ -907,6 +907,9 @@ x = (
with self.assertWarns(DeprecationWarning): # invalid escape sequence
value = eval(r"f'\{6*7}'")
self.assertEqual(value, '\\42')
with self.assertWarns(SyntaxWarning): # invalid escape sequence
value = eval(r"f'\g'")
self.assertEqual(value, '\\g')
self.assertEqual(f'\\{6*7}', '\\42')
self.assertEqual(fr'\{6*7}', '\\42')