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gh-105800: Issue SyntaxWarning in f-strings for invalid escape sequences (#105801)

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Pablo Galindo Salgado 2023-06-15 01:08:12 +01:00 • committed by GitHub
parent 698a0da7d4
commit 12b6d844d8
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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')