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bpo-32912: Replace a DeprecationWarning with a SyntaxWarning (GH-9652)

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for invalid escape sequences in string and bytes literals.
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Serhiy Storchaka 2018-10-19 17:42:06 +03:00 • committed by GitHub
parent 209144831b
commit 6543912c90
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6 changed files with 23 additions and 12 deletions
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12
Lib/test/test_string_literals.py
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@ -109,18 +109,18 @@ class TestLiterals(unittest.TestCase):
for b in range(1, 128):
if b in b"""\n\r"'01234567NU\\abfnrtuvx""":
continue
with self.assertWarns(DeprecationWarning):
with self.assertWarns(SyntaxWarning):
self.assertEqual(eval(r"'\%c'" % b), '\\' + chr(b))
with warnings.catch_warnings(record=True) as w:
warnings.simplefilter('always', category=DeprecationWarning)
warnings.simplefilter('always', category=SyntaxWarning)
eval("'''\n\\z'''")
self.assertEqual(len(w), 1)
self.assertEqual(w[0].filename, '<string>')
self.assertEqual(w[0].lineno, 2)
with warnings.catch_warnings(record=True) as w:
warnings.simplefilter('error', category=DeprecationWarning)
warnings.simplefilter('error', category=SyntaxWarning)
with self.assertRaises(SyntaxError) as cm:
eval("'''\n\\z'''")
exc = cm.exception
@ -158,18 +158,18 @@ class TestLiterals(unittest.TestCase):
for b in range(1, 128):
if b in b"""\n\r"'01234567\\abfnrtvx""":
continue
with self.assertWarns(DeprecationWarning):
with self.assertWarns(SyntaxWarning):
self.assertEqual(eval(r"b'\%c'" % b), b'\\' + bytes([b]))
with warnings.catch_warnings(record=True) as w:
warnings.simplefilter('always', category=DeprecationWarning)
warnings.simplefilter('always', category=SyntaxWarning)
eval("b'''\n\\z'''")
self.assertEqual(len(w), 1)
self.assertEqual(w[0].filename, '<string>')
self.assertEqual(w[0].lineno, 2)
with warnings.catch_warnings(record=True) as w:
warnings.simplefilter('error', category=DeprecationWarning)
warnings.simplefilter('error', category=SyntaxWarning)
with self.assertRaises(SyntaxError) as cm:
eval("b'''\n\\z'''")
exc = cm.exception