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Fix f-string escapes, fixes #48

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The tokenizer was not detecting backslash escapes for f-string endings properly
This commit is contained in:
Dave Halter
2019-01-22 22:15:48 +01:00
parent dc2582f488
commit ef56debb78
4 changed files with 33 additions and 11 deletions
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6
test/test_python_errors.py
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@@ -258,6 +258,10 @@ def test_too_many_levels_of_indentation():
@pytest.mark.parametrize(
'code', [
"f'{*args,}'",
r'f"\""',
r'f"\\\""',
r'fr"\""',
r'fr"\\\""',
]
)
def test_valid_fstrings(code):
@@ -267,6 +271,8 @@ def test_valid_fstrings(code):
@pytest.mark.parametrize(
('code', 'message'), [
("f'{1+}'", ('invalid syntax')),
(r'f"\"', ('invalid syntax')),
(r'fr"\"', ('invalid syntax')),
]
)
def test_invalid_fstrings(code, message):