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[3.10] gh-100050: Fix an assertion error when raising unclosed parenthesis errors in the tokenizer (GH-100065) (#100073)

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Automerge-Triggered-By: GH:pablogsal.
(cherry picked from commit 97e7004cfe)

Co-authored-by: Pablo Galindo Salgado <Pablogsal@gmail.com>
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Pablo Galindo Salgado 2022-12-07 13:52:05 +00:00 • committed by GitHub
parent 3843973cfd
commit 72cfe5b1b9
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16
Lib/test/test_syntax.py
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@ -1587,6 +1587,22 @@ def func2():
for paren in ")]}":
self._check_error(paren + "1 + 2", f"unmatched '\\{paren}'")
# Some more complex examples:
code = """\
func(
a=["unclosed], # Need a quote in this comment: "
b=2,
)
"""
self._check_error(code, "parenthesis '\\)' does not match opening parenthesis '\\['")
def test_error_string_literal(self):
self._check_error("'blech", "unterminated string literal")
self._check_error('"blech', "unterminated string literal")
self._check_error("'''blech", "unterminated triple-quoted string literal")
self._check_error('"""blech', "unterminated triple-quoted string literal")
def test_match_call_does_not_raise_syntax_error(self):
code = """
def match(x):