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bpo-45738: Fix computation of error location for invalid continuation characters in the parser (GH-29550) (GH-29552)

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(cherry picked from commit 25835c518a)
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Pablo Galindo Salgado 2021-11-14 01:47:27 +00:00 • committed by GitHub
parent 3e0b830e85
commit 142fcb40b6
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4 changed files with 12 additions and 11 deletions
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8
Lib/test/test_syntax.py
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@ -953,7 +953,13 @@ def func2():
def test_invalid_line_continuation_error_position(self):
self._check_error(r"a = 3 \ 4",
"unexpected character after line continuation character",
lineno=1, offset=(10 if support.use_old_parser() else 9))
lineno=1, offset=8)
self._check_error('1,\\#\n2',
"unexpected character after line continuation character",
lineno=1, offset=4)
self._check_error('\nfgdfgf\n1,\\#\n2\n',
"unexpected character after line continuation character",
lineno=3, offset=4)
def test_invalid_line_continuation_left_recursive(self):
# Check bpo-42218: SyntaxErrors following left-recursive rules