bpo-45738: Fix computation of error location for invalid continuation (GH-29550)
characters in the parser
(cherry picked from commit 25835c518aa7446f3680b62c1fb43827e0f190d9)
Co-authored-by: Pablo Galindo Salgado <Pablogsal@gmail.com>
diff --git a/Lib/test/test_syntax.py b/Lib/test/test_syntax.py
index 45b2785..3b79b7a 100644
--- a/Lib/test/test_syntax.py
+++ b/Lib/test/test_syntax.py
@@ -1487,7 +1487,13 @@ 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=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