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Fix a backslash issue

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This commit is contained in:
Dave Halter
2020-03-29 23:59:53 +02:00
parent 0d9886c22a
commit d674bc9895
2 changed files with 17 additions and 1 deletions
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2
parso/python/tokenize.py
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@@ -517,7 +517,7 @@ def tokenize_lines(lines, version_info, start_pos=(1, 0)):
start = match.end() start = match.end()
spos = (lnum, start) spos = (lnum, start)
if new_line and initial not in '\r\n\\#': if new_line and initial not in '\r\n#' and (initial != '\\' or pseudomatch is None):
new_line = False new_line = False
if paren_level == 0 and not fstring_stack: if paren_level == 0 and not fstring_stack:
i = 0 i = 0

16
test/test_diff_parser.py
View File

@@ -1332,3 +1332,19 @@ def test_wrong_indent_in_def(differ):
differ.initialize(code1) differ.initialize(code1)
differ.parse(code2, parsers=1, expect_error_leaves=True) differ.parse(code2, parsers=1, expect_error_leaves=True)
differ.parse(code1, parsers=1) differ.parse(code1, parsers=1)
def test_backslash_issue(differ):
code1 = dedent('''
pre = (
'')
after = 'instead'
''')
code2 = dedent('''
pre = (
'')
\\if
''')
differ.initialize(code1)
differ.parse(code2, parsers=1, copies=1, expect_error_leaves=True)
differ.parse(code1, parsers=1, copies=1)