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| author | Lysandros Nikolaou <lisandrosnik@gmail.com> | 2020-06-11 02:56:08 +0300 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2020-06-11 00:56:08 +0100 |
| commit | 896f4cf63f9ab93e30572d879a5719d5aa2499fb (patch) | |
| tree | b24213dfd64cf197fcab434adce912f37c3b87a7 /Lib/test/test_peg_parser.py | |
| parent | 7f888c7ef905842bf7739cc03bd20398329951b5 (diff) | |
| download | cpython-896f4cf63f9ab93e30572d879a5719d5aa2499fb.tar.gz cpython-896f4cf63f9ab93e30572d879a5719d5aa2499fb.zip | |
bpo-40847: Consider a line with only a LINECONT a blank line (GH-20769)
A line with only a line continuation character should be considered
a blank line at tokenizer level so that only a single NEWLINE token
gets emitted. The old parser was working around the issue, but the
new parser threw a `SyntaxError` for valid input. For example,
an empty line following a line continuation character was interpreted
as a `SyntaxError`.
Co-authored-by: Pablo Galindo <Pablogsal@gmail.com>
Diffstat (limited to 'Lib/test/test_peg_parser.py')
| -rw-r--r-- | Lib/test/test_peg_parser.py | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/Lib/test/test_peg_parser.py b/Lib/test/test_peg_parser.py index 6ccb2573176..fae85e323da 100644 --- a/Lib/test/test_peg_parser.py +++ b/Lib/test/test_peg_parser.py @@ -153,6 +153,13 @@ TEST_CASES = [ ('dict_comp', '{x:1 for x in a}'), ('dict_comp_if', '{x:1+2 for x in a if b}'), ('dict_empty', '{}'), + ('empty_line_after_linecont', + r''' + pass + \ + + pass + '''), ('for', ''' for i in a: |