d66bc9e8a7
gh-107967: Fix infinite recursion on invalid escape sequence warning ( #107968 )
2023-08-15 11:26:42 +00:00
dfe4de2038
gh-106396: Special-case empty format spec to gen empty JoinedStr node ( #106401 )
2023-07-04 14:19:08 +02:00
6e40ee6e84
gh-105915: Fix SyntaxWarning becoming a SyntaxError with -We in test_fstring ( #105943 )
2023-06-20 16:13:07 +02:00
4b431d2e90
gh-105915: Add 'r' prefix to not emit SyntaxWarning in test_fstring ( #105940 )
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Co-authored-by: @sunmy2019
2023-06-20 14:49:00 +02:00
6586cee27f
gh-105938: Emit a SyntaxWarning for escaped braces in an f-string ( #105939 )
2023-06-20 12:38:46 +00:00
d382ad4915
gh-105820: Fix tok_mode expression buffer in file & readline tokenizer ( #105828 )
2023-06-15 16:21:24 +00:00
12b6d844d8
gh-105800: Issue SyntaxWarning in f-strings for invalid escape sequences ( #105801 )
2023-06-15 01:08:12 +01:00
41de54378d
gh-105194: Fix format specifier escaped characters in f-strings ( #105231 )
2023-06-02 13:33:26 +02:00
0a7796052a
gh-102856: Allow comments inside multi-line f-string expresions ( #104006 )
2023-05-22 10:30:07 +00:00
ff7f731632
gh-104658: Fix location of unclosed quote error for multiline f-strings ( #104660 )
2023-05-20 14:07:05 +01:00
83751bbd14
gh-104089: catch DeprecationWarning in `test_fstring` ( #104137 )
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Co-authored-by: Alex Waygood <Alex.Waygood@Gmail.com>
2023-05-04 11:20:20 +01:00
b1ca34d4d5
gh-104016: Skip test for deeply neste f-strings on wasi ( #104071 )
2023-05-01 23:55:41 +00:00
5078eedc5b
gh-104016: Fixed off by 1 error in f string tokenizer ( #104047 )
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Co-authored-by: sunmy2019 <59365878+sunmy2019@users.noreply.github.com>
Co-authored-by: Ken Jin <kenjin@python.org>
Co-authored-by: Pablo Galindo <pablogsal@gmail.com>
2023-05-01 19:15:47 +00:00
9169a56fad
gh-103656: Transfer f-string buffers to parser to avoid use-after-free (GH-103896)
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Co-authored-by: Pablo Galindo <pablogsal@gmail.com>
2023-04-27 01:33:31 +00:00
cb157a1a35
GH-103727: Avoid advancing tokenizer too far in f-string mode (GH-103775)
2023-04-24 12:30:21 -06:00
05b3ce7339
GH-103718: Correctly cache and restore f-string buffers when needed (GH-103719)
2023-04-23 13:06:10 -06:00
5f7d68e48d
gh-102856: Skip test_mismatched_parens in WASI builds ( #103633 )
2023-04-19 11:53:34 -06:00
1ef61cf71a
gh-102856: Initial implementation of PEP 701 ( #102855 )
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Co-authored-by: Lysandros Nikolaou <lisandrosnik@gmail.com>
Co-authored-by: Batuhan Taskaya <isidentical@gmail.com>
Co-authored-by: Marta Gómez Macías <mgmacias@google.com>
Co-authored-by: sunmy2019 <59365878+sunmy2019@users.noreply.github.com>
2023-04-19 11:18:16 -05:00
3eb12df8b5
Fix typo in test_fstring.py ( #101823 )
2023-02-11 21:04:15 +05:30
272da55aff
Fix typo in `test_fstring.py` ( #101600 )
2023-02-09 23:15:58 +05:30
a60ddd31be
gh-98401: Invalid escape sequences emits SyntaxWarning ( #99011 )
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A backslash-character pair that is not a valid escape sequence now
generates a SyntaxWarning, instead of DeprecationWarning. For
example, re.compile("\d+\.\d+") now emits a SyntaxWarning ("\d" is an
invalid escape sequence), use raw strings for regular expression:
re.compile(r"\d+\.\d+"). In a future Python version, SyntaxError will
eventually be raised, instead of SyntaxWarning.
Octal escapes with value larger than 0o377 (ex: "\477"), deprecated
in Python 3.11, now produce a SyntaxWarning, instead of
DeprecationWarning. In a future Python version they will be
eventually a SyntaxError.
codecs.escape_decode() and codecs.unicode_escape_decode() are left
unchanged: they still emit DeprecationWarning.
* The parser only emits SyntaxWarning for Python 3.12 (feature
version), and still emits DeprecationWarning on older Python
versions.
* Fix SyntaxWarning by using raw strings in Tools/c-analyzer/ and
wasm_build.py.
2022-11-03 17:53:25 +01:00
2e9da8e352
gh-94869: Fix the location in some expressions for multi-line f-string ast nodes ( #94895 )
2022-07-16 19:51:53 +01:00
ee70c70aa9
gh-93418: Fix an assert when an f-string expression is followed by an '=', but no closing brace. (gh-93419)
2022-06-01 19:20:06 -04:00
07df8d5b2c
gh-93283: Improve error message for f-string with invalid conversion character (GH-93349)
2022-05-31 20:38:29 +03:00
7b44ade018
bpo-47129: Add more informative messages to f-string syntax errors (32127)
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* Add more informative messages to f-string syntax errors
* 📜 🤖 Added by blurb_it.
* Fix whitespaces
* Change error message
* Remove the 'else' statement (as sugested in review)
Co-authored-by: blurb-it[bot] <43283697+blurb-it[bot]@users.noreply.github.com>
2022-03-28 17:08:36 -04:00
ffd9f8ff84
bpo-46762: Fix an assert failure in f-strings where > or < is the last character if the f-string is missing a trailing right brace. ( #31365 )
2022-02-16 05:54:09 -05:00
0daf72194b
bpo-46503: Prevent an assert from firing when parsing some invalid \N sequences in f-strings. (GH-30865)
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* bpo-46503: Prevent an assert from firing. Also fix one nearby tiny PEP-7 nit.
* Added blurb.
2022-01-24 21:53:27 -05:00
24c10d2943
bpo-45727: Only trigger the 'did you forgot a comma' error suggestion if inside parentheses (GH-29757)
2021-11-24 22:21:23 +00:00
8e832fb2a2
bpo-44885: Correct the ast locations of f-strings with format specs and repeated expressions (GH-27729)
2021-08-12 17:13:30 +01:00
b86ed8e3bb
bpo-43797: Improve syntax error for invalid comparisons ( #25317 )
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* bpo-43797: Improve syntax error for invalid comparisons
* Update Lib/test/test_fstring.py
Co-authored-by: Guido van Rossum <gvanrossum@gmail.com>
* Apply review comments
* can't -> cannot
Co-authored-by: Guido van Rossum <gvanrossum@gmail.com>
2021-04-12 16:59:30 +01:00
3caea9adda
bpo-43651: PEP 597: Fix EncodingWarning in some tests (GH-25171)
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* Fix test_float
* Fix _osx_support
* Fix test_fstring
* Fix test_gc
* Fix test_gzip
* Fix test_hashlib
* Fix unrelated whitespace issue
Co-authored-by: Ned Deily <nad@python.org>
2021-04-04 17:01:10 +09:00
8efad61963
bpo-41064: Improve syntax error for invalid usage of '**' in f-strings (GH-25006)
2021-03-24 19:34:17 +00:00
4090151816
bpo-42986: Fix parser crash when reporting syntax errors in f-string with newlines (GH-24279)
2021-01-31 22:48:23 +00:00
a698d52c39
bpo-40176: Improve error messages for unclosed string literals (GH-19346)
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Automerge-Triggered-By: GH:isidentical
2021-01-20 13:38:47 -08:00
bd2728b1e8
bpo-42806: Fix ast locations of f-strings inside parentheses (GH-24067)
2021-01-03 01:11:41 +00:00
749ed85e44
Fixed mistake in test for f-string error description (GH-22036) (GH-22059)
2020-09-02 04:56:37 -04:00
0d6aa7f0ee
bpo-41681: Fix for `f-string/str.format` error description when using 2 `,` in format specifier (GH-22036)
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* Fixed `f-string/str.format` error description when using two `,` in format specifier.
Co-authored-by: millefalcon <hanish0019@hmail.com>
2020-09-01 10:34:29 -04:00
a089d21df1
bpo-40275: Use new test.support helper submodules in tests (GH-21315)
2020-07-06 11:15:08 +02:00
2e0a920e9e
bpo-41084: Adjust message when an f-string expression causes a SyntaxError (GH-21084)
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Prefix the error message with `fstring: `, when parsing an f-string expression throws a `SyntaxError`.
2020-06-26 12:24:05 +01:00
700cfa8c90
bpo-41069: Make TESTFN and the CWD for tests containing non-ascii characters. (GH-21035)
2020-06-25 17:56:31 +03:00
1ed83adb0e
bpo-40939: Remove the old parser (GH-20768)
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This commit removes the old parser, the deprecated parser module, the old parser compatibility flags and environment variables and all associated support code and documentation.
2020-06-11 17:30:46 +01:00
972ab03276
bpo-40904: Fix segfault in the new parser with f-string containing yield statements with no value (GH-20701)
2020-06-08 01:47:37 +01:00
f7b1e46156
bpo-38964: Print correct filename on a SyntaxError in an fstring (GH-20399)
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When a `SyntaxError` in the expression part of a fstring is found,
the filename attribute of the `SyntaxError` is always `<fstring>`.
With this commit, it gets changed to always have the name of the file
the fstring resides in.
Co-authored-by: Pablo Galindo <Pablogsal@gmail.com>
2020-05-26 01:32:18 +01:00
74ea6b5a75
bpo-40593: Improve syntax errors for invalid characters in source code. (GH-20033)
2020-05-12 12:42:04 +03:00
846d8b28ab
bpo-40246: Revert reporting of invalid string prefixes (GH-19888)
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Due to backwards compatibility concerns regarding keywords immediately followed by a string without whitespace between them (like in `bg="#d00" if clear else"#fca"`) will fail to parse,
commit 41d5b94af4
2020-05-04 12:32:18 +01:00
b1e11c31c5
bpo-40443: Remove unused imports in tests (GH-19804)
2020-04-30 02:21:30 +02:00
37af21b667
bpo-40334: Fix shifting of nested f-strings in the new parser (GH-19771)
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`JoinedStr`s and `FormattedValue also needs to be shifted, in order to correctly compute the location information of nested f-strings.
2020-04-29 01:43:50 +01:00
1def7754b7
bpo-40334: Rename PyConfig.use_peg to _use_peg_parser (GH-19670)
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* Rename PyConfig.use_peg to _use_peg_parser
* Document PyConfig._use_peg_parser and mark it a deprecated
* Mark -X oldparser option and PYTHONOLDPARSER env var as deprecated
in the documentation.
* Add use_old_parser() and skip_if_new_parser() to test.support
* Remove sys.flags.use_peg: use_old_parser() uses
_testinternalcapi.get_configs() instead.
* Enhance test_embed tests
* subprocess._args_from_interpreter_flags() copies -X oldparser
2020-04-23 03:03:24 +02:00
c5fc156852
bpo-40334: PEP 617 implementation: New PEG parser for CPython (GH-19503)
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Co-authored-by: Guido van Rossum <guido@python.org>
Co-authored-by: Lysandros Nikolaou <lisandrosnik@gmail.com>
2020-04-22 23:29:27 +01:00
9a4b38f66b
bpo-40267: Fix message when last input character produces a SyntaxError (GH-19521)
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When there is a SyntaxError after reading the last input character from
the tokenizer and if no newline follows it, the error message used to be
`unexpected EOF while parsing`, which is wrong.
2020-04-15 11:22:10 -07:00
Lysandros Nikolaou
Pablo Galindo Salgado
Cristián Maureira-Fredes
sunmy2019
jx124
mjoerg
Ikko Eltociear Ashimine
Victor Stinner
Eric V. Smith
Serhiy Storchaka
Maciej Górski
Inada Naoki
Batuhan Taskaya
han-solo
Hai Shi