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* gh-93418: Fix an assert when an f-string expression is followed by an '=', ↵Miss Islington (bot)2022-06-021-1/+3
| | | | | | | | | but no closing brace. (gh-93419) (gh-93423) (cherry picked from commit ee70c70aa93d7a41cbe47a0b361b17f9d7ec8acd) Co-authored-by: Eric V. Smith <ericvsmith@users.noreply.github.com> Co-authored-by: Eric V. Smith <ericvsmith@users.noreply.github.com>
* [3.10] Backport bpo-47212 (GH-32302) to Python 3.10 (GH-32334)Matthieu Dartiailh2022-04-053-4/+5
| | | | | | | | | (cherry picked from commit aa0f056a00c4bcaef83d729e042359ddae903382) # Conflicts: # Grammar/python.gram # Parser/action_helpers.c Automerge-Triggered-By: GH:pablogsal
* [3.10] bpo-47117: Don't crash if we fail to decode characters when the ↵Pablo Galindo Salgado2022-03-261-2/+7
| | | | | | | | tokenizer buffers are uninitialized (GH-32129) (GH-32130) Automerge-Triggered-By: GH:pablogsal. (cherry picked from commit 26cca8067bf5306e372c0e90036d832c5021fd90) Co-authored-by: Pablo Galindo Salgado <Pablogsal@gmail.com>
* bpo-46820: Fix a SyntaxError in a numeric literal followed by "not in" ↵Miss Islington (bot)2022-02-221-0/+3
| | | | | | | | | | | (GH-31479) (GH-31493) Fix parsing a numeric literal immediately (without spaces) followed by "not in" keywords, like in "1not in x". Now the parser only emits a warning, not a syntax error. (cherry picked from commit 090e5c4b946b28f50fce445916c5d3ec45c8f45f) Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
* bpo-46762: Fix an assert failure in f-strings where > or < is the last ↵Miss Islington (bot)2022-02-161-10/+10
| | | | | | | character if the f-string is missing a trailing right brace. (GH-31365) (cherry picked from commit ffd9f8ff84ed53c956b16d027f7d2926ea631051) Co-authored-by: Eric V. Smith <ericvsmith@users.noreply.github.com>
* [3.10] Allow the parser to avoid nested processing of invalid rules ↵Pablo Galindo Salgado2022-02-103-912/+900
| | | | | | | (GH-31252). (GH-31257) (cherry picked from commit 390459de6db1e68b79c0897cc88c0d562693ec5c) Co-authored-by: Pablo Galindo Salgado <Pablogsal@gmail.com>
* [3.10] bpo-46707: Avoid potential exponential backtracking in some syntax ↵Pablo Galindo Salgado2022-02-101-883/+888
| | | | | | | errors (GH-31241). (GH-31242) (cherry picked from commit b71dc71905ab674ccaa4a56230d17a28f61c325c) Co-authored-by: Pablo Galindo Salgado <Pablogsal@gmail.com>
* [3.10] bpo-46521: Fix codeop to use a new partial-input mode of the parser ↵Pablo Galindo Salgado2022-02-083-10/+34
| | | | | | | (GH-31010). (GH-31213) (cherry picked from commit 69e10976b2e7682c6d57f4272932ebc19f8e8859) Co-authored-by: Pablo Galindo Salgado <Pablogsal@gmail.com>
* bpo-14916: use specified tokenizer fd for file input (GH-31006)Miss Islington (bot)2022-02-031-1/+1
| | | | | | | | | | | | | @pablogsal, sorry i failed to rebase to main, so i recreated https://github.com/python/cpython/pull/22190GH-issuecomment-1024633392 > PyRun_InteractiveOne\*() functions allow to explicitily set fd instead of stdin. but stdin was hardcoded in readline call. > This patch does not fix target file for prompt unlike original bpo one : prompt fd is unrelated to tokenizer source which could be read only. It is more of a bugfix regarding the docs : actual documentation say "prompt the user" so one would expect prompt to go on stdout not a file for both PyRun_InteractiveOne\*() and PyRun_InteractiveLoop\*(). Automerge-Triggered-By: GH:pablogsal (cherry picked from commit 89b13042fcfc95bae21a49806a205ef62f1cdd73) Co-authored-by: Paul m. p. P <mail.peny@free.fr>
* [3.10] bpo-46091: Correctly calculate indentation levels for whitespace ↵Pablo Galindo Salgado2022-01-251-13/+33
| | | | | | | lines with continuation characters (GH-30130). (GH-30898) (cherry picked from commit a0efc0c1960e2c49e0092694d98395555270914c) Co-authored-by: Pablo Galindo Salgado <Pablogsal@gmail.com>
* bpo-46503: Prevent an assert from firing when parsing some invalid \N ↵Miss Islington (bot)2022-01-251-2/+14
| | | | | | | | | | | | sequences in f-strings. (GH-30865) (GH-30866) * bpo-46503: Prevent an assert from firing. Also fix one nearby tiny PEP-7 nit. * Added blurb. (cherry picked from commit 0daf72194bd4e31de7f12020685bb39a14d6f45e) Co-authored-by: Eric V. Smith <ericvsmith@users.noreply.github.com> Co-authored-by: Eric V. Smith <ericvsmith@users.noreply.github.com>
* [3.10] bpo-46240: Correct the error for unclosed parentheses when the ↵Pablo Galindo Salgado2022-01-231-1/+2
| | | | | | | tokenizer is not finished (GH-30378). (GH-30819) (cherry picked from commit 70f415fb8b632247e28d87998642317ca7a652ae) Co-authored-by: Pablo Galindo Salgado <Pablogsal@gmail.com>
* [3.10] bpo-46339: Fix crash in the parser when computing error text for ↵Miss Islington (bot)2022-01-202-427/+10
| | | | | | | | | | | | | | multi-line f-strings (GH-30529) (GH-30542) * bpo-46339: Fix crash in the parser when computing error text for multi-line f-strings (GH-30529) Automerge-Triggered-By: GH:pablogsal (cherry picked from commit cedec19be81e6bd153678bfb28c8e217af8bda58) Co-authored-by: Pablo Galindo Salgado <Pablogsal@gmail.com> * Fix interactive mode Co-authored-by: Pablo Galindo Salgado <Pablogsal@gmail.com>
* bpo-46237: Fix the line number of tokenizer errors inside f-strings (GH-30463)Miss Islington (bot)2022-01-112-5/+8
| | | | | (cherry picked from commit 6fa8b2ceee38187b0ae96aee12fe4f0a5c8a2ce7) Co-authored-by: Pablo Galindo Salgado <Pablogsal@gmail.com>
* bpo-46289: Make conversion of FormattedValue not optional on ASDL (GH-30467)Miss Islington (bot)2022-01-071-1/+1
| | | | | | Automerge-Triggered-By: GH:isidentical (cherry picked from commit d382f7ee0b98e4ab6ade9384268f25c06be462ad) Co-authored-by: Batuhan Taskaya <batuhan@python.org>
* bpo-42918: Improve built-in function compile() in mode 'single' (GH-29934) ↵Miss Islington (bot)2021-12-271-19/+1
| | | | | | | | (GH-30040) Co-authored-by: Alex Waygood <Alex.Waygood@Gmail.com> (cherry picked from commit 28179aac796ed1debdce336c4b8ca18e8475d40d) Co-authored-by: Weipeng Hong <hongweichen8888@sina.com>
* [3.10] bpo-46110: Add a recursion check to avoid stack overflow in the PEG ↵Pablo Galindo Salgado2021-12-202-3069/+4403
| | | | | | | | parser (GH-30177) (GH-30214) Co-authored-by: Batuhan Taskaya <isidentical@gmail.com>. (cherry picked from commit e9898bf153d26059261ffef11f7643ae991e2a4c) Co-authored-by: Pablo Galindo Salgado <Pablogsal@gmail.com>
* bpo-46054: Fix parsing error when parsing non-utf8 characters in source ↵Miss Islington (bot)2021-12-121-8/+5
| | | | | | | | | files (GH-30068) (GH-30069) (cherry picked from commit 4325a766f5f603ef6dfb8c4d5798e5e73cb5efd5) Co-authored-by: Pablo Galindo Salgado <Pablogsal@gmail.com> Co-authored-by: Pablo Galindo Salgado <Pablogsal@gmail.com>
* [3.10] bpo-46004: Fix error location for loops with invalid targets ↵Pablo Galindo Salgado2021-12-071-1/+2
| | | | | | | (GH-29959). (GH-29961) (cherry picked from commit 1c7a1c3be08ee911d347fffd2716f3911ba751f9) Co-authored-by: Pablo Galindo Salgado <Pablogsal@gmail.com>
* bpo-45866: pegen strips directory of "generated from" header (GH-29777) ↵Victor Stinner2021-11-261-1/+1
| | | | | | | | | (GH-29792) "make regen-all" now produces the same output when run from a directory other than the source tree: when building Python out of the source tree. (cherry picked from commit 253b7a0a9fef1d72a4cb87b837885576e68e917c)
* [3.10] bpo-45727: Only trigger the 'did you forgot a comma' error suggestion ↵Pablo Galindo Salgado2021-11-254-4/+7
| | | | | | | if inside parentheses. (GH-29767) Backport of GH-29757 Co-authored-by: Pablo Galindo <pablogsal@gmail.com>
* [3.10] Ensure the str member of the tokenizer is always initialised ↵Pablo Galindo Salgado2021-11-214-3/+428
| | | | | | | (GH-29681). (GH-29683) (cherry picked from commit 4f006a789a35f5d1a7ef142bd1304ce167392457) Co-authored-by: Pablo Galindo Salgado <Pablogsal@gmail.com>
* bpo-45494: Fix error location in EOF tokenizer errors (GH-29108)Miss Islington (bot)2021-11-201-2/+7
| | | | | (cherry picked from commit 79ff0d1687e3f823fb121a19f0297ad052871b1b) Co-authored-by: Pablo Galindo Salgado <Pablogsal@gmail.com>
* [3.10] bpo-45727: Make the syntax error for missing comma more consistent ↵Pablo Galindo Salgado2021-11-202-328/+263
| | | | | | | (GH-29427) (GH-29647) (cherry picked from commit 546cefcda75d7150b55c8bc1724bea35a1e12890) Co-authored-by: Pablo Galindo Salgado <Pablogsal@gmail.com>
* [3.10] bpo-45848: Allow the parser to get error lines from encoded files ↵Łukasz Langa2021-11-201-7/+8
| | | | | | | (GH-29646) (GH-29661) (cherry picked from commit fdcc46d9554094994f78bedf6dc9220e5d5ee668) Co-authored-by: Pablo Galindo Salgado <Pablogsal@gmail.com>
* bpo-45820: Fix a segfault when the parser fails without reading any input ↵Miss Islington (bot)2021-11-171-0/+8
| | | | | | | (GH-29580) (cherry picked from commit df4ae55e66e34ea8de6a34f0b104871ddaf35d53) Co-authored-by: Pablo Galindo Salgado <Pablogsal@gmail.com>
* [3.10] bpo-45822: Respect PEP 263's coding cookies in the parser even if ↵Pablo Galindo Salgado2021-11-171-1/+1
| | | | | | | flags are not provided (GH-29582) (GH-29586) (cherry picked from commit da20d7401de97b425897d3069f71f77b039eb16f) Co-authored-by: Pablo Galindo Salgado <Pablogsal@gmail.com>
* [3.10] bpo-45716: Improve the error message when using True/False/None as ↵Pablo Galindo Salgado2021-11-161-572/+678
| | | | | | | keywords in a call (GH-29413). (GH-29428) (cherry picked from commit e2d65630f36712dbdbf7711520c985c526a5cc25) Co-authored-by: Pablo Galindo Salgado <Pablogsal@gmail.com>
* bpo-45738: Fix computation of error location for invalid continuation (GH-29550)Miss Islington (bot)2021-11-142-11/+5
| | | | | | characters in the parser (cherry picked from commit 25835c518aa7446f3680b62c1fb43827e0f190d9) Co-authored-by: Pablo Galindo Salgado <Pablogsal@gmail.com>
* [3.10] bpo-44257: fix "assigment_expr" typo + regenerate the grammar, and ↵Pablo Galindo Salgado2021-11-041-60/+60
| | | | | | | | remove unused imports (GH-29393) (GH-29395) Co-authored-by: Wim Glenn <wglenn@jumptrading.com>. (cherry picked from commit 762173c6709f5cf3b59cbbe47d4e6fafbfe7ec2a) Co-authored-by: wim glenn <wim.glenn@gmail.com>
* bpo-45562: Ensure all tokenizer debug messages are printed to stderr (GH-29270)Miss Islington (bot)2021-10-291-1/+1
| | | | | (cherry picked from commit cdc7a5827754bec83970bb052d410d55f85b3fff) Co-authored-by: Pablo Galindo Salgado <Pablogsal@gmail.com>
* bpo-45562: Print tokenizer debug messages to stderr (GH-29250) (GH-29252)Miss Islington (bot)2021-10-271-4/+4
| | | | | | | (cherry picked from commit 10bbd41ba8c88bc102df108a4e0444abc7c5ea43) Co-authored-by: Pablo Galindo Salgado <Pablogsal@gmail.com> Co-authored-by: Pablo Galindo Salgado <Pablogsal@gmail.com>
* bpo-45574: fix warning about `print_escape` being unused (GH-29172) (#29176)Miss Islington (bot)2021-10-231-0/+2
| | | | | | | | | | | | | | | | It used to be like this: <img width="1232" alt="Снимок экрана 2021-10-22 в 23 07 40" src="https://user-images.githubusercontent.com/4660275/138516608-fef6ec01-a96a-40f4-81ef-52265b0f536b.png"> Quick `grep` tells that it is just used in one place under `Py_DEBUG`: https://github.com/python/cpython/blame/f6e8b80d20159596cf641305bad3a833bedd2f4f/Parser/tokenizer.cGH-L1047-L1051 <img width="752" alt="Снимок экрана 2021-10-22 в 23 08 09" src="https://user-images.githubusercontent.com/4660275/138516684-ea503136-1e92-48a5-95bb-419e190d5866.png"> I am not sure, but it also looks like a private thing, it should not affect other users. Automerge-Triggered-By: GH:pablogsal (cherry picked from commit 4bc5473a42c5eae0928430930b897209492e849d) Co-authored-by: Nikita Sobolev <mail@sobolevn.me> Co-authored-by: Nikita Sobolev <mail@sobolevn.me>
* bpo-45562: Only show debug output from the parser in debug builds (GH-29140) ↵Miss Islington (bot)2021-10-221-0/+2
| | | | | | | | | (#29149) (cherry picked from commit 86dfb55d2e091cf633dbd7aabcd49d96fb1f9d81) Co-authored-by: Pablo Galindo Salgado <Pablogsal@gmail.com> Co-authored-by: Pablo Galindo Salgado <Pablogsal@gmail.com>
* [3.10] bpo-45494: Fix parser crash when reporting errors involving invalid ↵Łukasz Langa2021-10-192-122/+130
| | | | | | | | | | | | | | | continuation characters (GH-28993) (GH-29070) There are two errors that this commit fixes: * The parser was not correctly computing the offset and the string source for E_LINECONT errors due to the incorrect usage of strtok(). * The parser was not correctly unwinding the call stack when a tokenizer exception happened in rules involving optionals ('?', [...]) as we always make them return valid results by using the comma operator. We need to check first if we don't have an error before continuing.. (cherry picked from commit a106343f632a99c8ebb0136fa140cf189b4a6a57) Co-authored-by: Pablo Galindo Salgado <Pablogsal@gmail.com>
* [3.10] bpo-45461: Fix IncrementalDecoder and StreamReader in the ↵Miss Islington (bot)2021-10-141-1/+1
| | | | | | | | | | | | "unicode-escape" codec (GH-28939) (GH-28943) They support now splitting escape sequences between input chunks. Add the third parameter "final" in codecs.unicode_escape_decode(). It is True by default to match the former behavior. (cherry picked from commit c96d1546b11b4c282a7e21737cb1f5d16349656d) Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
* [3.10] bpo-45408: Don't override previous tokenizer errors in the second ↵Pablo Galindo Salgado2021-10-071-1/+4
| | | | | | | parser pass (GH-28812). (GH-28813) (cherry picked from commit 0219017df7ec41839fd0d56a3076b5f09c58d313) Co-authored-by: Pablo Galindo Salgado <Pablogsal@gmail.com>
* [3.10] Fix typos in the Objects directory (GH-28766) (GH-28797)Christian Clauss2021-10-071-1/+1
| | | | | (cherry picked from commit 5f401f10400123afa9171548c432ea3fc37c0736) Automerge-Triggered-By: GH:JulienPalard
* [3.10] Remove trailing spaces (GH-28709)Serhiy Storchaka2021-10-031-1/+1
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* bpo-43914: Correctly highlight SyntaxError exceptions for invalid generator ↵Miss Islington (bot)2021-09-273-6/+18
| | | | | | | expression in function calls (GH-28576) (cherry picked from commit e5f13ce5b48b551c09fdd0faeafa6ecf860de51c) Co-authored-by: Pablo Galindo Salgado <Pablogsal@gmail.com>
* bpo-44947: Refine the syntax error for trailing commas in import statements ↵Miss Islington (bot)2021-08-181-5/+8
| | | | | | | (GH-27814) (cherry picked from commit b2f68b190035540872072ac1d2349e7745e85596) Co-authored-by: Pablo Galindo Salgado <Pablogsal@gmail.com>
* [3.10] bpo-44885: Correct the ast locations of f-strings with format specs ↵Pablo Galindo Salgado2021-08-121-38/+30
| | | | | | | and repeated expressions (GH-27729) (GH-27743) (cherry picked from commit 8e832fb2a2cb54d7262148b6ec15563dffb48d63) Co-authored-by: Pablo Galindo Salgado <Pablogsal@gmail.com>
* [3.10] bpo-44838: Refine the custom syntax errors for invalid 'if' ↵Pablo Galindo Salgado2021-08-051-553/+610
| | | | | | | | | | | expressions (GH-27615). (GH-27616) … (cherry picked from commit f5cbea6b1b5fc39cca377c6cc93f222916015fc4) Co-authored-by: Pablo Galindo Salgado <Pablogsal@gmail.com> Automerge-Triggered-By: GH:lysnikolaou
* bpo-44792: Improve syntax errors for if expressions (GH-27506) (GH-27565)Miss Islington (bot)2021-08-021-0/+33
| | | | | (cherry picked from commit 28b6dc9dd5d1ce6f8aff7e06d4ef9afdc2bc8332) Co-authored-by: Miguel Brito <5544985+miguendes@users.noreply.github.com>
* bpo-34013: Don't consider a grouped expression when reporting legacy print ↵Miss Islington (bot)2021-08-011-5/+7
| | | | | | | syntax errors (GH-27521) (cherry picked from commit 208a7e957b812ad3b3733791845447677a704f3e) Co-authored-by: Pablo Galindo Salgado <Pablogsal@gmail.com>
* Update URLs in comments and metadata to use HTTPS (GH-27458) (GH-27478)Miss Islington (bot)2021-07-301-1/+1
| | | | | (cherry picked from commit be42c06bb01206209430f3ac08b72643dc7cad1c) Co-authored-by: Noah Kantrowitz <noah@coderanger.net>
* bpo-34013: Move the Python 2 hints from the exception constructor to the ↵Miss Islington (bot)2021-07-271-7/+7
| | | | | | | parser (GH-27392) (cherry picked from commit ecc3c8e4216958d85385bf2467441c975128f26c) Co-authored-by: Pablo Galindo Salgado <Pablogsal@gmail.com>
* [3.10] bpo-34013: Generalize the invalid legacy statement error message ↵Pablo Galindo Salgado2021-07-273-244/+323
| | | | | | | (GH-27389). (GH-27391) (cherry picked from commit 6948964ecf94e858448dd28eea634317226d2913) Co-authored-by: Pablo Galindo Salgado <Pablogsal@gmail.com>
* bpo-44317: Improve tokenizer errors with more informative locations ↵Miss Islington (bot)2021-07-101-18/+54
| | | | | | | (GH-26555) (GH-27079) (cherry picked from commit f24777c2b329974b69d2a3bf5cfc37e0fcace36c) Co-authored-by: Pablo Galindo Salgado <Pablogsal@gmail.com>
* bpo-44456: Improve the syntax error when mixing keyword and positional ↵Miss Islington (bot)2021-06-243-464/+638
| | | | | | | patterns (GH-26793) (cherry picked from commit 0acc258fe6f0ec200ca2f6f9294adbf52a244802) Co-authored-by: Pablo Galindo <Pablogsal@gmail.com>
generated by cgit v0.12 at 2026-01-05 03:37:42 (GMT)