[issue40334] PEP 617: new PEG-based parser

Lysandros Nikolaou added the comment: All parts of the implementation are now in. New issues should be opened for any potential bugs. -- resolution: -> fixed stage: patch review -> resolved status: open -> closed ___ Python tracker

[issue40334] PEP 617: new PEG-based parser

Pablo Galindo Salgado added the comment: New changeset a5442b26f46f1073d1eb78895d554be520105ecb by Lysandros Nikolaou in branch '3.9': [3.9] bpo-40334: Produce better error messages on invalid targets (GH-20106) (GH-20973)

[issue40334] PEP 617: new PEG-based parser

Change by Lysandros Nikolaou : -- pull_requests: +20150 pull_request: https://github.com/python/cpython/pull/20973 ___ Python tracker ___

[issue40334] PEP 617: new PEG-based parser

Pablo Galindo Salgado added the comment: New changeset 01ece63d42b830df106948db0aefa6c1ba24416a by Lysandros Nikolaou in branch 'master': bpo-40334: Produce better error messages on invalid targets (GH-20106) https://github.com/python/cpython/commit/01ece63d42b830df106948db0aefa6c1ba24416a

[issue40334] PEP 617: new PEG-based parser

miss-islington added the comment: New changeset 82c274e3ba7d011e93805f1552e90baea1752cf1 by Miss Islington (bot) in branch '3.9': bpo-40334: Support suppressing of multiple optional variables in Pegen (GH-20367)

[issue40334] PEP 617: new PEG-based parser

Pablo Galindo Salgado added the comment: New changeset cba503151056b448b7a3730dc36ef660ade5 by Batuhan Taskaya in branch 'master': bpo-40334: Support suppressing of multiple optional variables in Pegen (GH-20367)

[issue40334] PEP 617: new PEG-based parser

Change by miss-islington : -- pull_requests: +19632 pull_request: https://github.com/python/cpython/pull/20368 ___ Python tracker ___

[issue40334] PEP 617: new PEG-based parser

Change by Batuhan Taskaya : -- pull_requests: +19631 pull_request: https://github.com/python/cpython/pull/20367 ___ Python tracker ___

[issue40334] PEP 617: new PEG-based parser

miss-islington added the comment: New changeset 55c89235247d9dbe8a4463c9c64edc7e48826a44 by Miss Islington (bot) in branch '3.9': bpo-40334: Produce better error messages for non-parenthesized genexps (GH-20153)

[issue40334] PEP 617: new PEG-based parser

Change by miss-islington : -- nosy: +miss-islington nosy_count: 10.0 -> 11.0 pull_requests: +19578 pull_request: https://github.com/python/cpython/pull/20307 ___ Python tracker

[issue40334] PEP 617: new PEG-based parser

Pablo Galindo Salgado added the comment: New changeset ae145833025b0156ee2a28219e3370f3b27b2a36 by Lysandros Nikolaou in branch 'master': bpo-40334: Produce better error messages for non-parenthesized genexps (GH-20153)

[issue40334] PEP 617: new PEG-based parser

Pablo Galindo Salgado added the comment: New changeset f50516e6a978ee694232512399dd1ab47aaebab1 by Batuhan Taskaya in branch 'master': bpo-40334: Correctly generate C parser when assigned var is None (GH-20296) https://github.com/python/cpython/commit/f50516e6a978ee694232512399dd1ab47aaebab1

[issue40334] PEP 617: new PEG-based parser

Change by Batuhan Taskaya : -- pull_requests: +19571 pull_request: https://github.com/python/cpython/pull/20296 ___ Python tracker ___

[issue40334] PEP 617: new PEG-based parser

Pablo Galindo Salgado added the comment: New changeset 75b863aa97016c6813709eb620c43295f84dd51f by Lysandros Nikolaou in branch 'master': bpo-40334: Reproduce error message for type comments on bare '*' in the new parser (GH-20151)

[issue40334] PEP 617: new PEG-based parser

Lysandros Nikolaou added the comment: I'm not getting any compiler warnings on macOS (clang) and on Ubuntu (gcc) and I can't find any related warnings on the Windows Github Actions logs either. Could you maybe post a verbose log of test_peg_generator, Raymond? --

[issue40334] PEP 617: new PEG-based parser

Raymond Hettinger added the comment: One minor nit: We're getting a nuisance compiler warning: test_peg_generator passed (2 min 40 sec) /var/folders/1b/3499qp8s7xv5w0fvjcgl4510gn/T/tmp90rifd5z/parse.c:97:19: warning: code will never be executed [-Wunreachable-code] p->mark =

[issue40334] PEP 617: new PEG-based parser

Change by Lysandros Nikolaou : -- pull_requests: +19456 pull_request: https://github.com/python/cpython/pull/20153 ___ Python tracker ___

[issue40334] PEP 617: new PEG-based parser

Change by Lysandros Nikolaou : -- pull_requests: +19454 pull_request: https://github.com/python/cpython/pull/20151 ___ Python tracker ___

[issue40334] PEP 617: new PEG-based parser

Pablo Galindo Salgado added the comment: New changeset 2c8cd06afe8e0abb52367f85978f19b88e2df53e by Lysandros Nikolaou in branch 'master': bpo-40334: Improvements to error-handling code in the PEG parser (GH-20003)

[issue40334] PEP 617: new PEG-based parser

Change by Lysandros Nikolaou : -- pull_requests: +19413 pull_request: https://github.com/python/cpython/pull/20106 ___ Python tracker ___

[issue40334] PEP 617: new PEG-based parser

Pablo Galindo Salgado added the comment: New changeset 16ab07063cb564c1937714bd39d6915172f005b5 by Pablo Galindo in branch 'master': bpo-40334: Correctly identify invalid target in assignment errors (GH-20076) https://github.com/python/cpython/commit/16ab07063cb564c1937714bd39d6915172f005b5

[issue40334] PEP 617: new PEG-based parser

Change by Pablo Galindo Salgado : -- pull_requests: +19382 pull_request: https://github.com/python/cpython/pull/20076 ___ Python tracker ___

[issue40334] PEP 617: new PEG-based parser

Pablo Galindo Salgado added the comment: New changeset a15c9b3a0524e5ca0434d2ad11076677824af941 by Lysandros Nikolaou in branch 'master': bpo-40334: Always show the caret on SyntaxErrors (GH-20050) https://github.com/python/cpython/commit/a15c9b3a0524e5ca0434d2ad11076677824af941 --

[issue40334] PEP 617: new PEG-based parser

Change by Lysandros Nikolaou : -- pull_requests: +19359 pull_request: https://github.com/python/cpython/pull/20050 ___ Python tracker ___

[issue40334] PEP 617: new PEG-based parser

Change by Pablo Galindo Salgado : -- pull_requests: -19349 ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue40334] PEP 617: new PEG-based parser

Guido van Rossum added the comment: New changeset 27c0d9b54abaa4112d5a317b8aa78b39ad60a808 by Shantanu in branch 'master': bpo-40334: produce specialized errors for invalid del targets (GH-19911) https://github.com/python/cpython/commit/27c0d9b54abaa4112d5a317b8aa78b39ad60a808 --

[issue40334] PEP 617: new PEG-based parser

Change by Pablo Galindo Salgado : -- pull_requests: +19349 pull_request: https://github.com/python/cpython/pull/20039 ___ Python tracker ___

[issue40334] PEP 617: new PEG-based parser

Guido van Rossum added the comment: It definitely has its reasons -- there are pernicious edge cases. Probably revealed by the tests. -- ___ Python tracker ___

[issue40334] PEP 617: new PEG-based parser

Matthias Bussonnier added the comment: Seem to not be in the new parser but simply in codeop in particular `def _maybe_compile` The logic seem weird (but weird logic usually have a reason), it try to compile thrice by appending many `\n`. 1) Why do that and not return the first successful

[issue40334] PEP 617: new PEG-based parser

Matthias Bussonnier added the comment: Thanks Pablo for replying to my tweet, a couple of other non-failing case in https://bugs.python.org/issue40585 that I filled concurrently to your message. (also using this occasion to thanks all of you for your work on the new parser) -- nosy:

[issue40334] PEP 617: new PEG-based parser

Pablo Galindo Salgado added the comment: There is some discrepancy with the codeop module when running with the new parser: ./python -c "import codeop; codeop.CommandCompiler()('raise = 2\n\n', symbol='exec')" (No error) ./python -Xoldparser -c "import codeop;

[issue40334] PEP 617: new PEG-based parser

Guido van Rossum added the comment: FWIW I propose that we add another Misc/NEWS for the same issue summarizing what happened between alpha6 and beta1. (A lot!) -- ___ Python tracker

[issue40334] PEP 617: new PEG-based parser

Guido van Rossum added the comment: New changeset ac7a92cc0a821699df48bc2e30a02c25d6338f78 by Pablo Galindo in branch 'master': bpo-40334: Avoid collisions between parser variables and grammar variables (GH-19987)

[issue40334] PEP 617: new PEG-based parser

Change by Pablo Galindo Salgado : -- pull_requests: +19331 pull_request: https://github.com/python/cpython/pull/20020 ___ Python tracker ___

[issue40334] PEP 617: new PEG-based parser

Change by Lysandros Nikolaou : -- pull_requests: +19315 pull_request: https://github.com/python/cpython/pull/20003 ___ Python tracker ___

[issue40334] PEP 617: new PEG-based parser

Change by Pablo Galindo Salgado : -- pull_requests: +19303 pull_request: https://github.com/python/cpython/pull/19987 ___ Python tracker ___

[issue40334] PEP 617: new PEG-based parser

Pablo Galindo Salgado added the comment: New changeset 4638c6429575bd6de26b12b2af5df74d6568b553 by Lysandros Nikolaou in branch 'master': bpo-40334: Error message for invalid default args in function call (GH-19973)

[issue40334] PEP 617: new PEG-based parser

Pablo Galindo Salgado added the comment: New changeset 2f37c355ab0e9ec9c1753985d27c41fa0bd719b9 by Lysandros Nikolaou in branch 'master': bpo-40334: Fix error location upon parsing an invalid string literal (GH-19962)

[issue40334] PEP 617: new PEG-based parser

Change by Lysandros Nikolaou : -- pull_requests: +19290 pull_request: https://github.com/python/cpython/pull/19973 ___ Python tracker ___

[issue40334] PEP 617: new PEG-based parser

Pablo Galindo Salgado added the comment: New changeset 470aac4d8e76556bd8f820f3f3928dca2b4d2849 by Pablo Galindo in branch 'master': bpo-40334: Generate comments in the parser code to improve debugging (GH-19966)

[issue40334] PEP 617: new PEG-based parser

Pablo Galindo Salgado added the comment: New changeset 99db2a1db7a9b468a0ce8377d579f78fa03a2a34 by Pablo Galindo in branch 'master': bpo-40334: Allow trailing comma in parenthesised context managers (GH-19964) https://github.com/python/cpython/commit/99db2a1db7a9b468a0ce8377d579f78fa03a2a34

[issue40334] PEP 617: new PEG-based parser

Change by Pablo Galindo Salgado : -- pull_requests: +19285 pull_request: https://github.com/python/cpython/pull/19969 ___ Python tracker ___

[issue40334] PEP 617: new PEG-based parser

Change by Pablo Galindo Salgado : -- pull_requests: +19281 pull_request: https://github.com/python/cpython/pull/19966 ___ Python tracker ___

[issue40334] PEP 617: new PEG-based parser

Pablo Galindo Salgado added the comment: New changeset 999ec9ab6af536cc2666a0847ec02331aaf00416 by Lysandros Nikolaou in branch 'master': bpo-40334: Add type to the assignment rule in the grammar file (GH-19963)

[issue40334] PEP 617: new PEG-based parser

Change by Pablo Galindo Salgado : -- pull_requests: +19280 pull_request: https://github.com/python/cpython/pull/19964 ___ Python tracker ___

[issue40334] PEP 617: new PEG-based parser

Change by Lysandros Nikolaou : -- pull_requests: +19279 pull_request: https://github.com/python/cpython/pull/19963 ___ Python tracker ___

[issue40334] PEP 617: new PEG-based parser

Change by Lysandros Nikolaou : -- pull_requests: +19278 pull_request: https://github.com/python/cpython/pull/19962 ___ Python tracker ___

[issue40334] PEP 617: new PEG-based parser

Change by Shantanu : -- nosy: +hauntsaninja nosy_count: 7.0 -> 8.0 pull_requests: +19226 pull_request: https://github.com/python/cpython/pull/19911 ___ Python tracker ___

[issue40334] PEP 617: new PEG-based parser

Change by STINNER Victor : -- nosy: -vstinner ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue40334] PEP 617: new PEG-based parser

Change by Miro Hrončok : -- nosy: -hroncok ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue40334] PEP 617: new PEG-based parser

Change by Charalampos Stratakis : -- nosy: -cstratak ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue40334] PEP 617: new PEG-based parser

Pablo Galindo Salgado added the comment: New changeset e10e7c771bf06112c4a311e0ef6b8af6423b0cca by Lysandros Nikolaou in branch 'master': bpo-40334: Spacialized error message for invalid args after bare '*' (GH-19865)

[issue40334] PEP 617: new PEG-based parser

Pablo Galindo Salgado added the comment: New changeset 7f06af684a1882fdb19d20650825948b1d7996e5 by Lysandros Nikolaou in branch 'master': bpo-40334: Set error_indicator in _PyPegen_raise_error (GH-19887) https://github.com/python/cpython/commit/7f06af684a1882fdb19d20650825948b1d7996e5

[issue40334] PEP 617: new PEG-based parser

Change by Lysandros Nikolaou : -- pull_requests: +19197 pull_request: https://github.com/python/cpython/pull/19887 ___ Python tracker ___

[issue40334] PEP 617: new PEG-based parser

Miro Hrončok added the comment: Ah, sorry, I got it mixed up. Reported there. -- ___ Python tracker ___ ___ Python-bugs-list

[issue40334] PEP 617: new PEG-based parser

Lysandros Nikolaou added the comment: This isn't related to this issue, but to bpo-40246. Please report it there as well. -- ___ Python tracker ___

[issue40334] PEP 617: new PEG-based parser

Miro Hrončok added the comment: We also get: File "/usr/lib/python3.9/site-packages/dnf/comps.py", line 111 return'.'.join(lcl) ^ SyntaxError: invalid string prefix -- nosy: +hroncok ___ Python tracker

[issue40334] PEP 617: new PEG-based parser

Change by Lysandros Nikolaou : -- type: resource usage -> enhancement ___ Python tracker ___ ___ Python-bugs-list mailing list

[issue40334] PEP 617: new PEG-based parser

Change by Lysandros Nikolaou : -- pull_requests: +19179 pull_request: https://github.com/python/cpython/pull/19865 ___ Python tracker ___

[issue40334] PEP 617: new PEG-based parser

Guido van Rossum added the comment: Easy issue: the Python.gram file still has a comment saying something like # Simplified grammar -- ___ Python tracker ___

[issue40334] PEP 617: new PEG-based parser

Pablo Galindo Salgado added the comment: New changeset d2baff4301387e232495491f7291903cc1217d21 by Pablo Galindo in branch 'master': bpo-40334: regenerate metaparser as part of regen-all (GH-19854) https://github.com/python/cpython/commit/d2baff4301387e232495491f7291903cc1217d21 --

[issue40334] PEP 617: new PEG-based parser

Change by Pablo Galindo Salgado : -- pull_requests: +19170 pull_request: https://github.com/python/cpython/pull/19854 ___ Python tracker ___

[issue40334] PEP 617: new PEG-based parser

Pablo Galindo Salgado added the comment: New changeset 7ba08ff7b41911f972d0750e068a2270e0dbd68f by Pablo Galindo in branch 'master': bpo-40334: use the TOKENS file when checking dangling rules (GH-19849) https://github.com/python/cpython/commit/7ba08ff7b41911f972d0750e068a2270e0dbd68f

[issue40334] PEP 617: new PEG-based parser

Change by Pablo Galindo Salgado : -- pull_requests: +19166 pull_request: https://github.com/python/cpython/pull/19849 ___ Python tracker ___

[issue40334] PEP 617: new PEG-based parser

Pablo Galindo Salgado added the comment: New changeset 03b7642265e65f198682f22648dbe6cf4fff9835 by Lysandros Nikolaou in branch 'master': bpo-40334: Make the PyPegen* and PyParser* APIs more consistent (GH-19839)

[issue40334] PEP 617: new PEG-based parser

Pablo Galindo Salgado added the comment: New changeset 3941d9700b2a272689cb8a8435b5c60a1466ef79 by Guido van Rossum in branch 'master': bpo-40334: Refactor lambda_parameters similar to parameters (GH-19830) https://github.com/python/cpython/commit/3941d9700b2a272689cb8a8435b5c60a1466ef79

[issue40334] PEP 617: new PEG-based parser

Change by Lysandros Nikolaou : -- pull_requests: +19157 pull_request: https://github.com/python/cpython/pull/19839 ___ Python tracker ___

[issue40334] PEP 617: new PEG-based parser

Guido van Rossum added the comment: New changeset d955241469c18c946924dba79c18a9ef200391ad by Pablo Galindo in branch 'master': bpo-40334: Correct return value of func_type_comment (GH-19833) https://github.com/python/cpython/commit/d955241469c18c946924dba79c18a9ef200391ad --

[issue40334] PEP 617: new PEG-based parser

Guido van Rossum added the comment: New changeset ea7297cf8f1aad4df8921a3d81a75118511afe77 by Pablo Galindo in branch 'master': bpo-40334: unskip test_function_type in test_unparse with the new parser (GH-19837)

[issue40334] PEP 617: new PEG-based parser

Change by Pablo Galindo Salgado : -- pull_requests: +19155 pull_request: https://github.com/python/cpython/pull/19837 ___ Python tracker ___

[issue40334] PEP 617: new PEG-based parser

Pablo Galindo Salgado added the comment: > Seems there are more dependencies on wrong tokenizer. Please don't forget to > fix this. Thanks, Serhiy, will submit a PR soon! -- ___ Python tracker

[issue40334] PEP 617: new PEG-based parser

Pablo Galindo Salgado added the comment: New changeset 76c1b4d5c5a610c09943e1ee7ae18f1957804730 by Batuhan Taskaya in branch 'master': bpo-40334: Improve column offsets for thrown syntax errors by Pegen (GH-19782)

[issue40334] PEP 617: new PEG-based parser

STINNER Victor added the comment: > Hu, "Lib/test/test_tools/test_c_analyzer/test_parser" has nothing to do > with this PR. This looks like Eric Snow's c analyzer for avoiding globals and > other stuff for sub interpreters. Oh sorry. I analyzed dozens of pyflakes warning. When I saw

[issue40334] PEP 617: new PEG-based parser

Serhiy Storchaka added the comment: While PR 19786 makes the PEG generator working on 3.6, it fails on 3.7. Seems there are more dependencies on wrong tokenizer. Please don't forget to fix this. -- ___ Python tracker

[issue40334] PEP 617: new PEG-based parser

Pablo Galindo Salgado added the comment: New changeset b796b3fb48283412d3caf52323c69690e5818d3d by Pablo Galindo in branch 'master': bpo-40334: Simplify type handling in the PEG c_generator (GH-19818) https://github.com/python/cpython/commit/b796b3fb48283412d3caf52323c69690e5818d3d

[issue40334] PEP 617: new PEG-based parser

Change by Pablo Galindo Salgado : -- pull_requests: +19152 pull_request: https://github.com/python/cpython/pull/19833 ___ Python tracker ___

[issue40334] PEP 617: new PEG-based parser

Pablo Galindo Salgado added the comment: > Warnings found by pyflakes: Hu, "Lib/test/test_tools/test_c_analyzer/test_parser" has nothing to do with this PR. This looks like Eric Snow's c analyzer for avoiding globals and other stuff for sub interpreters. --

[issue40334] PEP 617: new PEG-based parser

Guido van Rossum added the comment: New changeset 3e0a6f37dfdd595be737baae00ec0e036a912615 by Lysandros Nikolaou in branch 'master': bpo-40334: Add support for feature_version in new PEG parser (GH-19827) https://github.com/python/cpython/commit/3e0a6f37dfdd595be737baae00ec0e036a912615

[issue40334] PEP 617: new PEG-based parser

Change by Guido van Rossum : -- pull_requests: +19150 pull_request: https://github.com/python/cpython/pull/19830 ___ Python tracker ___

[issue40334] PEP 617: new PEG-based parser

Change by Guido van Rossum : -- pull_requests: +19148 pull_request: https://github.com/python/cpython/pull/19828 ___ Python tracker ___

[issue40334] PEP 617: new PEG-based parser

Change by Lysandros Nikolaou : -- pull_requests: +19147 pull_request: https://github.com/python/cpython/pull/19827 ___ Python tracker ___

[issue40334] PEP 617: new PEG-based parser

STINNER Victor added the comment: Warnings found by pyflakes: Lib/test/test_tools/test_c_analyzer/test_parser/test_declarations.py:115:31 undefined name 'lines' Lib/test/test_tools/test_c_analyzer/test_parser/test_declarations.py:116:25 undefined name 'lines'

[issue40334] PEP 617: new PEG-based parser

Guido van Rossum added the comment: New changeset c001c09e9059ba04bc088349cd87a1374dc0754f by Guido van Rossum in branch 'master': bpo-40334: Support type comments (GH-19780) https://github.com/python/cpython/commit/c001c09e9059ba04bc088349cd87a1374dc0754f --

[issue40334] PEP 617: new PEG-based parser

Change by Pablo Galindo Salgado : -- pull_requests: +19138 pull_request: https://github.com/python/cpython/pull/19818 ___ Python tracker ___

[issue40334] PEP 617: new PEG-based parser

Pablo Galindo Salgado added the comment: New changeset 69e802ed812e38cb68a4ab74af64b4f719b6cc78 by Lysandros Nikolaou in branch 'master': bpo-40334: Fix test_peg_parser to actually use the old parser (GH-19778) https://github.com/python/cpython/commit/69e802ed812e38cb68a4ab74af64b4f719b6cc78

[issue40334] PEP 617: new PEG-based parser

Pablo Galindo Salgado added the comment: New changeset 4db245ee9ddbe6c53d375de59a35ff59dea2a8e0 by Pablo Galindo in branch 'master': bpo-40334: refactor and cleanup for the PEG generators (GH-19775) https://github.com/python/cpython/commit/4db245ee9ddbe6c53d375de59a35ff59dea2a8e0

[issue40334] PEP 617: new PEG-based parser

Change by Serhiy Storchaka : -- pull_requests: +19109 pull_request: https://github.com/python/cpython/pull/19786 ___ Python tracker ___

[issue40334] PEP 617: new PEG-based parser

Pablo Galindo Salgado added the comment: New changeset 6d6508765514c7c10719478a0430f5e47c9a96ac by Lysandros Nikolaou in branch 'master': bpo-40334: Disallow invalid single statements in the new parser (GH-19774)

[issue40334] PEP 617: new PEG-based parser

Change by STINNER Victor : -- nosy: -vstinner ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue40334] PEP 617: new PEG-based parser

Change by Batuhan Taskaya : -- pull_requests: +19104 pull_request: https://github.com/python/cpython/pull/19782 ___ Python tracker ___

[issue40334] PEP 617: new PEG-based parser

Pablo Galindo Salgado added the comment: New changeset 2208134918ee673451e4fc525bbeab71142d794a by Pablo Galindo in branch 'master': bpo-40334: Explicitly cast to int in pegen.c to fix a compiler warning (GH-19779)

[issue40334] PEP 617: new PEG-based parser

Pablo Galindo Salgado added the comment: New changeset 37af21b667a9f41437b5b8e451497d7725016df5 by Lysandros Nikolaou in branch 'master': bpo-40334: Fix shifting of nested f-strings in the new parser (GH-19771) https://github.com/python/cpython/commit/37af21b667a9f41437b5b8e451497d7725016df5

[issue40334] PEP 617: new PEG-based parser

Change by Guido van Rossum : -- pull_requests: +19100 pull_request: https://github.com/python/cpython/pull/19780 ___ Python tracker ___

[issue40334] PEP 617: new PEG-based parser

Pablo Galindo Salgado added the comment: > The following code works on Python 3.8, but fails with SyntaxError on Python > 3.9.0a6 with the old and the new parser (see bpo-40431): This is not due to the new parser but due to https://bugs.python.org/issue40246. Please, report it there as

[issue40334] PEP 617: new PEG-based parser

STINNER Victor added the comment: The following code works on Python 3.8, but fails with SyntaxError on Python 3.9.0a6 with the old and the new parser (see bpo-40431): clear = "NORMAL" print(dict(state=clear, bg="#d00" if clear else"#fca")) Well, the code looks like a typo error...

[issue40334] PEP 617: new PEG-based parser

Change by Pablo Galindo Salgado : -- pull_requests: +19099 pull_request: https://github.com/python/cpython/pull/19779 ___ Python tracker ___

[issue40334] PEP 617: new PEG-based parser

STINNER Victor added the comment: It seems like building Python on Windows 64-bit emits a few warnings: D:\a\1\s\Parser\pegen\pegen.c(610,91): warning C4267: '=': conversion from 'size_t' to 'int', possible loss of data [D:\a\1\s\PCbuild\pythoncore.vcxproj]

[issue40334] PEP 617: new PEG-based parser

Pablo Galindo Salgado added the comment: > Pablo: Would you mind to increase ware-gentoo-x86 timeout? Ex: 30 min instead > of 15 min. Done: https://github.com/python/buildmaster-config/pull/190 -- ___ Python tracker

[issue40334] PEP 617: new PEG-based parser

Change by Lysandros Nikolaou : -- pull_requests: +19098 pull_request: https://github.com/python/cpython/pull/19778 ___ Python tracker ___

[issue40334] PEP 617: new PEG-based parser

Change by Pablo Galindo Salgado : -- pull_requests: +19095 pull_request: https://github.com/python/cpython/pull/19775 ___ Python tracker ___

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