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Implement support for validation of pattern matching ASTs #88063
Description
Note: these values reflect the state of the issue at the time it was migrated and might not reflect the current state.
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GitHub fields:
assignee = 'https://github.com/isidentical'
closed_at = <Date 2021-07-29.01:03:10.257>
created_at = <Date 2021-04-20.19:35:33.527>
labels = ['3.10']
title = 'Implement support for validation of pattern matching ASTs'
updated_at = <Date 2021-07-29.01:03:10.257>
user = 'https://github.com/isidentical'bugs.python.org fields:
activity = <Date 2021-07-29.01:03:10.257>
actor = 'brandtbucher'
assignee = 'BTaskaya'
closed = True
closed_date = <Date 2021-07-29.01:03:10.257>
closer = 'brandtbucher'
components = []
creation = <Date 2021-04-20.19:35:33.527>
creator = 'BTaskaya'
dependencies = ['43892']
files = []
hgrepos = []
issue_num = 43897
keywords = ['patch']
message_count = 5.0
messages = ['391469', '397231', '398402', '398446', '398447']
nosy_count = 5.0
nosy_names = ['ncoghlan', 'pablogsal', 'miss-islington', 'brandtbucher', 'BTaskaya']
pr_nums = ['24771', '27074', '27432', '27435']
priority = 'critical'
resolution = 'fixed'
stage = 'resolved'
status = 'closed'
superseder = None
type = None
url = 'https://bugs.python.org/issue43897'
versions = ['Python 3.10']
Activity
isidentical commentedon Apr 20, 2021
ASTs of case clauses for PEP-636 are not validated through PyAST_Validate right now, which might crash the Python interpreter when compiling some trees that doesn't hold the assumptions of the compiler.
pablogsal commentedon Jul 10, 2021
New changeset 2f76368 by Batuhan Taskaya in branch '3.10':
[3.10] bpo-43897: ast validation for pattern matching nodes (GH-27074)
2f76368
brandtbucher commentedon Jul 28, 2021
New changeset 31bec6f by Batuhan Taskaya in branch 'main':
bpo-43897: AST validation for pattern matching nodes (GH24771)
31bec6f
brandtbucher commentedon Jul 29, 2021
New changeset 8d06474 by Brandt Bucher in branch 'main':
bpo-43897: Reject "_" captures and top-level MatchStar in the AST validator (GH-27432)
8d06474
miss-islington commentedon Jul 29, 2021
New changeset 405f5c5 by Miss Islington (bot) in branch '3.10':
[3.10] bpo-43897: Reject "_" captures and top-level MatchStar in the AST validator (GH-27432) (GH-27435)
405f5c5