René's URL Explorer Experiment


Title: bpo-30570: Use Py_EnterRecursiveCall() in issubclass() by sweeneyde · Pull Request #29048 · python/cpython · GitHub

Open Graph Title: bpo-30570: Use Py_EnterRecursiveCall() in issubclass() by sweeneyde · Pull Request #29048 · python/cpython

X Title: bpo-30570: Use Py_EnterRecursiveCall() in issubclass() by sweeneyde · Pull Request #29048 · python/cpython

Description: The Python programming language. Contribute to python/cpython development by creating an account on GitHub.

Open Graph Description: This is an alternative to GH-29017. This shouldn't affect performance too much because the recursion checks only occur once for each time a length>=2 __bases__ tuple is found (i.e. for multi...

X Description: This is an alternative to GH-29017. This shouldn't affect performance too much because the recursion checks only occur once for each time a length>=2 __bases__ tuple is found (i.e. f...

Opengraph URL: https://github.com/python/cpython/pull/29048

X: @github

direct link

Domain: github.com

route-pattern/_view_fragments/voltron/pull_requests/show/:user_id/:repository/:id/pull_request_layout(.:format)
route-controllervoltron_pull_requests_fragments
route-actionpull_request_layout
fetch-noncev2:d2cc801c-e8ba-e636-10fd-32565e905b92
current-catalog-service-hashae870bc5e265a340912cde392f23dad3671a0a881730ffdadd82f2f57d81641b
request-idB1DA:2D34EE:1279D7E:18FB5CF:6A5575E9
html-safe-nonceee862f41a8cfa38541121abc99ed14a12b3a1ce4925b81f7822ebf9bdb3a9b4d
visitor-payloadeyJyZWZlcnJlciI6IiIsInJlcXVlc3RfaWQiOiJCMURBOjJEMzRFRToxMjc5RDdFOjE4RkI1Q0Y6NkE1NTc1RTkiLCJ2aXNpdG9yX2lkIjoiNTkyODY2NTEzMDgxMjY2NzM2OSIsInJlZ2lvbl9lZGdlIjoiaWFkIiwicmVnaW9uX3JlbmRlciI6ImlhZCJ9
visitor-hmacbafc19acae124cf2cee9431da75d3a4cb8c888355949dbc7f1d717f694cad875
hovercard-subject-tagpull_request:760973971
github-keyboard-shortcutsrepository,pull-request-list,pull-request-conversation,pull-request-files-changed,copilot
google-site-verificationApib7-x98H0j5cPqHWwSMm6dNU4GmODRoqxLiDzdx9I
octolytics-urlhttps://collector.github.com/github/collect
analytics-location///voltron/pull_requests_fragments/pull_request_layout
fb:app_id1401488693436528
apple-itunes-appapp-id=1477376905, app-argument=https://github.com/_view_fragments/voltron/pull_requests/show/python/cpython/29048/pull_request_layout
twitter:imagehttps://opengraph.githubassets.com/c7f6509109cda948d45a2337087e5d1ba4b13fe3f56250446bf7e43e7f3ac05d/python/cpython/pull/29048
twitter:cardsummary_large_image
og:imagehttps://opengraph.githubassets.com/c7f6509109cda948d45a2337087e5d1ba4b13fe3f56250446bf7e43e7f3ac05d/python/cpython/pull/29048
og:image:altThis is an alternative to GH-29017. This shouldn't affect performance too much because the recursion checks only occur once for each time a length>=2 __bases__ tuple is found (i.e. for multi...
og:image:width1200
og:image:height600
og:site_nameGitHub
og:typeobject
og:author:usernamesweeneyde
hostnamegithub.com
expected-hostnamegithub.com
Noneb5665c84831ed9ac4fb79519c16c9c5580ba8092fb8bb6e3e72972ec7197348e
turbo-cache-controlno-cache
go-importgithub.com/python/cpython git https://github.com/python/cpython.git
octolytics-dimension-user_id1525981
octolytics-dimension-user_loginpython
octolytics-dimension-repository_id81598961
octolytics-dimension-repository_nwopython/cpython
octolytics-dimension-repository_publictrue
octolytics-dimension-repository_is_forkfalse
octolytics-dimension-repository_network_root_id81598961
octolytics-dimension-repository_network_root_nwopython/cpython
turbo-body-classeslogged-out env-production page-responsive
disable-turbofalse
browser-stats-urlhttps://api.github.com/_private/browser/stats
browser-errors-urlhttps://api.github.com/_private/browser/errors
release617ea94e2807dc3052601c560530bb3f8259bc9a
ui-targetfull
theme-color#1e2327
color-schemelight dark

Links:

Skip to contenthttps://github.com/python/cpython/pull/29048#start-of-content
https://github.com/
Sign in https://github.com/login?return_to=https%3A%2F%2Fgithub.com%2Fpython%2Fcpython%2Fpull%2F29048
GitHub CopilotWrite better code with AIhttps://github.com/features/copilot
GitHub Copilot appDirect agents from issue to mergehttps://github.com/features/ai/github-app
MCP RegistryNewIntegrate external toolshttps://github.com/mcp
ActionsAutomate any workflowhttps://github.com/features/actions
CodespacesInstant dev environmentshttps://github.com/features/codespaces
IssuesPlan and track workhttps://github.com/features/issues
Code ReviewManage code changeshttps://github.com/features/code-review
GitHub Advanced SecurityFind and fix vulnerabilitieshttps://github.com/security/advanced-security
Code securitySecure your code as you buildhttps://github.com/security/advanced-security/code-security
Secret protectionStop leaks before they starthttps://github.com/security/advanced-security/secret-protection
Why GitHubhttps://github.com/why-github
Documentationhttps://docs.github.com
Bloghttps://github.blog
Changeloghttps://github.blog/changelog
Marketplacehttps://github.com/marketplace
View all featureshttps://github.com/features
Enterpriseshttps://github.com/enterprise
Small and medium teamshttps://github.com/team
Startupshttps://github.com/enterprise/startups
Nonprofitshttps://github.com/solutions/industry/nonprofits
App Modernizationhttps://github.com/solutions/use-case/app-modernization
DevSecOpshttps://github.com/solutions/use-case/devsecops
DevOpshttps://github.com/solutions/use-case/devops
CI/CDhttps://github.com/solutions/use-case/ci-cd
View all use caseshttps://github.com/solutions/use-case
Healthcarehttps://github.com/solutions/industry/healthcare
Financial serviceshttps://github.com/solutions/industry/financial-services
Manufacturinghttps://github.com/solutions/industry/manufacturing
Governmenthttps://github.com/solutions/industry/government
View all industrieshttps://github.com/solutions/industry
View all solutionshttps://github.com/solutions
AIhttps://github.com/resources/articles?topic=ai
Software Developmenthttps://github.com/resources/articles?topic=software-development
DevOpshttps://github.com/resources/articles?topic=devops
Securityhttps://github.com/resources/articles?topic=security
View all topicshttps://github.com/resources/articles
Customer storieshttps://github.com/customer-stories
Events & webinarshttps://github.com/resources/events
Ebooks & reportshttps://github.com/resources/whitepapers
Business insightshttps://github.com/solutions/executive-insights
GitHub Skillshttps://skills.github.com
Documentationhttps://docs.github.com
Customer supporthttps://support.github.com
Community forumhttps://github.com/orgs/community/discussions
Trust centerhttps://github.com/trust-center
Partnershttps://github.com/partners
View all resourceshttps://github.com/resources
GitHub SponsorsFund open source developershttps://github.com/open-source/sponsors
Security Labhttps://securitylab.github.com
Maintainer Communityhttps://maintainers.github.com
Acceleratorhttps://github.com/open-source/accelerator
GitHub Starshttps://stars.github.com
Archive Programhttps://archiveprogram.github.com
Topicshttps://github.com/topics
Trendinghttps://github.com/trending
Collectionshttps://github.com/collections
Enterprise platformAI-powered developer platformhttps://github.com/enterprise
GitHub Advanced SecurityEnterprise-grade security featureshttps://github.com/security/advanced-security
Copilot for BusinessEnterprise-grade AI featureshttps://github.com/features/copilot/copilot-business
Premium SupportEnterprise-grade 24/7 supporthttps://github.com/enterprise/premium-support
Pricinghttps://github.com/pricing
Search syntax tipshttps://docs.github.com/search-github/github-code-search/understanding-github-code-search-syntax
documentationhttps://docs.github.com/search-github/github-code-search/understanding-github-code-search-syntax
Sign in https://github.com/login?return_to=https%3A%2F%2Fgithub.com%2Fpython%2Fcpython%2Fpull%2F29048
Sign up https://github.com/signup?ref_cta=Sign+up&ref_loc=header+logged+out&ref_page=%2F%3Cuser-name%3E%2F%3Crepo-name%3E%2Fvoltron%2Fpull_requests_fragments%2Fpull_request_layout&source=header-repo&source_repo=python%2Fcpython
Reloadhttps://github.com/python/cpython/pull/29048
Reloadhttps://github.com/python/cpython/pull/29048
Reloadhttps://github.com/python/cpython/pull/29048
Please reload this pagehttps://github.com/python/cpython/pull/29048
python https://github.com/python
cpythonhttps://github.com/python/cpython
Please reload this pagehttps://github.com/python/cpython/pull/29048
Notifications https://github.com/login?return_to=%2Fpython%2Fcpython
Fork 35k https://github.com/login?return_to=%2Fpython%2Fcpython
Star 73.8k https://github.com/login?return_to=%2Fpython%2Fcpython
Code https://github.com/python/cpython
Issues 5k+ https://github.com/python/cpython/issues
Pull requests 2.3k https://github.com/python/cpython/pulls
Actions https://github.com/python/cpython/actions
Projects https://github.com/python/cpython/projects
Security and quality 0 https://github.com/python/cpython/security
Insights https://github.com/python/cpython/pulse
Code https://github.com/python/cpython
Issues https://github.com/python/cpython/issues
Pull requests https://github.com/python/cpython/pulls
Actions https://github.com/python/cpython/actions
Projects https://github.com/python/cpython/projects
Security and quality https://github.com/python/cpython/security
Insights https://github.com/python/cpython/pulse
gpsheadhttps://github.com/gpshead
python:mainhttps://github.com/python/cpython/tree/main
sweeneyde:issubclass_recursionhttps://github.com/sweeneyde/cpython/tree/issubclass_recursion
Conversationhttps://github.com/python/cpython/pull/29048
Commits3 (3)https://github.com/python/cpython/pull/29048/commits
Checkshttps://github.com/python/cpython/pull/29048/checks
Files changedhttps://github.com/python/cpython/pull/29048/files
bpo-30570: Use Py_EnterRecursiveCall() in issubclass()https://github.com/python/cpython/pull/29048#top
gpsheadhttps://github.com/gpshead
python:mainhttps://github.com/python/cpython/tree/main
sweeneyde:issubclass_recursionhttps://github.com/sweeneyde/cpython/tree/issubclass_recursion
https://github.com/sweeneyde
sweeneydehttps://github.com/sweeneyde
Oct 19, 2021https://github.com/python/cpython/pull/29048#issue-1029743499
Please reload this pagehttps://github.com/python/cpython/pull/29048
GH-29017https://github.com/python/cpython/pull/29017
https://bugs.python.org/issue30570https://bugs.python.org/issue30570
Please reload this pagehttps://github.com/python/cpython/pull/29048
https://github.com/sweeneyde
Use Py_EnterRecursiveCall() in issubclass()https://github.com/python/cpython/pull/29048/commits/9c3276e99bcb3227d98945f567b6c3a2f6921abe
9c3276ehttps://github.com/python/cpython/pull/29048/commits/9c3276e99bcb3227d98945f567b6c3a2f6921abe
https://github.com/bedevere-bot
bedevere-bothttps://github.com/bedevere-bot
awaiting review https://github.com/python/cpython/issues?q=state%3Aopen%20label%3A%22awaiting%20review%22
Oct 19, 2021https://github.com/python/cpython/pull/29048#event-5482011099
https://github.com/the-knights-who-say-ni
the-knights-who-say-nihttps://github.com/the-knights-who-say-ni
CLA signed https://github.com/python/cpython/issues?q=state%3Aopen%20label%3A%22CLA%20signed%22
Oct 19, 2021https://github.com/python/cpython/pull/29048#event-5482011114
https://github.com/apps/blurb-it
📜🤖 Added by blurb_it.https://github.com/python/cpython/pull/29048/commits/21c5b0fcb7fea97bd0438f72c99d5e2b15437554
21c5b0fhttps://github.com/python/cpython/pull/29048/commits/21c5b0fcb7fea97bd0438f72c99d5e2b15437554
https://github.com/gpshead
gpsheadhttps://github.com/gpshead
October 19, 2021 05:26https://github.com/python/cpython/pull/29048#event-5482734704
https://github.com/gpshead
gpsheadhttps://github.com/gpshead
Oct 19, 2021https://github.com/python/cpython/pull/29048#event-5482735182
https://github.com/gpshead
Add an additional test case.https://github.com/python/cpython/pull/29048/commits/f0cf002ee71fade314618242838c4fb4eb625330
f0cf002https://github.com/python/cpython/pull/29048/commits/f0cf002ee71fade314618242838c4fb4eb625330
https://github.com/gpshead
gpsheadhttps://github.com/gpshead
Oct 22, 2021 https://github.com/python/cpython/pull/29048#pullrequestreview-787251684
View reviewed changes https://github.com/python/cpython/pull/29048/files/f0cf002ee71fade314618242838c4fb4eb625330
gpsheadhttps://github.com/gpshead
https://github.com/python/cpython/pull/29048#pullrequestreview-787251684
Learn morehttps://docs.github.com/articles/managing-disruptive-comments/#hiding-a-comment
Please reload this pagehttps://github.com/python/cpython/pull/29048
https://github.com/bedevere-bot
bedevere-bothttps://github.com/bedevere-bot
awaiting merge https://github.com/python/cpython/issues?q=state%3Aopen%20label%3A%22awaiting%20merge%22
awaiting review https://github.com/python/cpython/issues?q=state%3Aopen%20label%3A%22awaiting%20review%22
Oct 22, 2021https://github.com/python/cpython/pull/29048#event-5507039572
https://github.com/gpshead
gpsheadhttps://github.com/gpshead
needs backport to 3.10 https://github.com/python/cpython/issues?q=state%3Aopen%20label%3A%22needs%20backport%20to%203.10%22
Oct 22, 2021https://github.com/python/cpython/pull/29048#event-5507041413
https://github.com/gpshead
gpsheadhttps://github.com/gpshead
Oct 22, 2021 https://github.com/python/cpython/pull/29048#ref-pullrequest-1028526979
bpo-30570: fix an issubclass infinite recursion crash #29017 https://github.com/python/cpython/pull/29017
https://github.com/gpshead
gpsheadhttps://github.com/gpshead
423fa1chttps://github.com/python/cpython/commit/423fa1c1817abfa8c3d1bc308ddbbd8f28b69d68
Oct 22, 2021https://github.com/python/cpython/pull/29048#event-5507199871
https://github.com/miss-islington
miss-islingtonhttps://github.com/miss-islington
Oct 22, 2021https://github.com/python/cpython/pull/29048#issuecomment-949967703
@sweeneydehttps://github.com/sweeneyde
@gpsheadhttps://github.com/gpshead
Please reload this pagehttps://github.com/python/cpython/pull/29048
https://github.com/bedevere-bot
bedevere-bothttps://github.com/bedevere-bot
awaiting merge https://github.com/python/cpython/issues?q=state%3Aopen%20label%3A%22awaiting%20merge%22
Oct 22, 2021https://github.com/python/cpython/pull/29048#event-5507199958
miss-islingtonhttps://github.com/miss-islington
Oct 22, 2021 https://github.com/python/cpython/pull/29048#ref-commit-8357734
https://github.com/sweeneyde
https://github.com/miss-islington
bpo-30570: Use Py_EnterRecursiveCall() in issubclass() (https://github.com/miss-islington/cpython/commit/8357734dd72ebd1e9958e6b20a5efb283a5808cf
pythonGH-29048https://github.com/python/cpython/pull/29048
)https://github.com/miss-islington/cpython/commit/8357734dd72ebd1e9958e6b20a5efb283a5808cf
8357734https://github.com/miss-islington/cpython/commit/8357734dd72ebd1e9958e6b20a5efb283a5808cf
423fa1chttps://github.com/miss-islington/cpython/commit/423fa1c1817abfa8c3d1bc308ddbbd8f28b69d68
https://github.com/bedevere-bot
bedevere-bothttps://github.com/bedevere-bot
Oct 22, 2021https://github.com/python/cpython/pull/29048#issuecomment-949967771
GH-29175https://github.com/python/cpython/pull/29175
3.10 branchhttps://github.com/python/cpython/tree/3.10
Please reload this pagehttps://github.com/python/cpython/pull/29048
https://github.com/bedevere-bot
bedevere-bothttps://github.com/bedevere-bot
needs backport to 3.10 https://github.com/python/cpython/issues?q=state%3Aopen%20label%3A%22needs%20backport%20to%203.10%22
Oct 22, 2021https://github.com/python/cpython/pull/29048#event-5507200391
miss-islingtonhttps://github.com/miss-islington
Oct 22, 2021 https://github.com/python/cpython/pull/29048#ref-commit-f812fef
https://github.com/miss-islington
https://github.com/sweeneyde
bpo-30570https://bugs.python.org/issue?@action=redirect&bpo=30570
: Use Py_EnterRecursiveCall() in issubclass() (https://github.com/python/cpython/commit/f812fef2f8f12441ce559335645433c8124e7db5
GH-29048https://github.com/python/cpython/pull/29048
)https://github.com/python/cpython/commit/f812fef2f8f12441ce559335645433c8124e7db5
f812fefhttps://github.com/python/cpython/commit/f812fef2f8f12441ce559335645433c8124e7db5
423fa1chttps://github.com/python/cpython/commit/423fa1c1817abfa8c3d1bc308ddbbd8f28b69d68
https://github.com/gpshead
gpsheadhttps://github.com/gpshead
needs backport to 3.9 https://github.com/python/cpython/issues?q=state%3Aopen%20label%3A%22needs%20backport%20to%203.9%22
Oct 22, 2021https://github.com/python/cpython/pull/29048#event-5507460071
https://github.com/miss-islington
miss-islingtonhttps://github.com/miss-islington
Oct 22, 2021https://github.com/python/cpython/pull/29048#issuecomment-950005416
@sweeneydehttps://github.com/sweeneyde
@gpsheadhttps://github.com/gpshead
Please reload this pagehttps://github.com/python/cpython/pull/29048
https://github.com/bedevere-bot
bedevere-bothttps://github.com/bedevere-bot
needs backport to 3.9 https://github.com/python/cpython/issues?q=state%3Aopen%20label%3A%22needs%20backport%20to%203.9%22
Oct 22, 2021https://github.com/python/cpython/pull/29048#event-5507460440
https://github.com/bedevere-bot
bedevere-bothttps://github.com/bedevere-bot
Oct 22, 2021https://github.com/python/cpython/pull/29048#issuecomment-950005460
GH-29178https://github.com/python/cpython/pull/29178
3.9 branchhttps://github.com/python/cpython/tree/3.9
Please reload this pagehttps://github.com/python/cpython/pull/29048
miss-islingtonhttps://github.com/miss-islington
Oct 22, 2021 https://github.com/python/cpython/pull/29048#ref-commit-ec005f2
https://github.com/sweeneyde
https://github.com/miss-islington
bpo-30570: Use Py_EnterRecursiveCall() in issubclass() (https://github.com/miss-islington/cpython/commit/ec005f2c247c09136958d4aac10c5aeb1f410dfe
pythonGH-29048https://github.com/python/cpython/pull/29048
)https://github.com/miss-islington/cpython/commit/ec005f2c247c09136958d4aac10c5aeb1f410dfe
ec005f2https://github.com/miss-islington/cpython/commit/ec005f2c247c09136958d4aac10c5aeb1f410dfe
423fa1chttps://github.com/miss-islington/cpython/commit/423fa1c1817abfa8c3d1bc308ddbbd8f28b69d68
https://github.com/bedevere-bot
bedevere-bothttps://github.com/bedevere-bot
Oct 23, 2021https://github.com/python/cpython/pull/29048#issuecomment-950068460
Please reload this pagehttps://github.com/python/cpython/pull/29048
f812fefhttps://github.com/python/cpython/commit/f812fef2f8f12441ce559335645433c8124e7db5
the buildbot page in the devguidehttps://devguide.python.org/buildbots/
https://buildbot.python.org/all/#builders/621/builds/332https://buildbot.python.org/all/#builders/621/builds/332
f812fefhttps://github.com/python/cpython/commit/f812fef2f8f12441ce559335645433c8124e7db5
https://buildbot.python.org/all/#builders/621/builds/332https://buildbot.python.org/all/#builders/621/builds/332
Please reload this pagehttps://github.com/python/cpython/pull/29048
https://github.com/Fidget-Spinner
Fidget-Spinnerhttps://github.com/Fidget-Spinner
Oct 28, 2021 https://github.com/python/cpython/pull/29048#ref-pullrequest-931639826
bpo-44525: Specialize CALL_FUNCTION for C function calls #26934 https://github.com/python/cpython/pull/26934
https://github.com/sweeneyde
sweeneydehttps://github.com/sweeneyde
Oct 28, 2021 https://github.com/python/cpython/pull/29048#ref-pullrequest-1038003206
bpo-30570: Fix segfault on buildbots caused by stack overflow from recursion in tests #29258 https://github.com/python/cpython/pull/29258
ambvhttps://github.com/ambv
Nov 4, 2021 https://github.com/python/cpython/pull/29048#ref-commit-1e29dce
https://github.com/miss-islington
https://github.com/sweeneyde
bpo-30570https://bugs.python.org/issue?@action=redirect&bpo=30570
: Use Py_EnterRecursiveCall() in issubclass() (https://github.com/python/cpython/commit/1e29dce1138a39e095ba47ab4c1e445fd08716e2
GH-29048https://github.com/python/cpython/pull/29048
) (https://github.com/python/cpython/commit/1e29dce1138a39e095ba47ab4c1e445fd08716e2
GH…https://github.com/python/cpython/pull/29178
1e29dcehttps://github.com/python/cpython/commit/1e29dce1138a39e095ba47ab4c1e445fd08716e2
…-29178https://github.com/python/cpython/pull/29178
423fa1chttps://github.com/python/cpython/commit/423fa1c1817abfa8c3d1bc308ddbbd8f28b69d68
https://github.com/sweeneyde
sweeneydehttps://github.com/sweeneyde
December 19, 2021 05:23https://github.com/python/cpython/pull/29048#event-5788754223
https://github.co/hiddenchars
https://github.com/python/cpython/pull/{{ revealButtonHref }}
Sign up for freehttps://github.com/join?source=comment-repo
Sign in to commenthttps://github.com/login?return_to=https%3A%2F%2Fgithub.com%2Fpython%2Fcpython%2Fpull%2F29048
https://github.com/gpshead
gpshead https://github.com/gpshead
https://github.com/python/cpython/pull/29048/files/f0cf002ee71fade314618242838c4fb4eb625330
https://github.com/gpshead
gpshead https://github.com/gpshead
Please reload this pagehttps://github.com/python/cpython/pull/29048
https://github.com/sweeneyde
https://github.com/miss-islington
https://github.com/bedevere-bot
https://github.com/gpshead
https://github.com/the-knights-who-say-ni
https://github.com
Termshttps://docs.github.com/site-policy/github-terms/github-terms-of-service
Privacyhttps://docs.github.com/site-policy/privacy-policies/github-privacy-statement
Securityhttps://github.com/security
Statushttps://www.githubstatus.com/
Communityhttps://github.community/
Docshttps://docs.github.com/
Contacthttps://support.github.com?tags=dotcom-footer

Viewport: width=device-width

URLs of crawlers that visited me.