René's URL Explorer Experiment


Title: gh-144005: Eliminate redundant refcounting in the JIT for BINARY_OP_EXTEND by aisk · Pull Request #144006 · python/cpython · GitHub

Open Graph Title: gh-144005: Eliminate redundant refcounting in the JIT for BINARY_OP_EXTEND by aisk · Pull Request #144006 · python/cpython

X Title: gh-144005: Eliminate redundant refcounting in the JIT for BINARY_OP_EXTEND by aisk · Pull Request #144006 · python/cpython

Description: Issue: Eliminate redundant refcounting in the JIT for BINARY_OP_EXTEND #144005

Open Graph Description: Issue: Eliminate redundant refcounting in the JIT for BINARY_OP_EXTEND #144005

X Description: Issue: Eliminate redundant refcounting in the JIT for BINARY_OP_EXTEND #144005

Opengraph URL: https://github.com/python/cpython/pull/144006

X: @github

direct link

Domain: patch-diff.githubusercontent.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-noncev2:612ddcff-92e8-6f8b-d230-ccf9697b67e2
current-catalog-service-hashae870bc5e265a340912cde392f23dad3671a0a881730ffdadd82f2f57d81641b
request-id95BC:2946F1:59D2799:792276E:696E236E
html-safe-nonce081af1aac558211d60224b194164a873ef531d07395143f579e8f1be7154aefb
visitor-payloadeyJyZWZlcnJlciI6IiIsInJlcXVlc3RfaWQiOiI5NUJDOjI5NDZGMTo1OUQyNzk5Ojc5MjI3NkU6Njk2RTIzNkUiLCJ2aXNpdG9yX2lkIjoiMzU5NDA5MTQwMTcxMzY4OTQ1NSIsInJlZ2lvbl9lZGdlIjoiaWFkIiwicmVnaW9uX3JlbmRlciI6ImlhZCJ9
visitor-hmacba1e47d97f5ffb3a2d8e5310a32ba201f26d4fec5eb2aec48d6a1df24b2e33de
hovercard-subject-tagpull_request:3185485482
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/144006/pull_request_layout
twitter:imagehttps://opengraph.githubassets.com/dbb17ef131ca324e4f0c2b4884598ef78b3ccc94ec903668ed94a82822c5cc32/python/cpython/pull/144006
twitter:cardsummary_large_image
og:imagehttps://opengraph.githubassets.com/dbb17ef131ca324e4f0c2b4884598ef78b3ccc94ec903668ed94a82822c5cc32/python/cpython/pull/144006
og:image:altIssue: Eliminate redundant refcounting in the JIT for BINARY_OP_EXTEND #144005
og:image:width1200
og:image:height600
og:site_nameGitHub
og:typeobject
og:author:usernameaisk
hostnamegithub.com
expected-hostnamegithub.com
None2fbe8cba5e260284c10af515699ff9bb2d6ace05ab6c2e2e585b71d93b2812c3
turbo-cache-controlno-preview
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
release7fb3bc5c995a876085291706b75cf9b08900c338
ui-targetfull
theme-color#1e2327
color-schemelight dark

Links:

Skip to contenthttps://patch-diff.githubusercontent.com/python/cpython/pull/144006#start-of-content
https://patch-diff.githubusercontent.com/
Sign in https://patch-diff.githubusercontent.com/login?return_to=https%3A%2F%2Fgithub.com%2Fpython%2Fcpython%2Fpull%2F144006
GitHub CopilotWrite better code with AIhttps://github.com/features/copilot
GitHub SparkBuild and deploy intelligent appshttps://github.com/features/spark
GitHub ModelsManage and compare promptshttps://github.com/features/models
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
GitHub SponsorsFund open source developershttps://github.com/sponsors
Security Labhttps://securitylab.github.com
Maintainer Communityhttps://maintainers.github.com
Acceleratorhttps://github.com/accelerator
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/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://patch-diff.githubusercontent.com/login?return_to=https%3A%2F%2Fgithub.com%2Fpython%2Fcpython%2Fpull%2F144006
Sign up https://patch-diff.githubusercontent.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://patch-diff.githubusercontent.com/python/cpython/pull/144006
Reloadhttps://patch-diff.githubusercontent.com/python/cpython/pull/144006
Reloadhttps://patch-diff.githubusercontent.com/python/cpython/pull/144006
python https://patch-diff.githubusercontent.com/python
cpythonhttps://patch-diff.githubusercontent.com/python/cpython
Please reload this pagehttps://patch-diff.githubusercontent.com/python/cpython/pull/144006
Notifications https://patch-diff.githubusercontent.com/login?return_to=%2Fpython%2Fcpython
Fork 33.9k https://patch-diff.githubusercontent.com/login?return_to=%2Fpython%2Fcpython
Star 71.1k https://patch-diff.githubusercontent.com/login?return_to=%2Fpython%2Fcpython
Code https://patch-diff.githubusercontent.com/python/cpython
Issues 5k+ https://patch-diff.githubusercontent.com/python/cpython/issues
Pull requests 2.1k https://patch-diff.githubusercontent.com/python/cpython/pulls
Actions https://patch-diff.githubusercontent.com/python/cpython/actions
Projects 31 https://patch-diff.githubusercontent.com/python/cpython/projects
Security Uh oh! There was an error while loading. Please reload this page. https://patch-diff.githubusercontent.com/python/cpython/security
Please reload this pagehttps://patch-diff.githubusercontent.com/python/cpython/pull/144006
Insights https://patch-diff.githubusercontent.com/python/cpython/pulse
Code https://patch-diff.githubusercontent.com/python/cpython
Issues https://patch-diff.githubusercontent.com/python/cpython/issues
Pull requests https://patch-diff.githubusercontent.com/python/cpython/pulls
Actions https://patch-diff.githubusercontent.com/python/cpython/actions
Projects https://patch-diff.githubusercontent.com/python/cpython/projects
Security https://patch-diff.githubusercontent.com/python/cpython/security
Insights https://patch-diff.githubusercontent.com/python/cpython/pulse
Sign up for GitHub https://patch-diff.githubusercontent.com/signup?return_to=%2Fpython%2Fcpython%2Fissues%2Fnew%2Fchoose
terms of servicehttps://docs.github.com/terms
privacy statementhttps://docs.github.com/privacy
Sign inhttps://patch-diff.githubusercontent.com/login?return_to=%2Fpython%2Fcpython%2Fissues%2Fnew%2Fchoose
Jump to bottomhttps://patch-diff.githubusercontent.com/python/cpython/pull/144006#issue-comment-box
aiskhttps://patch-diff.githubusercontent.com/aisk
python:mainhttps://patch-diff.githubusercontent.com/python/cpython/tree/main
aisk:binary-op-extendhttps://patch-diff.githubusercontent.com/aisk/cpython/tree/binary-op-extend
gh-144005: Eliminate redundant refcounting in the JIT for BINARY_OP_EXTEND https://patch-diff.githubusercontent.com/python/cpython/pull/144006#top
aiskhttps://patch-diff.githubusercontent.com/aisk
python:mainhttps://patch-diff.githubusercontent.com/python/cpython/tree/main
aisk:binary-op-extendhttps://patch-diff.githubusercontent.com/aisk/cpython/tree/binary-op-extend
Conversation 1 https://patch-diff.githubusercontent.com/python/cpython/pull/144006
Commits 9 https://patch-diff.githubusercontent.com/python/cpython/pull/144006/commits
Checks 67 https://patch-diff.githubusercontent.com/python/cpython/pull/144006/checks
Files changed https://patch-diff.githubusercontent.com/python/cpython/pull/144006/files
Please reload this pagehttps://patch-diff.githubusercontent.com/python/cpython/pull/144006
https://github.co/hiddenchars
https://patch-diff.githubusercontent.com/python/cpython/pull/{{ revealButtonHref }}
https://patch-diff.githubusercontent.com/aisk
aiskhttps://patch-diff.githubusercontent.com/aisk
Jan 18, 2026https://patch-diff.githubusercontent.com/python/cpython/pull/144006#issue-3826978561
Please reload this pagehttps://patch-diff.githubusercontent.com/python/cpython/pull/144006
Eliminate redundant refcounting in the JIT for BINARY_OP_EXTEND #144005https://github.com/python/cpython/issues/144005
Please reload this pagehttps://patch-diff.githubusercontent.com/python/cpython/pull/144006
aiskhttps://patch-diff.githubusercontent.com/aisk
January 19, 2026 00:29https://patch-diff.githubusercontent.com/python/cpython/pull/144006#commits-pushed-d9f292c
https://patch-diff.githubusercontent.com/aisk
Eliminate redundant refcounting for BINARY_OP_EXTENDhttps://patch-diff.githubusercontent.com/python/cpython/pull/144006/commits/d9f292caf0ec4b885022c49368ae66ab7fcd188f
d9f292chttps://patch-diff.githubusercontent.com/python/cpython/pull/144006/commits/d9f292caf0ec4b885022c49368ae66ab7fcd188f
https://patch-diff.githubusercontent.com/aisk
Regen allhttps://patch-diff.githubusercontent.com/python/cpython/pull/144006/commits/8b9d977a8d2b3372c973896cb348a06f27faa6d3
8b9d977https://patch-diff.githubusercontent.com/python/cpython/pull/144006/commits/8b9d977a8d2b3372c973896cb348a06f27faa6d3
https://patch-diff.githubusercontent.com/aisk
Add basic testhttps://patch-diff.githubusercontent.com/python/cpython/pull/144006/commits/b3d8e3eee3c484ee8f17d5d5f61f50023888665e
b3d8e3ehttps://patch-diff.githubusercontent.com/python/cpython/pull/144006/commits/b3d8e3eee3c484ee8f17d5d5f61f50023888665e
https://patch-diff.githubusercontent.com/aisk
Blurb thishttps://patch-diff.githubusercontent.com/python/cpython/pull/144006/commits/acd784a95851fc0c63c1c2f718420a43d6fc6d4a
acd784ahttps://patch-diff.githubusercontent.com/python/cpython/pull/144006/commits/acd784a95851fc0c63c1c2f718420a43d6fc6d4a
https://patch-diff.githubusercontent.com/aisk
aiskhttps://patch-diff.githubusercontent.com/aisk
Fidget-Spinnerhttps://patch-diff.githubusercontent.com/Fidget-Spinner
markshannonhttps://patch-diff.githubusercontent.com/markshannon
savannahostrowskihttps://patch-diff.githubusercontent.com/savannahostrowski
tomasr8https://patch-diff.githubusercontent.com/tomasr8
code ownershttps://patch-diff.githubusercontent.com/python/cpython/blob/63cc1257db468a368d64c0b968d203a0f4c7303a/.github/CODEOWNERS#L297
January 18, 2026 16:26https://patch-diff.githubusercontent.com/python/cpython/pull/144006#event-22122970595
https://patch-diff.githubusercontent.com/apps/bedevere-app
bedevere-apphttps://patch-diff.githubusercontent.com/apps/bedevere-app
Jan 18, 2026 https://patch-diff.githubusercontent.com/python/cpython/pull/144006#ref-issue-3826976476
Eliminate redundant refcounting in the JIT for BINARY_OP_EXTEND #144005 https://patch-diff.githubusercontent.com/python/cpython/issues/144005
https://patch-diff.githubusercontent.com/apps/bedevere-app
bedevere-apphttps://patch-diff.githubusercontent.com/apps/bedevere-app
awaiting review https://patch-diff.githubusercontent.com/python/cpython/issues?q=state%3Aopen%20label%3A%22awaiting%20review%22
Jan 18, 2026https://patch-diff.githubusercontent.com/python/cpython/pull/144006#event-22122971101
https://patch-diff.githubusercontent.com/Fidget-Spinner
Fidget-Spinnerhttps://patch-diff.githubusercontent.com/Fidget-Spinner
Jan 18, 2026 https://patch-diff.githubusercontent.com/python/cpython/pull/144006#pullrequestreview-3675579593
View reviewed changes https://patch-diff.githubusercontent.com/python/cpython/pull/144006/files/acd784a95851fc0c63c1c2f718420a43d6fc6d4a
Python/bytecodes.chttps://patch-diff.githubusercontent.com/python/cpython/pull/144006/files/acd784a95851fc0c63c1c2f718420a43d6fc6d4a#diff-729a985b0cb8b431cb291f1edb561bbbfea22e3f8c262451cd83328a0936a342
Fidget-Spinnerhttps://patch-diff.githubusercontent.com/Fidget-Spinner
Jan 18, 2026https://patch-diff.githubusercontent.com/python/cpython/pull/144006#discussion_r2702550535
Learn morehttps://docs.github.com/articles/managing-disruptive-comments/#hiding-a-comment
Please reload this pagehttps://patch-diff.githubusercontent.com/python/cpython/pull/144006
aiskhttps://patch-diff.githubusercontent.com/aisk
January 19, 2026 01:52https://patch-diff.githubusercontent.com/python/cpython/pull/144006#commits-pushed-3884cc2
https://patch-diff.githubusercontent.com/aisk
Eliminate redundant refcounting in the JIT for BINARY_OPhttps://patch-diff.githubusercontent.com/python/cpython/pull/144006/commits/3884cc2dde7a87f7e3a37ee8196f65d6d87497fd
3884cc2https://patch-diff.githubusercontent.com/python/cpython/pull/144006/commits/3884cc2dde7a87f7e3a37ee8196f65d6d87497fd
https://patch-diff.githubusercontent.com/aisk
Generate all caseshttps://patch-diff.githubusercontent.com/python/cpython/pull/144006/commits/bc9d108e259bcbc6c36b654e29b29664c3837a1e
bc9d108https://patch-diff.githubusercontent.com/python/cpython/pull/144006/commits/bc9d108e259bcbc6c36b654e29b29664c3837a1e
https://patch-diff.githubusercontent.com/aisk
Add testhttps://patch-diff.githubusercontent.com/python/cpython/pull/144006/commits/8e1bcaa84cbdd4ac446b11453ddedadb34ef11f2
8e1bcaahttps://patch-diff.githubusercontent.com/python/cpython/pull/144006/commits/8e1bcaa84cbdd4ac446b11453ddedadb34ef11f2
https://patch-diff.githubusercontent.com/aisk
Remove the unrelated changeshttps://patch-diff.githubusercontent.com/python/cpython/pull/144006/commits/e1ccc3a9d682ad6311520a244ef13d64b505af30
e1ccc3ahttps://patch-diff.githubusercontent.com/python/cpython/pull/144006/commits/e1ccc3a9d682ad6311520a244ef13d64b505af30
https://patch-diff.githubusercontent.com/aisk
regen allhttps://patch-diff.githubusercontent.com/python/cpython/pull/144006/commits/444c8d8eed321abd5c40277b6aa2341c598e0dd2
444c8d8https://patch-diff.githubusercontent.com/python/cpython/pull/144006/commits/444c8d8eed321abd5c40277b6aa2341c598e0dd2
Sign up for freehttps://patch-diff.githubusercontent.com/join?source=comment-repo
Sign in to commenthttps://patch-diff.githubusercontent.com/login?return_to=https%3A%2F%2Fgithub.com%2Fpython%2Fcpython%2Fpull%2F144006
https://patch-diff.githubusercontent.com/Fidget-Spinner
Fidget-Spinner https://patch-diff.githubusercontent.com/Fidget-Spinner
https://patch-diff.githubusercontent.com/python/cpython/pull/144006/files/acd784a95851fc0c63c1c2f718420a43d6fc6d4a
https://patch-diff.githubusercontent.com/markshannon
markshannon https://patch-diff.githubusercontent.com/markshannon
https://patch-diff.githubusercontent.com/tomasr8
tomasr8 https://patch-diff.githubusercontent.com/tomasr8
https://patch-diff.githubusercontent.com/savannahostrowski
savannahostrowski https://patch-diff.githubusercontent.com/savannahostrowski
awaiting review https://patch-diff.githubusercontent.com/python/cpython/issues?q=state%3Aopen%20label%3A%22awaiting%20review%22
Please reload this pagehttps://patch-diff.githubusercontent.com/python/cpython/pull/144006
https://patch-diff.githubusercontent.com/aisk
https://patch-diff.githubusercontent.com/Fidget-Spinner
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.