René's URL Explorer Experiment


Title: gh-157468: Validate correct builtins used under JIT by johng · Pull Request #157766 · python/cpython · GitHub

Open Graph Title: gh-157468: Validate correct builtins used under JIT by johng · Pull Request #157766 · python/cpython

X Title: gh-157468: Validate correct builtins used under JIT by johng · Pull Request #157766 · python/cpython

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

Open Graph Description: This adds the two checks at tracing and at JIT runtime that the builtin dict is the original interpreter's builtins Issue: Tier 2 optimizer may use canonical builtins for functions with a co...

X Description: This adds the two checks at tracing and at JIT runtime that the builtin dict is the original interpreter's builtins Issue: Tier 2 optimizer may use canonical builtins for functions with ...

Opengraph URL: https://github.com/python/cpython/pull/157766

X: @github

direct link

Domain: github.com

react-profiling0
react-import-mapreact,react-dom,react-dom/client,react-dom/profiling,react-is,react-reconciler,react/compiler-runtime,react/jsx-dev-runtime,react/jsx-runtime,scheduler@d5750093facf
route-pattern/:user_id/:repository/pull/:id/checks(.:format)
route-controllerpull_requests
route-actionchecks
fetch-noncev2:80f1a226-3dd9-88d5-6407-1a7e59daaabd
current-catalog-service-hash87dc3bc62d9b466312751bfd5f889726f4f1337bdff4e8be7da7c93d6c00a25a
request-idCF72:39914:4F2A2A:6D940F:6AECD310
html-safe-noncee36290bb30292e2b15870a6713126920a00440c5a66e9af2970fe8db48f6ab33
visitor-payloadeyJyZWZlcnJlciI6IiIsInJlcXVlc3RfaWQiOiJDRjcyOjM5OTE0OjRGMkEyQTo2RDk0MEY6NkFFQ0QzMTAiLCJ2aXNpdG9yX2lkIjoiMjQxNzAyNzYyODI2MzA2ODQzMiIsInJlZ2lvbl9lZGdlIjoiaWFkIiwicmVnaW9uX3JlbmRlciI6ImlhZCJ9
visitor-hmac87a121db96e0b7aa61905ad5fba2ec0f81e635bcd0b0a16c55902e4fdec3883a
hovercard-subject-tagpull_request:4572373921
github-keyboard-shortcutsrepository,pull-request-list,pull-request-conversation,pull-request-files-changed,checks,copilot
google-site-verificationApib7-x98H0j5cPqHWwSMm6dNU4GmODRoqxLiDzdx9I
octolytics-urlhttps://collector.github.com/github/collect
analytics-location///pull_requests/show/checks
fb:app_id1401488693436528
apple-itunes-appapp-id=1477376905, app-argument=https://github.com/python/cpython/pull/157766/checks
twitter:imagehttps://opengraph.githubassets.com/8c784bb95bacd1bb8b4682cf0d09aab98028edd27ca628ac01a2f4ca2173c82d/python/cpython/pull/157766
twitter:cardsummary_large_image
og:imagehttps://opengraph.githubassets.com/8c784bb95bacd1bb8b4682cf0d09aab98028edd27ca628ac01a2f4ca2173c82d/python/cpython/pull/157766
og:image:altThis adds the two checks at tracing and at JIT runtime that the builtin dict is the original interpreter's builtins Issue: Tier 2 optimizer may use canonical builtins for functions with a co...
og:image:width1200
og:image:height600
og:site_nameGitHub
og:typeobject
og:author:usernamejohng
hostnamegithub.com
expected-hostnamegithub.com
None0d8e13d765457347e0bc9664aa9103874b0a754f8a1ffe4e190178ab258dd8cc
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
releasee2ab5c9355284de552dd38ea36155a4fa132df68
ui-targetfull
theme-color#1e2327
color-schemelight dark
react-app-namepull-requests

Links:

Skip to contenthttps://github.com/python/cpython/pull/157766/checks#start-of-content
https://github.com/
Sign inhttps://github.com/login?return_to=https%3A%2F%2Fgithub.com%2Fpython%2Fcpython%2Fpull%2F157766%2Fchecks
GitHubRepository hosting, code review, and collaborationhttps://github.com/platform
CopilotAI coding agent for tasks, projects, and automated workhttps://github.com/features/copilot
ActionsCI/CD and automationhttps://github.com/features/actions
Code QualityQuality analysis, fixes, and enforcementhttps://github.com/features/code-quality
CodespacesCloud development environmentshttps://github.com/features/codespaces
Code SecurityVulnerability detection and remediationhttps://github.com/security/advanced-security/code-security
Secret ProtectionSecret scanning and leak preventionhttps://github.com/security/advanced-security/secret-protection
All Featureshttps://github.com/features
Documentationhttps://docs.github.com/en
Traininghttps://learn.github.com/skills
Certificationshttps://learn.github.com/credentials
Build with Copilothttps://github.com/features/ai
Customize Copilothttps://docs.github.com/en/copilot/how-tos/copilot-on-github/customize-copilot/customize-copilot-overview
Integrationshttps://github.com/marketplace
Trending reposhttps://github.com/trending
GitHub Sponsorshttps://github.com/open-source/sponsors
Developer articleshttps://github.com/resources/articles
ChangelogYour source for the latest features, improvements, and fixes across GitHub products, all in one place.https://github.blog/changelog/
Enterpriseshttps://github.com/enterprise
Teamhttps://github.com/team
Startupshttps://github.com/enterprise/startups
Nonprofitshttps://github.com/solutions/industry/nonprofits
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
See all industrieshttps://github.com/solutions/industry
Why GitHubhttps://github.com/why-github
Customer Storieshttps://github.com/customer-stories
Business insightshttps://github.com/solutions/executive-insights
Trust Centerhttps://github.com/trust-center
GitHub Advanced SecurityEnterprise-grade code securityhttps://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
Documentationhttps://docs.github.com/en
Resource centerhttps://github.com/resources
Bloghttps://github.blog/
Events & webinarshttps://github.com/resources/events
Community Forumhttps://github.com/orgs/community/discussions
Customer Storieshttps://github.com/customer-stories
Integrationshttps://github.com/marketplace
Customer supporthttps://help.github.com/
Traininghttps://learn.github.com/skills
GitHub Statushttps://www.githubstatus.com/
Abouthttps://github.com/about
Partnershttps://github.com/partners
Changeloghttps://github.blog/changelog/
GitHub UniverseThe event for developers, by developers — talks, workshops, and what’s next for GitHub.https://githubuniverse.com/
Pricinghttps://github.com/pricing
Sign inhttps://github.com/login?return_to=https%3A%2F%2Fgithub.com%2Fpython%2Fcpython%2Fpull%2F157766%2Fchecks
Sign uphttps://github.com/signup?ref_cta=Sign+up&ref_loc=header+logged+out&ref_page=%2F%3Cuser-name%3E%2F%3Crepo-name%3E%2Fpull_requests%2Fshow%2Fchecks&source=header-repo&source_repo=python%2Fcpython
Reloadhttps://github.com/python/cpython/pull/157766/checks
Reloadhttps://github.com/python/cpython/pull/157766/checks
Reloadhttps://github.com/python/cpython/pull/157766/checks
pythonhttps://github.com/python
cpythonhttps://github.com/python/cpython
Codehttps://github.com/python/cpython
Issues5k+ (5k+)https://github.com/python/cpython/issues
Pull requests2.3k (2.3k)https://github.com/python/cpython/pulls
Actionshttps://github.com/python/cpython/actions
Projectshttps://github.com/python/cpython/projects
Security and qualityhttps://github.com/python/cpython/security
Insightshttps://github.com/python/cpython/pulse
https://github.com/python/cpython
markshannonhttps://github.com/markshannon
python:mainhttps://github.com/python/cpython/tree/main
johng:gh-builtit-bughttps://github.com/johng/cpython/tree/gh-builtit-bug
Conversationhttps://github.com/python/cpython/pull/157766
Commits14 (14)https://github.com/python/cpython/pull/157766/commits
Checkshttps://github.com/python/cpython/pull/157766/checks
Files changedhttps://github.com/python/cpython/pull/157766/files
gh-157468: Validate correct builtins used under JIThttps://github.com/python/cpython/pull/157766/checks#top
markshannonhttps://github.com/markshannon
python:mainhttps://github.com/python/cpython/tree/main
johng:gh-builtit-bughttps://github.com/johng/cpython/tree/gh-builtit-bug
Please reload this pagehttps://github.com/python/cpython/pull/157766/checks
Sign in for the full log viewhttps://github.com/login?return_to=https%3A%2F%2Fgithub.com%2Fpython%2Fcpython%2Fpull%2F157766%2Fchecks
Check labels on: pull_request https://github.com/python/cpython/actions/runs/36753043128
DO-NOT-MERGE https://github.com/python/cpython/actions/runs/36753043128/job/110016234562?pr=157766
Unresolved review https://github.com/python/cpython/actions/runs/36753043128/job/110016234947?pr=157766
JIT on: pull_request https://github.com/python/cpython/actions/runs/36753043188
Interpreter (Debug) https://github.com/python/cpython/actions/runs/36753043188/job/110016235666?pr=157766
i686-pc-windows-msvc/msvc (Debug) https://github.com/python/cpython/actions/runs/36753043188/job/110016236182?pr=157766
i686-pc-windows-msvc/msvc (Release) https://github.com/python/cpython/actions/runs/36753043188/job/110016235842?pr=157766
x86_64-pc-windows-msvc/msvc (Debug) https://github.com/python/cpython/actions/runs/36753043188/job/110016235887?pr=157766
x86_64-pc-windows-msvc/msvc (Release) https://github.com/python/cpython/actions/runs/36753043188/job/110016236097?pr=157766
aarch64-pc-windows-msvc/msvc (Debug) https://github.com/python/cpython/actions/runs/36753043188/job/110016235931?pr=157766
aarch64-pc-windows-msvc/msvc (Release) https://github.com/python/cpython/actions/runs/36753043188/job/110016235707?pr=157766
x86_64-apple-darwin/clang (Debug) https://github.com/python/cpython/actions/runs/36753043188/job/110016235973?pr=157766
x86_64-apple-darwin/clang (Release) https://github.com/python/cpython/actions/runs/36753043188/job/110016236012?pr=157766
aarch64-apple-darwin/clang (Debug) https://github.com/python/cpython/actions/runs/36753043188/job/110016235753?pr=157766
aarch64-apple-darwin/clang (Release) https://github.com/python/cpython/actions/runs/36753043188/job/110016235647?pr=157766
x86_64-unknown-linux-gnu/gcc (Debug) https://github.com/python/cpython/actions/runs/36753043188/job/110016235953?pr=157766
x86_64-unknown-linux-gnu/gcc (Release) https://github.com/python/cpython/actions/runs/36753043188/job/110016235899?pr=157766
aarch64-unknown-linux-gnu/gcc (Debug) https://github.com/python/cpython/actions/runs/36753043188/job/110016235981?pr=157766
aarch64-unknown-linux-gnu/gcc (Release) https://github.com/python/cpython/actions/runs/36753043188/job/110016236023?pr=157766
Free-Threaded (Debug) https://github.com/python/cpython/actions/runs/36753043188/job/110016236038?pr=157766
JIT without optimizations (Debug) https://github.com/python/cpython/actions/runs/36753043188/job/110016236080?pr=157766
JIT with stress testing (Debug) https://github.com/python/cpython/actions/runs/36753043188/job/110016235917?pr=157766
JIT with tail calling interpreter https://github.com/python/cpython/actions/runs/36753043188/job/110016235865?pr=157766
Lint on: pull_request https://github.com/python/cpython/actions/runs/36753043380
lint https://github.com/python/cpython/actions/runs/36753043380/job/110016235146?pr=157766
Tail calling interpreter on: pull_request https://github.com/python/cpython/actions/runs/36753043473
x86_64-apple-darwin/clang https://github.com/python/cpython/actions/runs/36753043473/job/110016237046?pr=157766
aarch64-apple-darwin/clang https://github.com/python/cpython/actions/runs/36753043473/job/110016237590?pr=157766
x86_64-unknown-linux-gnu/gcc https://github.com/python/cpython/actions/runs/36753043473/job/110016236508?pr=157766
x86_64-unknown-linux-gnu/gcc-free-threading https://github.com/python/cpython/actions/runs/36753043473/job/110016237005?pr=157766
aarch64-unknown-linux-gnu/gcc https://github.com/python/cpython/actions/runs/36753043473/job/110016237000?pr=157766
Tests on: pull_request https://github.com/python/cpython/actions/runs/36753044325
Change detection / Create context from changed files https://github.com/python/cpython/actions/runs/36753044325/job/110016239491?pr=157766
Docs / Docs https://github.com/python/cpython/actions/runs/36753044325/job/110016388726?pr=157766
Docs / Doctest https://github.com/python/cpython/actions/runs/36753044325/job/110016388792?pr=157766
Docs / Check EPUB https://github.com/python/cpython/actions/runs/36753044325/job/110016389380?pr=157766
Docs / Check for removed HTML IDs / Check for removed HTML IDs https://github.com/python/cpython/actions/runs/36753044325/job/110017349810?pr=157766
Check if Autoconf files are up to date https://github.com/python/cpython/actions/runs/36753044325/job/110016382864?pr=157766
Check if generated files are up to date https://github.com/python/cpython/actions/runs/36753044325/job/110016383036?pr=157766
C API Docs / Check if all C APIs are documented https://github.com/python/cpython/actions/runs/36753044325/job/110016384150?pr=157766
Windows / Build and test (x64, switch-case) https://github.com/python/cpython/actions/runs/36753044325/job/110016386567?pr=157766
Windows (free-threading) / Build and test (x64, switch-case) https://github.com/python/cpython/actions/runs/36753044325/job/110016386343?pr=157766
Windows / Build and test (Win32, switch-case) https://github.com/python/cpython/actions/runs/36753044325/job/110016386565?pr=157766
Windows / Build and test (arm64, switch-case) https://github.com/python/cpython/actions/runs/36753044325/job/110016386633?pr=157766
Windows (free-threading) / Build and test (arm64, switch-case) https://github.com/python/cpython/actions/runs/36753044325/job/110016386574?pr=157766
Windows / Build and test (x64, tail-call) https://github.com/python/cpython/actions/runs/36753044325/job/110016386880?pr=157766
Windows (free-threading) / Build and test (x64, tail-call) https://github.com/python/cpython/actions/runs/36753044325/job/110016386852?pr=157766
macOS / build and test (macos-26) https://github.com/python/cpython/actions/runs/36753044325/job/110016387974?pr=157766
macOS (free-threading) / build and test (macos-26) https://github.com/python/cpython/actions/runs/36753044325/job/110016388223?pr=157766
macOS / build and test (macos-26-intel) https://github.com/python/cpython/actions/runs/36753044325/job/110016388277?pr=157766
Ubuntu / build and test (ubuntu-26.04) https://github.com/python/cpython/actions/runs/36753044325/job/110016388284?pr=157766
Ubuntu / build and test (ubuntu-26.04-arm) https://github.com/python/cpython/actions/runs/36753044325/job/110016388253?pr=157766
Ubuntu (free-threading) / build and test (ubuntu-26.04) https://github.com/python/cpython/actions/runs/36753044325/job/110016388189?pr=157766
Ubuntu (free-threading) / build and test (ubuntu-26.04-arm) https://github.com/python/cpython/actions/runs/36753044325/job/110016388587?pr=157766
Ubuntu (bolt) / build and test (ubuntu-26.04) https://github.com/python/cpython/actions/runs/36753044325/job/110016388047?pr=157766
Ubuntu (installed) / build, install and test https://github.com/python/cpython/actions/runs/36753044325/job/110016385304?pr=157766
Ubuntu SSL tests (ubuntu-26.04, openssl, 1.1.1w) https://github.com/python/cpython/actions/runs/36753044325/job/110016384235?pr=157766
Ubuntu SSL tests (ubuntu-26.04, openssl, 3.4.8) https://github.com/python/cpython/actions/runs/36753044325/job/110016384037?pr=157766
Ubuntu SSL tests (ubuntu-26.04, openssl, 3.5.9) https://github.com/python/cpython/actions/runs/36753044325/job/110016384199?pr=157766
Ubuntu SSL tests (ubuntu-26.04, openssl, 3.6.5) https://github.com/python/cpython/actions/runs/36753044325/job/110016384327?pr=157766
Ubuntu SSL tests (ubuntu-26.04, openssl, 4.0.3) https://github.com/python/cpython/actions/runs/36753044325/job/110016384269?pr=157766
Ubuntu SSL tests (ubuntu-26.04, aws-lc, 5.10.0) https://github.com/python/cpython/actions/runs/36753044325/job/110016384244?pr=157766
Android (aarch64) https://github.com/python/cpython/actions/runs/36753044325/job/110016383749?pr=157766
Android (x86_64) https://github.com/python/cpython/actions/runs/36753044325/job/110016383870?pr=157766
iOS https://github.com/python/cpython/actions/runs/36753044325/job/110016383920?pr=157766
Emscripten / build and test https://github.com/python/cpython/actions/runs/36753044325/job/110016385753?pr=157766
WASI / build and test https://github.com/python/cpython/actions/runs/36753044325/job/110016386136?pr=157766
Hypothesis tests on Ubuntu https://github.com/python/cpython/actions/runs/36753044325/job/110016383929?pr=157766
Lazy imports enabled / Run Tests with lazy_imports=all https://github.com/python/cpython/actions/runs/36753044325/job/110016385717?pr=157766
Address sanitizer (ubuntu-26.04) https://github.com/python/cpython/actions/runs/36753044325/job/110016383612?pr=157766
Sanitizers / TSan https://github.com/python/cpython/actions/runs/36753044325/job/110016387757?pr=157766
Sanitizers / TSan (free-threading) https://github.com/python/cpython/actions/runs/36753044325/job/110016387839?pr=157766
Sanitizers / UBSan https://github.com/python/cpython/actions/runs/36753044325/job/110016387698?pr=157766
Cross build Linux https://github.com/python/cpython/actions/runs/36753044325/job/110016383293?pr=157766
CIFuzz / cpython3 (address) https://github.com/python/cpython/actions/runs/36753044325/job/110016388558?pr=157766
CIFuzz / cpython3 (undefined) https://github.com/python/cpython/actions/runs/36753044325/job/110016388534?pr=157766
CIFuzz / cpython3 (memory) https://github.com/python/cpython/actions/runs/36753044325/job/110016388588?pr=157766
All required checks pass https://github.com/python/cpython/actions/runs/36753044325/job/110029584092?pr=157766
ClusterFuzzLite/CIFuzz https://github.com/python/cpython/pull/157766/checks?check_run_id=110024343920
Check labels on: pull_request https://github.com/python/cpython/actions/runs/36853947814
DO-NOT-MERGE https://github.com/python/cpython/actions/runs/36853947814/job/110341869694?pr=157766
Unresolved review https://github.com/python/cpython/actions/runs/36853947814/job/110341869451?pr=157766
Check labels on: pull_request https://github.com/python/cpython/actions/runs/36853947972
DO-NOT-MERGE https://github.com/python/cpython/actions/runs/36853947972/job/110341869913?pr=157766
Unresolved review https://github.com/python/cpython/actions/runs/36853947972/job/110341869460?pr=157766
Check labels on: pull_request https://github.com/python/cpython/actions/runs/36854025176
DO-NOT-MERGE https://github.com/python/cpython/actions/runs/36854025176/job/110342120643?pr=157766
Unresolved review https://github.com/python/cpython/actions/runs/36854025176/job/110342120202?pr=157766
Check labels on: pull_request https://github.com/python/cpython/actions/runs/36854282919
DO-NOT-MERGE https://github.com/python/cpython/actions/runs/36854282919/job/110342950864?pr=157766
Unresolved review https://github.com/python/cpython/actions/runs/36854282919/job/110342951159?pr=157766
Check labels on: pull_request https://github.com/python/cpython/actions/runs/37895966517
DO-NOT-MERGE https://github.com/python/cpython/actions/runs/37895966517/job/113707262221?pr=157766
Unresolved review https://github.com/python/cpython/actions/runs/37895966517/job/113707262397?pr=157766
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.