René's URL Explorer Experiment


Title: [3.13] gh-143050: Correct PyLong_FromString() to use _PyLong_Negate() (#145901) by vstinner · Pull Request #147437 · python/cpython · GitHub

Open Graph Title: [3.13] gh-143050: Correct PyLong_FromString() to use _PyLong_Negate() (#145901) by vstinner · Pull Request #147437 · python/cpython

X Title: [3.13] gh-143050: Correct PyLong_FromString() to use _PyLong_Negate() (#145901) by vstinner · Pull Request #147437 · python/cpython

Description: The long_from_string_base() might return a small integer, when the _pylong.py is used to do conversion. Hence, we must be careful here to not smash it "small int" bit by using the _PyLong_FlipSign(). (cherry picked from commit db5936c) Issue: gh-143050

Open Graph Description: The long_from_string_base() might return a small integer, when the _pylong.py is used to do conversion. Hence, we must be careful here to not smash it "small int" bit by using the _PyLon...

X Description: The long_from_string_base() might return a small integer, when the _pylong.py is used to do conversion. Hence, we must be careful here to not smash it "small int" bit by using th...

Opengraph URL: https://github.com/python/cpython/pull/147437

X: @github

direct link

Domain: github.com

route-pattern/:user_id/:repository/pull/:id/files(.:format)
route-controllerpull_requests
route-actionfiles
fetch-noncev2:11bbfeca-6fd8-89fd-2638-e65deb6472e4
current-catalog-service-hashae870bc5e265a340912cde392f23dad3671a0a881730ffdadd82f2f57d81641b
request-idDF54:269503:6430B:85ABC:6A52BC9C
html-safe-nonce015bf8851a61d8a489958e9037cba9491f1608aaf408903850adc46ce7987560
visitor-payloadeyJyZWZlcnJlciI6IiIsInJlcXVlc3RfaWQiOiJERjU0OjI2OTUwMzo2NDMwQjo4NUFCQzo2QTUyQkM5QyIsInZpc2l0b3JfaWQiOiIxMzgxNDAxMTM5MzM0MDAzODY4IiwicmVnaW9uX2VkZ2UiOiJpYWQiLCJyZWdpb25fcmVuZGVyIjoiaWFkIn0=
visitor-hmac2c40cddde8722ed98c0a05505adfbde569a9a4efdfde7822e9b7f92ace5ff383
hovercard-subject-tagpull_request:3472241629
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///pull_requests/show/files
fb:app_id1401488693436528
apple-itunes-appapp-id=1477376905, app-argument=https://github.com/python/cpython/pull/147437/files
twitter:imagehttps://avatars.githubusercontent.com/u/194129?s=400&v=4
twitter:cardsummary_large_image
og:imagehttps://avatars.githubusercontent.com/u/194129?s=400&v=4
og:image:altThe long_from_string_base() might return a small integer, when the _pylong.py is used to do conversion. Hence, we must be careful here to not smash it "small int" bit by using the _PyLon...
og:site_nameGitHub
og:typeobject
hostnamegithub.com
expected-hostnamegithub.com
Noneb9a586c06a05a7a86fc7e3f4dbd03e42f6869085879aa184aa6369456dbd50fb
turbo-cache-controlno-preview
diff-viewunified
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 full-width
disable-turbotrue
browser-stats-urlhttps://api.github.com/_private/browser/stats
browser-errors-urlhttps://api.github.com/_private/browser/errors
release07a982c1d40157c619b364352b704c3ce66bb332
ui-targetfull
theme-color#1e2327
color-schemelight dark

Links:

Skip to contenthttps://github.com/python/cpython/pull/147437/files#start-of-content
https://github.com/
Sign in https://github.com/login?return_to=https%3A%2F%2Fgithub.com%2Fpython%2Fcpython%2Fpull%2F147437%2Ffiles
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%2F147437%2Ffiles
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%2Fpull_requests%2Fshow%2Ffiles&source=header-repo&source_repo=python%2Fcpython
Reloadhttps://github.com/python/cpython/pull/147437/files
Reloadhttps://github.com/python/cpython/pull/147437/files
Reloadhttps://github.com/python/cpython/pull/147437/files
Please reload this pagehttps://github.com/python/cpython/pull/147437/files
python https://github.com/python
cpythonhttps://github.com/python/cpython
Please reload this pagehttps://github.com/python/cpython/pull/147437/files
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
Sign up for GitHub https://github.com/signup?return_to=%2Fpython%2Fcpython%2Fissues%2Fnew%2Fchoose
terms of servicehttps://docs.github.com/terms
privacy statementhttps://docs.github.com/privacy
Sign inhttps://github.com/login?return_to=%2Fpython%2Fcpython%2Fissues%2Fnew%2Fchoose
vstinnerhttps://github.com/vstinner
python:3.13https://github.com/python/cpython/tree/3.13
vstinner:long_fromstring13https://github.com/vstinner/cpython/tree/long_fromstring13
Conversation 1 https://github.com/python/cpython/pull/147437
Commits 3 https://github.com/python/cpython/pull/147437/commits
Checks 36 https://github.com/python/cpython/pull/147437/checks
Files changed https://github.com/python/cpython/pull/147437/files
Please reload this pagehttps://github.com/python/cpython/pull/147437/files
[3.13] gh-143050: Correct PyLong_FromString() to use _PyLong_Negate() (#145901) https://github.com/python/cpython/pull/147437/files#top
Show all changes 3 commits https://github.com/python/cpython/pull/147437/files
c590419 gh-143050: Correct PyLong_FromString() to use _PyLong_Negate() (#145901) skirpichev Mar 31, 2026 https://github.com/python/cpython/pull/147437/commits/c5904198d95d5c67e25b0dcf00baa896e4b49ae5
8143081 Rename has_int_immortal_bit to is_small_int vstinner Mar 31, 2026 https://github.com/python/cpython/pull/147437/commits/81430818c32b5388b15e8dc4608b2290d75a603f
1df4e70 Fix build on Windows vstinner Mar 31, 2026 https://github.com/python/cpython/pull/147437/commits/1df4e7064dc63761ce54083093c1488c4d3f6cb1
Clear filters https://github.com/python/cpython/pull/147437/files
Please reload this pagehttps://github.com/python/cpython/pull/147437/files
Please reload this pagehttps://github.com/python/cpython/pull/147437/files
pycore_long.h https://github.com/python/cpython/pull/147437/files#diff-0817b8ffc6c3af36ea39ebabafe70c849d6ee7cb6621d3bda857f3ed25a37511
test_long.py https://github.com/python/cpython/pull/147437/files#diff-cc3c55fb42d8833c85cfb69e864008af59140bcf80ac0cdd411c98688dc534c4
immortal.c https://github.com/python/cpython/pull/147437/files#diff-4475403bbe82b492e8ef54bc096287b1e4774931d4bfe50a196ab396d086edcd
longobject.c https://github.com/python/cpython/pull/147437/files#diff-1a6e70e2beeecad88840c67284ac4d54a36998029244771fcc820e801390726a
Include/internal/pycore_long.hhttps://github.com/python/cpython/pull/147437/files#diff-0817b8ffc6c3af36ea39ebabafe70c849d6ee7cb6621d3bda857f3ed25a37511
View file https://github.com/vstinner/cpython/blob/1df4e7064dc63761ce54083093c1488c4d3f6cb1/Include/internal/pycore_long.h
Open in desktop https://desktop.github.com
https://github.co/hiddenchars
https://github.com/python/cpython/pull/147437/{{ revealButtonHref }}
https://github.com/python/cpython/pull/147437/files#diff-0817b8ffc6c3af36ea39ebabafe70c849d6ee7cb6621d3bda857f3ed25a37511
https://github.com/python/cpython/pull/147437/files#diff-0817b8ffc6c3af36ea39ebabafe70c849d6ee7cb6621d3bda857f3ed25a37511
https://github.com/python/cpython/pull/147437/files#diff-0817b8ffc6c3af36ea39ebabafe70c849d6ee7cb6621d3bda857f3ed25a37511
https://github.com/python/cpython/pull/147437/files#diff-0817b8ffc6c3af36ea39ebabafe70c849d6ee7cb6621d3bda857f3ed25a37511
https://github.com/python/cpython/pull/147437/files#diff-0817b8ffc6c3af36ea39ebabafe70c849d6ee7cb6621d3bda857f3ed25a37511
https://github.com/python/cpython/pull/147437/files#diff-0817b8ffc6c3af36ea39ebabafe70c849d6ee7cb6621d3bda857f3ed25a37511
Lib/test/test_capi/test_long.pyhttps://github.com/python/cpython/pull/147437/files#diff-cc3c55fb42d8833c85cfb69e864008af59140bcf80ac0cdd411c98688dc534c4
View file https://github.com/vstinner/cpython/blob/1df4e7064dc63761ce54083093c1488c4d3f6cb1/Lib/test/test_capi/test_long.py
Open in desktop https://desktop.github.com
https://github.co/hiddenchars
https://github.com/python/cpython/pull/147437/{{ revealButtonHref }}
https://github.com/python/cpython/pull/147437/files#diff-cc3c55fb42d8833c85cfb69e864008af59140bcf80ac0cdd411c98688dc534c4
Modules/_testcapi/immortal.chttps://github.com/python/cpython/pull/147437/files#diff-4475403bbe82b492e8ef54bc096287b1e4774931d4bfe50a196ab396d086edcd
View file https://github.com/vstinner/cpython/blob/1df4e7064dc63761ce54083093c1488c4d3f6cb1/Modules/_testcapi/immortal.c
Open in desktop https://desktop.github.com
https://github.co/hiddenchars
https://github.com/python/cpython/pull/147437/{{ revealButtonHref }}
https://github.com/python/cpython/pull/147437/files#diff-4475403bbe82b492e8ef54bc096287b1e4774931d4bfe50a196ab396d086edcd
https://github.com/python/cpython/pull/147437/files#diff-4475403bbe82b492e8ef54bc096287b1e4774931d4bfe50a196ab396d086edcd
Objects/longobject.chttps://github.com/python/cpython/pull/147437/files#diff-1a6e70e2beeecad88840c67284ac4d54a36998029244771fcc820e801390726a
View file https://github.com/vstinner/cpython/blob/1df4e7064dc63761ce54083093c1488c4d3f6cb1/Objects/longobject.c
Open in desktop https://desktop.github.com
https://github.co/hiddenchars
https://github.com/python/cpython/pull/147437/{{ revealButtonHref }}
https://github.com/python/cpython/pull/147437/files#diff-1a6e70e2beeecad88840c67284ac4d54a36998029244771fcc820e801390726a
https://github.com/python/cpython/pull/147437/files#diff-1a6e70e2beeecad88840c67284ac4d54a36998029244771fcc820e801390726a
https://github.com/python/cpython/pull/147437/files#diff-1a6e70e2beeecad88840c67284ac4d54a36998029244771fcc820e801390726a
https://github.com/python/cpython/pull/147437/files#diff-1a6e70e2beeecad88840c67284ac4d54a36998029244771fcc820e801390726a
https://github.com/python/cpython/pull/147437/files#diff-1a6e70e2beeecad88840c67284ac4d54a36998029244771fcc820e801390726a
https://github.com/python/cpython/pull/147437/files#diff-1a6e70e2beeecad88840c67284ac4d54a36998029244771fcc820e801390726a
Please reload this pagehttps://github.com/python/cpython/pull/147437/files
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.