René's URL Explorer Experiment


Title: Use --warn-unreachable and --strict-equality in more tests by hauntsaninja · Pull Request #20707 · python/mypy · GitHub

Open Graph Title: Use --warn-unreachable and --strict-equality in more tests by hauntsaninja · Pull Request #20707 · python/mypy

X Title: Use --warn-unreachable and --strict-equality in more tests by hauntsaninja · Pull Request #20707 · python/mypy

Description: Optional static typing for Python. Contribute to python/mypy development by creating an account on GitHub.

Open Graph Description: Make sure most tests in check-narrowing have both of these Make sure most tests in check-isinstance have warn unreachable Add to several tests in check-python310

X Description: Make sure most tests in check-narrowing have both of these Make sure most tests in check-isinstance have warn unreachable Add to several tests in check-python310

Opengraph URL: https://github.com/python/mypy/pull/20707

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:d3d7567a-8233-4f64-6923-1a41247c8cf7
current-catalog-service-hashae870bc5e265a340912cde392f23dad3671a0a881730ffdadd82f2f57d81641b
request-idB586:1A34C5:4BE538:6421AE:6A597F11
html-safe-nonce3a534af31dc6eafeef3563478d88bd9737e6aed12a98428360daaf013b21d28f
visitor-payloadeyJyZWZlcnJlciI6IiIsInJlcXVlc3RfaWQiOiJCNTg2OjFBMzRDNTo0QkU1Mzg6NjQyMUFFOjZBNTk3RjExIiwidmlzaXRvcl9pZCI6IjMyMzMyNzM1MTg0NzQ0OTM3MTMiLCJyZWdpb25fZWRnZSI6ImlhZCIsInJlZ2lvbl9yZW5kZXIiOiJpYWQifQ==
visitor-hmac3a04f35195a5203322e0b32a9a460cd3a56b406c5ce91d061e163b71fcce1b2a
hovercard-subject-tagpull_request:3229796436
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/mypy/20707/pull_request_layout
twitter:imagehttps://opengraph.githubassets.com/2e80e9c46d7fb74c41ee8cb0a171e3d57deafc9803f5fb9403cdda04d263df3b/python/mypy/pull/20707
twitter:cardsummary_large_image
og:imagehttps://opengraph.githubassets.com/2e80e9c46d7fb74c41ee8cb0a171e3d57deafc9803f5fb9403cdda04d263df3b/python/mypy/pull/20707
og:image:altMake sure most tests in check-narrowing have both of these Make sure most tests in check-isinstance have warn unreachable Add to several tests in check-python310
og:image:width1200
og:image:height600
og:site_nameGitHub
og:typeobject
og:author:usernamehauntsaninja
hostnamegithub.com
expected-hostnamegithub.com
Nonea540949572872b935b393b36db38922db390ae71c859537d741b8f3eb7e545b5
turbo-cache-controlno-cache
go-importgithub.com/python/mypy git https://github.com/python/mypy.git
octolytics-dimension-user_id1525981
octolytics-dimension-user_loginpython
octolytics-dimension-repository_id7053637
octolytics-dimension-repository_nwopython/mypy
octolytics-dimension-repository_publictrue
octolytics-dimension-repository_is_forkfalse
octolytics-dimension-repository_network_root_id7053637
octolytics-dimension-repository_network_root_nwopython/mypy
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
release624bb50a7497aa346bef8cc3743af408a9ea10ca
ui-targetfull
theme-color#1e2327
color-schemelight dark

Links:

Skip to contenthttps://github.com/python/mypy/pull/20707#start-of-content
https://github.com/
Sign in https://github.com/login?return_to=https%3A%2F%2Fgithub.com%2Fpython%2Fmypy%2Fpull%2F20707
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%2Fmypy%2Fpull%2F20707
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%2Fmypy
Reloadhttps://github.com/python/mypy/pull/20707
Reloadhttps://github.com/python/mypy/pull/20707
Reloadhttps://github.com/python/mypy/pull/20707
Please reload this pagehttps://github.com/python/mypy/pull/20707
python https://github.com/python
mypyhttps://github.com/python/mypy
Please reload this pagehttps://github.com/python/mypy/pull/20707
Notifications https://github.com/login?return_to=%2Fpython%2Fmypy
Fork 3.2k https://github.com/login?return_to=%2Fpython%2Fmypy
Star 20.5k https://github.com/login?return_to=%2Fpython%2Fmypy
Code https://github.com/python/mypy
Issues 2.7k https://github.com/python/mypy/issues
Pull requests 466 https://github.com/python/mypy/pulls
Actions https://github.com/python/mypy/actions
Projects https://github.com/python/mypy/projects
Wiki https://github.com/python/mypy/wiki
Security and quality 0 https://github.com/python/mypy/security
Insights https://github.com/python/mypy/pulse
Code https://github.com/python/mypy
Issues https://github.com/python/mypy/issues
Pull requests https://github.com/python/mypy/pulls
Actions https://github.com/python/mypy/actions
Projects https://github.com/python/mypy/projects
Wiki https://github.com/python/mypy/wiki
Security and quality https://github.com/python/mypy/security
Insights https://github.com/python/mypy/pulse
hauntsaninjahttps://github.com/hauntsaninja
python:masterhttps://github.com/python/mypy/tree/master
hauntsaninja:narrowtesthttps://github.com/hauntsaninja/mypy/tree/narrowtest
Conversationhttps://github.com/python/mypy/pull/20707
Commits2 (2)https://github.com/python/mypy/pull/20707/commits
Checkshttps://github.com/python/mypy/pull/20707/checks
Files changedhttps://github.com/python/mypy/pull/20707/files
Use --warn-unreachable and --strict-equality in more testshttps://github.com/python/mypy/pull/20707#top
hauntsaninjahttps://github.com/hauntsaninja
python:masterhttps://github.com/python/mypy/tree/master
hauntsaninja:narrowtesthttps://github.com/hauntsaninja/mypy/tree/narrowtest
https://github.com/hauntsaninja
hauntsaninjahttps://github.com/hauntsaninja
Jan 31, 2026https://github.com/python/mypy/pull/20707#issue-3878043363
Please reload this pagehttps://github.com/python/mypy/pull/20707
Please reload this pagehttps://github.com/python/mypy/pull/20707
hauntsaninjahttps://github.com/hauntsaninja
January 30, 2026 17:07https://github.com/python/mypy/pull/20707#commits-pushed-df728e7
https://github.com/hauntsaninja
Use --warn-unreachable and --strict-equality in more testshttps://github.com/python/mypy/pull/20707/commits/df728e744c4ae09aa9ea1140e2e32e7f70eb5c01
df728e7https://github.com/python/mypy/pull/20707/commits/df728e744c4ae09aa9ea1140e2e32e7f70eb5c01
https://github.com/hauntsaninja
.https://github.com/python/mypy/pull/20707/commits/0ae24a0f555f383accca70c71ace626c537aef6c
0ae24a0https://github.com/python/mypy/pull/20707/commits/0ae24a0f555f383accca70c71ace626c537aef6c
https://github.com/hauntsaninja
hauntsaninjahttps://github.com/hauntsaninja
5f3e6echttps://github.com/python/mypy/commit/5f3e6ec8628ce32facb3b52f76f32f2d9a588b7b
Jan 31, 2026https://github.com/python/mypy/pull/20707#event-22423048368
Please reload this pagehttps://github.com/python/mypy/pull/20707
https://github.com/hauntsaninja
hauntsaninjahttps://github.com/hauntsaninja
January 31, 2026 02:18https://github.com/python/mypy/pull/20707#event-22423048612
Better narrowing #20564 https://github.com/python/mypy/issues/20564
More testing related improvements and updates #20709 https://github.com/python/mypy/pull/20709
hauntsaninjahttps://github.com/hauntsaninja
Feb 3, 2026 https://github.com/python/mypy/pull/20707#ref-commit-e8af2ac
https://github.com/hauntsaninja
More testing related improvements and updates (https://github.com/python/mypy/commit/e8af2ace031f55f2223f523e32f3bcddea741c70
#20709https://github.com/python/mypy/pull/20709
)https://github.com/python/mypy/commit/e8af2ace031f55f2223f523e32f3bcddea741c70
e8af2achttps://github.com/python/mypy/commit/e8af2ace031f55f2223f523e32f3bcddea741c70
#20707https://github.com/python/mypy/pull/20707
#20660https://github.com/python/mypy/pull/20660
https://github.co/hiddenchars
https://github.com/python/mypy/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%2Fmypy%2Fpull%2F20707
Please reload this pagehttps://github.com/python/mypy/pull/20707
https://github.com/hauntsaninja
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.