René's URL Explorer Experiment


Title: Fix #51623 by weswigham · Pull Request #51762 · microsoft/TypeScript · GitHub

Open Graph Title: Fix #51623 by weswigham · Pull Request #51762 · microsoft/TypeScript

X Title: Fix #51623 by weswigham · Pull Request #51762 · microsoft/TypeScript

Description: TypeScript is a superset of JavaScript that compiles to clean JavaScript output. - Fix #51623 by weswigham · Pull Request #51762 · microsoft/TypeScript

Open Graph Description: Fixes #51623

X Description: Fixes #51623

Opengraph URL: https://github.com/microsoft/TypeScript/pull/51762

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:c5fff8c5-5163-13d2-b2a6-ad5fdcd2b912
current-catalog-service-hashae870bc5e265a340912cde392f23dad3671a0a881730ffdadd82f2f57d81641b
request-idBF78:30D7CE:7D5B6B:A7F0F2:6A6184C9
html-safe-nonce26ff1b26b1fd03be7efe8c44a5530590682242d56df9c5ef3961ee4cd8e4bdbc
visitor-payloadeyJyZWZlcnJlciI6IiIsInJlcXVlc3RfaWQiOiJCRjc4OjMwRDdDRTo3RDVCNkI6QTdGMEYyOjZBNjE4NEM5IiwidmlzaXRvcl9pZCI6IjYwMDkwNDYyMTI1NTcyNDM1OTMiLCJyZWdpb25fZWRnZSI6ImlhZCIsInJlZ2lvbl9yZW5kZXIiOiJpYWQifQ==
visitor-hmacb5a4cda3cd36e466f5fd4bb90ce7036a39a73bde0c3035a275a3d54f0893ed2c
hovercard-subject-tagpull_request:1147224956
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/microsoft/TypeScript/51762/pull_request_layout
twitter:imagehttps://opengraph.githubassets.com/6f0bb864faff7dad9485cf86754d64c19584bf1d137884d6674db9a682357b7e/microsoft/TypeScript/pull/51762
twitter:cardsummary_large_image
og:imagehttps://opengraph.githubassets.com/6f0bb864faff7dad9485cf86754d64c19584bf1d137884d6674db9a682357b7e/microsoft/TypeScript/pull/51762
og:image:altFixes #51623
og:image:width1200
og:image:height600
og:site_nameGitHub
og:typeobject
og:author:usernameweswigham
hostnamegithub.com
expected-hostnamegithub.com
Nonec28c2f6607f2aacbd934868d997038895c9780d08babfe918550d73773326f4c
turbo-cache-controlno-cache
go-importgithub.com/microsoft/TypeScript git https://github.com/microsoft/TypeScript.git
octolytics-dimension-user_id6154722
octolytics-dimension-user_loginmicrosoft
octolytics-dimension-repository_id20929025
octolytics-dimension-repository_nwomicrosoft/TypeScript
octolytics-dimension-repository_publictrue
octolytics-dimension-repository_is_forkfalse
octolytics-dimension-repository_network_root_id20929025
octolytics-dimension-repository_network_root_nwomicrosoft/TypeScript
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
releasecd05235d52ffb3318513d883a56c87a121015c8b
ui-targetfull
theme-color#1e2327
color-schemelight dark

Links:

Skip to contenthttps://github.com/microsoft/TypeScript/pull/51762#start-of-content
https://github.com/
Sign in https://github.com/login?return_to=https%3A%2F%2Fgithub.com%2Fmicrosoft%2FTypeScript%2Fpull%2F51762
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
Code QualityEnforce quality at mergehttps://github.com/features/code-quality
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%2Fmicrosoft%2FTypeScript%2Fpull%2F51762
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=microsoft%2FTypeScript
Reloadhttps://github.com/microsoft/TypeScript/pull/51762
Reloadhttps://github.com/microsoft/TypeScript/pull/51762
Reloadhttps://github.com/microsoft/TypeScript/pull/51762
Please reload this pagehttps://github.com/microsoft/TypeScript/pull/51762
microsoft https://github.com/microsoft
TypeScripthttps://github.com/microsoft/TypeScript
Notifications https://github.com/login?return_to=%2Fmicrosoft%2FTypeScript
Fork 13.6k https://github.com/login?return_to=%2Fmicrosoft%2FTypeScript
Star 110k https://github.com/login?return_to=%2Fmicrosoft%2FTypeScript
Code https://github.com/microsoft/TypeScript
Issues 5k+ https://github.com/microsoft/TypeScript/issues
Pull requests 21 https://github.com/microsoft/TypeScript/pulls
Actions https://github.com/microsoft/TypeScript/actions
Projects https://github.com/microsoft/TypeScript/projects
Models https://github.com/microsoft/TypeScript/models
Wiki https://github.com/microsoft/TypeScript/wiki
Security and quality 0 https://github.com/microsoft/TypeScript/security
Insights https://github.com/microsoft/TypeScript/pulse
Code https://github.com/microsoft/TypeScript
Issues https://github.com/microsoft/TypeScript/issues
Pull requests https://github.com/microsoft/TypeScript/pulls
Actions https://github.com/microsoft/TypeScript/actions
Projects https://github.com/microsoft/TypeScript/projects
Models https://github.com/microsoft/TypeScript/models
Wiki https://github.com/microsoft/TypeScript/wiki
Security and quality https://github.com/microsoft/TypeScript/security
Insights https://github.com/microsoft/TypeScript/pulse
weswighamhttps://github.com/weswigham
microsoft:mainhttps://github.com/microsoft/TypeScript/tree/main
weswigham:fix-crash-51623https://github.com/weswigham/TypeScript/tree/fix-crash-51623
Conversationhttps://github.com/microsoft/TypeScript/pull/51762
Commits2 (2)https://github.com/microsoft/TypeScript/pull/51762/commits
Checkshttps://github.com/microsoft/TypeScript/pull/51762/checks
Files changedhttps://github.com/microsoft/TypeScript/pull/51762/files
Fix #51623https://github.com/microsoft/TypeScript/pull/51762#top
weswighamhttps://github.com/weswigham
microsoft:mainhttps://github.com/microsoft/TypeScript/tree/main
weswigham:fix-crash-51623https://github.com/weswigham/TypeScript/tree/fix-crash-51623
https://github.com/weswigham
weswighamhttps://github.com/weswigham
Dec 5, 2022https://github.com/microsoft/TypeScript/pull/51762#issue-1477238404
#51623https://github.com/microsoft/TypeScript/issues/51623
Please reload this pagehttps://github.com/microsoft/TypeScript/pull/51762
https://github.com/weswigham
Fixhttps://github.com/microsoft/TypeScript/pull/51762/commits/ec8c8b801919de3c50f1451d7427e18a09af1720
microsoft#51623https://github.com/microsoft/TypeScript/issues/51623
ec8c8b8https://github.com/microsoft/TypeScript/pull/51762/commits/ec8c8b801919de3c50f1451d7427e18a09af1720
https://github.com/typescript-bot
typescript-bothttps://github.com/typescript-bot
weswighamhttps://github.com/weswigham
Dec 5, 2022https://github.com/microsoft/TypeScript/pull/51762#event-7958134049
https://github.com/typescript-bot
typescript-bothttps://github.com/typescript-bot
Author: Team https://github.com/microsoft/TypeScript/issues?q=state%3Aopen%20label%3A%22Author%3A%20Team%22
For Milestone Bug https://github.com/microsoft/TypeScript/issues?q=state%3Aopen%20label%3A%22For%20Milestone%20Bug%22
Dec 5, 2022https://github.com/microsoft/TypeScript/pull/51762#event-7958134198
https://github.com/weswigham
Revert newline changeshttps://github.com/microsoft/TypeScript/pull/51762/commits/3aaed26e352b6937f5d1b08d726abefe590eb920
3aaed26https://github.com/microsoft/TypeScript/pull/51762/commits/3aaed26e352b6937f5d1b08d726abefe590eb920
https://github.com/weswigham
weswighamhttps://github.com/weswigham
andrewbranchhttps://github.com/andrewbranch
sandersnhttps://github.com/sandersn
December 5, 2022 19:50https://github.com/microsoft/TypeScript/pull/51762#event-7958420439
https://github.com/andrewbranch
andrewbranchhttps://github.com/andrewbranch
Dec 5, 2022 https://github.com/microsoft/TypeScript/pull/51762#pullrequestreview-1205177074
View reviewed changes https://github.com/microsoft/TypeScript/pull/51762/files/3aaed26e352b6937f5d1b08d726abefe590eb920
https://github.com/weswigham
weswighamhttps://github.com/weswigham
e9e7a9dhttps://github.com/microsoft/TypeScript/commit/e9e7a9d49a4dd135fb80b07c1af18facb3d8ba16
Dec 5, 2022https://github.com/microsoft/TypeScript/pull/51762#event-7958902571
https://github.com/weswigham
weswighamhttps://github.com/weswigham
Dec 5, 2022 https://github.com/microsoft/TypeScript/pull/51762#ref-issue-1470007109
On DT, lambda-tester is broken by better alias preservation #51698 https://github.com/microsoft/TypeScript/issues/51698
https://github.com/jakebailey
jakebaileyhttps://github.com/jakebailey
Dec 6, 2022 https://github.com/microsoft/TypeScript/pull/51762#ref-pullrequest-1480001892
Bump LKG and package.json to 5.0.0-dev.20230112 #51787 https://github.com/microsoft/TypeScript/pull/51787
https://github.com/microsoft
microsofthttps://github.com/microsoft
Oct 22, 2025https://github.com/microsoft/TypeScript/pull/51762#event-20417636187
https://github.co/hiddenchars
https://github.com/microsoft/TypeScript/pull/{{ revealButtonHref }}
Sign up for freehttps://github.com/join?source=comment-repo
Sign inhttps://github.com/login?return_to=https%3A%2F%2Fgithub.com%2Fmicrosoft%2FTypeScript%2Fpull%2F51762
https://github.com/andrewbranch
andrewbranch https://github.com/andrewbranch
https://github.com/microsoft/TypeScript/pull/51762/files/3aaed26e352b6937f5d1b08d726abefe590eb920
https://github.com/sandersn
sandersn https://github.com/sandersn
https://github.com/weswigham
weswigham https://github.com/weswigham
Author: Team https://github.com/microsoft/TypeScript/issues?q=state%3Aopen%20label%3A%22Author%3A%20Team%22
For Milestone Bug https://github.com/microsoft/TypeScript/issues?q=state%3Aopen%20label%3A%22For%20Milestone%20Bug%22
Cannot read properties of undefined (reading 'length') https://github.com/microsoft/TypeScript/issues/51623
Please reload this pagehttps://github.com/microsoft/TypeScript/pull/51762
https://github.com/weswigham
https://github.com/andrewbranch
https://github.com/typescript-bot
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.