Issues

• Regression Bug: Error "The type of this node cannot be serialized because its property '[fooSymbol]' cannot be serialized." happens but potentially avoidable automatically.

  Needs Investigation
  microsoft/TypeScript#60114 · Filter by author LumaKernel opened on Oct 2, 2024 · TypeScript 5.7.0
  2

  

• (JSDoc, JavaScript) Imported class types by require() are unresolved

  Needs Investigation
  microsoft/TypeScript#59964 · Filter by author myocytebd opened on Sep 13, 2024 · TypeScript 5.7.0
  1

  

• Removing optional modifier in homomorphic mapped types does not work in generic contexts since 5.5.x

  BugDomain: Mapped Types
  microsoft/TypeScript#59902 · Filter by author Fullfungo opened on Sep 9, 2024 · TypeScript 5.7.0
  

• [ServerErrors][TypeScript] 5.7.0-dev.20240904 vs 5.5.4

  BugDomain: Crashes
  microsoft/TypeScript#59900 · Filter by author typescript-bot opened on Sep 8, 2024 · TypeScript 5.7.0
  18

  

• Clarify logging for "No Project" when hitting memory limit

  Needs Investigation
  microsoft/TypeScript#59856 · Filter by author cbarber opened on Sep 4, 2024 · TypeScript 5.7.0
  1

  

• Type PermissionName for Permission API doesn't contain microphone and camera devices

  Needs Investigation
  microsoft/TypeScript#59805 · Filter by author guiworks opened on Aug 30, 2024 · TypeScript 5.7.0
  2

  

• Adjust relative imports in TypeScript when using copy-paste

  Experience EnhancementSuggestion
  microsoft/TypeScript#59841 · Filter by author alexdima opened on Aug 29, 2024 · TypeScript 5.7.0
  4

  

• 'X' only refers to a type error in JSDoc comments

  BugDomain: check: Error InstabilityNeeds More Info
  microsoft/TypeScript#59401 · Filter by author mjbvz opened on Jul 23, 2024 · TypeScript 5.7.0
  2

  

• [proposal] Non widened string values should be valid enum values, like widened string values

  Suggestion
  microsoft/TypeScript#59346 · Filter by author daniele-orlando opened on Jul 18, 2024 · TypeScript 5.7.0
  3

  

• @types dependency resolution can reference incorrect version

  Needs Investigation
  microsoft/TypeScript#59173 · Filter by author johngeorgewright opened on Jul 8, 2024 · TypeScript 5.7.0
  1

  

• TS: duplicated imports in this case

  Needs InvestigationRescheduled
  microsoft/TypeScript#57726 · Filter by author bpasero opened on Mar 8, 2024 · TypeScript 5.7.0
  2

  

• .d.json.ts file (allowArbitraryExtensions) not working correctly when importing from ESM file with node16/nodenext module setting

  Breaking ChangeBugDomain: Node ESMRescheduled
  microsoft/TypeScript#57229 · Filter by author noinkling opened on Jan 30, 2024 · TypeScript 5.7.0
  4

  

• Specialized error message when asking for a named object property on a tuple?

  Experience EnhancementRescheduledSuggestion
  microsoft/TypeScript#56825 · Filter by author JoshuaKGoldberg opened on Dec 18, 2023 · TypeScript 5.7.0
  3

  

• @type {const} produces namespace in .d.ts instead of normal object type

  BugDomain: JSDocRescheduled
  microsoft/TypeScript#56789 · Filter by author jorgecasar opened on Dec 15, 2023 · TypeScript 5.7.0
  6

  

• Memory Leak / Infinite Recursion. TS hangs, TSC never finishes, VSCode and Intellisense dies.

  Needs InvestigationRescheduled
  microsoft/TypeScript#56081 · Filter by author DaleR-S opened on Oct 12, 2023 · TypeScript 5.7.0
  9

  

• Performance regression from #49625 and #52984

  BugDomain: PerformanceRescheduled
  microsoft/TypeScript#55948 · Filter by author epmatsw opened on Oct 2, 2023 · TypeScript 5.7.0
  23

  

• Indexing/element access on super avoids instance property checks

  BugDomain: classesEffort: CasualRescheduled
  microsoft/TypeScript#55899 · Filter by author DanielRosenwasser opened on Sep 28, 2023 · TypeScript 5.7.0
  1

  

• Misleading error message for super.instanceProperty

  BugDomain: Error MessagesRescheduled
  microsoft/TypeScript#55883 · Filter by author DanielRosenwasser opened on Sep 26, 2023 · TypeScript 5.7.0
  6

• Incorrect error reported when using class extends null and re-opening interface

  BugDomain: classesRescheduled
  microsoft/TypeScript#55500 · Filter by author rbuckton opened on Aug 24, 2023 · TypeScript 5.7.0
  

• Issue with 'this' Parameter and JSX Component Generics

  BugDomain: This-TypingRescheduled
  microsoft/TypeScript#55431 · Filter by author rosostolato opened on Aug 18, 2023 · TypeScript 5.7.0
  

• Combining jsdoc @this and @param yields invalid .d.ts file

  Needs InvestigationRescheduled
  microsoft/TypeScript#55197 · Filter by author remcohaszing opened on Jul 29, 2023 · TypeScript 5.7.0
  

• JS generic inference change after upgrading to 5.1

  Needs InvestigationRescheduled
  microsoft/TypeScript#55192 · Filter by author noahtallen opened on Jul 28, 2023 · TypeScript 5.7.0
  9

  

• Member-wise checks give incorrect errors for type assertions

  In DiscussionNeeds InvestigationRescheduledSuggestion
  microsoft/TypeScript#55167 · Filter by author DanielRosenwasser opened on Jul 26, 2023 · TypeScript 5.7.0
  2

• Incorrect emit for parameter properties when using standard class fields

  BugDomain: JS EmitRescheduled
  microsoft/TypeScript#55132 · Filter by author sandersn opened on Jul 24, 2023 · TypeScript 5.7.0
  8

  

• Module resolution using nodenext and a wildcard in package.json exports

  Needs InvestigationRescheduled
  microsoft/TypeScript#55021 · Filter by author mikearnaldi opened on Jul 14, 2023 · TypeScript 5.7.0
  7