5 Issues closed by 1 person

• [ServerErrors][JavaScript] 6.0.0-dev.20250810 vs 5.9.2

  #62250 closed Aug 15, 2025

• [ServerErrors][TypeScript] 6.0.0-dev.20250803 vs 5.9.2

  #62187 closed Aug 15, 2025

• [NewErrors] 6.0.0-dev.20250810 vs 5.9.2

  #62249 closed Aug 15, 2025

• [ServerErrors][JavaScript] 6.0.0-dev.20250803 vs 5.9.2

  #62186 closed Aug 15, 2025

• [NewErrors] 6.0.0-dev.20250803 vs 5.9.2

  #62185 closed Aug 15, 2025

3 Issues opened by 3 people

• وارد کردن دستی توکن ها

  #62291 opened Aug 15, 2025

• Stronger existence guarantees for `declare`

  #62290 opened Aug 15, 2025

• Regression: Maximum call stack exceeded in TypeScript 5.8.3 with large type inference

  #62289 opened Aug 15, 2025

36 Unresolved conversations

Sometimes conversations happen on old items that aren’t yet closed. Here is a list of all the Issues and Pull Requests with unresolved conversations.

• I don't know what title to enter, please change

  #62287 commented on Aug 15, 2025 • 0 new comments

• `tsc --init` created `tsconfig.json` is not compatible with `JSON.parse()`

  #62286 commented on Aug 15, 2025 • 0 new comments

• Missing type-error for inconsistency between overloaded function signature and actual implementation.

  #62288 commented on Aug 15, 2025 • 0 new comments

• Typescript incorrectly infers array typing after applying a non-falsy filter

  #62284 commented on Aug 15, 2025 • 0 new comments

• confusingly statement

  #62276 commented on Aug 15, 2025 • 0 new comments

• disallow comparing to null and undefined unless they are valid cases in strict null mode

  #11920 commented on Aug 15, 2025 • 0 new comments

• Support @class in JSDoc

  #12681 commented on Aug 15, 2025 • 0 new comments

• Error inferring types of promise function

  #17873 commented on Aug 15, 2025 • 0 new comments

• this any typed in some JS object literals

  #22058 commented on Aug 15, 2025 • 0 new comments

• Suggestion: Type annotations and interfaces for function declarations

  #22063 commented on Aug 15, 2025 • 0 new comments

• Allow extending types referenced through interfaces

  #31843 commented on Aug 15, 2025 • 0 new comments

• Support Intellisense for string/number literals in a widened union

  #33471 commented on Aug 15, 2025 • 0 new comments

• Implicit Symbol.iterator call in for..of loops / spread destructuring doesn't infer `this` generic type parameter

  #38388 commented on Aug 15, 2025 • 0 new comments

• improper declared type cause narrow type not work when its computed type is not union.

  #39114 commented on Aug 15, 2025 • 0 new comments

• In JSDoc @type is not a type declaration, which it is much more like type conversion.

  #39650 commented on Aug 15, 2025 • 0 new comments

• Compile error if I named last array destructuring element.

  #41548 commented on Aug 15, 2025 • 0 new comments

• Error when trying to assign a subclass of a base class with generics to `typeof` of that base class

  #41770 commented on Aug 15, 2025 • 0 new comments

• Correctly handle generic functions (e.g.: `Object.freeze`) passed as callbacks to generic functions (e.g.: `Array.prototype.map`)

  #42862 commented on Aug 15, 2025 • 0 new comments

• Broken emit when `Infinity` or `‑Infinity` ends up in a type position

  #42905 commented on Aug 15, 2025 • 0 new comments

• Typescript 4.2.x - incorrectly infered generic return type of a record union (extra undefined)

  #43943 commented on Aug 15, 2025 • 0 new comments

• Support inferring `never` as the return type in JavaScript when overriding a class method that returns `never`

  #46791 commented on Aug 15, 2025 • 0 new comments

• Intersection causes incorrect type compatability

  #48720 commented on Aug 15, 2025 • 0 new comments

• Regression in 4.8 where string union type widens to string

  #50635 commented on Aug 15, 2025 • 0 new comments

• Order of ReadonlySet/ReadonlyMap in union causes differing key inference

  #52313 commented on Aug 15, 2025 • 0 new comments

• Expression produces a union type that is too complex to represent

  #53234 commented on Aug 15, 2025 • 0 new comments

• Crash when defining `Array` type via `[]` syntax

  #57009 commented on Aug 15, 2025 • 0 new comments

• mapped type with remapped keys unexpectedly widens type

  #57265 commented on Aug 15, 2025 • 0 new comments

• Inconsistent type inference on overloaded function types

  #57351 commented on Aug 15, 2025 • 0 new comments

• Error not issued when global type is an alias of an object type literal

  #57564 commented on Aug 15, 2025 • 0 new comments

• Inconsistent typechecking with require() in JS and TS

  #60032 commented on Aug 15, 2025 • 0 new comments

• Should we set '"types": []' for 'tsc init'?

  #39354 commented on Aug 15, 2025 • 0 new comments

• Internal compiler errors on complex expressions, bug was briefly fixed only in TS 4.7.4

  #62282 commented on Aug 15, 2025 • 0 new comments

• Isolated Declarations in TS 5.5: State of the feature

  #58944 commented on Aug 15, 2025 • 0 new comments

• Ability to extend compilerOptions's paths config

  #44589 commented on Aug 15, 2025 • 0 new comments

• Derive disposability checks from known symbols rather than global interfaces

  #62122 commented on Aug 15, 2025 • 0 new comments

• Error handling test

  #62219 commented on Aug 15, 2025 • 0 new comments