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Issues: microsoft/TypeScript

TypeScript 5.2 Iteration Plan
#54298 opened May 17, 2023 by DanielRosenwasser
Open 3
TypeScript 5.1 Iteration Plan
#53031 opened Feb 28, 2023 by DanielRosenwasser
Open 30
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6,075 Open 31,248 Closed
6,075 Open 31,248 Closed
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Issues list

.then(onresolved)'s return type should not be inferred from contextual type
#54551 opened Jun 6, 2023 by everett1992
2 tasks
1
1
Generic Tuple Optional Parameter spread errors with Type instantiation is excessively deep and possibly infinite. ts(2589)
#54550 opened Jun 6, 2023 by pmunin
5.1.3 - RangeError: Maximum call stack size exceeded at inferFromTypes - Maybe Fixed with 5.2.0-dev.20230606
#54549 opened Jun 6, 2023 by jpwogaman
Spread operator with get replaces accessor with the value Won't Fix The severity and priority of this issue do not warrant the time or complexity needed to fix it
#54548 opened Jun 6, 2023 by ackava
4
Bug Report: TS creates contravariant intersection when K extending keyof T assigned new type
#54547 opened Jun 6, 2023 by RoboZoom
Typedef of object with generic property fails since 5.1
#54544 opened Jun 5, 2023 by MoonE
1
(...args: never) => void signature throws an error in TS 5.1 Duplicate An existing issue was already created
#54543 opened Jun 5, 2023 by anthonyma94
2
5.1 regression from 5.0: JavaScript heap out of memory (Type instantiation is excessively deep and possibly infinit) Bug A bug in TypeScript Recent Regression This is a new regression just found in the last major/minor version of TypeScript.
#54542 opened Jun 5, 2023 by melroy89 TypeScript 5.1.4
5
5.1 regression: true is inferred as boolean and not assignable to true in complex types
#54541 opened Jun 5, 2023 by ImRodry
Overloaded function args not inferred correctly Help Wanted You can do this Possible Improvement The current behavior isn't wrong, but it's possible to see that it might be better in some cases
#54539 opened Jun 5, 2023 by imatlopez Backlog
1
declarations file of extended class type is needlessly verbose (excessively deep)
#54533 opened Jun 5, 2023 by clshortfuse
Error in 'cast' during 'getCodeFixes' Bug A bug in TypeScript Source: Telemetry The issue relates to the telemetry in editors
#54532 opened Jun 5, 2023 by typescript-bot
Error in 'cast' during 'getCodeFixes' Bug A bug in TypeScript Source: Telemetry The issue relates to the telemetry in editors
#54531 opened Jun 5, 2023 by typescript-bot
Error in 'doChange26' during 'getCodeFixes' Bug A bug in TypeScript Source: Telemetry The issue relates to the telemetry in editors
#54530 opened Jun 5, 2023 by typescript-bot
transpileModule: not preserving exports Bug A bug in TypeScript
#54526 opened Jun 5, 2023 by acutmore TypeScript 5.2.0
@andrewbranch
Omitting a property on a discriminated union type Question An issue which isn't directly actionable in code
#54525 opened Jun 5, 2023 by Trekiros
5
return type of function returning a promise or a an empty object is incorrectly inferred unless promise is awaited
#54524 opened Jun 5, 2023 by jacekkarczmarczyk
6
TS1479 Unable to import types from ESM package when moduleResolution is nodenext
#54523 opened Jun 5, 2023 by trusktr
4
typeof something === 'function' No longer narrow certain generic typed variable to Function
#54522 opened Jun 5, 2023 by thynson
typescript thinks window.requestIdleCallback always exists, and fails the build Duplicate An existing issue was already created
#54521 opened Jun 5, 2023 by TheDirigible
1
[ServerErrors][TypeScript] 5.2.0-dev.20230604
#54520 opened Jun 4, 2023 by typescript-bot
5
[ServerErrors][JavaScript] 5.2.0-dev.20230604
#54519 opened Jun 4, 2023 by typescript-bot
2
OOME/Excessively deep type on upgrade from 4.9.4 to 5.x, introduced in 5.0.0-dev.20230203
#54517 opened Jun 4, 2023 by stephenh
4
Intellisense stopped working for JavaScript
#54535 opened Jun 4, 2023 by TickedOffCodess
Cannot extend the "typeRoots" option anymore
#54515 opened Jun 4, 2023 by loick
1
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