Issues

• "satisfies" operator to ensure an expression matches some type (feedback reset)

  Fix AvailableFixedSuggestion
  microsoft/TypeScript#47920 · by Filter by author RyanCavanaugh was closed on Aug 26, 2022 · TypeScript 4.9.0
  94

• Return type of partially applied bound generic function

  Design Limitation
  microsoft/TypeScript#47899 · by Filter by author thscott was closed on Feb 24, 2024
  4

• Enable Generics to be inferred on assignment

  Awaiting More FeedbackSuggestion
  microsoft/TypeScript#47755 · Filter by author TrevTheDev opened on Feb 7, 2022

• Feature: Extends doesn't constrain a generic type

  Duplicate
  microsoft/TypeScript#47730 · by Filter by author formula1 was closed on Feb 4, 2022
  3

• TypeScript Bytecode Interpreter / Runtime Types

  Out of ScopeSuggestion
  microsoft/TypeScript#47658 · by Filter by author marcj was closed on Feb 7, 2022
  21

• Instantiation expressions

  Author: TeamFor Uncommitted Bug
  Unread
  microsoft/TypeScript#47607·by ahejlsberg was merged Feb 16, 2022
  59

  

• Generics inside array doesn't determined correctly

  Design Limitation
  microsoft/TypeScript#47393 · by Filter by author Flairax was closed on Feb 24, 2024
  5

• Type 'string' cannot be used to index type 'T' when indexing a generic function parameter

  BugDomain: Error MessagesFix Available
  microsoft/TypeScript#47357 · by Filter by author saschanaz was closed on Oct 19, 2023 · Backlog
  28

  

• Implicit generics inference with nested types

  Duplicate
  microsoft/TypeScript#47230 · by Filter by author leibale was closed on Jan 7, 2022
  2

• Suggestion for improvement of runtime type checking mechanism in language's design

  Out of ScopeSuggestion
  microsoft/TypeScript#46893 · by Filter by author galzi was closed on Nov 22, 2021
  2

• mapped types break the generic constraints

  Working as Intended
  microsoft/TypeScript#46807 · by Filter by author Bigfish8 was closed on Nov 17, 2021
  5

• Template literals not widening to a union type when spread as function parameters

  BugFix Available
  microsoft/TypeScript#46768 · by Filter by author loc was closed on Dec 6, 2021 · TypeScript 4.6.0
  

• Discriminated union expands boolean to Foo<true> | Foo<false> instead of Foo<boolean>

  microsoft/TypeScript#46518 · by Filter by author SystemParadox was closed on Oct 25, 2021
  2

• Types for functions like Array.prototype.reduce or RxJS's "scan" seem impossible

  Needs ProposalSuggestion
  microsoft/TypeScript#46438 · Filter by author benlesh opened on Oct 20, 2021
  8

• Bloomberg feedback on TypeScript 4.5 Beta

  Discussion
  microsoft/TypeScript#46382 · by Filter by author mkubilayk was closed on Feb 9, 2022
  2

  

• Infer generic types from property value

  Working as Intended
  microsoft/TypeScript#46329 · by Filter by author jespertheend was closed on Nov 2, 2021
  3

• Function rest parameter generic inference

  Working as Intended
  microsoft/TypeScript#45851 · by Filter by author y-nk was closed on Sep 16, 2021
  7

• Incorrect type inferred when accessing nested tuples by chained indexes

  Working as Intended
  microsoft/TypeScript#45686 · by Filter by author benlesh was closed on Sep 7, 2021
  8

• API: Exception in TypeChecker.typeToTypeNode

  Needs InvestigationRescheduled
  microsoft/TypeScript#45515 · Filter by author tomblind opened on Aug 19, 2021 · TypeScript 5.7.0
  

• Generics Aliasing and Partial Specialization

  In DiscussionSuggestion
  microsoft/TypeScript#45419 · Filter by author ecyrbe opened on Aug 11, 2021
  4

• Readonly Generics

  Duplicate
  microsoft/TypeScript#45311 · by Filter by author SephReed was closed on Aug 6, 2021
  10

• Keyword to make a generic "whatever its requirements are."

  SuggestionToo Complex
  microsoft/TypeScript#44918 · by Filter by author SephReed was closed on Jun 21, 2023
  7

• Yet another Higher Kinded Types proposal in Typescript

  Awaiting More FeedbackSuggestion
  microsoft/TypeScript#44875 · Filter by author Wikiemol opened on Jul 2, 2021
  16

• Feature Request: Provide an option to configure the presentation of Arrays

  Awaiting More FeedbackSuggestion
  microsoft/TypeScript#44715 · Filter by author whitneyit opened on Jun 24, 2021
  1

• Cannot infer const array when put as function args since version 4.2

  Working as Intended
  microsoft/TypeScript#44631 · by Filter by author dora1998 was closed on Jun 20, 2021
  3