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Support override keyword on class methods

Add a FlagAny problem can be solved by flags, except for the problem of having too many flagsAny problem can be solved by flags, except for the problem of having too many flags

CommittedThe team has roadmapped this issueThe team has roadmapped this issue

FixedA PR has been merged for this issueA PR has been merged for this issue

SuggestionAn idea for TypeScriptAn idea for TypeScript

Status: Closed (completed).

#2000 In microsoft/TypeScript;

· by rwyborn was closed on Mar 26, 2021

Regression: Argument of type ... is not assignable to parameter of type ...

BugA bug in TypeScriptA bug in TypeScript

Fix AvailableA PR has been opened for this issueA PR has been opened for this issue

RescheduledThis issue was previously scheduled to an earlier milestoneThis issue was previously scheduled to an earlier milestone

Status: Closed (completed).

#29505 In microsoft/TypeScript;

· by asfernandes was closed on Mar 11, 2021

Error for missing await in conditional

Breaking ChangeWould introduce errors in existing codeWould introduce errors in existing code

In DiscussionNot yet reached consensusNot yet reached consensus

SuggestionAn idea for TypeScriptAn idea for TypeScript

Status: Closed (completed).

#25330 In microsoft/TypeScript;

· by mjbvz was closed on Feb 16, 2021

Generics: False negative on type constraint validation involving a conditional type

BugA bug in TypeScriptA bug in TypeScript

Domain: Conditional TypesThe issue relates to conditional typesThe issue relates to conditional types

Fix AvailableA PR has been opened for this issueA PR has been opened for this issue

RescheduledThis issue was previously scheduled to an earlier milestoneThis issue was previously scheduled to an earlier milestone

Status: Closed (completed).

#25413 In microsoft/TypeScript;

· by UselessPickles was closed on Mar 11, 2021

Functions are compatible with ArrayLike<any>

Breaking ChangeWould introduce errors in existing codeWould introduce errors in existing code

CommittedThe team has roadmapped this issueThe team has roadmapped this issue

Effort: ModerateRequires experience with the TypeScript codebase, but feasible. Harder than "Effort: Casual".Requires experience with the TypeScript codebase, but feasible. Harder than "Effort: Casual".

Fix AvailableA PR has been opened for this issueA PR has been opened for this issue

SuggestionAn idea for TypeScriptAn idea for TypeScript

Status: Closed (completed).

#18757 In microsoft/TypeScript;

· by cartant was closed on Feb 26, 2021

Generics extending unions cannot be narrowed

Fix AvailableA PR has been opened for this issueA PR has been opened for this issue

In DiscussionNot yet reached consensusNot yet reached consensus

SuggestionAn idea for TypeScriptAn idea for TypeScript

Status: Closed (completed).

#13995 In microsoft/TypeScript;

· by krryan was closed on Mar 20, 2021

Provide full import statement text from auto-import suggestions

Domain: Auto-import

Domain: Completion ListsThe issue relates to showing completion lists in an editorThe issue relates to showing completion lists in an editor

Fix AvailableA PR has been opened for this issueA PR has been opened for this issue

RescheduledThis issue was previously scheduled to an earlier milestoneThis issue was previously scheduled to an earlier milestone

SuggestionAn idea for TypeScriptAn idea for TypeScript

Status: Closed (completed).

#31658 In microsoft/TypeScript;

· by compojoom was closed on Mar 26, 2021

TypeScript: New class in second project is only recognized by intellisense after restart

Experience EnhancementNoncontroversial enhancementsNoncontroversial enhancements

Fix AvailableA PR has been opened for this issueA PR has been opened for this issue

Needs InvestigationThis issue needs a team member to investigate its status.This issue needs a team member to investigate its status.

RescheduledThis issue was previously scheduled to an earlier milestoneThis issue was previously scheduled to an earlier milestone

Status: Closed (completed).

#37304 In microsoft/TypeScript;

· by mahop-net was closed on Mar 26, 2021

TypeScript error “TS2354: This syntax requires an imported helper but module 'tslib' cannot be found”

BugA bug in TypeScriptA bug in TypeScript

Fix AvailableA PR has been opened for this issueA PR has been opened for this issue

RescheduledThis issue was previously scheduled to an earlier milestoneThis issue was previously scheduled to an earlier milestone

Status: Closed (completed).

#37991 In microsoft/TypeScript;

· by doberkofler was closed on Mar 9, 2021

Make cross-file go-to-definition work in the syntax-only server

BugA bug in TypeScriptA bug in TypeScript

RescheduledThis issue was previously scheduled to an earlier milestoneThis issue was previously scheduled to an earlier milestone

Status: Closed (completed).

#39037 In microsoft/TypeScript;

· by DanielRosenwasser was closed on Apr 1, 2021

<code>unknown</code> type declaration for catch argument doesn't work in js

BugA bug in TypeScriptA bug in TypeScript

checkJsRelates to checking JavaScript using TypeScriptRelates to checking JavaScript using TypeScript

Domain: JavaScriptThe issue relates to JavaScript specificallyThe issue relates to JavaScript specifically

FixedA PR has been merged for this issueA PR has been merged for this issue

Status: Closed (completed).

#39836 In microsoft/TypeScript;

· by elibarzilay was closed on Mar 5, 2021

Error message for assigning to an imported variable is confusing

Domain: Error MessagesThe issue relates to error messagingThe issue relates to error messaging

Experience EnhancementNoncontroversial enhancementsNoncontroversial enhancements

Good First IssueWell scoped, documented and has the green lightWell scoped, documented and has the green light

Help WantedYou can do thisYou can do this

PursuitFellowshipHelp wanted from Pursuit fellowship; others please avoid until Dec 19Help wanted from Pursuit fellowship; others please avoid until Dec 19

Status: Closed (completed).

#39751 In microsoft/TypeScript;

· by uhyo was closed on Mar 11, 2021

Debug Failure. Did not expect SourceFile to have an Identifier in its trivia at addSyntheticNodes

BugA bug in TypeScriptA bug in TypeScript

Fix AvailableA PR has been opened for this issueA PR has been opened for this issue

RescheduledThis issue was previously scheduled to an earlier milestoneThis issue was previously scheduled to an earlier milestone

Status: Closed (completed).

#39854 In microsoft/TypeScript;

· by minestarks was closed on Feb 23, 2021

Key can't be number in Proxy

Needs InvestigationThis issue needs a team member to investigate its status.This issue needs a team member to investigate its status.

RescheduledThis issue was previously scheduled to an earlier milestoneThis issue was previously scheduled to an earlier milestone

Status: Closed (completed).

#39272 In microsoft/TypeScript;

· by Jack-Works was closed on Mar 9, 2021

Error: Debug Failure. False expression. in 'unknown' during 'documentHighlights'

BugA bug in TypeScriptA bug in TypeScript

Fix AvailableA PR has been opened for this issueA PR has been opened for this issue

RescheduledThis issue was previously scheduled to an earlier milestoneThis issue was previously scheduled to an earlier milestone

Source: TelemetryThe issue relates to the telemetry in editorsThe issue relates to the telemetry in editors

Status: Closed (completed).

#33722 In microsoft/TypeScript;

· by typescript-bot was closed on Mar 25, 2021

TypeError: Cannot read property 'kind' of undefined in 'Object.isImportClause' during 'getCodeFixes'

BugA bug in TypeScriptA bug in TypeScript

Effort: ModerateRequires experience with the TypeScript codebase, but feasible. Harder than "Effort: Casual".Requires experience with the TypeScript codebase, but feasible. Harder than "Effort: Casual".

Fix AvailableA PR has been opened for this issueA PR has been opened for this issue

Help WantedYou can do thisYou can do this

Impact: Failed LS Operation

Needs More InfoThe issue still hasn't been fully clarifiedThe issue still hasn't been fully clarified

RescheduledThis issue was previously scheduled to an earlier milestoneThis issue was previously scheduled to an earlier milestone

Source: TelemetryThe issue relates to the telemetry in editorsThe issue relates to the telemetry in editors

Status: Closed (completed).

#33726 In microsoft/TypeScript;

· by typescript-bot was closed on Mar 24, 2021

Add target: ES2021

ES NextNew featurers for ECMAScript (a.k.a. ESNext)New featurers for ECMAScript (a.k.a. ESNext)

Fix AvailableA PR has been opened for this issueA PR has been opened for this issue

RescheduledThis issue was previously scheduled to an earlier milestoneThis issue was previously scheduled to an earlier milestone

SuggestionAn idea for TypeScriptAn idea for TypeScript

Status: Closed (completed).

#41238 In microsoft/TypeScript;

· by saschanaz was closed on Mar 10, 2021

Not seeing refactorings try to intelligently expand based on the current selection

BugA bug in TypeScriptA bug in TypeScript

Domain: Refactoringse.g. extract to constant or function, rename symbole.g. extract to constant or function, rename symbol

Fix AvailableA PR has been opened for this issueA PR has been opened for this issue

Status: Closed (completed).

#41469 In microsoft/TypeScript;

· by mjbvz was closed on Feb 17, 2021

Convert to named function drops the async keyword

BugA bug in TypeScriptA bug in TypeScript

Domain: Refactoringse.g. extract to constant or function, rename symbole.g. extract to constant or function, rename symbol

Fix AvailableA PR has been opened for this issueA PR has been opened for this issue

Help WantedYou can do thisYou can do this

RescheduledThis issue was previously scheduled to an earlier milestoneThis issue was previously scheduled to an earlier milestone

Status: Closed (completed).

#40366 In microsoft/TypeScript;

· by nicoespeon was closed on Mar 10, 2021

createTempVariable() should also try to not shadowing upper lexical environment temp variables

Fix AvailableA PR has been opened for this issueA PR has been opened for this issue

Needs InvestigationThis issue needs a team member to investigate its status.This issue needs a team member to investigate its status.

RescheduledThis issue was previously scheduled to an earlier milestoneThis issue was previously scheduled to an earlier milestone

Status: Closed (completed).

#40826 In microsoft/TypeScript;

· by Jack-Works was closed on Mar 4, 2021

TS6059 diagnostic appears inconsistently

BugA bug in TypeScriptA bug in TypeScript

Help WantedYou can do thisYou can do this

Status: Closed (completed).

#41020 In microsoft/TypeScript;

· by ark120202 was closed on Mar 19, 2021

Relax 'any' index signature requirements when a type contains a string index signature to 'any'

BugA bug in TypeScriptA bug in TypeScript

Fix AvailableA PR has been opened for this issueA PR has been opened for this issue

Status: Closed (completed).

#43064 In microsoft/TypeScript;

· by DanielRosenwasser was closed on Mar 5, 2021

[NewErrors] 4.3.0-dev.20210314 vs 4.2.3

Needs InvestigationThis issue needs a team member to investigate its status.This issue needs a team member to investigate its status.

Status: Closed (completed).

#43242 In microsoft/TypeScript;

· by typescript-bot was closed on Mar 15, 2021

Excessive stack depth comparing types 'FlatArray&lt;Arr, ?&gt;' and 'FlatArray&lt;Arr, ?&gt;'.

BugA bug in TypeScriptA bug in TypeScript

Fix AvailableA PR has been opened for this issueA PR has been opened for this issue

Status: Closed (completed).

#43249 In microsoft/TypeScript;

· by RomanKornev was closed on Mar 30, 2021

TS Server fatal error: Cannot read property 'lastIndexOf' of undefined

DuplicateAn existing issue was already createdAn existing issue was already created

Status: Closed (completed).

#43256 In microsoft/TypeScript;

· by jimmy3912msncom was closed on Mar 18, 2021