4 people 0844c43d06 Mark class property initializers as outside of CFA containers (#63310) ...

Co-authored-by: copilot-swe-agent[bot] <[email protected]>
Co-authored-by: RyanCavanaugh <[email protected]>

2026-03-31 15:45:53 +00:00

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2dArrays.ts

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abstractClassInLocalScope.ts

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abstractClassInLocalScopeIsAbstract.ts

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abstractClassUnionInstantiation.ts

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abstractIdentifierNameStrict.ts

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abstractInterfaceIdentifierName.ts

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abstractPropertyBasics.ts

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abstractPropertyInConstructor.ts

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abstractPropertyNegative.ts

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acceptableAlias1.ts

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acceptSymbolAsWeakType.ts

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accessInstanceMemberFromStaticMethod01.ts

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accessorAccidentalCallDiagnostic.ts

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accessorBodyInTypeContext.ts

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accessorDeclarationEmitJs.ts

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accessorDeclarationEmitVisibilityErrors.ts

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accessorDeclarationOrder.ts

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accessorInAmbientContextES5.ts

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accessorInferredReturnTypeErrorInReturnStatement.ts

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accessorParameterAccessibilityModifier.ts

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accessors_spec_section-4.5_error-cases.ts

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accessors_spec_section-4.5_inference.ts

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accessorsEmit.ts

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accessorsInAmbientContext.ts

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accessorWithInitializer.ts

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accessorWithLineTerminator.ts

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accessorWithoutBody1.ts

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accessorWithoutBody2.ts

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accessorWithRestParam.ts

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accessOverriddenBaseClassMember1.ts

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accessStaticMemberFromInstanceMethod01.ts

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addMoreCallSignaturesToBaseSignature2.ts

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addMoreCallSignaturesToBaseSignature.ts

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addMoreOverloadsToBaseSignature.ts

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aliasAssignments.ts

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aliasBug.ts

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aliasDoesNotDuplicateSignatures.ts

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aliasErrors.ts

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aliasesInSystemModule1.ts

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aliasesInSystemModule2.ts

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aliasInaccessibleModule2.ts

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aliasInaccessibleModule.ts

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aliasInstantiationExpressionGenericIntersectionNoCrash1.ts

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aliasInstantiationExpressionGenericIntersectionNoCrash2.ts

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aliasOfGenericFunctionWithRestBehavedSameAsUnaliased.ts

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aliasOnMergedModuleInterface.ts

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aliasUsageInAccessorsOfClass.ts

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aliasUsageInArray.ts

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aliasUsageInFunctionExpression.ts

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aliasUsageInGenericFunction.ts

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aliasUsageInIndexerOfClass.ts

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aliasUsageInObjectLiteral.ts

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aliasUsageInOrExpression.ts

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aliasUsageInTypeArgumentOfExtendsClause.ts

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aliasUsageInVarAssignment.ts

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aliasUsedAsNameValue.ts

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aliasWithInterfaceExportAssignmentUsedInVarInitializer.ts

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allowImportClausesToMergeWithTypes.ts

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allowJscheckJsTypeParameterNoCrash.ts

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allowJsClassThisTypeCrash.ts

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allowJsCrossMonorepoPackage.ts

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allowSyntheticDefaultImports1.ts

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allowSyntheticDefaultImports2.ts

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allowSyntheticDefaultImports3.ts

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allowSyntheticDefaultImports4.ts

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allowSyntheticDefaultImports5.ts

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allowSyntheticDefaultImports6.ts

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allowSyntheticDefaultImports7.ts

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allowSyntheticDefaultImports8.ts

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allowSyntheticDefaultImports9.ts

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allowSyntheticDefaultImports10.ts

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allowSyntheticDefaultImportsCanPaintCrossModuleDeclaration.ts

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alwaysStrict.ts

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alwaysStrictAlreadyUseStrict.ts

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alwaysStrictES6.ts

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alwaysStrictModule2.ts

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alwaysStrictModule3.ts

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alwaysStrictModule4.ts

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alwaysStrictModule5.ts

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alwaysStrictModule6.ts

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alwaysStrictModule.ts

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alwaysStrictNoImplicitUseStrict.ts

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ambientClassDeclarationWithExtends.ts

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ambientClassDeclaredBeforeBase.ts

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ambientClassMergesOverloadsWithInterface.ts

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ambientClassOverloadForFunction.ts

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ambientConstLiterals.ts

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ambientEnum1.ts

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ambientEnumElementInitializer1.ts

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ambientEnumElementInitializer2.ts

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ambientEnumElementInitializer3.ts

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ambientEnumElementInitializer4.ts

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ambientEnumElementInitializer5.ts

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ambientEnumElementInitializer6.ts

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ambientErrors1.ts

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ambientExportDefaultErrors.ts

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ambientExternalModuleInAnotherExternalModule.ts

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ambientExternalModuleReopen.ts

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ambientExternalModuleWithInternalImportDeclaration.ts

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ambientExternalModuleWithoutInternalImportDeclaration.ts

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ambientExternalModuleWithRelativeExternalImportDeclaration.ts

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ambientExternalModuleWithRelativeModuleName.ts

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ambientFundule.ts

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ambientGetters.ts

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ambientModuleExports.ts

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ambientModules.ts

Switch the default of --strict to true (#63087)

2026-02-04 04:38:33 +00:00

ambientModuleWithClassDeclarationWithExtends.ts

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ambientModuleWithTemplateLiterals.ts

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ambientNameRestrictions.ts

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ambientPropertyDeclarationInJs.ts

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ambientRequireFunction.ts

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ambientStatement1.ts

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ambientWithStatements.ts

Deprecate alwaysStrict: false (#63089)

2026-02-04 18:37:38 +00:00

ambiguousCallsWhereReturnTypesAgree.ts

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ambiguousGenericAssertion1.ts

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ambiguousOverload.ts

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ambiguousOverloadResolution.ts

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amdDeclarationEmitNoExtraDeclare.ts

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amdDependencyComment1.ts

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amdDependencyComment2.ts

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amdDependencyCommentName1.ts

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amdDependencyCommentName2.ts

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amdDependencyCommentName3.ts

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amdDependencyCommentName4.ts

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amdLikeInputDeclarationEmit.ts

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amdModuleBundleNoDuplicateDeclarationEmitComments.ts

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amdModuleConstEnumUsage.ts

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amdModuleName1.ts

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amdModuleName2.ts

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anonClassDeclarationEmitIsAnon.ts

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anonterface.ts

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anonymousClassDeclarationDoesntPrintWithReadonly.ts

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anonymousClassExpression1.ts

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anonymousClassExpression2.ts

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anonymousModules.ts

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anyAndUnknownHaveFalsyComponents.ts

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anyAsReturnTypeForNewOnCall.ts

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anyDeclare.ts

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anyIdenticalToItself.ts

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anyIndexedAccessArrayNoException.ts

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anyInferenceAnonymousFunctions.ts

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anyIsAssignableToObject.ts

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anyIsAssignableToVoid.ts

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anyMappedTypesError.ts

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anyPlusAny1.ts

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APILibCheck.ts

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APISample_compile.ts

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APISample_jsdoc.ts

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APISample_linter.ts

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APISample_parseConfig.ts

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APISample_transform.ts

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APISample_Watch.ts

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APISample_watcher.ts

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APISample_WatchWithDefaults.ts

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APISample_WatchWithOwnWatchHost.ts

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argsInScope.ts

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arguments.ts

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argumentsAsPropertyName2.ts

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argumentsAsPropertyName.ts

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argumentsBindsToFunctionScopeArgumentList.ts

Deprecate alwaysStrict: false (#63089)

2026-02-04 18:37:38 +00:00

argumentsObjectCreatesRestForJs.ts

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argumentsObjectIterator01_ES5.ts

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argumentsObjectIterator01_ES6.ts

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argumentsObjectIterator02_ES5.ts

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argumentsObjectIterator02_ES6.ts

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argumentsObjectIterator03_ES5.ts

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argumentsObjectIterator03_ES6.ts

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argumentsPropertyNameInJsMode1.ts

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argumentsPropertyNameInJsMode2.ts

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argumentsReferenceInConstructor1_Js.ts

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argumentsReferenceInConstructor2_Js.ts

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argumentsReferenceInConstructor3_Js.ts

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argumentsReferenceInConstructor4_Js.ts

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argumentsReferenceInConstructor5_Js.ts

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argumentsReferenceInConstructor6_Js.ts

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argumentsReferenceInConstructor7_Js.ts

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argumentsReferenceInFunction1_Js.ts

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argumentsReferenceInMethod1_Js.ts

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argumentsReferenceInMethod2_Js.ts

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argumentsReferenceInMethod3_Js.ts

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argumentsReferenceInMethod4_Js.ts

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argumentsReferenceInMethod5_Js.ts

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argumentsReferenceInMethod6_Js.ts

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argumentsReferenceInMethod7_Js.ts

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argumentsReferenceInObjectLiteral_Js.ts

Deprecate alwaysStrict: false (#63089)

2026-02-04 18:37:38 +00:00

argumentsSpreadRestIterables.tsx

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argumentsUsedInClassFieldInitializerOrStaticInitializationBlock.ts

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argumentsUsedInObjectLiteralProperty.ts

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arithAssignTyping.ts

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arithmeticOnInvalidTypes2.ts

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arithmeticOnInvalidTypes.ts

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arityErrorRelatedSpanBindingPattern.ts

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arrayAssignmentTest1.ts

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arrayAssignmentTest2.ts

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arrayAssignmentTest3.ts

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arrayAssignmentTest4.ts

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arrayAssignmentTest5.ts

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arrayAssignmentTest6.ts

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arrayAugment.ts

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arrayBestCommonTypes.ts

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arrayBindingPatternOmittedExpressions.ts

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arrayBufferIsViewNarrowsType.ts

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arrayCast.ts

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arrayConcat2.ts

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arrayConcat3.ts

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arrayconcat.ts

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arrayConcatMap.ts

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arrayConstructors1.ts

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arrayDestructuringInSwitch1.ts

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arrayDestructuringInSwitch2.ts

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arrayEvery.ts

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arrayFakeFlatNoCrashInferenceDeclarations.ts

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arrayFilter.ts

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arrayFind.ts

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arrayFlatMap.ts

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arrayFlatNoCrashInference.ts

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arrayFlatNoCrashInferenceDeclarations.ts

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arrayFrom.ts

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arrayFromAsync.ts

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arrayIndexWithArrayFails.ts

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arrayIterationLibES5TargetDifferent.ts

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arrayLiteral1.ts

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arrayLiteral2.ts

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arrayLiteralAndArrayConstructorEquivalence1.ts

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arrayLiteralComments.ts

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arrayLiteralContextualType.ts

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arrayLiteralInNonVarArgParameter.ts

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arrayLiteralTypeInference.ts

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arrayOfExportedClass.ts

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arrayOfSubtypeIsAssignableToReadonlyArray.ts

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arrayReferenceWithoutTypeArgs.ts

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arraySigChecking.ts

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arraySlice.ts

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arrayToLocaleStringES5.ts

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arrayToLocaleStringES2015.ts

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arrayToLocaleStringES2020.ts

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arrayTypeInSignatureOfInterfaceAndClass.ts

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arrowExpressionBodyJSDoc.ts

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arrowExpressionJs.ts

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arrowFunctionErrorSpan.ts

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ArrowFunctionExpression1.ts

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arrowFunctionInConstructorArgument1.ts

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arrowFunctionInExpressionStatement1.ts

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arrowFunctionInExpressionStatement2.ts

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arrowFunctionJSDocAnnotation.ts

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arrowFunctionMissingCurlyWithSemicolon.ts

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arrowFunctionParsingDoesNotConfuseParenthesizedObjectForArrowHead.ts

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arrowFunctionParsingGenericInObject.ts

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arrowFunctionsMissingTokens.ts

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arrowFunctionWithObjectLiteralBody1.ts

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arrowFunctionWithObjectLiteralBody2.ts

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arrowFunctionWithObjectLiteralBody3.ts

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arrowFunctionWithObjectLiteralBody4.ts

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arrowFunctionWithObjectLiteralBody5.ts

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arrowFunctionWithObjectLiteralBody6.ts

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asiAbstract.ts

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asiAmbientFunctionDeclaration.ts

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asiArith.ts

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asiBreak.ts

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asiContinue.ts

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asiInES6Classes.ts

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asiPublicPrivateProtected.ts

Deprecate alwaysStrict: false (#63089)

2026-02-04 18:37:38 +00:00

asiReturn.ts

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assertInWrapSomeTypeParameter.ts

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assertionFunctionsCanNarrowByDiscriminant.ts

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assertionFunctionWildcardImport1.ts

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assertionFunctionWildcardImport2.ts

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assign1.ts

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assigningFromObjectToAnythingElse.ts

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assigningFunctionToTupleIssuesError.ts

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assignLambdaToNominalSubtypeOfFunction.ts

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assignmentCompat1.ts

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assignmentCompatability1.ts

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assignmentCompatability2.ts

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assignmentCompatability3.ts

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assignmentCompatability4.ts

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assignmentCompatability5.ts

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assignmentCompatability6.ts

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assignmentCompatability7.ts

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assignmentCompatability8.ts

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assignmentCompatability9.ts

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assignmentCompatability10.ts

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assignmentCompatability11.ts

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assignmentCompatability12.ts

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assignmentCompatability13.ts

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assignmentCompatability14.ts

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assignmentCompatability15.ts

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assignmentCompatability16.ts

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assignmentCompatability17.ts

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assignmentCompatability18.ts

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assignmentCompatability19.ts

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assignmentCompatability20.ts

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assignmentCompatability21.ts

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assignmentCompatability22.ts

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assignmentCompatability23.ts

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assignmentCompatability24.ts

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assignmentCompatability25.ts

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assignmentCompatability26.ts

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assignmentCompatability27.ts

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assignmentCompatability28.ts

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assignmentCompatability29.ts

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assignmentCompatability30.ts

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assignmentCompatability31.ts

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assignmentCompatability32.ts

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assignmentCompatability33.ts

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assignmentCompatability34.ts

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assignmentCompatability35.ts

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assignmentCompatability36.ts

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assignmentCompatability37.ts

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assignmentCompatability38.ts

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assignmentCompatability39.ts

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assignmentCompatability40.ts

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assignmentCompatability41.ts

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assignmentCompatability42.ts

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assignmentCompatability43.ts

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assignmentCompatability44.ts

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assignmentCompatability45.ts

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assignmentCompatability46.ts

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assignmentCompatability_checking-apply-member-off-of-function-interface.ts

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assignmentCompatability_checking-call-member-off-of-function-interface.ts

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assignmentCompatBug2.ts

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assignmentCompatBug3.ts

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assignmentCompatBug5.ts

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assignmentCompatForEnums.ts

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assignmentCompatFunctionsWithOptionalArgs.ts

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assignmentCompatibilityForConstrainedTypeParameters.ts

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assignmentCompatInterfaceWithStringIndexSignature.ts

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assignmentCompatOnNew.ts

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assignmentCompatWithOverloads.ts

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assignmentIndexedToPrimitives.ts

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assignmentNestedInLiterals.ts

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assignmentNonObjectTypeConstraints.ts

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assignmentRestElementWithErrorSourceType.ts

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assignmentStricterConstraints.ts

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assignmentToAnyArrayRestParameters.ts

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assignmentToConditionalBrandedStringTemplateOrMapping.ts

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assignmentToExpandingArrayType.ts

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assignmentToFunction.ts

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assignmentToInstantiationExpression.ts

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assignmentToObject.ts

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assignmentToObjectAndFunction.ts

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assignmentToParenthesizedExpression1.ts

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assignmentToReferenceTypes.ts

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assignToEnum.ts

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assignToExistingClass.ts

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assignToFn.ts

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assignToInvalidLHS.ts

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assignToModule.ts

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assignToObjectTypeWithPrototypeProperty.ts

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assignToPrototype1.ts

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asyncArrowInClassES5.ts

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asyncAwaitWithCapturedBlockScopeVar.ts

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asyncFunctionContextuallyTypedReturns.ts

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asyncFunctionNoReturnType.ts

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asyncFunctionReturnExpressionErrorSpans.ts

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asyncFunctionReturnType.2.ts

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asyncFunctionReturnType.ts

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asyncFunctionsAcrossFiles.ts

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asyncFunctionsAndStrictNullChecks.ts

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asyncFunctionTempVariableScoping.ts

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asyncFunctionWithForStatementNoInitializer.ts

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asyncIIFE.ts

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asyncImportNestedYield.ts

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asyncIteratorExtraParameters.ts

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asyncYieldStarContextualType.ts

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augmentArray.ts

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augmentedClassWithPrototypePropertyOnModule.ts

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augmentedTypeBracketNamedPropertyAccess.ts

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augmentedTypesClass2.ts

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augmentedTypesClass2a.ts

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augmentedTypesClass3.ts

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augmentedTypesClass4.ts

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augmentedTypesClass.ts

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augmentedTypesEnum2.ts

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augmentedTypesEnum3.ts

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augmentedTypesEnum.ts

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augmentedTypesExternalModule1.ts

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augmentedTypesFunction.ts

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augmentedTypesInterface.ts

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augmentedTypesModules2.ts

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augmentedTypesModules3.ts

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augmentedTypesModules3b.ts

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augmentedTypesModules4.ts

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augmentedTypesModules.ts

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augmentedTypesVar.ts

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augmentExportEquals1_1.ts

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augmentExportEquals1.ts

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augmentExportEquals2_1.ts

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augmentExportEquals2.ts

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augmentExportEquals3_1.ts

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augmentExportEquals3.ts

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augmentExportEquals4_1.ts

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augmentExportEquals4.ts

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augmentExportEquals5.ts

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augmentExportEquals6_1.ts

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augmentExportEquals6.ts

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augmentExportEquals7.ts

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autoAsiForStaticsInClassDeclaration.ts

Switch the default of --strict to true (#63087)

2026-02-04 04:38:33 +00:00

autolift3.ts

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autolift4.ts

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autoLift2.ts

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autonumberingInEnums.ts

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autoTypeAssignedUsingDestructuringFromNeverNoCrash.ts

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avoid.ts

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avoidCycleWithVoidExpressionReturnedFromArrow.ts

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avoidListingPropertiesForTypesWithOnlyCallOrConstructSignatures.ts

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avoidNarrowingUsingConstVariableFromBindingElementWithLiteralInitializer.ts

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awaitCallExpressionInSyncFunction.ts

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awaitedType.ts

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awaitedTypeCrash.ts

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awaitedTypeJQuery.ts

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awaitedTypeNoLib.ts

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awaitedTypeStrictNull.ts

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awaitExpressionInnerCommentEmit.ts

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awaitInClassInAsyncFunction.ts

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awaitInNonAsyncFunction.ts

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awaitLiteralValues.ts

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awaitUnionPromise.ts

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badArrayIndex.ts

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badArraySyntax.ts

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badExternalModuleReference.ts

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badInferenceLowerPriorityThanGoodInference.ts

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badOverloadError.ts

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badThisBinding.ts

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bangInModuleName.ts

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baseCheck.ts

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baseClassImprovedMismatchErrors.ts

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baseConstraintOfDecorator.ts

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baseExpressionTypeParameters.ts

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baseIndexSignatureResolution.ts

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bases.ts

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baseTypeAfterDerivedType.ts

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baseTypeOrderChecking.ts

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baseTypePrivateMemberClash.ts

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baseTypeWrappingInstantiationChain.ts

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bestChoiceType.ts

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bestCommonTypeReturnStatement.ts

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bestCommonTypeWithContextualTyping.ts

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bestCommonTypeWithOptionalProperties.ts

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betterErrorForAccidentalCall.ts

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betterErrorForUnionCall.ts

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bigint64ArraySubarray.ts

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bigintAmbientMinimal.ts

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bigintArbirtraryIdentifier.ts

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bigintIndex.ts

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bigintPropertyName.ts

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bigintWithLib.ts

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bigintWithoutLib.ts

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bigIntWithTargetES2016.ts

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bigIntWithTargetLessThanES2016.ts

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binaryArithmatic1.ts

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binaryArithmatic2.ts

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binaryArithmatic3.ts

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binaryArithmatic4.ts

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binaryArithmeticControlFlowGraphNotTooLarge.ts

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bind1.ts

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bind2.ts

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binderBinaryExpressionStress.ts

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binderBinaryExpressionStressJs.ts

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bindingPatternCannotBeOnlyInferenceSource.ts

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bindingPatternContextualTypeDoesNotCauseWidening.ts

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bindingPatternInParameter01.ts

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bindingPatternOmittedExpressionNesting.ts

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binopAssignmentShouldHaveType.ts

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bitwiseCompoundAssignmentOperators.ts

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blockScopedBindingCaptureThisInFunction.ts

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blockScopedBindingsInDownlevelGenerator.ts

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blockScopedBindingsReassignedInLoop1.ts

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blockScopedBindingsReassignedInLoop2.ts

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blockScopedBindingsReassignedInLoop3.ts

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blockScopedBindingsReassignedInLoop4.ts

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blockScopedBindingsReassignedInLoop5.ts

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blockScopedBindingsReassignedInLoop6.ts

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blockScopedBindingUsedBeforeDef.ts

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blockScopedClassDeclarationAcrossFiles.ts

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blockScopedEnumVariablesUseBeforeDef_isolatedModules.ts

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blockScopedEnumVariablesUseBeforeDef_preserve.ts

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blockScopedEnumVariablesUseBeforeDef_verbatimModuleSyntax.ts

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blockScopedEnumVariablesUseBeforeDef.ts

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blockScopedFunctionDeclarationES5.ts

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blockScopedFunctionDeclarationES6.ts

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blockScopedFunctionDeclarationInStrictClass.ts

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blockScopedFunctionDeclarationInStrictModule.ts

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blockScopedFunctionDeclarationStrictES5.ts

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blockScopedFunctionDeclarationStrictES6.ts

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blockScopedNamespaceDifferentFile.ts

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blockScopedSameNameFunctionDeclarationES5.ts

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blockScopedSameNameFunctionDeclarationES6.ts

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blockScopedSameNameFunctionDeclarationStrictES5.ts

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blockScopedSameNameFunctionDeclarationStrictES6.ts

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blockScopedVariablesUseBeforeDef.ts

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bluebirdStaticThis.ts

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bom-utf8.ts

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bom-utf16be.ts

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bom-utf16le.ts

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booleanAssignment.ts

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booleanFilterAnyArray.ts

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booleanLiteralsContextuallyTypedFromUnion.tsx

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breakInIterationOrSwitchStatement1.ts

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breakInIterationOrSwitchStatement2.ts

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breakInIterationOrSwitchStatement3.ts

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breakInIterationOrSwitchStatement4.ts

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breakNotInIterationOrSwitchStatement1.ts

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breakNotInIterationOrSwitchStatement2.ts

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breakTarget1.ts

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breakTarget2.ts

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breakTarget3.ts

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breakTarget4.ts

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breakTarget5.ts

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breakTarget6.ts

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builtinIterator.ts

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bundledDtsLateExportRenaming.ts

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cachedContextualTypes.ts

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cachedModuleResolution1.ts

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cachedModuleResolution2.ts

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cachedModuleResolution3.ts

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cachedModuleResolution4.ts

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cachedModuleResolution5.ts

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cachedModuleResolution6.ts

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cachedModuleResolution7.ts

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cachedModuleResolution8.ts

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cachedModuleResolution9.ts

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cacheResolutions.ts

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callbackArgsDifferByOptionality.ts

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callbacksDontShareTypes.ts

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callConstructAssignment.ts

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callExpressionWithMissingTypeArgument1.ts

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callExpressionWithTypeParameterConstrainedToOuterTypeParameter.ts

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callOfConditionalTypeWithConcreteBranches.ts

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callOnClass.ts

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callOnInstance.ts

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callOverloads1.ts

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callOverloads2.ts

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callOverloads3.ts

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callOverloads4.ts

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callOverloads5.ts

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callOverloadViaElementAccessExpression.ts

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callSignatureFunctionOverload.ts

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callSignaturesShouldBeResolvedBeforeSpecialization.ts

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callsOnComplexSignatures.tsx

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callWithWrongNumberOfTypeArguments.ts

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cannotIndexGenericWritingError.ts

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cannotInvokeNewOnErrorExpression.ts

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cannotInvokeNewOnIndexExpression.ts

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capturedLetConstInLoop1_ES6.ts

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capturedLetConstInLoop1.ts

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capturedLetConstInLoop2_ES6.ts

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capturedLetConstInLoop2.ts

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capturedLetConstInLoop3_ES6.ts

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capturedLetConstInLoop3.ts

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capturedLetConstInLoop4_ES6.ts

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capturedLetConstInLoop4.ts

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capturedLetConstInLoop5_ES6.ts

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capturedLetConstInLoop5.ts

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capturedLetConstInLoop6_ES6.ts

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capturedLetConstInLoop6.ts

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capturedLetConstInLoop7_ES6.ts

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capturedLetConstInLoop7.ts

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capturedLetConstInLoop8_ES6.ts

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capturedLetConstInLoop8.ts

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capturedLetConstInLoop9_ES6.ts

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capturedLetConstInLoop9.ts

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capturedLetConstInLoop10_ES6.ts

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capturedLetConstInLoop10.ts

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capturedLetConstInLoop11_ES6.ts

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capturedLetConstInLoop11.ts

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capturedLetConstInLoop12.ts

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capturedLetConstInLoop13.ts

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capturedLetConstInLoop14.ts

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capturedParametersInInitializers1.ts

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capturedParametersInInitializers2.ts

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capturedShorthandPropertyAssignmentNoCheck.ts

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capturedVarInLoop.ts

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captureSuperPropertyAccessInSuperCall01.ts

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captureThisInSuperCall.ts

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caseInsensitiveFileSystemWithCapsImportTypeDeclarations.ts

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castExpressionParentheses.ts

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castFunctionExpressionShouldBeParenthesized.ts

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castNewObjectBug.ts

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castOfAwait.ts

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castOfYield.ts

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castParentheses.ts

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castTest.ts

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catch.ts

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catchClauseWithInitializer1.ts

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cf.ts

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chainedAssignment1.ts

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chainedAssignment2.ts

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chainedAssignment3.ts

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chainedAssignmentChecking.ts

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chainedCallsWithTypeParameterConstrainedToOtherTypeParameter2.ts

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chainedCallsWithTypeParameterConstrainedToOtherTypeParameter.ts

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chainedImportAlias.ts

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chainedSpecializationToObjectTypeLiteral.ts

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checkDestructuringShorthandAssigment2.ts

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checkDestructuringShorthandAssigment.ts

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checkerInitializationCrash.ts

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checkForObjectTooStrict.ts

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checkIndexConstraintOfJavascriptClassExpression.ts

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checkInfiniteExpansionTermination2.ts

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checkInfiniteExpansionTermination.ts

…

checkingObjectDefinePropertyOnFunctionNonexistentPropertyNoCrash1.ts

…

checkingObjectWithThisInNamePositionNoCrash.ts

…

checkInheritedProperty.ts

…

checkInterfaceBases.ts

…

checkJsdocTypeTagOnExportAssignment1.ts

…

checkJsdocTypeTagOnExportAssignment2.ts

…

checkJsdocTypeTagOnExportAssignment3.ts

…

checkJsdocTypeTagOnExportAssignment4.ts

…

checkJsdocTypeTagOnExportAssignment5.ts

…

checkJsdocTypeTagOnExportAssignment6.ts

…

checkJsdocTypeTagOnExportAssignment7.ts

…

checkJsdocTypeTagOnExportAssignment8.ts

…

checkJsFiles2.ts

…

checkJsFiles3.ts

…

checkJsFiles4.ts

…

checkJsFiles5.ts

…

checkJsFiles6.ts

…

checkJsFiles7.ts

…

checkJsFiles_noErrorLocation.ts

…

checkJsFiles_skipDiagnostics.ts

…

checkJsFiles.ts

…

checkJsObjectLiteralHasCheckedKeyof.ts

…

checkJsObjectLiteralIndexSignatures.ts

…

checkJsTypeDefNoUnusedLocalMarked.ts

…

checkJsxNotSetError.ts

…

checkMergedGlobalUMDSymbol.ts

…

checkSuperCallBeforeThisAccess.ts

…

checkSuperCallBeforeThisAccessing1.ts

…

checkSuperCallBeforeThisAccessing2.ts

…

checkSuperCallBeforeThisAccessing3.ts

…

checkSuperCallBeforeThisAccessing4.ts

…

checkSuperCallBeforeThisAccessing5.ts

…

checkSuperCallBeforeThisAccessing6.ts

Switch the default of --strict to true (#63087)

2026-02-04 04:38:33 +00:00

checkSuperCallBeforeThisAccessing7.ts

…

checkSuperCallBeforeThisAccessing8.ts

…

checkSuperCallBeforeThisAccessing9.ts

…

checkSwitchStatementIfCaseTypeIsString.ts

…

checkTypePredicateForRedundantProperties.ts

…

circularAccessorAnnotations.ts

…

circularBaseConstraint.ts

…

circularBaseTypes.ts

…

circularConstrainedMappedTypeNoCrash.ts

…

circularConstraintYieldsAppropriateError.ts

…

circularConstructorWithReturn.ts

…

circularContextualMappedType.ts

…

circularContextualReturnType.ts

…

circularGetAccessor.ts

…

circularInferredTypeOfVariable.ts

…

circularInlineMappedGenericTupleTypeNoCrash.ts

…

circularInstantiationExpression.ts

…

circularlyConstrainedMappedTypeContainingConditionalNoInfiniteInstantiationDepth.ts

…

circularlyReferentialInterfaceAccessNoCrash.ts

…

circularlySimplifyingConditionalTypesNoCrash.ts

…

circularMappedTypeConstraint.ts

…

circularModuleImports.ts

…

circularObjectLiteralAccessors.ts

…

circularOptionalityRemoval.ts

…

circularReferenceInImport.ts

…

circularReferenceInReturnType2.ts

…

circularReferenceInReturnType.ts

…

circularResolvedSignature.ts

…

circularTypeArgumentsLocalAndOuterNoCrash1.ts

…

circularTypeofWithFunctionModule.ts

…

class2.ts

…

classAccessorInitializationInferenceWithElementAccess1.ts

…

classAttributeInferenceTemplate.ts

…

classAttributeInferenceTemplateJS.ts

…

classBlockScoping.ts

…

classCannotExtendVar.ts

…

classdecl.ts

…

ClassDeclaration8.ts

…

ClassDeclaration9.ts

…

ClassDeclaration10.ts

…

ClassDeclaration11.ts

…

ClassDeclaration13.ts

…

ClassDeclaration14.ts

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ClassDeclaration15.ts

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ClassDeclaration21.ts

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ClassDeclaration22.ts

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ClassDeclaration24.ts

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ClassDeclaration25.ts

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ClassDeclaration26.ts

…

classDeclarationBlockScoping1.ts

…

classDeclarationBlockScoping2.ts

…

classDeclarationCheckUsedBeforeDefinitionInFunctionDeclaration.ts

…

classDeclarationCheckUsedBeforeDefinitionInItself.ts

…

classDeclarationMergedInModuleWithContinuation.ts

…

classDeclarationShouldBeOutOfScopeInComputedNames.ts

…

ClassDeclarationWithInvalidConstOnPropertyDeclaration2.ts

…

ClassDeclarationWithInvalidConstOnPropertyDeclaration.ts

…

classDeclaredBeforeClassFactory.ts

…

classExpressionAssignment.ts

…

classExpressionExtendingAbstractClass.ts

…

classExpressionInClassStaticDeclarations.ts

…

classExpressionNames.ts

…

classExpressionPropertyModifiers.ts

…

classExpressions.ts

…

classExpressionTest1.ts

…

classExpressionTest2.ts

…

classExpressionWithDecorator1.ts

…

classExpressionWithResolutionOfNamespaceOfSameName01.ts

…

classExpressionWithStaticProperties1.ts

…

classExpressionWithStaticProperties2.ts

…

classExpressionWithStaticProperties3.ts

…

classExpressionWithStaticPropertiesES61.ts

…

classExpressionWithStaticPropertiesES62.ts

…

classExpressionWithStaticPropertiesES63.ts

…

classExpressionWithStaticPropertiesES64.ts

…

classExtendingAbstractClassWithMemberCalledTheSameAsItsOwnTypeParam.ts

…

classExtendingAny.ts

…

classExtendingQualifiedName2.ts

…

classExtendingQualifiedName.ts

…

classExtendsAcrossFiles.ts

…

classExtendsClauseClassMergedWithModuleNotReferingConstructor.ts

…

classExtendsClauseClassNotReferringConstructor.ts

…

classExtendsInterface_not.ts

…

classExtendsInterface.ts

…

classExtendsInterfaceInExpression.ts

…

classExtendsInterfaceInModule.ts

…

classExtendsInterfaceThatExtendsClassWithPrivates1.ts

…

classExtendsMultipleBaseClasses.ts

…

classExtendsNull2.ts

…

classExtendsNull3.ts

…

classExtendsNull.ts

…

classExtensionNameOutput.ts

…

classFieldsBrokenConstructorEmitNoCrash1.ts

…

classFieldSuperAccessible.ts

…

classFieldSuperAccessibleJs1.ts

…

classFieldSuperAccessibleJs2.ts

…

classFieldSuperNotAccessible.ts

…

classFieldSuperNotAccessibleJs.ts

…

classFunctionMerging2.ts

…

classFunctionMerging.ts

…

classHeritageWithTrailingSeparator.ts

…

classImplementingInterfaceIndexer.ts

…

classImplementsClass1.ts

…

classImplementsClass2.ts

…

classImplementsClass3.ts

…

classImplementsClass4.ts

…

classImplementsClass5.ts

…

classImplementsClass6.ts

…

classImplementsClass7.ts

…

classImplementsImportedInterface.ts

…

classImplementsMethodWIthTupleArgs.ts

…

classImplementsPrimitive.ts

…

classInConvertedLoopES5.ts

…

classIndexer2.ts

…

classIndexer3.ts

…

classIndexer4.ts

…

classIndexer5.ts

…

classIndexer.ts

…

classInheritence.ts

…

classMemberInitializerScoping2.ts

…

classMemberInitializerScoping.ts

…

classMemberInitializerWithLamdaScoping2.ts

…

classMemberInitializerWithLamdaScoping3.ts

…

classMemberInitializerWithLamdaScoping4.ts

…

classMemberInitializerWithLamdaScoping5.ts

…

classMemberInitializerWithLamdaScoping.ts

…

classMemberWithMissingIdentifier2.ts

…

classMemberWithMissingIdentifier.ts

…

classMergedWithInterfaceMultipleBasesNoError.ts

…

classMethodWithKeywordName1.ts

…

classNameReferencesInStaticElements.ts

…

classNonUniqueSymbolMethodHasSymbolIndexer.ts

…

classOrder1.ts

…

classOrder2.ts

…

classOrderBug.ts

…

classOverloadForFunction2.ts

…

classOverloadForFunction.ts

…

classPropertyErrorOnNameOnly.ts

…

classPropertyInferenceFromBroaderTypeConst.ts

Mark class property initializers as outside of CFA containers (#63310)

2026-03-31 15:45:53 +00:00

classPropInitializationInferenceWithElementAccess.ts

…

classReferencedInContextualParameterWithinItsOwnBaseExpression.ts

…

classSideInheritance1.ts

…

classSideInheritance2.ts

…

classSideInheritance3.ts

…

classStaticInitializersUsePropertiesBeforeDeclaration.ts

…

classStaticPropertyAccess.ts

…

classStaticPropertyTypeGuard.ts

…

classTypeParametersInStatics.ts

…

classUpdateTests.ts

…

classUsedBeforeInitializedVariables.ts

…

classVarianceCircularity.ts

…

classVarianceResolveCircularity1.ts

…

classVarianceResolveCircularity2.ts

…

classWithDuplicateIdentifier.ts

…

classWithEmptyTypeParameter.ts

…

classWithMultipleBaseClasses.ts

…

classWithOverloadImplementationOfWrongName2.ts

…

classWithOverloadImplementationOfWrongName.ts

…

clinterfaces.ts

…

cloduleAcrossModuleDefinitions.ts

…

cloduleAndTypeParameters.ts

…

cloduleGenericOnSelfMember.ts

…

clodulesDerivedClasses.ts

…

cloduleSplitAcrossFiles.ts

…

cloduleStaticMembers.ts

…

cloduleTest1.ts

…

cloduleTest2.ts

…

cloduleWithDuplicateMember1.ts

…

cloduleWithDuplicateMember2.ts

…

cloduleWithPriorInstantiatedModule.ts

…

cloduleWithPriorUninstantiatedModule.ts

…

cloduleWithRecursiveReference.ts

…

coAndContraVariantInferences2.ts

…

coAndContraVariantInferences3.ts

…

coAndContraVariantInferences4.ts

…

coAndContraVariantInferences5.ts

…

coAndContraVariantInferences6.ts

…

coAndContraVariantInferences7.ts

…

coAndContraVariantInferences8.ts

…

coAndContraVariantInferences.ts

…

collectionPatternNoError.ts

…

collisionArgumentsArrowFunctions.ts

Deprecate alwaysStrict: false (#63089)

2026-02-04 18:37:38 +00:00

collisionArgumentsClassConstructor.ts

…

collisionArgumentsClassMethod.ts

…

collisionArgumentsFunction.ts

Deprecate alwaysStrict: false (#63089)

2026-02-04 18:37:38 +00:00

collisionArgumentsFunctionExpressions.ts

Deprecate alwaysStrict: false (#63089)

2026-02-04 18:37:38 +00:00

collisionArgumentsInterfaceMembers.ts

Deprecate alwaysStrict: false (#63089)

2026-02-04 18:37:38 +00:00

collisionArgumentsInType.ts

Deprecate alwaysStrict: false (#63089)

2026-02-04 18:37:38 +00:00

collisionCodeGenEnumWithEnumMemberConflict.ts

…

collisionCodeGenModuleWithAccessorChildren.ts

…

collisionCodeGenModuleWithConstructorChildren.ts

…

collisionCodeGenModuleWithEnumMemberConflict.ts

…

collisionCodeGenModuleWithFunctionChildren.ts

…

collisionCodeGenModuleWithMemberClassConflict.ts

…

collisionCodeGenModuleWithMemberInterfaceConflict.ts

…

collisionCodeGenModuleWithMemberVariable.ts

…

collisionCodeGenModuleWithMethodChildren.ts

…

collisionCodeGenModuleWithModuleChildren.ts

…

collisionCodeGenModuleWithModuleReopening.ts

…

collisionCodeGenModuleWithPrivateMember.ts

…

collisionCodeGenModuleWithUnicodeNames.ts

…

collisionExportsRequireAndAlias.ts

…

collisionExportsRequireAndAmbientClass.ts

…

collisionExportsRequireAndAmbientEnum.ts

…

collisionExportsRequireAndAmbientFunction.ts

…

collisionExportsRequireAndAmbientFunctionInGlobalFile.ts

…

collisionExportsRequireAndAmbientModule.ts

…

collisionExportsRequireAndAmbientVar.ts

…

collisionExportsRequireAndClass.ts

…

collisionExportsRequireAndEnum.ts

…

collisionExportsRequireAndFunction.ts

…

collisionExportsRequireAndFunctionInGlobalFile.ts

…

collisionExportsRequireAndInternalModuleAlias.ts

…

collisionExportsRequireAndInternalModuleAliasInGlobalFile.ts

…

collisionExportsRequireAndModule.ts

…

collisionExportsRequireAndUninstantiatedModule.ts

…

collisionExportsRequireAndVar.ts

…

collisionRestParameterArrowFunctions.ts

…

collisionRestParameterClassConstructor.ts

…

collisionRestParameterClassMethod.ts

…

collisionRestParameterFunction.ts

…

collisionRestParameterFunctionExpressions.ts

…

collisionRestParameterInterfaceMembers.ts

…

collisionRestParameterInType.ts

…

collisionRestParameterUnderscoreIUsage.ts

…

collisionSuperAndLocalFunctionInAccessors.ts

…

collisionSuperAndLocalFunctionInConstructor.ts

…

collisionSuperAndLocalFunctionInMethod.ts

…

collisionSuperAndLocalFunctionInProperty.ts

…

collisionSuperAndLocalVarInAccessors.ts

…

collisionSuperAndLocalVarInConstructor.ts

…

collisionSuperAndLocalVarInMethod.ts

…

collisionSuperAndLocalVarInProperty.ts

…

collisionSuperAndNameResolution.ts

…

collisionSuperAndParameter1.ts

…

collisionSuperAndParameter.ts

…

collisionSuperAndPropertyNameAsConstuctorParameter.ts

…

collisionThisExpressionAndAliasInGlobal.ts

…

collisionThisExpressionAndAmbientClassInGlobal.ts

…

collisionThisExpressionAndAmbientVarInGlobal.ts

…

collisionThisExpressionAndClassInGlobal.ts

…

collisionThisExpressionAndEnumInGlobal.ts

…

collisionThisExpressionAndFunctionInGlobal.ts

…

collisionThisExpressionAndLocalVarInAccessors.ts

…

collisionThisExpressionAndLocalVarInConstructor.ts

…

collisionThisExpressionAndLocalVarInFunction.ts

…

collisionThisExpressionAndLocalVarInLambda.ts

…

collisionThisExpressionAndLocalVarInMethod.ts

…

collisionThisExpressionAndLocalVarInProperty.ts

…

collisionThisExpressionAndLocalVarWithSuperExperssion.ts

…

collisionThisExpressionAndModuleInGlobal.ts

…

collisionThisExpressionAndNameResolution.ts

…

collisionThisExpressionAndParameter.ts

…

collisionThisExpressionAndPropertyNameAsConstuctorParameter.ts

…

collisionThisExpressionAndVarInGlobal.ts

…

commaOperator1.ts

…

commaOperatorInConditionalExpression.ts

…

commaOperatorLeftSideUnused.ts

…

commentBeforeStaticMethod1.ts

…

commentEmitAtEndOfFile1.ts

…

commentEmitOnParenthesizedAssertionInReturnStatement2.ts

…

commentEmitOnParenthesizedAssertionInReturnStatement.ts

…

commentEmitWithCommentOnLastLine.ts

…

commentInEmptyParameterList1.ts

…

commentInMethodCall.ts

…

commentInNamespaceDeclarationWithIdentifierPathName.ts

…

commentLeadingCloseBrace.ts

Switch the default of --strict to true (#63087)

2026-02-04 04:38:33 +00:00

commentOnAmbientClass1.ts

…

commentOnAmbientEnum.ts

…

commentOnAmbientfunction.ts

…

commentOnAmbientModule.ts

…

commentOnAmbientVariable1.ts

…

commentOnAmbientVariable2.ts

…

commentOnArrayElement1.ts

…

commentOnArrayElement2.ts

…

commentOnArrayElement3.ts

…

commentOnArrayElement4.ts

…

commentOnArrayElement5.ts

…

commentOnArrayElement6.ts

…

commentOnArrayElement7.ts

…

commentOnArrayElement8.ts

…

commentOnArrayElement9.ts

…

commentOnArrayElement10.ts

…

commentOnArrayElement11.ts

…

commentOnArrayElement12.ts

…

commentOnArrayElement13.ts

…

commentOnArrayElement14.ts

…

commentOnArrayElement15.ts

…

commentOnArrayElement16.ts

…

commentOnBinaryOperator1.ts

…

commentOnBinaryOperator2.ts

…

commentOnBlock1.ts

…

commentOnClassAccessor1.ts

…

commentOnClassAccessor2.ts

…

commentOnClassMethod1.ts

…

commentOnDecoratedClassDeclaration.ts

…

commentOnElidedModule1.ts

…

commentOnExportEnumDeclaration.ts

…

commentOnExpressionStatement1.ts

…

commentOnIfStatement1.ts

…

commentOnImportStatement1.ts

…

commentOnImportStatement2.ts

…

commentOnImportStatement3.ts

…

commentOnInterface1.ts

…

commentOnParameter1.ts

Switch the default of --strict to true (#63087)

2026-02-04 04:38:33 +00:00

commentOnParameter2.ts

Switch the default of --strict to true (#63087)

2026-02-04 04:38:33 +00:00

commentOnParameter3.ts

Switch the default of --strict to true (#63087)

2026-02-04 04:38:33 +00:00

commentOnParenthesizedExpressionOpenParen1.ts

…

commentOnSignature1.ts

…

commentOnSimpleArrowFunctionBody1.ts

…

commentOnStaticMember1.ts

…

commentsAfterCaseClauses1.ts

Switch the default of --strict to true (#63087)

2026-02-04 04:38:33 +00:00

commentsAfterCaseClauses2.ts

Switch the default of --strict to true (#63087)

2026-02-04 04:38:33 +00:00

commentsAfterCaseClauses3.ts

Switch the default of --strict to true (#63087)

2026-02-04 04:38:33 +00:00

commentsAfterFunctionExpression1.ts

…

commentsAfterSpread.ts

…

commentsArgumentsOfCallExpression1.ts

…

commentsArgumentsOfCallExpression2.ts

…

commentsAtEndOfFile1.ts

…

commentsBeforeFunctionExpression1.ts

…

commentsBeforeVariableStatement1.ts

…

commentsClass.ts

…

commentsClassMembers.ts

…

commentsCommentParsing.ts

…

commentsdoNotEmitComments.ts

…

commentsDottedModuleName.ts

…

commentsemitComments.ts

…

commentsEnums.ts

…

commentsExternalModules2.ts

…

commentsExternalModules3.ts

…

commentsExternalModules.ts

…

commentsFormatting.ts

…

commentsFunction.ts

…

commentsInheritance.ts

…

commentsInterface.ts

…

commentsModules.ts

…

commentsMultiModuleMultiFile.ts

…

commentsMultiModuleSingleFile.ts

…

commentsOnJSXExpressionsArePreserved.tsx

…

commentsOnObjectLiteral1.ts

…

commentsOnObjectLiteral2.ts

…

commentsOnObjectLiteral3.ts

…

commentsOnObjectLiteral4.ts

…

commentsOnObjectLiteral5.ts

…

commentsOnPropertyOfObjectLiteral1.ts

…

commentsOnRequireStatement.ts

…

commentsOnReturnStatement1.ts

…

commentsOnStaticMembers.ts

…

commentsOverloads.ts

…

commentsPropertySignature1.ts

…

commentsTypeParameters.ts

…

commentsVarDecl.ts

…

commentsVariableStatement1.ts

…

commentWithUnreasonableIndentationLevel01.ts

…

commonjsAccessExports.ts

…

commonJsExportTypeDeclarationError.ts

…

commonJsImportClassExpression.ts

…

commonJsIsolatedModules.ts

…

commonjsSafeImport.ts

…

commonJsUnusedLocals.ts

…

commonMissingSemicolons.ts

…

commonSourceDir1.ts

…

commonSourceDir2.ts

…

commonSourceDir3.ts

…

commonSourceDir4.ts

…

commonSourceDir5.ts

…

commonSourceDir6.ts

…

commonSourceDirectory_dts.ts

…

commonSourceDirectory.ts

…

comparabilityTypeParametersRelatedByUnion.ts

…

comparableRelationBidirectional.ts

…

compareTypeParameterConstrainedByLiteralToLiteral.ts

…

comparisonOfPartialDeepAndIndexedAccessTerminatesWithoutError.ts

…

compilerOptionsDeclarationAndNoEmit.ts

…

compilerOptionsOutAndNoEmit.ts

…

compilerOptionsOutDirAndNoEmit.ts

…

compilerOptionsOutFileAndNoEmit.ts

…

complexClassRelationships.ts

…

complexNarrowingWithAny.ts

…

complexRecursiveCollections.ts

…

complicatedGenericRecursiveBaseClassReference.ts

…

complicatedIndexedAccessKeyofReliesOnKeyofNeverUpperBound.ts

…

complicatedIndexesOfIntersectionsAreInferencable.ts

…

complicatedPrivacy.ts

…

compositeContextualSignature.ts

…

compositeGenericFunction.ts

…

compositeWithNodeModulesSourceFile.ts

…

compoundVarDecl1.ts

…

computedEnumMemberSyntacticallyString2.ts

…

computedEnumMemberSyntacticallyString.ts

…

computedEnumTypeWidening.ts

…

computedPropertiesInDestructuring1_ES6.ts

…

computedPropertiesInDestructuring1.ts

…

computedPropertiesInDestructuring2_ES6.ts

…

computedPropertiesInDestructuring2.ts

…

computedPropertiesNarrowed.ts

…

computedPropertiesTransformedInOtherwiseNonTSClasses.ts

…

computedPropertiesWithSetterAssignment.ts

…

computedPropertyBindingElementDeclarationNoCrash1.ts

…

computedPropertyNameAndTypeParameterConflict.ts

…

computedPropertyNameWithImportedKey.ts

…

computedTypesKeyofNoIndexSignatureType.ts

…

computerPropertiesInES5ShouldBeTransformed.ts

…

concatClassAndString.ts

…

concatError.ts

…

concatTuples.ts

…

conditionalAnyCheckTypePicksBothBranches.ts

…

conditionalDoesntLeakUninstantiatedTypeParameter.ts

…

conditionalEqualityOnLiteralObjects.ts

…

conditionalEqualityTestingNullability.ts

…

conditionalExpression1.ts

…

conditionalExpressionNewLine1.ts

…

conditionalExpressionNewLine2.ts

…

conditionalExpressionNewLine3.ts

…

conditionalExpressionNewLine4.ts

…

conditionalExpressionNewLine5.ts

…

conditionalExpressionNewLine6.ts

…

conditionalExpressionNewLine7.ts

…

conditionalExpressionNewLine8.ts

…

conditionalExpressionNewLine9.ts

…

conditionalExpressionNewLine10.ts

…

conditionalExpressions2.ts

…

conditionallyDuplicateOverloadsCausedByOverloadResolution.ts

…

conditionalReturnExpression.ts

…

conditionalTypeAnyUnion.ts

…

conditionalTypeAssignabilityWhenDeferred.ts

…

conditionalTypeBasedContextualTypeReturnTypeWidening.ts

…

conditionalTypeClassMembers.ts

…

conditionalTypeContextualTypeSimplificationsSuceeds.ts

…

conditionalTypeDiscriminatingLargeUnionRegularTypeFetchingSpeedReasonable.ts

…

conditionalTypeDoesntSpinForever.ts

…

conditionalTypeGenericInSignatureTypeParameterConstraint.ts

…

conditionalTypeRelaxingConstraintAssignability.ts

…

conditionalTypesASI.ts

…

conditionalTypeSimplification.ts

…

conditionalTypesSimplifyWhenTrivial.ts

…

conditionalTypeSubclassExtendsTypeParam.ts

…

conditionalTypeVarianceBigArrayConstraintsPerformance.ts

…

configFileExtendsAsList.ts

…

conflictingDeclarationsImportFromNamespace1.ts

…

conflictingDeclarationsImportFromNamespace2.ts

…

conflictingMemberTypesInBases.ts

…

conflictingTypeAnnotatedVar.ts

…

conflictingTypeParameterSymbolTransfer.ts

…

conflictMarkerDiff3Trivia1.ts

…

conflictMarkerDiff3Trivia2.ts

…

conflictMarkerTrivia1.ts

…

conflictMarkerTrivia2.ts

…

conflictMarkerTrivia3.tsx

…

conflictMarkerTrivia4.ts

…

consistentAliasVsNonAliasRecordBehavior.ts

…

constantEnumAssert.ts

…

constantOverloadFunction.ts

…

constantOverloadFunctionNoSubtypeError.ts

…

constDeclarations2.ts

…

constDeclarations-access2.ts

…

constDeclarations-access3.ts

…

constDeclarations-access4.ts

…

constDeclarations-access5.ts

…

constDeclarations-access.ts

…

constDeclarations-ambient-errors.ts

…

constDeclarations-ambient.ts

…

constDeclarations-errors.ts

…

constDeclarations-es5.ts

…

constDeclarations-invalidContexts.ts

Deprecate alwaysStrict: false (#63089)

2026-02-04 18:37:38 +00:00

constDeclarations-scopes2.ts

…

constDeclarations-scopes.ts

Deprecate alwaysStrict: false (#63089)

2026-02-04 18:37:38 +00:00

constDeclarations-useBeforeDefinition2.ts

…

constDeclarations-useBeforeDefinition.ts

…

constDeclarations-validContexts.ts

Deprecate alwaysStrict: false (#63089)

2026-02-04 18:37:38 +00:00

constDeclarations.ts

…

constDeclarationShadowedByVarDeclaration2.ts

…

constDeclarationShadowedByVarDeclaration3.ts

…

constDeclarationShadowedByVarDeclaration.ts

…

constEnumBadPropertyNames.ts

…

constEnumDeclarations.ts

…

constEnumErrors.ts

…

constEnumExternalModule.ts

…

constEnumMergingWithValues1.ts

…

constEnumMergingWithValues2.ts

…

constEnumMergingWithValues3.ts

…

constEnumMergingWithValues4.ts

…

constEnumMergingWithValues5.ts

…

constEnumNamespaceReferenceCausesNoImport2.ts

…

constEnumNamespaceReferenceCausesNoImport.ts

…

constEnumNoEmitReexport.ts

…

constEnumNoPreserveDeclarationReexport.ts

…

constEnumOnlyModuleMerging.ts

…

constEnumPreserveEmitNamedExport1.ts

…

constEnumPreserveEmitNamedExport2.ts

…

constEnumPreserveEmitReexport.ts

…

constEnums.ts

…

constEnumSyntheticNodesComments.ts

…

constEnumToStringNoComments.ts

…

constEnumToStringWithComments.ts

…

constInClassExpression.ts

…

constIndexedAccess.ts

…

constraintCheckInGenericBaseTypeReference.ts

…

constraintErrors1.ts

…

constraintOfRecursivelyMappedTypeWithConditionalIsResolvable.ts

…

constraintPropagationThroughReturnTypes.ts

…

constraintReferencingTypeParameterFromSameTypeParameterList.ts

…

constraints0.ts

…

constraintsThatReferenceOtherContstraints1.ts

…

constraintsUsedInPrototypeProperty.ts

…

constraintWithIndexedAccess.ts

…

constructorArgs.ts

…

constructorArgsErrors1.ts

…

constructorArgsErrors2.ts

…

constructorArgsErrors3.ts

…

constructorArgsErrors4.ts

…

constructorArgsErrors5.ts

…

constructorArgWithGenericCallSignature.ts

…

constructorAsType.ts

…

constructorInvocationWithTooFewTypeArgs.ts

…

constructorOverloads1.ts

…

constructorOverloads2.ts

…

constructorOverloads3.ts

…

constructorOverloads4.ts

…

constructorOverloads5.ts

…

constructorOverloads6.ts

…

constructorOverloads7.ts

…

constructorOverloads8.ts

…

constructorOverloads9.ts

…

constructorParametersInVariableDeclarations.ts

…

constructorParametersThatShadowExternalNamesInVariableDeclarations.ts

…

constructorPropertyJs.ts

…

constructorReturningAPrimitive.ts

…

constructorReturnsInvalidType.ts

…

constructorStaticParamName.ts

…

constructorStaticParamNameErrors.ts

…

constructorsWithSpecializedSignatures.ts

…

constructorTypeWithTypeParameters.ts

…

constructorWithCapturedSuper.ts

…

constructorWithIncompleteTypeAnnotation.ts

…

constructorWithParameterPropertiesAndPrivateFields.es2015.ts

…

constructorWithSuperAndPrologue.es5.ts

…

constWithNonNull.ts

…

contextSensitiveReturnTypeInference.ts

…

contextualComputedNonBindablePropertyType.ts

…

contextualExpressionTypecheckingDoesntBlowStack.ts

…

contextuallyTypeArgumentsKeyword.ts

…

contextuallyTypeAsyncFunctionReturnTypeFromUnion.ts

…

contextuallyTypedBooleanLiterals.ts

…

contextuallyTypedByDiscriminableUnion2.ts

…

contextuallyTypedByDiscriminableUnion.ts

…

contextuallyTypedGenericAssignment.ts

…

contextuallyTypedJsxAttribute2.tsx

…

contextuallyTypedJsxAttribute.ts

…

contextuallyTypedJsxChildren2.tsx

Port anyFunctionType subtype fix and JSX children NonInferrableType propagation from typescript-go (#63163)

2026-03-03 02:05:13 +00:00

contextuallyTypedJsxChildren.tsx

…

contextuallyTypedOptionalProperty.ts

…

contextuallyTypedParametersOptionalInJSDoc.ts

…

contextuallyTypedParametersWithInitializers1.ts

…

contextuallyTypedParametersWithInitializers2.ts

…

contextuallyTypedParametersWithInitializers3.ts

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contextuallyTypedParametersWithInitializers4.ts

…

contextuallyTypedParametersWithQuestionToken.ts

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contextuallyTypedSymbolNamedProperties.ts

…

contextuallyTypeGeneratorReturnTypeFromUnion.ts

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contextuallyTypingOrOperator2.ts

…

contextuallyTypingOrOperator3.ts

…

contextuallyTypingOrOperator.ts

…

contextuallyTypingRestParameters.ts

…

contextualOuterTypeParameters.ts

…

contextualOverloadListFromArrayUnion.ts

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contextualOverloadListFromUnionWithPrimitiveNoImplicitAny.ts

…

contextualParameterAndSelfReferentialConstraint1.ts

…

contextualParamTypeVsNestedReturnTypeInference1.ts

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contextualParamTypeVsNestedReturnTypeInference2.ts

…

contextualParamTypeVsNestedReturnTypeInference3.ts

…

contextualParamTypeVsNestedReturnTypeInference4.ts

…

contextualPropertyOfGenericFilteringMappedType.ts

…

contextualPropertyOfGenericMappedType.ts

…

contextualReturnTypeOfIIFE2.ts

…

contextualReturnTypeOfIIFE3.ts

…

contextualReturnTypeOfIIFE.ts

…

contextualSigInstantiationRestParams.ts

…

contextualSignature_objectLiteralMethodMayReturnNever.ts

…

contextualSignatureConditionalTypeInstantiationUsingDefault.ts

…

contextualSignatureInArrayElementLibEs5.ts

…

contextualSignatureInArrayElementLibEs2015.ts

…

contextualSignatureInObjectFreeze.ts

…

contextualSignatureInstantiation1.ts

…

contextualSignatureInstantiation2.ts

…

contextualSignatureInstantiation3.ts

…

contextualSignatureInstantiation4.ts

…

contextualSignatureInstantiationWithTypeParameterConstrainedToOuterTypeParameter.ts

…

contextualSignatureInstatiationContravariance.ts

…

contextualSignatureInstatiationCovariance.ts

…

contextualTupleTypeParameterReadonly.ts

…

contextualTypeAny.ts

…

contextualTypeAppliedToVarArgs.ts

…

contextualTypeArrayReturnType.ts

…

contextualTypeBasedOnIntersectionWithAnyInTheMix1.ts

…

contextualTypeBasedOnIntersectionWithAnyInTheMix2.ts

…

contextualTypeBasedOnIntersectionWithAnyInTheMix3.ts

…

contextualTypeBasedOnIntersectionWithAnyInTheMix4.ts

…

contextualTypeBasedOnIntersectionWithAnyInTheMix5.ts

…

contextualTypeCaching.ts

…

contextualTypeForInitalizedVariablesFiltersUndefined.ts

…

contextualTypeFunctionObjectPropertyIntersection.ts

…

contextualTypeIterableUnions.ts

…

contextualTypeLogicalOr.ts

…

contextualTypeObjectSpreadExpression.ts

…

contextualTypeOfIndexedAccessParameter.ts

…

contextualTypeOnYield1.ts

…

contextualTypeOnYield2.ts

…

contextualTypeSelfReferencing.ts

…

contextualTypeShouldBeLiteral.ts

…

contextualTypesNegatedTypeLikeConstraintInGenericMappedType1.ts

…

contextualTypesNegatedTypeLikeConstraintInGenericMappedType2.ts

…

contextualTypesNegatedTypeLikeConstraintInGenericMappedType3.ts

…

contextualTyping1.ts

…

contextualTyping2.ts

…

contextualTyping3.ts

…

contextualTyping4.ts

…

contextualTyping5.ts

…

contextualTyping6.ts

…

contextualTyping7.ts

…

contextualTyping8.ts

…

contextualTyping9.ts

…

contextualTyping10.ts

…

contextualTyping11.ts

…

contextualTyping12.ts

…

contextualTyping13.ts

…

contextualTyping14.ts

…

contextualTyping15.ts

…

contextualTyping16.ts

…

contextualTyping17.ts

…

contextualTyping18.ts

…

contextualTyping19.ts

…

contextualTyping20.ts

…

contextualTyping21.ts

…

contextualTyping22.ts

…

contextualTyping23.ts

…

contextualTyping24.ts

…

contextualTyping25.ts

…

contextualTyping26.ts

…

contextualTyping27.ts

…

contextualTyping28.ts

…

contextualTyping29.ts

…

contextualTyping30.ts

…

contextualTyping31.ts

…

contextualTyping32.ts

…

contextualTyping33.ts

…

contextualTyping34.ts

…

contextualTyping35.ts

…

contextualTyping36.ts

…

contextualTyping37.ts

…

contextualTyping38.ts

…

contextualTyping39.ts

…

contextualTyping40.ts

…

contextualTyping41.ts

…

contextualTyping.ts

…

contextualTypingArrayDestructuringWithDefaults.ts

…

contextualTypingArrayOfLambdas.ts

…

contextualTypingFunctionReturningFunction2.ts

…

contextualTypingFunctionReturningFunction.ts

…

contextualTypingOfAccessors.ts

…

contextualTypingOfArrayLiterals1.ts

…

contextualTypingOfConditionalExpression2.ts

…

contextualTypingOfConditionalExpression.ts

…

contextualTypingOfGenericFunctionTypedArguments1.ts

…

contextualTypingOfLambdaReturnExpression.ts

…

contextualTypingOfLambdaWithMultipleSignatures2.ts

…

contextualTypingOfLambdaWithMultipleSignatures.ts

…

contextualTypingOfObjectLiterals2.ts

…

contextualTypingOfObjectLiterals.ts

…

contextualTypingOfOptionalMembers.tsx

…

contextualTypingOfTooShortOverloads.ts

…

contextualTypingReturnStatementWithReturnTypeAnnotation.ts

…

contextualTypingTwoInstancesOfSameTypeParameter.ts

…

contextualTypingWithFixedTypeParameters1.ts

…

contextualTypingWithGenericAndNonGenericSignature.ts

…

contextualTypingWithGenericSignature.ts

…

continueInIterationStatement1.ts

…

continueInIterationStatement2.ts

…

continueInIterationStatement3.ts

…

continueInIterationStatement4.ts

…

continueInLoopsWithCapturedBlockScopedBindings1.ts

…

continueLabel.ts

…

continueNotInIterationStatement1.ts

…

continueNotInIterationStatement2.ts

…

continueNotInIterationStatement3.ts

…

continueNotInIterationStatement4.ts

…

continueStatementInternalComments.ts

…

continueTarget1.ts

…

continueTarget2.ts

…

continueTarget3.ts

…

continueTarget4.ts

…

continueTarget5.ts

…

continueTarget6.ts

…

contravariantInferenceAndTypeGuard.ts

…

contravariantOnlyInferenceFromAnnotatedFunction.ts

…

contravariantOnlyInferenceFromAnnotatedFunctionJs.ts

…

contravariantOnlyInferenceWithAnnotatedOptionalParameter.ts

…

contravariantOnlyInferenceWithAnnotatedOptionalParameterJs.ts

…

contravariantTypeAliasInference.ts

…

controlFlowAliasedDiscriminants.ts

…

controlFlowAnalysisOnBareThisKeyword.ts

…

controlFlowArrayErrors.ts

…

controlFlowArrays.ts

…

controlFlowAutoAccessor1.ts

…

controlFlowBreakContinueWithLabel.ts

…

controlFlowCaching.ts

Switch the default of --strict to true (#63087)

2026-02-04 04:38:33 +00:00

controlFlowCommaExpressionAssertionMultiple.ts

…

controlFlowCommaExpressionAssertionWithinTernary.ts

…

controlFlowCommaExpressionFunctionCall.ts

…

controlFlowDestructuringLoop.ts

…

controlFlowDestructuringParameters.ts

…

controlFlowDestructuringVariablesInTryCatch.ts

…

controlFlowFavorAssertedTypeThroughTypePredicate.ts

…

controlFlowFinallyNoCatchAssignments.ts

…

controlFlowForCatchAndFinally.ts

…

controlFlowForCompoundAssignmentToThisMember.ts

…

controlFlowForFunctionLike1.ts

…

controlFlowForIndexSignatures.ts

…

controlFlowForStatementContinueIntoIncrementor1.ts

…

controlFlowFunctionLikeCircular1.ts

…

controlFlowInitializedDestructuringVariables.ts

…

controlFlowInstanceof.ts

…

controlFlowInstanceofWithSymbolHasInstance.ts

…

controlFlowJavascript.ts

…

controlFlowLoopAnalysis.ts

…

controlFlowManyCallExpressionStatementsPerf.ts

…

controlFlowManyConsecutiveConditionsNoTimeout.ts

…

controlFlowNoImplicitAny.ts

…

controlFlowNullTypeAndLiteral.ts

…

controlFlowOuterVariable.ts

…

controlFlowPrivateClassField.ts

…

controlFlowPropertyDeclarations.ts

…

controlFlowPropertyInitializer.ts

…

controlFlowSelfReferentialLoop.ts

…

controlFlowUnionContainingTypeParameter1.ts

…

controlFlowWithIncompleteTypes.ts

…

convertClassExpressionToFunctionFromObjectProperty1.ts

…

convertClassExpressionToFunctionFromObjectProperty2.ts

…

convertKeywords.ts

…

convertKeywordsYes.ts

Deprecate alwaysStrict: false (#63089)

2026-02-04 18:37:38 +00:00

copyrightWithNewLine1.ts

…

copyrightWithoutNewLine1.ts

…

correctOrderOfPromiseMethod.ts

…

correlatedUnions.ts

…

corrupted.ts

…

couldNotSelectGenericOverload.ts

…

covariance1.ts

…

crashDeclareGlobalTypeofExport.ts

…

crashInEmitTokenWithComment.ts

…

crashInGetTextOfComputedPropertyName.ts

…

crashInResolveInterface.ts

…

crashInresolveReturnStatement.ts

…

crashInsourcePropertyIsRelatableToTargetProperty.ts

…

crashIntypeCheckInvocationExpression.ts

…

crashIntypeCheckObjectCreationExpression.ts

…

crashInYieldStarInAsyncFunction.ts

…

crashOnMethodSignatures.ts

…

crashRegressionTest.ts

…

createArray.ts

…

crossFileOverloadModifierConsistency.ts

…

ctsFileInEsnextHelpers.ts

…

curiousNestedConditionalEvaluationResult.ts

…

customAsyncIterator.ts

…

customEventDetail.ts

…

cyclicGenericTypeInstantiation.ts

…

cyclicGenericTypeInstantiationInference.ts

…

cyclicModuleImport.ts

…

cyclicTypeInstantiation.ts

…

dataViewConstructor.ts

…

debugger.ts

…

debuggerEmit.ts

…

declarationAssertionNodeNotReusedWhenTypeNotEquivalent1.ts

…

declarationEmitAliasExportStar.ts

…

declarationEmitAliasFromIndirectFile.ts

…

declarationEmitAliasInlineing.ts

…

declarationEmitAmdModuleDefault.ts

…

declarationEmitAmdModuleNameDirective.ts

…

declarationEmitAnyComputedPropertyInClass.ts

…

declarationEmitArrayTypesFromGenericArrayUsage.ts

…

declarationEmitArrowFunctionNoRenaming.ts

…

declarationEmitBindingPatterns.ts

…

declarationEmitBindingPatternsFunctionExpr.ts

…

declarationEmitBindingPatternsUnused.ts

…

declarationEmitBindingPatternWithReservedWord.ts

…

declarationEmitBundlerConditions.ts

…

declarationEmitBundleWithAmbientReferences.ts

…

declarationEmitCastReusesTypeNode1.ts

…

declarationEmitCastReusesTypeNode2.ts

…

declarationEmitCastReusesTypeNode3.ts

…

declarationEmitCastReusesTypeNode4.ts

…

declarationEmitCastReusesTypeNode5.ts

…

declarationEmitClassAccessorsJs1.ts

…

declarationEmitClassInherritsAny.ts

…

declarationEmitClassMemberNameConflict2.ts

…

declarationEmitClassMemberNameConflict.ts

…

declarationEmitClassMemberWithComputedPropertyName.ts

…

declarationEmitClassMixinLocalClassDeclaration.ts

…

declarationEmitClassPrivateConstructor2.ts

…

declarationEmitClassPrivateConstructor.ts

…

declarationEmitClassSetAccessorParamNameInJs2.ts

…

declarationEmitClassSetAccessorParamNameInJs3.ts

…

declarationEmitClassSetAccessorParamNameInJs.ts

…

declarationEmitCommonJsModuleReferencedType.ts

…

declarationEmitCommonSourceDirectoryDoesNotContainAllFiles.ts

…

declarationEmitComputedNameCausesImportToBePainted.ts

…

declarationEmitComputedNameConstEnumAlias.ts

…

declarationEmitComputedNamesInaccessible.ts

…

declarationEmitComputedNameWithQuestionToken.ts

…

declarationEmitComputedPropertyName1.ts

…

declarationEmitComputedPropertyNameEnum1.ts

…

declarationEmitComputedPropertyNameEnum2.ts

…

declarationEmitComputedPropertyNameEnum3.ts

…

declarationEmitComputedPropertyNameSymbol1.ts

…

declarationEmitComputedPropertyNameSymbol2.ts

…

declarationEmitConstantNoWidening.ts

…

declarationEmitCrossFileCopiedGeneratedImportType.ts

…

declarationEmitCrossFileImportTypeOfAmbientModule.ts

…

declarationEmitDefaultExport1.ts

…

declarationEmitDefaultExport2.ts

…

declarationEmitDefaultExport3.ts

…

declarationEmitDefaultExport4.ts

…

declarationEmitDefaultExport5.ts

…

declarationEmitDefaultExport6.ts

…

declarationEmitDefaultExport7.ts

…

declarationEmitDefaultExport8.ts

…

declarationEmitDefaultExportWithStaticAssignment.ts

…

declarationEmitDefaultExportWithTempVarName.ts

…

declarationEmitDefaultExportWithTempVarNameWithBundling.ts

…

declarationEmitDestructuring1.ts

…

declarationEmitDestructuring2.ts

…

declarationEmitDestructuring3.ts

…

declarationEmitDestructuring4.ts

…

declarationEmitDestructuring5.ts

Switch the default of --strict to true (#63087)

2026-02-04 04:38:33 +00:00

declarationEmitDestructuringArrayPattern1.ts

…

declarationEmitDestructuringArrayPattern2.ts

…

declarationEmitDestructuringArrayPattern3.ts

…

declarationEmitDestructuringArrayPattern4.ts

…

declarationEmitDestructuringArrayPattern5.ts

…

declarationEmitDestructuringObjectLiteralPattern1.ts

…

declarationEmitDestructuringObjectLiteralPattern2.ts

…

declarationEmitDestructuringObjectLiteralPattern.ts

…

declarationEmitDestructuringOptionalBindingParametersInOverloads.ts

Switch the default of --strict to true (#63087)

2026-02-04 04:38:33 +00:00

declarationEmitDestructuringParameterProperties2.ts

…

declarationEmitDestructuringParameterProperties.ts

…

declarationEmitDestructuringPrivacyError.ts

…

declarationEmitDestructuringWithOptionalBindingParameters.ts

…

declarationEmitDetachedComment1.ts

…

declarationEmitDetachedComment2.ts

…

declarationEmitDistributiveConditionalWithInfer.ts

…

declarationEmitDoesNotUseReexportedNamespaceAsLocal.ts

…

declarationEmitDuplicateParameterDestructuring.ts

…

declarationEmitEnumReadonlyProperty.ts

…

declarationEmitEnumReferenceViaImportEquals.ts

…

declarationEmitExactOptionalPropertyTypesNodeNotReused.ts

…

declarationEmitExpandoPropertyPrivateName.ts

…

declarationEmitExpandoWithGenericConstraint.ts

…

declarationEmitExportAliasVisibiilityMarking.ts

…

declarationEmitExportAssignedNamespaceNoTripleSlashTypesReference.ts

…

declarationEmitExportAssignment.ts

…

declarationEmitExportDeclaration.ts

…

declarationEmitExpressionInExtends2.ts

…

declarationEmitExpressionInExtends3.ts

…

declarationEmitExpressionInExtends4.ts

…

declarationEmitExpressionInExtends5.ts

…

declarationEmitExpressionInExtends6.ts

…

declarationEmitExpressionInExtends7.ts

…

declarationEmitExpressionInExtends.ts

…

declarationEmitExpressionWithNonlocalPrivateUniqueSymbol.ts

…

declarationEmitFBoundedTypeParams.ts

…

declarationEmitFirstTypeArgumentGenericFunctionType.ts

…

declarationEmitForDefaultExportClassExtendingExpression01.ts

…

declarationEmitForGlobalishSpecifierSymlink2.ts

…

declarationEmitForGlobalishSpecifierSymlink.ts

…

declarationEmitForModuleImportingModuleAugmentationRetainsImport.ts

…

declarationEmitForTypesWhichNeedImportTypes.ts

…

declarationEmitFunctionDuplicateNamespace.ts

…

declarationEmitFunctionKeywordProp.ts

…

declarationEmitGenericTypeParamerSerialization2.ts

…

declarationEmitGenericTypeParamerSerialization3.ts

…

declarationEmitGenericTypeParamerSerialization.ts

…

declarationEmitGlobalThisPreserved.ts

…

declarationEmitHasTypesRefOnNamespaceUse.ts

…

declarationEmitHigherOrderRetainedGenerics.ts

…

declarationEmitImportInExportAssignmentModule.ts

…

declarationEmitIndexTypeArray.ts

…

declarationEmitIndexTypeNotFound.ts

…

declarationEmitInferredDefaultExportType2.ts

…

declarationEmitInferredDefaultExportType.ts

…

declarationEmitInferredTypeAlias1.ts

…

declarationEmitInferredTypeAlias2.ts

…

declarationEmitInferredTypeAlias3.ts

…

declarationEmitInferredTypeAlias4.ts

…

declarationEmitInferredTypeAlias5.ts

…

declarationEmitInferredTypeAlias6.ts

…

declarationEmitInferredTypeAlias7.ts

…

declarationEmitInferredTypeAlias8.ts

…

declarationEmitInferredTypeAlias9.ts

…

declarationEmitInferredUndefinedPropFromFunctionInArray.ts

…

declarationEmitInlinedDistributiveConditional.ts

…

declarationEmitInterfaceWithNonEntityNameExpressionHeritage.ts

…

declarationEmitInvalidExport.ts

…

declarationEmitInvalidReference2.ts

…

declarationEmitInvalidReference.ts

…

declarationEmitInvalidReferenceAllowJs.ts

…

declarationEmitIsolatedDeclarationErrorNotEmittedForNonEmittedFile.ts

…

declarationEmitJsReExportDefault.ts

…

declarationEmitKeywordDestructuring.ts

…

declarationEmitLambdaWithMissingTypeParameterNoCrash.ts

…

declarationEmitLateBoundAssignments2.ts

…

declarationEmitLateBoundAssignments.ts

…

declarationEmitLateBoundJSAssignments.ts

…

declarationEmitLocalClassDeclarationMixin.ts

…

declarationEmitLocalClassHasRequiredDeclare.ts

…

declarationEmitMappedPrivateTypeTypeParameter.ts

…

declarationEmitMappedTypeDistributivityPreservesConstraints.ts

…

declarationEmitMappedTypePreservesTypeParameterConstraint.ts

…

declarationEmitMappedTypePropertyFromNumericStringKey.ts

…

declarationEmitMappedTypeTemplateTypeofSymbol.ts

…

declarationEmitMergedAliasWithConst.ts

…

declarationEmitMethodDeclaration.ts

…

declarationEmitMixinPrivateProtected.ts

…

declarationEmitModuleWithScopeMarker.ts

…

declarationEmitMonorepoBaseUrl.ts

…

declarationEmitMultipleComputedNamesSameDomain.ts

…

declarationEmitNameConflicts2.ts

…

declarationEmitNameConflicts3.ts

…

declarationEmitNameConflicts.ts

…

declarationEmitNameConflictsWithAlias.ts

…

declarationEmitNamespaceMergedWithInterfaceNestedFunction.ts

…

declarationEmitNestedAnonymousMappedType.ts

…

declarationEmitNestedBindingPattern.ts

Fix crash in declaration emit with nested binding patterns (#63154)

2026-02-18 00:35:40 +00:00

declarationEmitNestedGenerics.ts

…

declarationEmitNoInvalidCommentReuse1.ts

…

declarationEmitNoInvalidCommentReuse2.ts

…

declarationEmitNoInvalidCommentReuse3.ts

…

declarationEmitNonExportedBindingPattern.ts

…

declarationEmitNoNonRequiredParens.ts

…

declarationEmitObjectAssignedDefaultExport.ts

…

declarationEmitObjectLiteralAccessors1.ts

…

declarationEmitObjectLiteralAccessorsJs1.ts

…

declarationEmitOfFuncspace.ts

…

declarationEmitOfTypeofAliasedExport.ts

…

declarationEmitOptionalMappedTypePropertyNoStrictNullChecks1.ts

…

declarationEmitOptionalMappedTypePropertyNoStrictNullChecks2.ts

…

declarationEmitOptionalMappedTypePropertyNoStrictNullChecks3.ts

…

declarationEmitOptionalMappedTypePropertyNoStrictNullChecks4.ts

…

declarationEmitOptionalMethod.ts

…

declarationEmitOutFileBundlePaths.ts

…

declarationEmitOverloadedPrivateInference.ts

…

declarationEmitParameterProperty.ts

…

declarationEmitPartialNodeReuseTypeOf.ts

…

declarationEmitPartialNodeReuseTypeReferences.ts

…

declarationEmitPartialReuseComputedProperty.ts

…

declarationEmitPathMappingMonorepo2.ts

…

declarationEmitPathMappingMonorepo.ts

…

declarationEmitPrefersPathKindBasedOnBundling2.ts

…

declarationEmitPrefersPathKindBasedOnBundling.ts

…

declarationEmitPreserveReferencedImports.ts

…

declarationEmitPrivateAsync.ts

…

declarationEmitPrivateNameCausesError.ts

…

declarationEmitPrivatePromiseLikeInterface.ts

…

declarationEmitPrivateReadonlyLiterals.ts

…

declarationEmitPrivateSymbolCausesVarDeclarationEmit2.ts

…

declarationEmitPrivateSymbolCausesVarDeclarationToBeEmitted.ts

…

declarationEmitPromise.ts

…

declarationEmitPropertyNumericStringKey.ts

…

declarationEmitProtectedMembers.ts

…

declarationEmitQualifiedAliasTypeArgument.ts

…

declarationEmitReadonlyComputedProperty.ts

…

declarationEmitRecursiveConditionalAliasPreserved.ts

…

declarationEmitRedundantTripleSlashModuleAugmentation.ts

…

declarationEmitReexportedSymlinkReference2.ts

…

declarationEmitReexportedSymlinkReference3.ts

…

declarationEmitReexportedSymlinkReference.ts

…

declarationEmitRelativeModuleError.ts

…

declarationEmitResolveTypesIfNotReusable.ts

…

declarationEmitRetainedAnnotationRetainsImportInOutput.ts

…

declarationEmitRetainsJsdocyComments.ts

…

declarationEmitReusesLambdaParameterNodes.ts

…

declarationEmitScopeConsistency3.ts

…

declarationEmitScopeConsistency.ts

…

declarationEmitShadowing.ts

…

declarationEmitShadowingInferNotRenamed.ts

…

declarationEmitSimpleComputedNames1.ts

…

declarationEmitSpreadStringlyKeyedEnum.ts

…

declarationEmitStringEnumUsedInNonlocalSpread.ts

…

declarationEmitSymlinkPaths.ts

…

declarationEmitToDeclarationDirWithCompositeOption.ts

…

declarationEmitToDeclarationDirWithDeclarationOption.ts

…

declarationEmitToDeclarationDirWithoutCompositeAndDeclarationOptions.ts

…

declarationEmitTopLevelNodeFromCrossFile2.ts

…

declarationEmitTopLevelNodeFromCrossFile.ts

…

declarationEmitTransitiveImportOfHtmlDeclarationItem.ts

…

declarationEmitTripleSlashReferenceAmbientModule.ts

…

declarationEmitTupleRestSignatureLeadingVariadic.ts

…

declarationEmitTypeAliasTypeParameterExtendingUnknownSymbol.ts

…

declarationEmitTypeAliasWithTypeParameters1.ts

…

declarationEmitTypeAliasWithTypeParameters2.ts

…

declarationEmitTypeAliasWithTypeParameters3.ts

…

declarationEmitTypeAliasWithTypeParameters4.ts

…

declarationEmitTypeAliasWithTypeParameters5.ts

…

declarationEmitTypeAliasWithTypeParameters6.ts

…

declarationEmitTypeofDefaultExport.ts

…

declarationEmitTypeofRest.ts

…

declarationEmitTypeofThisInClass.ts

…

declarationEmitTypeParameterNameInOuterScope.ts

…

declarationEmitTypeParameterNameReusedInOverloads.ts

…

declarationEmitTypeParameterNameShadowedInternally.ts

…

declarationEmitTypeParamMergedWithPrivate.ts

…

declarationEmitUnknownImport2.ts

…

declarationEmitUnknownImport.ts

…

declarationEmitUnnessesaryTypeReferenceNotAdded.ts

…

declarationEmitUnsafeImportSymbolName.ts

Adds the symbol name to the error message for TS2742 (#63200)

2026-02-27 18:56:51 +00:00

declarationEmitUsingAlternativeContainingModules1.ts

…

declarationEmitUsingAlternativeContainingModules2.ts

…

declarationEmitUsingTypeAlias1.ts

…

declarationEmitUsingTypeAlias2.ts

…

declarationEmitVarInElidedBlock.ts

…

declarationEmitWithComposite.ts

…

declarationEmitWithDefaultAsComputedName2.ts

…

declarationEmitWithDefaultAsComputedName.ts

…

declarationEmitWithInvalidPackageJsonTypings.ts

…

DeclarationErrorsNoEmitOnError.ts

…

declarationFileNoCrashOnExtraExportModifier.ts

…

declarationFileOverwriteError.ts

…

declarationFileOverwriteErrorWithOut.ts

…

declarationFilesGeneratingTypeReferences.ts

…

declarationFilesWithTypeReferences1.ts

…

declarationFilesWithTypeReferences2.ts

…

declarationFilesWithTypeReferences3.ts

…

declarationFilesWithTypeReferences4.ts

…

declarationFunctionTypeNonlocalShouldNotBeAnError.ts

…

declarationImportTypeAliasInferredAndEmittable.ts

…

declarationMaps.ts

…

declarationMapsMultifile.ts

…

declarationMapsOutFile2.ts

…

declarationMapsOutFile.ts

…

declarationMapsWithoutDeclaration.ts

…

declarationMapsWithSourceMap.ts

…

declarationMerging1.ts

…

declarationMerging2.ts

…

declarationNoDanglingGenerics.ts

…

declarationQuotedMembers.ts

…

declarationsForFileShadowingGlobalNoError.ts

…

declarationsForIndirectTypeAliasReference.ts

…

declarationsForInferredTypeFromOtherFile.ts

…

declarationsIndirectGeneratedAliasReference.ts

…

declarationsWithRecursiveInternalTypesProduceUniqueTypeParams.ts

…

declarationTypecheckNoUseBeforeReferenceCheck.ts

…

declareAlreadySeen.ts

…

declareClassInterfaceImplementation.ts

…

declaredExternalModule.ts

…

declaredExternalModuleWithExportAssignment.ts

…

declareDottedExtend.ts

…

declareDottedModuleName.ts

…

declareExternalModuleWithExportAssignedFundule.ts

…

declareFileExportAssignment.ts

…

declareFileExportAssignmentWithVarFromVariableStatement.ts

…

declareIdentifierAsBeginningOfStatementExpression01.ts

…

declareModifierOnImport1.ts

…

declareModifierOnTypeAlias.ts

…

declFileAccessors.ts

…

declFileAliasUseBeforeDeclaration2.ts

…

declFileAliasUseBeforeDeclaration.ts

…

declFileAmbientExternalModuleWithSingleExportedModule.ts

…

declFileCallSignatures.ts

…

declFileClassExtendsNull.ts

…

declFileClassWithIndexSignature.ts

…

declFileClassWithStaticMethodReturningConstructor.ts

…

declFileConstructors.ts

…

declFileConstructSignatures.ts

…

declFileEmitDeclarationOnly.ts

…

declFileEmitDeclarationOnlyError1.ts

…

declFileEmitDeclarationOnlyError2.ts

…

declFileEnums.ts

…

declFileEnumUsedAsValue.ts

…

declFileExportAssignmentImportInternalModule.ts

…

declFileExportAssignmentOfGenericInterface.ts

…

declFileExportImportChain2.ts

…

declFileExportImportChain.ts

…

declFileForClassWithMultipleBaseClasses.ts

…

declFileForClassWithPrivateOverloadedFunction.ts

…

declFileForExportedImport.ts

…

declFileForFunctionTypeAsTypeParameter.ts

…

declFileForInterfaceWithOptionalFunction.ts

…

declFileForInterfaceWithRestParams.ts

…

declFileForTypeParameters.ts

…

declFileForVarList.ts

…

declFileFunctions.ts

…

declFileGenericClassWithGenericExtendedClass.ts

…

declFileGenericType2.ts

…

declFileGenericType.ts

…

declFileImportChainInExportAssignment.ts

…

declFileImportedTypeUseInTypeArgPosition.ts

…

declFileImportModuleWithExportAssignment.ts

…

declFileIndexSignatures.ts

…

declFileInternalAliases.ts

…

declFileMethods.ts

…

declFileModuleAssignmentInObjectLiteralProperty.ts

…

declFileModuleContinuation.ts

…

declFileModuleWithPropertyOfTypeModule.ts

…

declFileObjectLiteralWithAccessors.ts

…

declFileObjectLiteralWithOnlyGetter.ts

…

declFileObjectLiteralWithOnlySetter.ts

…

declFileOptionalInterfaceMethod.ts

…

declFilePrivateMethodOverloads.ts

…

declFilePrivateStatic.ts

…

declFileRegressionTests.ts

…

declFileRestParametersOfFunctionAndFunctionType.ts

…

declFileTypeAnnotationArrayType.ts

…

declFileTypeAnnotationBuiltInType.ts

…

declFileTypeAnnotationParenType.ts

…

declFileTypeAnnotationStringLiteral.ts

…

declFileTypeAnnotationTupleType.ts

…

declFileTypeAnnotationTypeAlias.ts

…

declFileTypeAnnotationTypeLiteral.ts

…

declFileTypeAnnotationTypeQuery.ts

…

declFileTypeAnnotationTypeReference.ts

…

declFileTypeAnnotationUnionType.ts

…

declFileTypeAnnotationVisibilityErrorAccessors.ts

…

declFileTypeAnnotationVisibilityErrorParameterOfFunction.ts

…

declFileTypeAnnotationVisibilityErrorReturnTypeOfFunction.ts

…

declFileTypeAnnotationVisibilityErrorTypeAlias.ts

…

declFileTypeAnnotationVisibilityErrorTypeLiteral.ts

…

declFileTypeAnnotationVisibilityErrorVariableDeclaration.ts

…

declFileTypeofClass.ts

…

declFileTypeofEnum.ts

…

declFileTypeofFunction.ts

…

declFileTypeofInAnonymousType.ts

…

declFileTypeofModule.ts

…

declFileWithClassNameConflictingWithClassReferredByExtendsClause.ts

…

declFileWithErrorsInInputDeclarationFile.ts

…

declFileWithErrorsInInputDeclarationFileWithOut.ts

…

declFileWithExtendsClauseThatHasItsContainerNameConflict.ts

…

declFileWithInternalModuleNameConflictsInExtendsClause1.ts

…

declFileWithInternalModuleNameConflictsInExtendsClause2.ts

…

declFileWithInternalModuleNameConflictsInExtendsClause3.ts

…

declInput3.ts

…

declInput4.ts

…

declInput-2.ts

…

declInput.ts

…

decoratorInJsFile1.ts

…

decoratorInJsFile.ts

…

decoratorMetadataConditionalType.ts

…

decoratorMetadataElidedImport.ts

…

decoratorMetadataElidedImportOnDeclare.ts

…

decoratorMetadataForMethodWithNoReturnTypeAnnotation01.ts

…

decoratorMetadataGenericTypeVariable.ts

…

decoratorMetadataGenericTypeVariableDefault.ts

…

decoratorMetadataGenericTypeVariableInScope.ts

…

decoratorMetadataNoLibIsolatedModulesTypes.ts

…

decoratorMetadataNoStrictNull.ts

…

decoratorMetadataOnInferredType.ts

…

decoratorMetadataPromise.ts

…

decoratorMetadataRestParameterWithImportedType.ts

…

decoratorMetadataTypeOnlyExport.ts

…

decoratorMetadataTypeOnlyImport.ts

…

decoratorMetadataWithConstructorType.ts

…

decoratorMetadataWithImportDeclarationNameCollision2.ts

…

decoratorMetadataWithImportDeclarationNameCollision3.ts

…

decoratorMetadataWithImportDeclarationNameCollision4.ts

…

decoratorMetadataWithImportDeclarationNameCollision5.ts

…

decoratorMetadataWithImportDeclarationNameCollision6.ts

…

decoratorMetadataWithImportDeclarationNameCollision7.ts

…

decoratorMetadataWithImportDeclarationNameCollision8.ts

…

decoratorMetadataWithImportDeclarationNameCollision.ts

…

decoratorReferenceOnOtherProperty.ts

…

decoratorReferences.ts

…

decoratorsOnComputedProperties.ts

…

decoratorUsedBeforeDeclaration.ts

…

decoratorWithNegativeLiteralTypeNoCrash.ts

…

decoratorWithUnderscoreMethod.ts

…

decrementAndIncrementOperators.ts

…

deduplicateImportsInSystem.ts

…

deepComparisons.ts

…

deepElaborationsIntoArrowExpressions.ts

…

deepExcessPropertyCheckingWhenTargetIsIntersection.ts

…

deepKeysIndexing.ts

…

deeplyDependentLargeArrayMutation2.ts

…

deeplyDependentLargeArrayMutation.ts

…

deeplyNestedAssignabilityErrorsCombined.ts

…

deeplyNestedAssignabilityIssue.ts

…

deeplyNestedCheck.ts

…

deeplyNestedConditionalTypes.ts

…

deeplyNestedConstraints.ts

…

deeplyNestedMappedTypes.ts

…

deeplyNestedTemplateLiteralIntersection.ts

…

defaultArgsInFunctionExpressions.ts

…

defaultArgsInOverloads.ts

…

defaultBestCommonTypesHaveDecls.ts

…

defaultDeclarationEmitDefaultImport.ts

…

defaultDeclarationEmitNamedCorrectly.ts

…

defaultDeclarationEmitShadowedNamedCorrectly.ts

…

defaultIndexProps1.ts

…

defaultIndexProps2.ts

…

defaultIsNotVisibleInLocalScope.ts

…

defaultKeywordWithoutExport1.ts

…

defaultKeywordWithoutExport2.ts

…

defaultNamedExportWithType1.ts

…

defaultNamedExportWithType2.ts

…

defaultNamedExportWithType3.ts

…

defaultNamedExportWithType4.ts

…

defaultOfAnyInStrictNullChecks.ts

…

defaultParameterAddsUndefinedWithStrictNullChecks.ts

…

defaultParameterTrailingComments.ts

…

defaultPropsEmptyCurlyBecomesAnyForJs.ts

…

defaultValueInConstructorOverload1.ts

…

defaultValueInFunctionOverload1.ts

…

defaultValueInFunctionTypes.ts

…

deferredConditionalTypes2.ts

…

deferredConditionalTypes.ts

…

deferredLookupTypeResolution2.ts

…

deferredLookupTypeResolution.ts

…

deferredTypeReferenceWithinArrayWithinTuple.ts

…

defineVariables_useDefineForClassFields.ts

…

definiteAssignmentOfDestructuredVariable.ts

…

definiteAssignmentWithErrorStillStripped.ts

…

deleteExpressionMustBeOptional_exactOptionalPropertyTypes.ts

…

deleteExpressionMustBeOptional.ts

…

deleteOperator1.ts

…

deleteOperatorInStrictMode.ts

…

deleteReadonly.ts

…

deleteReadonlyInStrictNullChecks.ts

…

dependencyViaImportAlias.ts

…

deprecatedBool.ts

…

deprecatedCompilerOptions1.ts

…

deprecatedCompilerOptions2.ts

…

deprecatedCompilerOptions3.ts

…

deprecatedCompilerOptions4.ts

…

deprecatedCompilerOptions5.ts

…

deprecatedCompilerOptions6.ts

…

derivedClassConstructorWithExplicitReturns01.ts

…

derivedClasses.ts

…

derivedClassOverridesPrivateFunction1.ts

…

derivedInterfaceCallSignature.ts

…

derivedTypeCallingBaseImplWithOptionalParams.ts

…

derivedTypeIncompatibleSignatures.ts

…

destructionAssignmentError.ts

…

destructureCatchClause.ts

…

destructureComputedProperty.ts

…

destructuredDeclarationEmit.ts

…

destructuredLateBoundNameHasCorrectTypes.ts

…

destructuredMaappedTypeIsNotImplicitlyAny.ts

…

destructureOfVariableSameAsShorthand.ts

…

destructureOptionalParameter.ts

…

destructureTupleWithVariableElement.ts

…

destructuringAssignment_private.ts

…

destructuringAssignmentWithDefault2.ts

…

destructuringAssignmentWithDefault.ts

…

destructuringAssignmentWithExportedName.ts

…

destructuringAssignmentWithStrictNullChecks.ts

…

destructuringControlFlowNoCrash.ts

…

destructuringFromUnionSpread.ts

…

destructuringInitializerContextualTypeFromContext.ts

…

destructuringInVariableDeclarations1.ts

…

destructuringInVariableDeclarations2.ts

…

destructuringInVariableDeclarations3.ts

…

destructuringInVariableDeclarations4.ts

…

destructuringInVariableDeclarations5.ts

…

destructuringInVariableDeclarations6.ts

…

destructuringInVariableDeclarations7.ts

…

destructuringInVariableDeclarations8.ts

…

destructuringPropertyAssignmentNameIsNotAssignmentTarget.ts

…

destructuringTempOccursAfterPrologue.ts

…

destructuringTuple.ts

…

destructuringTypeGuardFlow.ts

…

destructuringUnspreadableIntoRest.ts

…

destructuringWithConstraint.ts

…

destructuringWithGenericParameter.ts

…

destructuringWithNewExpression.ts

…

destructuringWithNumberLiteral.ts

…

detachedCommentAtStartOfConstructor1.ts

…

detachedCommentAtStartOfConstructor2.ts

…

detachedCommentAtStartOfFunctionBody1.ts

…

detachedCommentAtStartOfFunctionBody2.ts

…

detachedCommentAtStartOfLambdaFunction1.ts

…

detachedCommentAtStartOfLambdaFunction2.ts

…

didYouMeanElaborationsForExpressionsWhichCouldBeCalled.ts

…

didYouMeanStringLiteral.ts

…

didYouMeanSuggestionErrors.ts

…

differentTypesWithSameName.ts

…

disallowedBlockScopedInPresenceOfParseErrors1.ts

…

discriminableUnionWithIntersectedMembers.ts

…

discriminantElementAccessCheck.ts

…

discriminantNarrowingCouldBeCircular.ts

…

discriminantOrderIndependence.ts

…

discriminantPropertyCheck.ts

…

discriminantPropertyInference.ts

…

discriminantsAndNullOrUndefined.ts

…

discriminantsAndPrimitives.ts

…

discriminantsAndTypePredicates.ts

…

discriminantUsingEvaluatableTemplateExpression.ts

…

discriminatedUnionErrorMessage.ts

…

discriminatedUnionJsxElement.tsx

…

discriminatedUnionWithIndexSignature.ts

…

discriminateObjectTypesOnly.ts

…

discriminateWithDivergentAccessors1.ts

…

discriminateWithMissingProperty.ts

…

discriminateWithOptionalProperty1.ts

…

discriminateWithOptionalProperty2.ts

…

discriminateWithOptionalProperty3.ts

…

discriminateWithOptionalProperty4.ts

…

discriminatingUnionWithUnionPropertyAgainstUndefinedWithoutStrictNullChecks.ts

…

dissallowSymbolAsWeakType.ts

…

distributiveConditionalTypeConstraints.ts

…

distributiveConditionalTypeNeverIntersection1.ts

…

divergentAccessors1.ts

…

divergentAccessorsTypes1.ts

…

divergentAccessorsTypes2.ts

…

divergentAccessorsTypes3.ts

…

divergentAccessorsTypes4.ts

…

divergentAccessorsTypes5.ts

…

divergentAccessorsTypes6.ts

…

divergentAccessorsTypes7.ts

…

divergentAccessorsTypes8.ts

…

divergentAccessorsVisibility1.ts

…

divideAndConquerIntersections.ts

…

doesNotNarrowUnionOfConstructorsWithInstanceof.ts

…

doNotElaborateAssignabilityToTypeParameters.ts

…

doNotEmitDetachedComments.ts

…

doNotEmitDetachedCommentsAtStartOfConstructor.ts

…

doNotEmitDetachedCommentsAtStartOfFunctionBody.ts

…

doNotEmitDetachedCommentsAtStartOfLambdaFunction.ts

…

doNotEmitPinnedCommentNotOnTopOfFile.ts

…

doNotEmitPinnedCommentOnNotEmittedNode.ts

Switch the default of --strict to true (#63087)

2026-02-04 04:38:33 +00:00

doNotEmitPinnedCommentOnNotEmittedNodets.ts

Switch the default of --strict to true (#63087)

2026-02-04 04:38:33 +00:00

doNotEmitPinnedDetachedComments.ts

…

doNotemitTripleSlashComments.ts

…

doNotEmitTripleSlashCommentsInEmptyFile.ts

…

doNotEmitTripleSlashCommentsOnNotEmittedNode.ts

…

doNotInferUnrelatedTypes.ts

…

doNotWidenAtObjectLiteralPropertyAssignment.ts

…

dontShowCompilerGeneratedMembers.ts

…

dottedModuleName2.ts

…

dottedModuleName.ts

…

dottedNamesInSystem.ts

…

dottedSymbolResolution1.ts

…

doubleMixinConditionalTypeBaseClassWorks.ts

…

doubleUnderscoreEnumEmit.ts

…

doubleUnderscoreExportStarConflict.ts

…

doubleUnderscoreLabels.ts

…

doubleUnderscoreMappedTypes.ts

…

doubleUnderscoreReactNamespace.ts

…

doubleUnderStringLiteralAssignability.ts

…

doWhileLoop.ts

…

doWhileUnreachableCode.ts

…

downlevelIterationDeprecated.ts

Deprecate downlevelIteration (#63071)

2026-02-04 22:59:52 +00:00

downlevelLetConst1.ts

…

downlevelLetConst2.ts

…

downlevelLetConst3.ts

…

downlevelLetConst4.ts

…

downlevelLetConst5.ts

…

downlevelLetConst6.ts

…

downlevelLetConst7.ts

…

downlevelLetConst8.ts

…

downlevelLetConst9.ts

…

downlevelLetConst10.ts

…

downlevelLetConst11.ts

…

downlevelLetConst12.ts

…

downlevelLetConst13.ts

…

downlevelLetConst14.ts

…

downlevelLetConst15.ts

…

downlevelLetConst16.ts

…

downlevelLetConst17.ts

…

downlevelLetConst18.ts

…

downlevelLetConst19.ts

…

doYouNeedToChangeYourTargetLibraryES2015.ts

…

doYouNeedToChangeYourTargetLibraryES2016Plus.ts

Add lib.esnext.temporal (#62628)

2026-02-07 01:03:38 +00:00

doYouNeedToChangeYourTargetLibraryES2023.ts

…

dtsEmitTripleSlashAvoidUnnecessaryResolutionMode.ts

…

duplicateAnonymousInners1.ts

…

duplicateAnonymousModuleClasses.ts

…

duplicateClassElements.ts

…

duplicateConstructorOverloadSignature2.ts

…

duplicateConstructorOverloadSignature.ts

…

duplicateConstructSignature2.ts

…

duplicateConstructSignature.ts

…

duplicateDefaultExport.ts

…

duplicateErrorAssignability.ts

…

duplicateErrorClassExpression.ts

…

duplicateErrorNameNotFound.ts

…

duplicateIdentifierBindingElementInParameterDeclaration1.ts

…

duplicateIdentifierBindingElementInParameterDeclaration2.ts

…

duplicateIdentifierComputedName.ts

…

duplicateIdentifierDifferentModifiers.ts

…

duplicateIdentifierDifferentSpelling.ts

…

duplicateIdentifierEnum.ts

…

duplicateIdentifierInCatchBlock.ts

…

duplicateIdentifierRelatedSpans1.ts

…

duplicateIdentifierRelatedSpans2.ts

…

duplicateIdentifierRelatedSpans3.ts

…

duplicateIdentifierRelatedSpans4.ts

…

duplicateIdentifierRelatedSpans5.ts

…

duplicateIdentifierRelatedSpans6.ts

…

duplicateIdentifierRelatedSpans7.ts

…

duplicateIdentifierRelatedSpans_moduleAugmentation.ts

…

duplicateIdentifiersAcrossContainerBoundaries.ts

…

duplicateIdentifiersAcrossFileBoundaries.ts

…

duplicateIdentifierShouldNotShortCircuitBaseTypeBinding.ts

…

duplicateInterfaceMembers1.ts

…

duplicateLabel1.ts

…

duplicateLabel2.ts

…

duplicateLabel3.ts

…

duplicateLabel4.ts

…

duplicateLocalVariable1.ts

…

duplicateLocalVariable2.ts

…

duplicateLocalVariable3.ts

…

duplicateLocalVariable4.ts

…

duplicateObjectLiteralProperty_computedName1.ts

…

duplicateObjectLiteralProperty_computedName2.ts

…

duplicateObjectLiteralProperty_computedName3.ts

…

duplicateObjectLiteralProperty_computedNameNegative1.ts

…

duplicateObjectLiteralProperty.ts

…

duplicateOverloadInTypeAugmentation1.ts

…

duplicatePackage_globalMerge.ts

…

duplicatePackage_packageIdIncludesSubModule.ts

…

duplicatePackage_referenceTypes.ts

…

duplicatePackage_relativeImportWithinPackage_scoped.ts

…

duplicatePackage_relativeImportWithinPackage.ts

…

duplicatePackage_subModule.ts

…

duplicatePackage_withErrors.ts

…

duplicatePackage.ts

…

duplicatePropertiesInStrictMode.ts

…

duplicateStringNamedProperty1.ts

…

duplicateSymbolsExportMatching.ts

…

duplicateTypeParameters1.ts

…

duplicateTypeParameters2.ts

…

duplicateTypeParameters3.ts

…

duplicateVarAndImport2.ts

…

duplicateVarAndImport.ts

…

duplicateVariableDeclaration1.ts

…

duplicateVariablesByScope.ts

…

duplicateVariablesWithAny.ts

…

duplicateVarsAcrossFileBoundaries.ts

…

dynamicImportEvaluateSpecifier.ts

…

dynamicImportInDefaultExportExpression.ts

…

dynamicImportsDeclaration.ts

…

dynamicImportTrailingComma.ts

…

dynamicImportWithNestedThis_es5.ts

…

dynamicImportWithNestedThis_es2015.ts

…

dynamicModuleTypecheckError.ts

…

dynamicNames.ts

…

dynamicNamesErrors.ts

…

dynamicRequire.ts

…

elaboratedErrors.ts

…

elaboratedErrorsOnNullableTargets01.ts

…

elaborationForPossiblyCallableTypeStillReferencesArgumentAtTopLevel.ts

…

elementAccessExpressionInternalComments.ts

…

elidedEmbeddedStatementsReplacedWithSemicolon.ts

…

elidedJSImport1.ts

…

elidedJSImport2.ts

…

elidingImportNames.ts

…

emitAccessExpressionOfCastedObjectLiteralExpressionInArrowFunctionES5.ts

Switch the default of --strict to true (#63087)

2026-02-04 04:38:33 +00:00

emitAccessExpressionOfCastedObjectLiteralExpressionInArrowFunctionES6.ts

Switch the default of --strict to true (#63087)

2026-02-04 04:38:33 +00:00

emitBOM.ts

…

emitBundleWithPrologueDirectives1.ts

…

emitBundleWithShebang1.ts

…

emitBundleWithShebang2.ts

…

emitBundleWithShebangAndPrologueDirectives1.ts

…

emitBundleWithShebangAndPrologueDirectives2.ts

…

emitCapturingThisInTupleDestructuring1.ts

…

emitCapturingThisInTupleDestructuring2.ts

…

emitClassExpressionInDeclarationFile2.ts

…

emitClassExpressionInDeclarationFile.ts

…

emitClassMergedWithConstNamespaceNotElided.ts

…

emitCommentsOnlyFile.ts

…

emitDecoratorMetadata_isolatedModules.ts

…

emitDecoratorMetadata_object.ts

…

emitDecoratorMetadata_restArgs.ts

…

emitHelpersWithLocalCollisions.ts

…

emitMemberAccessExpression.ts

…

emitMethodCalledNew.ts

…

emitOneLineVariableDeclarationRemoveCommentsFalse.ts

…

emitPinnedCommentsOnTopOfFile.ts

…

emitPostComments.ts

…

emitPreComments.ts

…

emitSkipsThisWithRestParameter.ts

…

emitSuperCallBeforeEmitParameterPropertyDeclaration1.ts

…

emitSuperCallBeforeEmitParameterPropertyDeclaration1ES6.ts

…

emitSuperCallBeforeEmitPropertyDeclaration1.ts

…

emitSuperCallBeforeEmitPropertyDeclaration1ES6.ts

…

emitSuperCallBeforeEmitPropertyDeclarationAndParameterPropertyDeclaration1.ts

…

emitSuperCallBeforeEmitPropertyDeclarationAndParameterPropertyDeclaration1ES6.ts

…

emitThisInObjectLiteralGetter.ts

…

emitThisInSuperMethodCall.ts

…

emitTopOfFileTripleSlashCommentOnNotEmittedNodeIfRemoveCommentsIsFalse.ts

…

emptyAnonymousObjectNarrowing.ts

…

emptyArgumentsListComment.ts

…

emptyArrayDestructuringExpressionVisitedByTransformer.ts

…

emptyDeclarationEmitIsModule.ts

…

emptyEnum.ts

…

emptyExpr.ts

…

emptyFile-declaration.ts

…

emptyFile-souremap.ts

…

emptyFile.ts

…

emptyGenericParamList.ts

…

emptyIndexer.ts

…

emptyMemberAccess.ts

…

emptyModuleName.ts

…

emptyObjectNotSubtypeOfIndexSignatureContainingObject1.ts

…

emptyObjectNotSubtypeOfIndexSignatureContainingObject2.ts

…

emptyOptionalBindingPatternInDeclarationSignature.ts

…

emptyThenWarning.ts

…

emptyThenWithoutWarning.ts

…

emptyTypeArgumentList.ts

…

emptyTypeArgumentListWithNew.ts

…

ensureNoCrashExportAssignmentDefineProperrtyPotentialMerge.ts

…

enumAssignmentCompat2.ts

…

enumAssignmentCompat3.ts

…

enumAssignmentCompat4.ts

…

enumAssignmentCompat5.ts

…

enumAssignmentCompat6.ts

…

enumAssignmentCompat7.ts

…

enumAssignmentCompat.ts

…

enumBasics1.ts

…

enumBasics2.ts

…

enumBasics3.ts

…

enumCodeGenNewLines1.ts

…

enumConflictsWithGlobalIdentifier.ts

…

enumDecl1.ts

…

enumDeclarationEmitInitializerHasImport.ts

…

enumFromExternalModule.ts

…

enumGenericTypeClash.ts

…

enumIdentifierLiterals.ts

…

enumIndexer.ts

…

enumInitializersWithExponents.ts

…

enumKeysQuotedAsObjectPropertiesInDeclarationEmit.ts

…

enumLiteralAssignableToEnumInsideUnion.ts

…

enumLiteralsSubtypeReduction.ts

…

enumLiteralUnionNotWidened.ts

…

enumMapBackIntoItself.ts

…

enumMemberNameNonIdentifier.ts

Remove ES5 references, misc cleanup (#63075)

2026-02-03 00:08:22 +00:00

enumMemberReduction.ts

…

enumMemberResolution.ts

…

enumNegativeLiteral1.ts

…

enumNoInitializerFollowsNonLiteralInitializer.ts

…

enumNumbering1.ts

…

enumOperations.ts

…

enumPropertyAccess.ts

…

enumPropertyAccessBeforeInitalisation.ts

…

enumsWithMultipleDeclarations1.ts

…

enumsWithMultipleDeclarations2.ts

…

enumsWithMultipleDeclarations3.ts

…

enumUsedBeforeDeclaration.ts

…

enumWithBigint.ts

…

enumWithComputedMember.ts

…

enumWithExport.ts

…

enumWithInfinityProperty.ts

…

enumWithNaNProperty.ts

…

enumWithNegativeInfinityProperty.ts

…

enumWithNonLiteralStringInitializer.ts

…

enumWithoutInitializerAfterComputedMember.ts

…

enumWithParenthesizedInitializer1.ts

…

enumWithPrimitiveName.ts

…

enumWithQuotedElementName1.ts

…

enumWithQuotedElementName2.ts

…

enumWithUnicodeEscape1.ts

…

erasableSyntaxOnly2.ts

…

erasableSyntaxOnly.ts

…

erasableSyntaxOnlyDeclaration.ts

…

errorCause.ts

…

errorConstructorSubtypes.ts

…

errorElaboration.ts

…

errorElaborationDivesIntoApparentlyPresentPropsOnly.ts

…

errorForBareSpecifierWithImplicitModuleResolutionNone.ts

…

errorForConflictingExportEqualsValue.ts

…

errorForUsingPropertyOfTypeAsType01.ts

…

errorForUsingPropertyOfTypeAsType02.ts

…

errorForUsingPropertyOfTypeAsType03.ts

…

errorForwardReferenceForwadingConstructor.ts

…

errorHandlingInInstanceOf.ts

…

errorInfoForRelatedIndexTypesNoConstraintElaboration.ts

…

errorInUnnamedClassExpression.ts

…

errorLocationForInterfaceExtension.ts

…

errorMessageOnIntersectionsWithDiscriminants01.ts

…

errorMessageOnObjectLiteralType.ts

…

errorMessagesIntersectionTypes01.ts

…

errorMessagesIntersectionTypes02.ts

…

errorMessagesIntersectionTypes03.ts

…

errorMessagesIntersectionTypes04.ts

…

errorOnContextuallyTypedReturnType.ts

…

errorOnEnumReferenceInCondition.ts

…

errorOnInitializerInInterfaceProperty.ts

…

errorOnInitializerInObjectTypeLiteralProperty.ts

…

errorOnUnionVsObjectShouldDeeplyDisambiguate2.ts

…

errorOnUnionVsObjectShouldDeeplyDisambiguate.ts

…

errorRecoveryInClassDeclaration.ts

…

errorRecoveryWithDotFollowedByNamespaceKeyword.ts

…

errorsForCallAndAssignmentAreSimilar.ts

…

errorsInGenericTypeReference.ts

…

errorsOnImportedSymbol.ts

…

errorsOnUnionsOfOverlappingObjects01.ts

…

errorSpanForUnclosedJsxTag.tsx

…

errorSupression1.ts

…

errorsWithInvokablesInUnions01.ts

…

errorTypesAsTypeArguments.ts

…

errorWithSameNameType.ts

…

errorWithTruncatedType.ts

…

es5-amd.ts

…

es5-asyncFunction.ts

…

es5-asyncFunctionArrayLiterals.ts

…

es5-asyncFunctionBinaryExpressions.ts

…

es5-asyncFunctionCallExpressions.ts

…

es5-asyncFunctionConditionals.ts

…

es5-asyncFunctionDoStatements.ts

…

es5-asyncFunctionElementAccess.ts

…

es5-asyncFunctionForInStatements.ts

…

es5-asyncFunctionForOfStatements.ts

…

es5-asyncFunctionForStatements.ts

…

es5-asyncFunctionHoisting.ts

…

es5-asyncFunctionIfStatements.ts

…

es5-asyncFunctionLongObjectLiteral.ts

…

es5-asyncFunctionNestedLoops.ts

…

es5-asyncFunctionNewExpressions.ts

…

es5-asyncFunctionObjectLiterals.ts

…

es5-asyncFunctionPropertyAccess.ts

…

es5-asyncFunctionReturnStatements.ts

…

es5-asyncFunctionSwitchStatements.ts

…

es5-asyncFunctionTryStatements.ts

…

es5-asyncFunctionWhileStatements.ts

…

es5-asyncFunctionWithStatements.ts

Deprecate alwaysStrict: false (#63089)

2026-02-04 18:37:38 +00:00

es5-commonjs2.ts

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es5-commonjs3.ts

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es5-commonjs4.ts

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es5-commonjs5.ts

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es5-commonjs6.ts

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es5-commonjs7.ts

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es5-commonjs8.ts

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es5-commonjs.ts

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es5-declaration-amd.ts

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es5-importHelpersAsyncFunctions.ts

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es5-oldStyleOctalLiteralInEnums.ts

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es5-souremap-amd.ts

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es5-system2.ts

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es5-system.ts

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es5-umd2.ts

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es5-umd3.ts

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es5-umd4.ts

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es5-umd.ts

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es5-yieldFunctionObjectLiterals.ts

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es5andes6module.ts

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es5ExportDefaultClassDeclaration2.ts

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es5ExportDefaultClassDeclaration3.ts

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es5ExportDefaultClassDeclaration4.ts

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es5ExportDefaultClassDeclaration.ts

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es5ExportDefaultExpression.ts

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es5ExportDefaultFunctionDeclaration2.ts

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es5ExportDefaultFunctionDeclaration3.ts

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es5ExportDefaultFunctionDeclaration4.ts

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es5ExportDefaultFunctionDeclaration.ts

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es5ExportDefaultIdentifier.ts

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es5ExportEquals.ts

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es5ExportEqualsDts.ts

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es5ModuleInternalNamedImports.ts

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es5ModuleWithModuleGenAmd.ts

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es5ModuleWithModuleGenCommonjs.ts

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es5ModuleWithoutModuleGenTarget.ts

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es5SetterparameterDestructuringNotElided.ts

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es6-amd.ts

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es6-declaration-amd.ts

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es6-sourcemap-amd.ts

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es6-umd2.ts

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es6-umd.ts

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es6ClassSuperCodegenBug.ts

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es6ClassTest2.ts

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es6ClassTest3.ts

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es6ClassTest4.ts

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es6ClassTest5.ts

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es6ClassTest7.ts

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es6ClassTest8.ts

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es6ClassTest9.ts

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es6ClassTest.ts

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es6DeclOrdering.ts

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es6ExportAll.ts

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es6ExportAllInEs5.ts

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es6ExportAssignment2.ts

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es6ExportAssignment3.ts

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es6ExportAssignment4.ts

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es6ExportAssignment.ts

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es6ExportClause.ts

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es6ExportClauseInEs5.ts

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es6ExportClauseWithAssignmentInEs5.ts

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es6ExportClauseWithoutModuleSpecifier.ts

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es6ExportClauseWithoutModuleSpecifierInEs5.ts

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es6ExportDefaultClassDeclaration2.ts

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es6ExportDefaultClassDeclaration.ts

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es6ExportDefaultExpression.ts

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es6ExportDefaultFunctionDeclaration2.ts

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es6ExportDefaultFunctionDeclaration.ts

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es6ExportDefaultIdentifier.ts

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es6ExportEquals.ts

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es6ExportEqualsInterop.ts

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es6ImportDefaultBinding.ts

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es6ImportDefaultBindingAmd.ts

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es6ImportDefaultBindingDts.ts

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es6ImportDefaultBindingFollowedWithNamedImport1.ts

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es6ImportDefaultBindingFollowedWithNamedImport1InEs5.ts

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es6ImportDefaultBindingFollowedWithNamedImport1WithExport.ts

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es6ImportDefaultBindingFollowedWithNamedImport.ts

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es6ImportDefaultBindingFollowedWithNamedImportDts1.ts

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es6ImportDefaultBindingFollowedWithNamedImportDts.ts

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es6ImportDefaultBindingFollowedWithNamedImportInEs5.ts

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es6ImportDefaultBindingFollowedWithNamedImportWithExport.ts

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es6ImportDefaultBindingFollowedWithNamespaceBinding1.ts

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es6ImportDefaultBindingFollowedWithNamespaceBinding1InEs5.ts

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es6ImportDefaultBindingFollowedWithNamespaceBinding1WithExport.ts

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es6ImportDefaultBindingFollowedWithNamespaceBinding.ts

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es6ImportDefaultBindingFollowedWithNamespaceBindingDts1.ts

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es6ImportDefaultBindingFollowedWithNamespaceBindingDts.ts

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es6ImportDefaultBindingFollowedWithNamespaceBindingInEs5.ts

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es6ImportDefaultBindingFollowedWithNamespaceBindingWithExport.ts

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es6ImportDefaultBindingInEs5.ts

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es6ImportDefaultBindingMergeErrors.ts

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es6ImportDefaultBindingNoDefaultProperty.ts

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es6ImportDefaultBindingWithExport.ts

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es6ImportEqualsDeclaration2.ts

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es6ImportEqualsDeclaration.ts

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es6ImportEqualsExportModuleCommonJsError.ts

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es6ImportEqualsExportModuleEs2015Error.ts

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es6ImportNamedImport.ts

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es6ImportNamedImportAmd.ts

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es6ImportNamedImportDts.ts

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es6ImportNamedImportIdentifiersParsing.ts

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es6ImportNamedImportInEs5.ts

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es6ImportNamedImportInExportAssignment.ts

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es6ImportNamedImportInIndirectExportAssignment.ts

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es6ImportNamedImportMergeErrors.ts

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es6ImportNamedImportNoExportMember.ts

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es6ImportNamedImportNoNamedExports.ts

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es6ImportNamedImportParsingError.ts

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es6ImportNamedImportWithExport.ts

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es6ImportNamedImportWithTypesAndValues.ts

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es6ImportNameSpaceImport.ts

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es6ImportNameSpaceImportAmd.ts

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es6ImportNameSpaceImportDts.ts

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es6ImportNameSpaceImportInEs5.ts

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es6ImportNameSpaceImportMergeErrors.ts

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es6ImportNameSpaceImportNoNamedExports.ts

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es6ImportNameSpaceImportWithExport.ts

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es6ImportParseErrors.ts

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es6ImportWithJsDocTags.ts

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es6ImportWithoutFromClause.ts

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es6ImportWithoutFromClauseAmd.ts

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es6ImportWithoutFromClauseInEs5.ts

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es6ImportWithoutFromClauseNonInstantiatedModule.ts

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es6ImportWithoutFromClauseWithExport.ts

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es6MemberScoping.ts

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es6Module.ts

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es6ModuleClassDeclaration.ts

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es6ModuleConst.ts

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es6ModuleConstEnumDeclaration2.ts

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es6ModuleConstEnumDeclaration.ts

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es6ModuleEnumDeclaration.ts

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es6ModuleFunctionDeclaration.ts

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es6ModuleInternalImport.ts

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es6ModuleInternalNamedImports2.ts

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es6ModuleInternalNamedImports.ts

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es6ModuleLet.ts

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es6ModuleModuleDeclaration.ts

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es6ModuleVariableStatement.ts

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es6ModuleWithModuleGenTargetAmd.ts

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es6ModuleWithModuleGenTargetCommonjs.ts

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es6UseOfTopLevelRequire.ts

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es2015modulekind.ts

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es2015modulekindWithES6Target.ts

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es2017basicAsync.ts

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es2018ObjectAssign.ts

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escapedIdentifiers.ts

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escapedReservedCompilerNamedIdentifier.ts

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esDecoratorsClassFieldsCrash.ts

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esmModeDeclarationFileWithExportAssignment.ts

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esmNoSynthesizedDefault.ts

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esModuleInterop.ts

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esModuleInteropDefaultImports.ts

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esModuleInteropDefaultMemberMustBeSyntacticallyDefaultExport.ts

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esModuleInteropEnablesSyntheticDefaultImports.ts

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esModuleInteropImportCall.ts

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esModuleInteropImportDefaultWhenAllNamedAreDefaultAlias.ts

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esModuleInteropImportNamespace.ts

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esModuleInteropImportTSLibHasImport.ts

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esModuleInteropNamedDefaultImports.ts

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esModuleInteropPrettyErrorRelatedInformation.ts

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esModuleInteropTslibHelpers.ts

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esModuleInteropUsesExportStarWhenDefaultPlusNames.ts

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esModuleInteropWithExportStar.ts

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esModuleIntersectionCrash.ts

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esNextWeakRefs_IterableWeakMap.ts

Add proposal-upsert methods to lib.esnext.collection (#62612)

2026-02-06 20:24:03 +00:00

evalAfter0.ts

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evalOrArgumentsInDeclarationFunctions.ts

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eventEmitterPatternWithRecordOfFunction.ts

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evolvingArrayResolvedAssert.ts

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evolvingArrayTypeInAssert.ts

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exactOptionalPropertyTypesIdentical.ts

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exactSpellingSuggestion.ts

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excessivelyLargeTupleSpread.ts

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excessiveStackDepthFlatArray.ts

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excessPropertiesInOverloads.ts

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excessPropertyCheckingIntersectionWithConditional.ts

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excessPropertyCheckIntersectionWithIndexSignature.ts

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excessPropertyCheckIntersectionWithRecursiveType.ts

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excessPropertyChecksWithNestedIntersections.ts

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excessPropertyCheckWithEmptyObject.ts

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excessPropertyCheckWithMultipleDiscriminants.ts

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excessPropertyCheckWithNestedArrayIntersection.ts

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excessPropertyCheckWithSpread.ts

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excessPropertyCheckWithUnions.ts

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excessPropertyErrorForFunctionTypes.ts

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excessPropertyErrorsSuppressed.ts

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exhaustiveSwitchCheckCircularity.ts

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exhaustiveSwitchImplicitReturn.ts

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exhaustiveSwitchWithWideningLiteralTypes.ts

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expandoFunctionBlockShadowing.ts

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expandoFunctionContextualTypes.ts

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expandoFunctionContextualTypesJs.ts

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expandoFunctionContextualTypesJSDocInTs.ts

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expandoFunctionContextualTypesNoValue.ts

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expandoFunctionExpressionsWithDynamicNames2.ts

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expandoFunctionExpressionsWithDynamicNames.ts

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expandoFunctionNestedAssigments.ts

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expandoFunctionNestedAssigmentsDeclared.ts

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expandoFunctionNullishProperty.ts

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expandoFunctionSymbolProperty.ts

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expandoFunctionSymbolPropertyJs.ts

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experimentalDecoratorMetadataUnresolvedTypeObjectInEmit.ts

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explicitAnyAfterSpreadNoImplicitAnyError.ts

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exportAlreadySeen.ts

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exportArrayBindingPattern.ts

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exportAsNamespace_augment.ts

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exportAsNamespace.d.ts

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exportAsNamespaceConflict.ts

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exportAssignClassAndModule.ts

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exportAssignedNamespaceIsVisibleInDeclarationEmit.ts

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exportAssignedTypeAsTypeAnnotation.ts

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ExportAssignment7.ts

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ExportAssignment8.ts

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exportAssignmentClass.ts

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exportAssignmentEnum.ts

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exportAssignmentError.ts

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exportAssignmentExpressionIsExpressionNode.ts

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exportAssignmentFunction.ts

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exportAssignmentImportMergeNoCrash.ts

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exportAssignmentInterface.ts

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exportAssignmentInternalModule.ts

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exportAssignmentMembersVisibleInAugmentation.ts

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exportAssignmentOfDeclaredExternalModule.ts

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exportAssignmentOfGenericType1.ts

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exportAssignmentVariable.ts

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exportAssignmentWithDeclareAndExportModifiers.ts

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exportAssignmentWithDeclareModifier.ts

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exportAssignmentWithExportModifier.ts

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exportAssignmentWithExports.ts

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exportAssignmentWithImportStatementPrivacyError.ts

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exportAssignmentWithoutAllowSyntheticDefaultImportsError.ts

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exportAssignmentWithoutIdentifier1.ts

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exportAssignmentWithPrivacyError.ts

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exportAssignValueAndType.ts

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exportClassExtendingIntersection.ts

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exportClassWithoutName.ts

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exportDeclarationForModuleOrEnumWithMemberOfSameName.ts

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exportDeclarationInInternalModule.ts

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exportDeclarationsInAmbientNamespaces2.ts

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exportDeclarationsInAmbientNamespaces.ts

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exportDeclarationWithModuleSpecifierNameOnNextLine1.ts

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exportDeclareClass1.ts

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exportDefaultAbstractClass.ts

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exportDefaultAlias_excludesEverything.ts

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exportDefaultAsyncFunction2.ts

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exportDefaultAsyncFunction.ts

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exportDefaultClassAndValue.ts

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exportDefaultClassInNamespace.ts

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exportDefaultDuplicateCrash.ts

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exportDefaultForNonInstantiatedModule.ts

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exportDefaultFunctionInNamespace.ts

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exportDefaultImportedType.ts

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exportDefaultInterface.ts

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exportDefaultInterfaceAndFunctionOverloads.ts

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exportDefaultInterfaceAndTwoFunctions.ts

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exportDefaultInterfaceAndValue.ts

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exportDefaultInterfaceClassAndFunctionOverloads.ts

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exportDefaultInterfaceClassAndValue.ts

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exportDefaultMarksIdentifierAsUsed.ts

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exportDefaultMissingName.ts

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exportDefaultParenthesize.ts

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exportDefaultParenthesizeES6.ts

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exportDefaultProperty2.ts

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exportDefaultProperty.ts

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exportDefaultQualifiedNameNoError.ts

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exportDefaultStripsFreshness.ts

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exportDefaultTypeAndClass.ts

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exportDefaultTypeAndFunctionOverloads.ts

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exportDefaultTypeClassAndValue.ts

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exportDefaultVariable.ts

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exportDefaultWithJSDoc1.ts

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exportDefaultWithJSDoc2.ts

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exportedBlockScopedDeclarations.ts

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exportedInterfaceInaccessibleInCallbackInModule.ts

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exportedVariable1.ts

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exportEmptyArrayBindingPattern.ts

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exportEmptyObjectBindingPattern.ts

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exportEqualCallable.ts

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exportEqualErrorType.ts

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exportEqualMemberMissing.ts

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exportEqualNamespaces.ts

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exportEqualsAmd.ts

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exportEqualsClassNoRedeclarationError.ts

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exportEqualsClassRedeclarationError.ts

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exportEqualsCommonJs.ts

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exportEqualsDefaultProperty.ts

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exportEqualsOfModule.ts

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exportEqualsProperty2.ts

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exportEqualsProperty.ts

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exportEqualsUmd.ts

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exportImport.ts

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exportImportAndClodule.ts

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exportImportCanSubstituteConstEnumForValue.ts

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exportImportMultipleFiles.ts

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exportImportNonInstantiatedModule2.ts

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exportImportNonInstantiatedModule.ts

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exportInFunction.ts

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exportingContainingVisibleType.ts

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exportInterfaceClassAndValue.ts

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exportInterfaceClassAndValueWithDuplicatesInImportList.ts

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exportNamespaceDeclarationRetainsVisibility.ts

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exportObjectRest.ts

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exportPrivateType.ts

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exportRedeclarationTypeAliases.ts

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exportSameNameFuncVar.ts

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exportsInAmbientModules1.ts

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exportsInAmbientModules2.ts

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exportSpecifierAndExportedMemberDeclaration.ts

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exportSpecifierAndLocalMemberDeclaration.ts

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exportSpecifierForAGlobal.ts

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exportSpecifierReferencingOuterDeclaration1.ts

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exportSpecifierReferencingOuterDeclaration2.ts

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exportSpecifierReferencingOuterDeclaration3.ts

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exportSpecifierReferencingOuterDeclaration4.ts

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exportStarForValues2.ts

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exportStarForValues3.ts

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exportStarForValues4.ts

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exportStarForValues5.ts

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exportStarForValues6.ts

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exportStarForValues7.ts

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exportStarForValues8.ts

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exportStarForValues9.ts

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exportStarForValues10.ts

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exportStarForValues.ts

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exportStarForValuesInSystem.ts

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exportStarFromEmptyModule.ts

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exportStarNotElided.ts

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exportToString.ts

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exportTwoInterfacesWithSameName.ts

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exportVisibility.ts

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expr.ts

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expressionsForbiddenInParameterInitializers.ts

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expressionTypeNodeShouldError.ts

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expressionWithJSDocTypeArguments.ts

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extBaseClass1.ts

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extBaseClass2.ts

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extendAndImplementTheSameBaseType2.ts

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extendAndImplementTheSameBaseType.ts

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extendArray.ts

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extendBaseClassBeforeItsDeclared.ts

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extendConstructSignatureInInterface.ts

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extendedInterfaceGenericType.ts

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extendedInterfacesWithDuplicateTypeParameters.ts

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extendedUnicodeEscapeSequenceIdentifiers.ts

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extendedUnicodePlaneIdentifiers.ts

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extendedUnicodePlaneIdentifiersJSDoc.ts

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extendFromAny.ts

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extendGenericArray2.ts

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extendGenericArray.ts

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extendGlobalThis2.ts

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extendGlobalThis.ts

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extendingClassFromAliasAndUsageInIndexer.ts

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extendingCollectionsWithCheckJs.ts

Un‑consolidate and fix WeakMap constructor overloads (#56713)

2026-02-07 01:06:13 +00:00

extendNonClassSymbol1.ts

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extendNonClassSymbol2.ts

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extendPrivateConstructorClass.ts

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extendsClauseAlreadySeen2.ts

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extendsClauseAlreadySeen.ts

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extendsJavaScript.ts

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extendsUntypedModule.ts

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extension.ts

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externalModuleAssignToVar.ts

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externalModuleExportingGenericClass.ts

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externalModuleImmutableBindings.ts

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externalModuleQualification.ts

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externalModuleReferenceDoubleUnderscore1.ts

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externalModuleReferenceOfImportDeclarationWithExportModifier.ts

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externalModuleRefernceResolutionOrderInImportDeclaration.ts

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externalModuleResolution2.ts

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externalModuleResolution.ts

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externalModuleWithoutCompilerFlag1.ts

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externFunc.ts

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externModule.ts

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externModuleClobber.ts

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externSemantics.ts

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externSyntax.ts

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extractInferenceImprovement.ts

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fakeInfinity1.ts

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fakeInfinity2.ts

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fakeInfinity3.ts

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fallbackToBindingPatternForTypeInference.ts

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fallFromLastCase1.ts

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fallFromLastCase2.ts

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fatArrowfunctionAsType.ts

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fatarrowfunctions.ts

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fatarrowfunctionsErrors.ts

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fatarrowfunctionsInFunctionParameterDefaults.ts

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fatarrowfunctionsInFunctions.ts

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fatarrowfunctionsOptionalArgs.ts

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fatarrowfunctionsOptionalArgsErrors1.ts

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fatarrowfunctionsOptionalArgsErrors2.ts

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fatarrowfunctionsOptionalArgsErrors3.ts

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fatarrowfunctionsOptionalArgsErrors4.ts

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fatArrowSelf.ts

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fieldAndGetterWithSameName.ts

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fileReferencesWithNoExtensions.ts

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filesEmittingIntoSameOutput.ts

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filesEmittingIntoSameOutputWithOutOption.ts

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fileWithNextLine1.ts

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fileWithNextLine2.ts

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fileWithNextLine3.ts

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fillInMissingTypeArgsOnConstructCalls.ts

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fillInMissingTypeArgsOnJSConstructCalls.ts

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findLast.ts

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firstMatchRegExpMatchArray.ts

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fixCrashAliasLookupForDefauledImport.ts

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fixingTypeParametersRepeatedly1.ts

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fixingTypeParametersRepeatedly2.ts

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fixingTypeParametersRepeatedly3.ts

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fixTypeParameterInSignatureWithRestParameters.ts

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flatArrayNoExcessiveStackDepth.ts

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flowAfterFinally1.ts

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flowControlTypeGuardThenSwitch.ts

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flowInFinally1.ts

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for.ts

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forAwaitForIntersection1.ts

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forAwaitForUnion.ts

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forIn2.ts

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forIn.ts

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forInModule.ts

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forInStatement1.ts

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forInStatement2.ts

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forInStatement3.ts

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forInStatement4.ts

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forInStatement5.ts

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forInStatement6.ts

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forInStatement7.ts

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forInStrictNullChecksNoError.ts

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forLoopEndingMultilineComments.ts

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forLoopWithDestructuringDoesNotElideFollowingStatement.ts

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formatToPartsFractionalSecond.ts

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forOfStringConstituents.ts

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forOfTransformsExpression.ts

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forStatementInnerComments.ts

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forwardDeclaredCommonTypes01.ts

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forwardRefInClassProperties.ts

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forwardRefInEnum.ts

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forwardRefInTypeDeclaration.ts

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freshLiteralInference.ts

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freshLiteralTypesInIntersections.ts

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fromAsIdentifier1.ts

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fromAsIdentifier2.ts

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funcdecl.ts

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funClodule.ts

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functionAndImportNameConflict.ts

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functionAndInterfaceWithSeparateErrors.ts

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functionAndPropertyNameConflict.ts

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functionArgShadowing.ts

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functionAssignabilityWithArrayLike01.ts

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functionAssignment.ts

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functionAssignmentError.ts

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functionCall1.ts

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functionCall2.ts

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functionCall3.ts

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functionCall4.ts

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functionCall5.ts

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functionCall6.ts

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functionCall7.ts

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functionCall8.ts

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functionCall9.ts

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functionCall10.ts

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functionCall11.ts

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functionCall12.ts

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functionCall13.ts

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functionCall14.ts

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functionCall15.ts

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functionCall16.ts

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functionCall17.ts

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functionCall18.ts

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functionCallOnConstrainedTypeVariable.ts

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FunctionDeclaration3.ts

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FunctionDeclaration4.ts

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FunctionDeclaration6.ts

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FunctionDeclaration7.ts

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functionDeclarationWithArgumentOfTypeFunctionTypeArray.ts

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functionDeclarationWithResolutionOfTypeNamedArguments01.ts

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functionDeclarationWithResolutionOfTypeOfSameName01.ts

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functionExpressionAndLambdaMatchesFunction.ts

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functionExpressionInWithBlock.ts

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functionExpressionNames.ts

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functionExpressionReturningItself.ts

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functionExpressionShadowedByParams.ts

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functionExpressionWithResolutionOfTypeNamedArguments01.ts

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functionExpressionWithResolutionOfTypeOfSameName01.ts

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functionExpressionWithResolutionOfTypeOfSameName02.ts

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functionInIfStatementInModule.ts

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functionLikeInParameterInitializer.ts

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functionMergedWithModule.ts

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functionOnlyHasThrow.ts

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functionOverloadAmbiguity1.ts

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functionOverloadImplementationOfWrongName2.ts

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functionOverloadImplementationOfWrongName.ts

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functionOverloads1.ts

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functionOverloads2.ts

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functionOverloads3.ts

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functionOverloads4.ts

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functionOverloads5.ts

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functionOverloads6.ts

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functionOverloads7.ts

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functionOverloads8.ts

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functionOverloads9.ts

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functionOverloads10.ts

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functionOverloads11.ts

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functionOverloads12.ts

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functionOverloads13.ts

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functionOverloads14.ts

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functionOverloads15.ts

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functionOverloads16.ts

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functionOverloads17.ts

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functionOverloads18.ts

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functionOverloads19.ts

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functionOverloads20.ts

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functionOverloads21.ts

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functionOverloads22.ts

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functionOverloads23.ts

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functionOverloads24.ts

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functionOverloads25.ts

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functionOverloads26.ts

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functionOverloads27.ts

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functionOverloads28.ts

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functionOverloads29.ts

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functionOverloads30.ts

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functionOverloads31.ts

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functionOverloads32.ts

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functionOverloads33.ts

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functionOverloads34.ts

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functionOverloads35.ts

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functionOverloads36.ts

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functionOverloads37.ts

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functionOverloads38.ts

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functionOverloads39.ts

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functionOverloads40.ts

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functionOverloads41.ts

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functionOverloads42.ts

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functionOverloads43.ts

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functionOverloads44.ts

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functionOverloads45.ts

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functionOverloads.ts

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functionOverloadsOnGenericArity1.ts

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functionOverloadsOnGenericArity2.ts

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functionOverloadsOutOfOrder.ts

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functionOverloadsRecursiveGenericReturnType.ts

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functionParameterArityMismatch.ts

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functionReturn.ts

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functionReturningItself.ts

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functionReturnTypeQuery.ts

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functionSignatureAssignmentCompat1.ts

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functionsInClassExpressions.ts

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functionsMissingReturnStatementsAndExpressions.ts

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functionsMissingReturnStatementsAndExpressionsStrictNullChecks.ts

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functionSubtypingOfVarArgs2.ts

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functionSubtypingOfVarArgs.ts

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functionsWithImplicitReturnTypeAssignableToUndefined.ts

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functionsWithModifiersInBlocks1.ts

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functionToFunctionWithPropError.ts

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functionType.ts

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functionTypeArgumentArityErrors.ts

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functionTypeArgumentArrayAssignment.ts

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functionTypeArgumentAssignmentCompat.ts

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functionTypesLackingReturnTypes.ts

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functionVariableInReturnTypeAnnotation.ts

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functionWithAnyReturnTypeAndNoReturnExpression.ts

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functionWithDefaultParameterWithNoStatements1.ts

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functionWithDefaultParameterWithNoStatements2.ts

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functionWithDefaultParameterWithNoStatements3.ts

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functionWithDefaultParameterWithNoStatements4.ts

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functionWithDefaultParameterWithNoStatements5.ts

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functionWithDefaultParameterWithNoStatements6.ts

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functionWithDefaultParameterWithNoStatements7.ts

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functionWithDefaultParameterWithNoStatements8.ts

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functionWithDefaultParameterWithNoStatements9.ts

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functionWithDefaultParameterWithNoStatements10.ts

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functionWithDefaultParameterWithNoStatements11.ts

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functionWithDefaultParameterWithNoStatements12.ts

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functionWithDefaultParameterWithNoStatements13.ts

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functionWithDefaultParameterWithNoStatements14.ts

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functionWithDefaultParameterWithNoStatements15.ts

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functionWithDefaultParameterWithNoStatements16.ts

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functionWithNoBestCommonType1.ts

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functionWithNoBestCommonType2.ts

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functionWithSameNameAsField.ts

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functionWithThrowButNoReturn1.ts

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funduleExportedClassIsUsedBeforeDeclaration.ts

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funduleOfFunctionWithoutReturnTypeAnnotation.ts

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funduleSplitAcrossFiles.ts

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funduleUsedAcrossFileBoundary.ts

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fuzzy.ts

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generativeRecursionWithTypeOf.ts

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generatorES6_1.ts

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generatorES6_2.ts

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generatorES6_3.ts

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generatorES6_4.ts

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generatorES6_5.ts

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generatorES6_6.ts

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generatorES6InAMDModule.ts

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generatorReturnExpressionIsChecked.ts

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generatorTransformFinalLabel.ts

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genericAndNonGenericInheritedSignature1.ts

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genericAndNonGenericInheritedSignature2.ts

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genericAndNonGenericOverload1.ts

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genericArgumentCallSigAssignmentCompat.ts

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genericArray0.ts

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genericArray1.ts

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genericArrayAssignment1.ts

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genericArrayAssignmentCompatErrors.ts

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genericArrayExtenstions.ts

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genericArrayMethods1.ts

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genericArrayPropertyAssignment.ts

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genericArrayWithoutTypeAnnotation.ts

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genericAssignmentCompatOfFunctionSignatures1.ts

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genericAssignmentCompatWithInterfaces1.ts

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genericBaseClassLiteralProperty2.ts

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genericBaseClassLiteralProperty.ts

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genericCallAtYieldExpressionInGenericCall1.ts

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genericCallAtYieldExpressionInGenericCall2.ts

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genericCallAtYieldExpressionInGenericCall3.ts

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genericCallbackInvokedInsideItsContainingFunction1.ts

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genericCallbacksAndClassHierarchy.ts

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genericCallInferenceConditionalType1.ts

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genericCallInferenceConditionalType2.ts

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genericCallInferenceInConditionalTypes1.ts

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genericCallInferenceUsingThisTypeNoInvalidCacheReuseAfterMappedTypeApplication1.ts

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genericCallInferenceWithGenericLocalFunction.ts

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genericCallOnMemberReturningClosedOverObject.ts

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genericCallSpecializedToTypeArg.ts

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genericCallWithFixedArguments.ts

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genericCallWithinOwnBodyCastTypeParameterIdentity.ts

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genericCallWithNonGenericArgs1.ts

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genericCallWithObjectLiteralArguments1.ts

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genericCallWithoutArgs.ts

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genericCapturingFunctionNarrowing.ts

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genericChainedCalls.ts

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genericClasses0.ts

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genericClasses1.ts

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genericClasses2.ts

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genericClasses3.ts

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genericClasses4.ts

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genericClassesInModule2.ts

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genericClassesInModule.ts

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genericClassesRedeclaration.ts

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genericClassImplementingGenericInterfaceFromAnotherModule.ts

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genericClassInheritsConstructorFromNonGenericClass.ts

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genericClassPropertyInheritanceSpecialization.ts

…

genericClassStaticMethod.ts

…

genericClassWithStaticFactory.ts

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genericClassWithStaticsUsingTypeArguments.ts

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genericCloduleInModule2.ts

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genericCloduleInModule.ts

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genericCloneReturnTypes2.ts

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genericCloneReturnTypes.ts

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genericCombinators2.ts

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genericConditionalConstrainedToUnknownNotAssignableToConcreteObject.ts

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genericConstraint1.ts

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genericConstraint2.ts

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genericConstraint3.ts

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genericConstraintDeclaration.ts

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genericConstraintOnExtendedBuiltinTypes2.ts

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genericConstraintOnExtendedBuiltinTypes.ts

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genericConstraintSatisfaction1.ts

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genericConstructInvocationWithNoTypeArg.ts

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genericConstructorFunction1.ts

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genericConstructSignatureInInterface.ts

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genericContextualTypingSpecialization.ts

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genericDefaults.ts

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genericDefaultsErrors.ts

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genericDefaultsJs.ts

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genericDerivedTypeWithSpecializedBase2.ts

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genericDerivedTypeWithSpecializedBase.ts

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genericFunctionCallSignatureReturnTypeMismatch.ts

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genericFunctionHasFreshTypeArgs.ts

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genericFunctionInference1.ts

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genericFunctionInference2.ts

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genericFunctions0.ts

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genericFunctions1.ts

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genericFunctions2.ts

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genericFunctions3.ts

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genericFunctionsAndConditionalInference.ts

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genericFunctionsNotContextSensitive.ts

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genericFunctionSpecializations1.ts

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genericFunctionsWithOptionalParameters1.ts

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genericFunctionsWithOptionalParameters2.ts

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genericFunctionsWithOptionalParameters3.ts

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genericFunctionTypedArgumentsAreFixed.ts

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genericFunduleInModule2.ts

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genericFunduleInModule.ts

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genericGetter2.ts

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genericGetter3.ts

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genericGetter.ts

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genericImplements.ts

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genericIndexedAccessMethodIntersectionCanBeAccessed.ts

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genericIndexedAccessVarianceComparisonResultCorrect.ts

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genericIndexTypeHasSensibleErrorMessage.ts

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genericInference1.ts

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genericInference2.ts

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genericInferenceDefaultTypeParameter.ts

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genericInferenceDefaultTypeParameterJsxReact.tsx

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genericInheritedDefaultConstructors.ts

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genericInstanceOf.ts

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genericInterfaceFunctionTypeParameter.ts

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genericInterfaceImplementation.ts

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genericInterfacesWithoutTypeArguments.ts

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genericInterfaceTypeCall.ts

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genericIsNeverEmptyObject.ts

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genericLambaArgWithoutTypeArguments.ts

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genericMappedTypeAsClause.ts

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genericMemberFunction.ts

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genericMergedDeclarationUsingTypeParameter2.ts

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genericMergedDeclarationUsingTypeParameter.ts

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genericMethodOverspecialization.ts

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genericNewInterface.ts

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genericNumberIndex.ts

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genericObjectCreationWithoutTypeArgs.ts

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genericObjectLitReturnType.ts

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genericObjectSpreadResultInSwitch.ts

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genericOfACloduleType1.ts

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genericOfACloduleType2.ts

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genericOverloadSignatures.ts

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genericParameterAssignability1.ts

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genericPrototypeProperty2.ts

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genericPrototypeProperty3.ts

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genericPrototypeProperty.ts

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genericRecursiveImplicitConstructorErrors1.ts

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genericRecursiveImplicitConstructorErrors2.ts

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genericRecursiveImplicitConstructorErrors3.ts

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genericReduce.ts

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genericRestArgs.ts

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genericRestTypes.ts

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genericReturnTypeFromGetter1.ts

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genericReversingTypeParameters2.ts

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genericReversingTypeParameters.ts

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generics0.ts

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generics1.ts

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generics1NoError.ts

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generics2.ts

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generics2NoError.ts

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generics3.ts

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generics4.ts

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generics4NoError.ts

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generics5.ts

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genericsAndHigherOrderFunctions.ts

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genericSignatureIdentity.ts

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genericSignatureInheritance2.ts

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genericSignatureInheritance.ts

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genericsManyTypeParameters.ts

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genericSpecializations1.ts

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genericSpecializations2.ts

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genericSpecializations3.ts

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genericSpecializationToTypeLiteral1.ts

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genericStaticAnyTypeFunction.ts

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genericsWithDuplicateTypeParameters1.ts

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genericsWithoutTypeParameters1.ts

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genericTemplateOverloadResolution.ts

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genericTupleWithSimplifiableElements.ts

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genericTypeArgumentInference1.ts

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genericTypeAssertions1.ts

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genericTypeAssertions2.ts

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genericTypeAssertions3.ts

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genericTypeAssertions4.ts

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genericTypeAssertions5.ts

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genericTypeAssertions6.ts

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genericTypeConstraints.ts

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genericTypeParameterEquivalence2.ts

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genericTypeReferencesRequireTypeArgs.ts

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genericTypeUsedWithoutTypeArguments1.ts

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genericTypeUsedWithoutTypeArguments3.ts

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genericTypeWithCallableMembers2.ts

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genericTypeWithCallableMembers.ts

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genericTypeWithMultipleBases1.ts

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genericTypeWithMultipleBases2.ts

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genericTypeWithMultipleBases3.ts

…

genericTypeWithNonGenericBaseMisMatch.ts

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genericUnboundedTypeParamAssignability.ts

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genericWithCallSignatureReturningSpecialization.ts

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genericWithCallSignatures1.ts

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genericWithIndexerOfTypeParameterType1.ts

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genericWithIndexerOfTypeParameterType2.ts

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genericWithNoConstraintComparableWithCurlyCurly.ts

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genericWithOpenTypeParameters1.ts

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getAccessorWithImpliedReturnTypeAndFunctionClassMerge.ts

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getAndSetAsMemberNames.ts

…

getAndSetNotIdenticalType2.ts

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getAndSetNotIdenticalType3.ts

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getAndSetNotIdenticalType.ts

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getParameterNameAtPosition.ts

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getSetEnumerable.ts

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getsetReturnTypes.ts

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getterControlFlowStrictNull.ts

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getterErrorMessageNotDuplicated.ts

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getterMissingReturnError.ts

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gettersAndSetters.ts

…

gettersAndSettersAccessibility.ts

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gettersAndSettersErrors.ts

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gettersAndSettersTypesAgree.ts

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getterSetterNonAccessor.ts

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getterSetterSubtypeAssignment.ts

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getterThatThrowsShouldNotNeedReturn.ts

…

giant.ts

…

global.ts

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globalFunctionAugmentationOverload.ts

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globalIsContextualKeyword.ts

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globalThis.ts

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globalThisCapture.ts

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globalThisDeclarationEmit2.ts

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globalThisDeclarationEmit3.ts

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globalThisDeclarationEmit.ts

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grammarAmbiguities1.ts

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heterogeneousArrayAndOverloads.ts

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hidingCallSignatures.ts

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hidingConstructSignatures.ts

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hidingIndexSignatures.ts

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higherOrderMappedIndexLookupInference.ts

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homomorphicMappedTypeIntersectionAssignability.ts

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homomorphicMappedTypeNesting.ts

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homomorphicMappedTypeWithNonHomomorphicInstantiationSpreadable1.ts

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hugeDeclarationOutputGetsTruncatedWithError.ts

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i3.ts

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icomparable.ts

…

identicalGenericConditionalsWithInferRelated.ts

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identicalTypesNoDifferByCheckOrder.ts

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identifierStartAfterNumericLiteral.ts

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identityAndDivergentNormalizedTypes.ts

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identityForSignaturesWithTypeParametersAndAny.ts

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identityForSignaturesWithTypeParametersSwitched.ts

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identityRelationNeverTypes.ts

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idInProp.ts

…

ifElseWithStatements1.ts

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ifStatementInternalComments.ts

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ignoredJsxAttributes.tsx

…

illegalGenericWrapping1.ts

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illegalModifiersOnClassElements.ts

…

illegalSuperCallsInConstructor.ts

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implementArrayInterface.ts

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implementClausePrecedingExtends.ts

…

implementGenericWithMismatchedTypes.ts

…

implementInterfaceAnyMemberWithVoid.ts

…

implementPublicPropertyAsPrivate.ts

…

implementsClauseAlreadySeen.ts

…

implementsInClassExpression.ts

…

implementsIncorrectlyNoAssertion.ts

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implicitAnyAmbients.ts

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implicitAnyAnyReturningFunction.ts

…

implicitAnyCastedValue.ts

…

implicitAnyDeclareFunctionExprWithoutFormalType.ts

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implicitAnyDeclareFunctionWithoutFormalType2.ts

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implicitAnyDeclareFunctionWithoutFormalType.ts

…

implicitAnyDeclareMemberWithoutType2.ts

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implicitAnyDeclareMemberWithoutType.ts

…

implicitAnyDeclareTypePropertyWithoutType.ts

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implicitAnyDeclareVariablesWithoutTypeAndInit.ts

…

implicitAnyFromCircularInference.ts

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implicitAnyFunctionInvocationWithAnyArguements.ts

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implicitAnyFunctionOverloadWithImplicitAnyReturnType.ts

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implicitAnyFunctionReturnNullOrUndefined.ts

…

implicitAnyGenerics.ts

…

implicitAnyGenericTypeInference.ts

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implicitAnyGetAndSetAccessorWithAnyReturnType.ts

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implicitAnyInAmbientDeclaration2.d.ts

…

implicitAnyInAmbientDeclaration.ts

…

implicitAnyInCatch.ts

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implicitAnyNewExprLackConstructorSignature.ts

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implicitAnyWidenToAny.ts

…

implicitConstParameters.ts

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implicitIndexSignatures.ts

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impliedNodeFormatEmit1.ts

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impliedNodeFormatEmit2.ts

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impliedNodeFormatEmit3.ts

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impliedNodeFormatEmit4.ts

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impliedNodeFormatInterop1.ts

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import_reference-exported-alias.ts

…

import_reference-to-type-alias.ts

…

import_unneeded-require-when-referenecing-aliased-type-throug-array.ts

…

import_var-referencing-an-imported-module-alias.ts

…

importAliasAnExternalModuleInsideAnInternalModule.ts

…

importAliasFromNamespace.ts

…

importAliasInModuleAugmentation.ts

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importAliasWithDottedName.ts

…

importAndVariableDeclarationConflict1.ts

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importAndVariableDeclarationConflict2.ts

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importAndVariableDeclarationConflict3.ts

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importAndVariableDeclarationConflict4.ts

…

importAnImport.ts

…

importAsBaseClass.ts

…

importAssertionNonstring.ts

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importAssertionsDeprecated.ts

…

importAssertionsDeprecatedIgnored.ts

…

importDecl.ts

…

importDeclarationInModuleDeclaration1.ts

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importDeclarationInModuleDeclaration2.ts

…

importDeclarationNotCheckedAsValueWhenTargetNonValue.ts

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importDeclarationUsedAsTypeQuery.ts

…

importDeclFromTypeNodeInJsSource.ts

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importDeclRefereingExternalModuleWithNoResolve.ts

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importDeclTypes.ts

…

importDeclWithClassModifiers.ts

…

importDeclWithDeclareModifier.ts

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importDeclWithDeclareModifierInAmbientContext.ts

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importDeclWithExportModifier.ts

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importDeclWithExportModifierAndExportAssignment.ts

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importDeclWithExportModifierAndExportAssignmentInAmbientContext.ts

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importDeclWithExportModifierInAmbientContext.ts

…

importedAliasedConditionalTypeInstantiation.ts

…

importedAliasesInTypePositions.ts

…

importedEnumMemberMergedWithExportedAliasIsError.ts

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importedModuleAddToGlobal.ts

…

importedModuleClassNameClash.ts

…

importElisionEnum.ts

…

importElisionExportNonExportAndDefault.ts

…

importEqualsError45874.ts

…

importExportInternalComments.ts

…

importHelpers.ts

…

importHelpersAmd.ts

…

importHelpersBundler.ts

…

importHelpersCommonJSJavaScript.ts

…

importHelpersDeclarations.ts

…

importHelpersES6.ts

…

importHelpersInAmbientContext.ts

…

importHelpersInIsolatedModules.ts

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importHelpersInTsx.tsx

…

importHelpersNoEmitHelpersExportDefault.ts

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importHelpersNoHelpers.ts

…

importHelpersNoHelpersForAsyncGenerators.ts

…

importHelpersNoHelpersForPrivateFields.ts

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importHelpersNoModule.ts

…

importHelpersOutFile.ts

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importHelpersSystem.ts

…

importHelpersVerbatimModuleSyntax.ts

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importHelpersWithExportStarAs.ts

…

importHelpersWithImportOrExportDefault.ts

…

importHelpersWithImportOrExportDefaultNoTslib.1.ts

…

importHelpersWithImportOrExportDefaultNoTslib.2.ts

…

importHelpersWithImportOrExportDefaultNoTslib.3.ts

…

importHelpersWithImportStarAs.ts

…

importHelpersWithLocalCollisions.ts

…

importInsideModule.ts

…

importInTypePosition.ts

…

importNonExportedMember1.ts

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importNonExportedMember2.ts

…

importNonExportedMember3.ts

…

importNonExportedMember4.ts

…

importNonExportedMember5.ts

…

importNonExportedMember6.ts

…

importNonExportedMember7.ts

…

importNonExportedMember8.ts

…

importNonExportedMember9.ts

…

importNonExportedMember10.ts

…

importNonExportedMember11.ts

…

importNonExportedMember12.ts

…

importNonExportedMember.ts

…

importNotElidedWhenNotFound.ts

…

importOnAliasedIdentifiers.ts

…

importPropertyFromMappedType.ts

…

importShadowsGlobalName.ts

…

importShouldNotBeElidedInDeclarationEmit.ts

…

importsInAmbientModules1.ts

…

importsInAmbientModules2.ts

…

importsInAmbientModules3.ts

…

importTypeAssertionDeprecation.ts

Deprecate assert in import() (#63172)

2026-03-02 21:53:24 +00:00

importTypeAssertionDeprecationIgnored.ts

Deprecate assert in import() (#63172)

2026-03-02 21:53:24 +00:00

importTypeGenericArrowTypeParenthesized.ts

…

importTypeResolutionJSDocEOF.ts

…

importTypeTypeofClassStaticLookup.ts

…

importTypeWithUnparenthesizedGenericFunctionParsed.ts

…

importUsedAsTypeWithErrors.ts

…

importUsedInExtendsList1.ts

…

importUsedInGenericImportResolves.ts

…

importWithTrailingSlash_noResolve.ts

…

importWithTrailingSlash.ts

…

incompatibleAssignmentOfIdenticallyNamedTypes.ts

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incompatibleExports1.ts

…

incompatibleExports2.ts

…

incompatibleGenericTypes.ts

…

incompatibleTypes.ts

…

incompleteDottedExpressionAtEOF.ts

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incompleteObjectLiteral1.ts

…

incorrectClassOverloadChain.ts

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incorrectNumberOfTypeArgumentsDuringErrorReporting.ts

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incorrectRecursiveMappedTypeConstraint.ts

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incrementalConfig.ts

…

incrementalInvalid.ts

…

incrementalOut.ts

…

incrementalTsBuildInfoFile.ts

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incrementOnNullAssertion.ts

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incrementOnTypeParameter.ts

…

indexAt.ts

…

indexClassByNumber.ts

…

indexedAccessAndNullableNarrowing.ts

…

indexedAccessCanBeHighOrder.ts

…

indexedAccessConstraints.ts

…

indexedAccessImplicitlyAny.ts

…

indexedAccessKeyofNestedSimplifiedSubstituteUnwrapped.ts

…

indexedAccessNormalization.ts

…

indexedAccessPrivateMemberOfGenericConstraint.ts

…

indexedAccessRelation.ts

…

indexedAccessRetainsIndexSignature.ts

…

indexedAccessToThisTypeOnIntersection01.ts

…

indexedAccessTypeConstraints.ts

…

indexedAccessWithFreshObjectLiteral.ts

…

indexedAccessWithVariableElement.ts

…

indexer2.ts

…

indexer2A.ts

…

indexer3.ts

…

indexer.ts

…

indexerA.ts

…

indexerAsOptional.ts

…

indexerAssignability.ts

…

indexerConstraints2.ts

…

indexerConstraints.ts

…

indexerReturningTypeParameter1.ts

…

indexerSignatureWithRestParam.ts

…

indexingTypesWithNever.ts

…

indexIntoArraySubclass.ts

…

indexIntoEnum.ts

…

indexSignatureAndMappedType.ts

…

indexSignatureInOtherFile1.ts

…

indexSignatureInOtherFile.ts

…

indexSignatureMustHaveTypeAnnotation.ts

…

indexSignatureOfTypeUnknownStillRequiresIndexSignature.ts

…

indexSignaturesInferentialTyping.ts

…

indexSignatureTypeCheck2.ts

…

indexSignatureTypeCheck.ts

…

indexSignatureWithAccessibilityModifier.ts

…

indexSignatureWithInitializer1.ts

…

indexSignatureWithInitializer.ts

…

indexSignatureWithoutTypeAnnotation1..ts

…

indexSignatureWithoutTypeAnnotation1.ts

…

indexSignatureWithTrailingComma.ts

…

indexTypeCheck.ts

…

indexTypeNoSubstitutionTemplateLiteral.ts

…

indexWithoutParamType2.ts

…

indexWithoutParamType.ts

…

indexWithUndefinedAndNull.ts

…

indexWithUndefinedAndNullStrictNullChecks.ts

…

indirectDiscriminantAndExcessProperty.ts

…

indirectGlobalSymbolPartOfObjectType.ts

…

indirectSelfReference.ts

…

indirectSelfReferenceGeneric.ts

…

indirectTypeParameterReferences.ts

…

indirectUniqueSymbolDeclarationEmit.ts

…

inDoesNotOperateOnPrimitiveTypes.ts

…

inexistentPropertyInsideToStringType.ts

…

inferConditionalConstraintMappedMember.ts

…

inferenceAndHKTs.ts

…

inferenceAndSelfReferentialConstraint.ts

…

inferenceContextualReturnTypeUnion1.ts

…

inferenceContextualReturnTypeUnion2.ts

…

inferenceContextualReturnTypeUnion3.ts

…

inferenceContextualReturnTypeUnion4.ts

…

inferenceDoesNotAddUndefinedOrNull.ts

…

inferenceDoesntCompareAgainstUninstantiatedTypeParameter.ts

…

inferenceErasedSignatures.ts

…

inferenceExactOptionalProperties1.ts

…

inferenceExactOptionalProperties2.ts

…

inferenceFromGenericClassNoCrash1.ts

…

inferenceFromIncompleteSource.ts

…

inferenceFromParameterlessLambda.ts

…

inferenceLimit.ts

…

inferenceOfNullableObjectTypesWithCommonBase.ts

…

inferenceOptionalProperties.ts

…

inferenceOptionalPropertiesStrict.ts

…

inferenceOptionalPropertiesToIndexSignatures.ts

…

inferenceOuterResultNotIncorrectlyInstantiatedWithInnerResult.ts

…

inferenceShouldFailOnEvolvingArrays.ts

…

inferenceUnionOfObjectsMappedContextualType.ts

…

inferentiallyTypingAnEmptyArray.ts

…

inferentialTypingObjectLiteralMethod1.ts

…

inferentialTypingObjectLiteralMethod2.ts

…

inferentialTypingUsingApparentType1.ts

…

inferentialTypingUsingApparentType2.ts

…

inferentialTypingUsingApparentType3.ts

…

inferentialTypingWithFunctionType2.ts

…

inferentialTypingWithFunctionType.ts

…

inferentialTypingWithFunctionTypeNested.ts

…

inferentialTypingWithFunctionTypeSyntacticScenarios.ts

…

inferentialTypingWithFunctionTypeZip.ts

…

inferentialTypingWithObjectLiteralProperties.ts

…

inferFromAnnotatedReturn1.ts

…

inferFromGenericFunctionReturnTypes1.ts

…

inferFromGenericFunctionReturnTypes2.ts

…

inferFromGenericFunctionReturnTypes3.ts

…

inferFromNestedSameShapeTuple.ts

…

inferObjectTypeFromStringLiteralToKeyof.ts

…

inferParameterWithMethodCallInitializer.ts

…

inferPropertyWithContextSensitiveReturnStatement.ts

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inferredFunctionReturnTypeIsEmptyType.ts

…

inferredIndexerOnNamespaceImport.ts

…

inferredNonidentifierTypesGetQuotes.ts

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inferredRestTypeFixedOnce.ts

…

inferredReturnTypeIncorrectReuse1.ts

…

inferrenceInfiniteLoopWithSubtyping.ts

…

inferRestArgumentsMappedTuple.ts

…

inferringAnyFunctionType1.ts

…

inferringAnyFunctionType2.ts

…

inferringAnyFunctionType3.ts

…

inferringAnyFunctionType4.ts

…

inferringAnyFunctionType5.ts

…

inferringReturnTypeFromConstructSignatureGeneric.ts

…

inferSecondaryParameter.ts

…

inferSetterParamType.ts

…

inferStringLiteralUnionForBindingElement.ts

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inferTInParentheses.ts

…

inferTupleFromBindingPattern.ts

…

inferTypeArgumentsInSignatureWithRestParameters.ts

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inferTypeConstraintInstantiationCircularity.ts

…

inferTypeParameterConstraints.ts

…

inferTypePredicates.ts

…

inferTypesWithFixedTupleExtendsAtVariadicPosition.ts

…

infiniteConstraints.ts

…

infiniteExpandingTypeThroughInheritanceInstantiation.ts

…

infinitelyExpandingBaseTypes1.ts

…

infinitelyExpandingBaseTypes2.ts

…

infinitelyExpandingOverloads.ts

…

infinitelyExpandingTypeAssignability.ts

…

infinitelyExpandingTypes1.ts

…

infinitelyExpandingTypes2.ts

…

infinitelyExpandingTypes3.ts

…

infinitelyExpandingTypes4.ts

…

infinitelyExpandingTypes5.ts

…

infinitelyExpandingTypesNonGenericBase.ts

…

infinitelyGenerativeInheritance1.ts

…

inheritance1.ts

…

inheritance.ts

…

inheritanceGrandParentPrivateMemberCollision.ts

…

inheritanceGrandParentPrivateMemberCollisionWithPublicMember.ts

…

inheritanceGrandParentPublicMemberCollisionWithPrivateMember.ts

…

inheritanceMemberAccessorOverridingAccessor.ts

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inheritanceMemberAccessorOverridingMethod.ts

…

inheritanceMemberAccessorOverridingProperty.ts

…

inheritanceMemberFuncOverridingAccessor.ts

…

inheritanceMemberFuncOverridingMethod.ts

…

inheritanceMemberFuncOverridingProperty.ts

…

inheritanceMemberPropertyOverridingAccessor.ts

…

inheritanceMemberPropertyOverridingMethod.ts

…

inheritanceMemberPropertyOverridingProperty.ts

…

inheritanceOfGenericConstructorMethod1.ts

…

inheritanceOfGenericConstructorMethod2.ts

…

inheritanceStaticAccessorOverridingAccessor.ts

…

inheritanceStaticAccessorOverridingMethod.ts

…

inheritanceStaticAccessorOverridingProperty.ts

…

inheritanceStaticFuncOverridingAccessor.ts

…

inheritanceStaticFuncOverridingAccessorOfFuncType.ts

…

inheritanceStaticFuncOverridingMethod.ts

…

inheritanceStaticFuncOverridingProperty.ts

…

inheritanceStaticFuncOverridingPropertyOfFuncType.ts

…

inheritanceStaticFunctionOverridingInstanceProperty.ts

…

inheritanceStaticMembersCompatible.ts

…

inheritanceStaticMembersIncompatible.ts

…

inheritanceStaticPropertyOverridingAccessor.ts

…

inheritanceStaticPropertyOverridingMethod.ts

…

inheritanceStaticPropertyOverridingProperty.ts

…

inheritedConstructorPropertyContextualType.ts

…

inheritedConstructorWithRestParams2.ts

…

inheritedConstructorWithRestParams.ts

…

inheritedFunctionAssignmentCompatibility.ts

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inheritedGenericCallSignature.ts

…

inheritedMembersAndIndexSignaturesFromDifferentBases2.ts

…

inheritedMembersAndIndexSignaturesFromDifferentBases.ts

…

inheritedModuleMembersForClodule.ts

…

inheritedOverloadedSpecializedSignatures.ts

…

inheritedStringIndexersFromDifferentBaseTypes2.ts

…

inheritedStringIndexersFromDifferentBaseTypes.ts

…

inheritFromGenericTypeParameter.ts

…

inheritSameNamePrivatePropertiesFromDifferentOrigins.ts

…

inheritSameNamePrivatePropertiesFromSameOrigin.ts

…

inheritSameNamePropertiesWithDifferentOptionality.ts

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inheritSameNamePropertiesWithDifferentVisibility.ts

…

initializedDestructuringAssignmentTypes.ts

…

initializedParameterBeforeNonoptionalNotOptional.ts

…

initializePropertiesWithRenamedLet.ts

…

initializersInAmbientEnums.ts

…

initializerWithThisPropertyAccess.ts

…

inKeywordAndIntersection.ts

…

inKeywordAndUnknown.ts

…

inKeywordNarrowingWithNoUncheckedIndexedAccess.ts

…

inKeywordTypeguard.ts

…

inlineConditionalHasSimilarAssignability.ts

…

inlinedAliasAssignableToConstraintSameAsAlias.ts

…

inlineMappedTypeModifierDeclarationEmit.ts

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inlineSourceMap2.ts

…

inlineSourceMap.ts

…

inlineSources2.ts

…

inlineSources.ts

…

innerAliases2.ts

…

innerAliases.ts

…

innerBoundLambdaEmit.ts

…

innerExtern.ts

…

innerFunc.ts

…

innerModExport1.ts

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innerModExport2.ts

…

innerOverloads.ts

…

innerTypeArgumentInference.ts

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innerTypeCheckOfLambdaArgument.ts

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inOperator.ts

…

inOperatorWithFunction.ts

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inOperatorWithGeneric.ts

…

instanceAndStaticDeclarations1.ts

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instanceOfAssignability.ts

…

instanceOfInExternalModules.ts

…

instanceofNarrowReadonlyArray.ts

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instanceofOnInstantiationExpression.ts

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instanceofOperator.ts

…

instanceofTypeAliasToGenericClass.ts

…

instanceofWithPrimitiveUnion.ts

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instanceofWithStructurallyIdenticalTypes.ts

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instanceSubtypeCheck1.ts

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instanceSubtypeCheck2.ts

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instantiateConstraintsToTypeArguments2.ts

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instantiateContextuallyTypedGenericThis.ts

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instantiateContextualTypes.ts

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instantiateCrossFileMerge.ts

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instantiatedBaseTypeConstraints2.ts

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instantiatedBaseTypeConstraints.ts

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instantiatedReturnTypeContravariance.ts

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instantiatedTypeAliasDisplay.ts

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instantiateTypeParameter.ts

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instantiationExpressionErrorNoCrash.ts

…

interface0.ts

…

interfaceAssignmentCompat.ts

…

interfaceClassMerging2.ts

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interfaceClassMerging.ts

…

interfaceContextualType.ts

…

interfacedecl.ts

…

interfaceDeclaration1.ts

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interfaceDeclaration2.ts

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interfaceDeclaration3.ts

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interfaceDeclaration4.ts

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interfaceDeclaration5.ts

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interfaceDeclaration6.ts

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InterfaceDeclaration8.ts

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interfacedeclWithIndexerErrors.ts

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interfaceExtendsClass1.ts

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interfaceExtendsClassWithPrivate1.ts

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interfaceExtendsClassWithPrivate2.ts

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interfaceImplementation1.ts

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interfaceImplementation2.ts

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interfaceImplementation3.ts

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interfaceImplementation4.ts

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interfaceImplementation5.ts

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interfaceImplementation6.ts

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interfaceImplementation7.ts

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interfaceImplementation8.ts

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interfaceInheritance2.ts

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interfaceInheritance.ts

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interfaceInReopenedModule.ts

…

interfaceMayNotBeExtendedWitACall.ts

…

interfaceMemberValidation.ts

…

interfaceMergedUnconstrainedNoErrorIrrespectiveOfOrder.ts

…

interfaceMergeWithNonGenericTypeArguments.ts

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interfaceNameAsIdentifier.ts

…

interfaceNaming1.ts

…

interfaceOnly.ts

…

interfacePropertiesWithSameName1.ts

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interfacePropertiesWithSameName2.ts

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interfacePropertiesWithSameName3.ts

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interfaceSubtyping.ts

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interfaceWithCommaSeparators.ts

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interfaceWithImplements1.ts

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interfaceWithMultipleDeclarations.ts

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interfaceWithOptionalProperty.ts

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interMixingModulesInterfaces0.ts

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interMixingModulesInterfaces1.ts

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interMixingModulesInterfaces2.ts

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interMixingModulesInterfaces3.ts

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interMixingModulesInterfaces4.ts

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interMixingModulesInterfaces5.ts

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internalAliasClass.ts

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internalAliasClassInsideLocalModuleWithExport.ts

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internalAliasClassInsideLocalModuleWithoutExport.ts

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internalAliasClassInsideLocalModuleWithoutExportAccessError.ts

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internalAliasClassInsideTopLevelModuleWithExport.ts

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internalAliasClassInsideTopLevelModuleWithoutExport.ts

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internalAliasEnum.ts

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internalAliasEnumInsideLocalModuleWithExport.ts

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internalAliasEnumInsideLocalModuleWithoutExport.ts

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internalAliasEnumInsideLocalModuleWithoutExportAccessError.ts

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internalAliasEnumInsideTopLevelModuleWithExport.ts

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internalAliasEnumInsideTopLevelModuleWithoutExport.ts

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internalAliasFunction.ts

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internalAliasFunctionInsideLocalModuleWithExport.ts

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internalAliasFunctionInsideLocalModuleWithoutExport.ts

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internalAliasFunctionInsideLocalModuleWithoutExportAccessError.ts

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internalAliasFunctionInsideTopLevelModuleWithExport.ts

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internalAliasFunctionInsideTopLevelModuleWithoutExport.ts

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internalAliasInitializedModule.ts

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internalAliasInitializedModuleInsideLocalModuleWithExport.ts

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internalAliasInitializedModuleInsideLocalModuleWithoutExport.ts

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internalAliasInitializedModuleInsideLocalModuleWithoutExportAccessError.ts

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internalAliasInitializedModuleInsideTopLevelModuleWithExport.ts

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internalAliasInitializedModuleInsideTopLevelModuleWithoutExport.ts

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internalAliasInterface.ts

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internalAliasInterfaceInsideLocalModuleWithExport.ts

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internalAliasInterfaceInsideLocalModuleWithoutExport.ts

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internalAliasInterfaceInsideLocalModuleWithoutExportAccessError.ts

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internalAliasInterfaceInsideTopLevelModuleWithExport.ts

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internalAliasInterfaceInsideTopLevelModuleWithoutExport.ts

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internalAliasUninitializedModule.ts

…

internalAliasUninitializedModuleInsideLocalModuleWithExport.ts

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internalAliasUninitializedModuleInsideLocalModuleWithoutExport.ts

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internalAliasUninitializedModuleInsideLocalModuleWithoutExportAccessError.ts

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internalAliasUninitializedModuleInsideTopLevelModuleWithExport.ts

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internalAliasUninitializedModuleInsideTopLevelModuleWithoutExport.ts

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internalAliasVar.ts

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internalAliasVarInsideLocalModuleWithExport.ts

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internalAliasVarInsideLocalModuleWithoutExport.ts

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internalAliasVarInsideLocalModuleWithoutExportAccessError.ts

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internalAliasVarInsideTopLevelModuleWithExport.ts

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internalAliasVarInsideTopLevelModuleWithoutExport.ts

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internalAliasWithDottedNameEmit.ts

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internalImportInstantiatedModuleMergedWithClassNotReferencingInstance.ts

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internalImportInstantiatedModuleMergedWithClassNotReferencingInstanceNoConflict.ts

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internalImportInstantiatedModuleNotReferencingInstance.ts

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internalImportUnInstantiatedModuleMergedWithClassNotReferencingInstance.ts

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internalImportUnInstantiatedModuleMergedWithClassNotReferencingInstanceNoConflict.ts

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internalImportUnInstantiatedModuleNotReferencingInstanceNoConflict.ts

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intersectionApparentTypeCaching.ts

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intersectionConstraintReduction.ts

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intersectionOfMixinConstructorTypeAndNonConstructorType.ts

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intersectionOfTypeVariableHasApparentSignatures.ts

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intersectionPropertyCheck.ts

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intersectionReductionGenericStringLikeType.ts

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intersectionsAndOptionalProperties2.ts

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intersectionsAndOptionalProperties3.ts

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intersectionsAndOptionalProperties.ts

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intersectionsAndReadonlyProperties.ts

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intersectionSatisfiesConstraint.ts

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intersectionsOfLargeUnions2.ts

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intersectionsOfLargeUnions.ts

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intersectionType_useDefineForClassFields.ts

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intersectionTypeInference1.ts

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intersectionTypeNormalization.ts

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intersectionTypeWithLeadingOperator.ts

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intersectionWithConflictingPrivates.ts

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intersectionWithConstructSignaturePrototypeResult.ts

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intraBindingPatternReferences.ts

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intrinsics.ts

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intTypeCheck.ts

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invalidConstraint1.ts

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invalidContinueInDownlevelAsync.ts

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invalidLetInForOfAndForIn_ES5.ts

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invalidLetInForOfAndForIn_ES6.ts

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invalidOptionalChainFromNewExpression.ts

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invalidReferenceSyntax1.ts

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invalidSplice.ts

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invalidStaticField.ts

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invalidSymbolInTypeParameter1.ts

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invalidThisEmitInContextualObjectLiteral.ts

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invalidTripleSlashReference.ts

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invalidTypeNames.ts

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invalidUnicodeEscapeSequance2.ts

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invalidUnicodeEscapeSequance3.ts

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invalidUnicodeEscapeSequance4.ts

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invalidUnicodeEscapeSequance.ts

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invalidUseOfTypeAsNamespace.ts

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invariantGenericErrorElaboration.ts

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invocationExpressionInFunctionParameter.ts

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invokingNonGenericMethodWithTypeArguments1.ts

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invokingNonGenericMethodWithTypeArguments2.ts

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ipromise2.ts

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ipromise3.ts

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ipromise4.ts

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isArray.ts

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isDeclarationVisibleNodeKinds.ts

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isLiteral1.ts

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isolatedDeclarationErrors.ts

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isolatedDeclarationErrorsAugmentation.ts

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isolatedDeclarationErrorsClasses.ts

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isolatedDeclarationErrorsClassesExpressions.ts

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isolatedDeclarationErrorsDefault.ts

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isolatedDeclarationErrorsEnums.ts

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isolatedDeclarationErrorsExpandoFunctions.ts

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isolatedDeclarationErrorsExpressions.ts

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isolatedDeclarationErrorsFunctionDeclarations.ts

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isolatedDeclarationErrorsObjects.ts

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isolatedDeclarationErrorsReturnTypes.ts

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isolatedDeclarationErrorTypes1.ts

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isolatedDeclarationLazySymbols.ts

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isolatedDeclarationOutFile.ts

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isolatedDeclarationsAddUndefined2.ts

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isolatedDeclarationsAddUndefined.ts

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isolatedDeclarationsAllowJs.ts

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isolatedDeclarationsLiterals.ts

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isolatedDeclarationsRequiresDeclaration.ts

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isolatedDeclarationsStrictBuiltinIteratorReturn.ts

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isolatedModules_resolveJsonModule_strict_outDir_commonJs.ts

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isolatedModules_resolveJsonModule.ts

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isolatedModulesAmbientConstEnum.ts

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isolatedModulesConstEnum.ts

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isolatedModulesDeclaration.ts

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isolatedModulesDontElideReExportStar.ts

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isolatedModulesES6.ts

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isolatedModulesExportDeclarationType.ts

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isolatedModulesExportImportUninstantiatedNamespace.ts

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isolatedModulesExternalModuleForced.ts

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isolatedModulesGlobalNamespacesAndEnums.ts

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isolatedModulesImportConstEnum.ts

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isolatedModulesImportConstEnumTypeOnly.ts

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isolatedModulesImportExportElision.ts

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isolatedModulesNoEmitOnError.ts

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isolatedModulesNoExternalModule.ts

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isolatedModulesNoExternalModuleMultiple.ts

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isolatedModulesNonAmbientConstEnum.ts

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isolatedModulesOut.ts

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isolatedModulesPlainFile-AMD.ts

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isolatedModulesPlainFile-CommonJS.ts

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isolatedModulesPlainFile-ES6.ts

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isolatedModulesPlainFile-System.ts

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isolatedModulesPlainFile-UMD.ts

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isolatedModulesReExportAlias.ts

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isolatedModulesReExportType.ts

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isolatedModulesRequiresPreserveConstEnum.ts

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isolatedModulesShadowGlobalTypeNotValue.ts

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isolatedModulesSketchyAliasLocalMerge.ts

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isolatedModulesSourceMap.ts

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isolatedModulesSpecifiedModule.ts

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isolatedModulesUnspecifiedModule.ts

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isolatedModulesWithDeclarationFile.ts

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iterableTReturnTNext.ts

Add proposal-upsert methods to lib.esnext.collection (#62612)

2026-02-06 20:24:03 +00:00

iterableWithNeverAsUnionMember.ts

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iteratorExtraParameters.ts

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iteratorsAndStrictNullChecks.ts

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javascriptCommonjsModule.ts

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javascriptDefinePropertyPrototypeNonConstructor.ts

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javascriptImportDefaultBadExport.ts

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javascriptThisAssignmentInStaticBlock.ts

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jqueryInference.ts

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jsCheckObjectDefineThisNoCrash.ts

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jsDeclarationEmitDoesNotRenameImport.ts

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jsDeclarationEmitExportAssignedArray.ts

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jsDeclarationEmitExportAssignedFunctionWithExtraTypedefsMembers.ts

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jsDeclarationEmitExportedClassWithExtends.ts

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jsDeclarationsGlobalFileConstFunction.ts

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jsDeclarationsGlobalFileConstFunctionNamed.ts

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jsDeclarationsInheritedTypes.ts

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jsDeclarationsWithDefaultAsNamespaceLikeMerge.ts

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jsdocAccessEnumType.ts

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jsdocArrayObjectPromiseImplicitAny.ts

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jsdocArrayObjectPromiseNoImplicitAny.ts

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jsdocBracelessTypeTag1.ts

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jsdocCallbackAndType.ts

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jsdocCastCommentEmit.ts

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jsdocClassMissingTypeArguments.ts

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jsDocDeclarationEmitDoesNotUseNodeModulesPathWithoutError.ts

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jsdocFunctionClassPropertiesDeclaration.ts

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jsdocFunctionTypeFalsePositive.ts

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jsdocIllegalTags.ts

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jsdocImportTypeNodeNamespace.ts

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jsdocImportTypeResolution.ts

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jsdocInTypeScript.ts

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jsdocParameterParsingInfiniteLoop.ts

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jsdocParameterParsingInvalidName.ts

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jsdocParamTagInvalid.ts

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jsdocParamTagOnPropertyInitializer.ts

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jsdocPropertyTagInvalid.ts

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jsdocReferenceGlobalTypeInCommonJs.ts

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jsdocResolveNameFailureInTypedef.ts

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jsdocRestParameter_es6.ts

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jsdocRestParameter.ts

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jsdocTypeCast.ts

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jsdocTypecastNoTypeNoCrash.ts

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jsdocTypedef_propertyWithNoType.ts

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jsdocTypedefBeforeParenthesizedExpression.ts

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jsdocTypedefMissingType.ts

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jsdocTypedefNoCrash2.ts

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jsdocTypedefNoCrash.ts

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jsdocTypeGenericInstantiationAttempt.ts

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jsdocTypeNongenericInstantiationAttempt.ts

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jsdocUnexpectedCharacter.ts

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jsElementAccessNoContextualTypeCrash.ts

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jsEmitIntersectionProperty.ts

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jsEnumCrossFileExport.ts

…

jsEnumFunctionLocalNoCrash.ts

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jsEnumTagOnObjectFrozen.ts

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jsExpandoObjectDefineProperty.ts

…

jsExportAssignmentNonMutableLocation.ts

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jsExportMemberMergedWithModuleAugmentation2.ts

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jsExportMemberMergedWithModuleAugmentation3.ts

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jsExportMemberMergedWithModuleAugmentation.ts

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jsExtendsImplicitAny.ts

…

jsFileAlternativeUseOfOverloadTag.ts

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jsFileClassPropertyInitalizationInObjectLiteral.ts

…

jsFileClassPropertyType2.ts

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jsFileClassPropertyType3.ts

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jsFileClassPropertyType.ts

…

jsFileClassSelfReferencedProperty.ts

…

jsFileCompilationAbstractModifier.ts

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jsFileCompilationAmbientVarDeclarationSyntax.ts

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jsFileCompilationAwaitModifier.ts

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jsFileCompilationBindDeepExportsAssignment.ts

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jsFileCompilationBindDuplicateIdentifier.ts

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jsFileCompilationBindErrors.ts

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jsFileCompilationBindMultipleDefaultExports.ts

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jsFileCompilationBindReachabilityErrors.ts

Deprecate alwaysStrict: false (#63089)

2026-02-04 18:37:38 +00:00

jsFileCompilationBindStrictModeErrors.ts

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jsFileCompilationClassMethodContainingArrowFunction.ts

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jsFileCompilationConstModifier.ts

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jsFileCompilationConstructorOverloadSyntax.ts

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jsFileCompilationDecoratorSyntax.ts

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jsFileCompilationDuplicateFunctionImplementation.ts

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jsFileCompilationDuplicateFunctionImplementationFileOrderReversed.ts

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jsFileCompilationDuplicateVariable.ts

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jsFileCompilationDuplicateVariableErrorReported.ts

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jsFileCompilationEmitBlockedCorrectly.ts

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jsFileCompilationEmitDeclarations.ts

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jsFileCompilationEmitTrippleSlashReference.ts

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jsFileCompilationEnumSyntax.ts

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jsFileCompilationErrorOnDeclarationsWithJsFileReferenceWithNoOut.ts

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jsFileCompilationErrorOnDeclarationsWithJsFileReferenceWithOut.ts

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jsFileCompilationErrorOnDeclarationsWithJsFileReferenceWithOutDir.ts

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jsFileCompilationExportAssignmentSyntax.ts

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jsFileCompilationExternalPackageError.ts

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jsFileCompilationFunctionOverloadSyntax.ts

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jsFileCompilationHeritageClauseSyntaxOfClass.ts

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jsFileCompilationImportEqualsSyntax.ts

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jsFileCompilationInterfaceSyntax.ts

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jsFileCompilationLetBeingRenamed.ts

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jsFileCompilationLetDeclarationOrder2.ts

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jsFileCompilationLetDeclarationOrder.ts

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jsFileCompilationMethodOverloadSyntax.ts

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jsFileCompilationModuleSyntax.ts

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jsFileCompilationNoErrorWithoutDeclarationsWithJsFileReferenceWithNoOut.ts

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jsFileCompilationNoErrorWithoutDeclarationsWithJsFileReferenceWithOut.ts

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jsFileCompilationNonNullAssertion.ts

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jsFileCompilationOptionalClassElementSyntaxOfClass.ts

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jsFileCompilationOptionalParameter.ts

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jsFileCompilationPublicMethodSyntaxOfClass.ts

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jsFileCompilationPublicParameterModifier.ts

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jsFileCompilationRestParameter.ts

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jsFileCompilationRestParamJsDocFunction.ts

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jsFileCompilationReturnTypeSyntaxOfFunction.ts

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jsFileCompilationShortHandProperty.ts

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jsFileCompilationSyntaxError.ts

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jsFileCompilationTypeAliasSyntax.ts

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jsFileCompilationTypeArgumentSyntaxOfCall.ts

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jsFileCompilationTypeAssertions.ts

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jsFileCompilationTypeOfParameter.ts

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jsFileCompilationTypeParameterSyntaxOfClass.ts

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jsFileCompilationTypeParameterSyntaxOfClassExpression.ts

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jsFileCompilationTypeParameterSyntaxOfFunction.ts

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jsFileCompilationTypeSyntaxOfVar.ts

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jsFileCompilationWithDeclarationEmitPathSameAsInput.ts

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jsFileCompilationWithEnabledCompositeOption.ts

…

jsFileCompilationWithJsEmitPathSameAsInput.ts

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jsFileCompilationWithMapFileAsJs.ts

…

jsFileCompilationWithMapFileAsJsWithInlineSourceMap.ts

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jsFileCompilationWithMapFileAsJsWithOutDir.ts

…

jsFileCompilationWithOut.ts

…

jsFileCompilationWithOutDeclarationFileNameSameAsInputJsFile.ts

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jsFileCompilationWithOutFileNameSameAsInputJsFile.ts

…

jsFileCompilationWithoutJsExtensions.ts

…

jsFileCompilationWithoutOut.ts

…

jsFileESModuleWithEnumTag.ts

…

jsFileFunctionOverloads2.ts

…

jsFileFunctionOverloads.ts

…

jsFileFunctionParametersAsOptional2.ts

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jsFileFunctionParametersAsOptional.ts

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jsFileImportPreservedWhenUsed.ts

…

jsFileMethodOverloads2.ts

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jsFileMethodOverloads3.ts

…

jsFileMethodOverloads4.ts

…

jsFileMethodOverloads5.ts

…

jsFileMethodOverloads.ts

…

jsFunctionWithPrototypeNoErrorTruncationNoCrash.ts

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jsNegativeElementAccessNotBound.ts

…

jsNoImplicitAnyNoCascadingReferenceErrors.ts

…

json.stringify.ts

…

jsonFileImportChecksCallCorrectlyTwice.ts

…

jsPropertyAssignedAfterMethodDeclaration_nonError.ts

…

jsPropertyAssignedAfterMethodDeclaration.ts

…

jsSelfReferencingArgumentsFunction.ts

…

jsxAttributeMissingInitializer.tsx

…

jsxAttributeWithoutExpressionReact.tsx

…

jsxCallbackWithDestructuring.tsx

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jsxCallElaborationCheckNoCrash1.tsx

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jsxChildrenArrayWrongType.tsx

…

jsxChildrenGenericContextualTypes.tsx

…

jsxChildrenIndividualErrorElaborations.tsx

…

jsxChildrenSingleChildConfusableWithMultipleChildrenNoError.tsx

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jsxChildrenWrongType.tsx

…

jsxChildWrongType.tsx

…

jsxClassAttributeResolution.tsx

…

jsxComplexSignatureHasApplicabilityError.tsx

…

jsxComponentTypeErrors.tsx

…

jsxContainsOnlyTriviaWhiteSpacesNotCountedAsChild.tsx

…

jsxDeclarationsWithEsModuleInteropNoCrash.tsx

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jsxElementClassTooManyParams.tsx

…

jsxElementsAsIdentifierNames.tsx

…

jsxElementType.tsx

…

jsxElementTypeLiteral.tsx

…

jsxElementTypeLiteralWithGeneric.tsx

…

jsxEmitAttributeWithPreserve.tsx

…

jsxEmitWithAttributes.ts

…

jsxEmptyExpressionNotCountedAsChild2.tsx

…

jsxEmptyExpressionNotCountedAsChild.tsx

…

jsxExcessPropsAndAssignability.tsx

…

jsxFactoryAndJsxFragmentFactory.tsx

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jsxFactoryAndJsxFragmentFactoryErrorNotIdentifier.tsx

…

jsxFactoryAndJsxFragmentFactoryNull.tsx

…

jsxFactoryAndReactNamespace.ts

…

jsxFactoryButNoJsxFragmentFactory.tsx

…

jsxFactoryIdentifier.ts

…

jsxFactoryIdentifierAsParameter.ts

…

jsxFactoryIdentifierWithAbsentParameter.ts

…

jsxFactoryMissingErrorInsideAClass.ts

…

jsxFactoryNotIdentifierOrQualifiedName2.ts

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jsxFactoryNotIdentifierOrQualifiedName.ts

…

jsxFactoryQualifiedName.ts

…

jsxFactoryQualifiedNameResolutionError.ts

…

jsxFactoryQualifiedNameWithEs5.ts

…

jsxFragmentAndFactoryUsedOnFragmentUse.tsx

…

jsxFragmentFactoryNoUnusedLocals.tsx

…

jsxFragmentFactoryReference.tsx

…

jsxFragmentWrongType.tsx

…

jsxFragReactReferenceErrors.tsx

…

jsxFunctionTypeChildren.tsx

Port anyFunctionType subtype fix and JSX children NonInferrableType propagation from typescript-go (#63163)

2026-03-03 02:05:13 +00:00

jsxGenericComponentWithSpreadingResultOfGenericFunction.tsx

…

jsxHash.tsx

…

jsxHasLiteralType.tsx

…

jsxImportForSideEffectsNonExtantNoError.tsx

…

jsxImportInAttribute.tsx

…

jsxImportSourceNonPragmaComment.tsx

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jsxInExtendsClause.tsx

…

jsxInferenceProducesLiteralAsExpected.tsx

…

jsxIntrinsicDeclaredUsingTemplateLiteralTypeSignatures.tsx

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jsxIntrinsicElementsCompatability.tsx

…

jsxIntrinsicElementsExtendsRecord.tsx

…

jsxIntrinsicElementsTypeArgumentErrors.tsx

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jsxIntrinsicUnions.tsx

…

jsxIssuesErrorWhenTagExpectsTooManyArguments.tsx

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jsxLibraryManagedAttributesUnusedGeneric.tsx

…

jsxLocalNamespaceIndexSignatureNoCrash.tsx

…

jsxMultilineAttributeStringValues.tsx

…

jsxMultilineAttributeValuesReact.tsx

…

jsxNamespacedNameNotComparedToNonMatchingIndexSignature.tsx

…

jsxNamespaceElementChildrenAttributeIgnoredWhenReactJsx.tsx

…

jsxNamespaceGlobalReexport.tsx

…

jsxNamespaceGlobalReexportMissingAliasTarget.tsx

…

jsxNamespaceImplicitImportJSXNamespace.tsx

…

jsxNamespaceImplicitImportJSXNamespaceFromConfigPickedOverGlobalOne.tsx

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jsxNamespaceImplicitImportJSXNamespaceFromPragmaPickedOverGlobalOne.tsx

…

jsxNamespaceNoElementChildrenAttributeReactJsx.tsx

…

jsxNamespacePrefixInName.tsx

…

jsxNamespacePrefixInNameReact.tsx

…

jsxNamespacePrefixIntrinsics.tsx

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jsxNamespaceReexports.tsx

…

jsxNestedWithinTernaryParsesCorrectly.tsx

…

jsxPartialSpread.tsx

…

jsxPreserveWithJsInput.ts

…

jsxPropsAsIdentifierNames.tsx

…

jsxRuntimePragma.ts

…

jsxSpreadFirstUnionNoErrors.tsx

…

jsxSpreadTag.ts

…

jsxViaImport.2.tsx

…

jsxViaImport.tsx

…

keepImportsInDts1.ts

…

keepImportsInDts2.ts

…

keepImportsInDts3.ts

…

keepImportsInDts4.ts

…

keyofDoesntContainSymbols.ts

…

keyofGenericExtendingClassDoubleLayer.ts

…

keyofIsLiteralContexualType.ts

…

keyofModuleObjectHasCorrectKeys.ts

…

keyofObjectWithGlobalSymbolIncluded.ts

…

keyRemappingKeyofResult2.ts

…

keyRemappingKeyofResult.ts

…

keywordExpressionInternalComments.ts

…

keywordField.ts

…

keywordInJsxIdentifier.tsx

…

knockout.ts

…

lambdaArgCrash.ts

…

lambdaASIEmit.ts

…

lambdaExpression.ts

…

lambdaParameterWithTupleArgsHasCorrectAssignability.ts

…

lambdaParamTypes.ts

…

lambdaPropSelf.ts

…

largeControlFlowGraph.ts

…

largeTupleTypes.ts

…

lastPropertyInLiteralWins.ts

…

lateBoundAssignmentCandidateJS1.ts

…

lateBoundAssignmentCandidateJS2.ts

…

lateBoundAssignmentCandidateJS3.ts

…

lateBoundConstraintTypeChecksCorrectly.ts

…

lateBoundDestructuringImplicitAnyError.ts

…

lateBoundFunctionMemberAssignmentDeclarations.ts

…

lateBoundMethodNameAssigmentJS.ts

…

letAndVarRedeclaration.ts

…

letAsIdentifier2.ts

…

letAsIdentifier.ts

…

letAsIdentifierInStrictMode.ts

…

letConstInCaseClauses.ts

…

letConstMatchingParameterNames.ts

…

letDeclarations2.ts

…

letDeclarations-access.ts

…

letDeclarations-es5-1.ts

…

letDeclarations-es5.ts

…

letDeclarations-invalidContexts.ts

…

letDeclarations-scopes2.ts

…

letDeclarations-scopes-duplicates2.ts

…

letDeclarations-scopes-duplicates3.ts

…

letDeclarations-scopes-duplicates4.ts

…

letDeclarations-scopes-duplicates5.ts

…

letDeclarations-scopes-duplicates6.ts

…

letDeclarations-scopes-duplicates7.ts

…

letDeclarations-scopes-duplicates.ts

…

letDeclarations-scopes.ts

…

letDeclarations-useBeforeDefinition2.ts

…

letDeclarations-useBeforeDefinition.ts

…

letDeclarations-validContexts.ts

…

letDeclarations.ts

…

letInConstDeclarations_ES5.ts

…

letInConstDeclarations_ES6.ts

…

letInLetConstDeclOfForOfAndForIn_ES5.ts

…

letInLetConstDeclOfForOfAndForIn_ES6.ts

…

letInLetDeclarations_ES5.ts

…

letInLetDeclarations_ES6.ts

…

letInNonStrictMode.ts

…

letInVarDeclOfForIn_ES5.ts

…

letInVarDeclOfForIn_ES6.ts

…

letInVarDeclOfForOf_ES5.ts

…

letInVarDeclOfForOf_ES6.ts

…

letKeepNamesOfTopLevelItems.ts

…

letShadowedByNameInNestedScope.ts

…

libCompileChecks.ts

…

libdtsFix.ts

…

libMembers.ts

…

library_ArraySlice.ts

…

library_DatePrototypeProperties.ts

…

library_ObjectPrototypeProperties.ts

…

library_RegExpExecArraySlice.ts

…

library_StringSlice.ts

…

libReplacement.ts

…

libTypeScriptOverrideSimple.ts

…

libTypeScriptOverrideSimpleConfig.ts

…

libTypeScriptSubfileResolving.ts

…

libTypeScriptSubfileResolvingConfig.ts

…

lift.ts

…

limitDeepInstantiations.ts

…

listFailure.ts

…

literalFreshnessPropagationOnNarrowing.ts

…

literalIntersectionYieldsLiteral.ts

…

literals1.ts

…

literals-negative.ts

…

literalsInComputedProperties1.ts

…

literalTypeNameAssertionNotTriggered.ts

…

literalWideningWithCompoundLikeAssignments.ts

…

localAliasExportAssignment.ts

…

localClassesInLoop_ES6.ts

…

localClassesInLoop.ts

…

localImportNameVsGlobalName.ts

…

localRequireFunction.ts

…

localTypeParameterInferencePriority.ts

…

localVariablesReturnedFromCatchBlocks.ts

…

logicalNotExpression1.ts

…

longObjectInstantiationChain1.ts

…

longObjectInstantiationChain2.ts

…

longObjectInstantiationChain3.ts

…

m7Bugs.ts

…

manyCompilerErrorsInTheTwoFiles.ts

…

manyConstExports.ts

…

mapConstructor.ts

…

mapConstructorOnReadonlyTuple.ts

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mapGroupBy.ts

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mapOnTupleTypes01.ts

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mapOnTupleTypes02.ts

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mappedArrayTupleIntersections.ts

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mappedToToIndexSignatureInference.ts

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mappedTypeAndIndexSignatureRelation.ts

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mappedTypeAsStringTemplate.ts

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mappedTypeCircularReferenceInAccessor.ts

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mappedTypeContextualTypesApplied.ts

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mappedTypeGenericIndexedAccess.ts

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mappedTypeGenericInstantiationPreservesHomomorphism.ts

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mappedTypeGenericInstantiationPreservesInlineForm.ts

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mappedTypeGenericWithKnownKeys.ts

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mappedTypeIndexedAccess.ts

…

mappedTypeIndexedAccessConstraint.ts

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mappedTypeInferenceAliasSubstitution.ts

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mappedTypeInferenceCircularity.ts

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mappedTypeInferenceFromApparentType.ts

…

mappedTypeInferenceToMappedType.ts

…

mappedTypeMultiInference.ts

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mappedTypeNestedGenericInstantiation.ts

…

mappedTypeNotMistakenlyHomomorphic.ts

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mappedTypeNoTypeNoCrash.ts

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mappedTypeOverArrayWithBareAnyRestCanBeUsedAsRestParam1.ts

…

mappedTypeParameterConstraint.ts

…

mappedTypePartialConstraints.ts

…

mappedTypePartialNonHomomorphicBaseConstraint.ts

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mappedTypeRecursiveInference2.ts

…

mappedTypeRecursiveInference.ts

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mappedTypeTupleConstraintAssignability.ts

…

mappedTypeUnionConstraintInferences.ts

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mappedTypeUnionConstrainTupleTreatedAsArrayLike.ts

…

mappedTypeWithAsClauseAndLateBoundProperty2.ts

…

mappedTypeWithAsClauseAndLateBoundProperty.ts

…

mappedTypeWithCombinedTypeMappers.ts

…

mappedTypeWithNameClauseAppliedToArrayType.ts

…

mapUpsert.ts

Add proposal-upsert methods to lib.esnext.collection (#62612)

2026-02-06 20:24:03 +00:00

matchingOfObjectLiteralConstraints.ts

…

matchReturnTypeInAllBranches.ts

…

maxConstraints.ts

…

maximum10SpellingSuggestions.ts

…

maxNodeModuleJsDepthDefaultsToZero.ts

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memberAccessMustUseModuleInstances.ts

…

memberAccessOnConstructorType.ts

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MemberAccessorDeclaration15.ts

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memberOverride.ts

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memberScope.ts

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memberVariableDeclarations1.ts

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mergedClassNamespaceRecordCast.ts

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mergedClassWithNamespacePrototype.ts

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mergedDeclarationExports.ts

…

mergedDeclarations1.ts

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mergedDeclarations2.ts

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mergedDeclarations3.ts

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mergedDeclarations4.ts

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mergedDeclarations5.ts

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mergedDeclarations6.ts

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mergedDeclarations7.ts

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mergedEnumDeclarationCodeGen.ts

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mergedInstantiationAssignment.ts

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mergedInterfaceFromMultipleFiles1.ts

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mergedModuleDeclarationCodeGen2.ts

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mergedModuleDeclarationCodeGen3.ts

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mergedModuleDeclarationCodeGen4.ts

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mergedModuleDeclarationCodeGen5.ts

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mergedModuleDeclarationCodeGen.ts

…

mergedModuleDeclarationWithSharedExportedVar.ts

…

mergeMultipleInterfacesReexported.ts

…

mergeSymbolReexportedTypeAliasInstantiation.ts

…

mergeSymbolReexportInterface.ts

…

mergeSymbolRexportFunction.ts

…

mergeWithImportedNamespace.ts

…

mergeWithImportedType.ts

…

metadataImportType.ts

…

metadataOfClassFromAlias2.ts

…

metadataOfClassFromAlias.ts

…

metadataOfClassFromModule.ts

…

metadataOfEventAlias.ts

…

metadataOfStringLiteral.ts

…

metadataOfUnion.ts

…

metadataOfUnionWithNull.ts

…

metadataReferencedWithinFilteredUnion.ts

…

methodChainError.ts

…

methodContainingLocalFunction.ts

…

methodInAmbientClass1.ts

…

methodSignatureDeclarationEmit1.ts

…

methodSignatureHandledDeclarationKindForSymbol.ts

…

mismatchedClassConstructorVariable.ts

…

mismatchedExplicitTypeParameterAndArgumentType.ts

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mismatchedGenericArguments1.ts

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missingArgument1.ts

…

missingCloseBrace.ts

…

missingCloseBraceInObjectLiteral.ts

…

missingCloseBracketInArray.ts

…

missingCloseParenStatements.ts

Deprecate alwaysStrict: false (#63089)

2026-02-04 18:37:38 +00:00

missingCommaInTemplateStringsArray.ts

…

missingDiscriminants2.ts

…

missingDiscriminants.ts

…

missingDomElement_UsingDomLib.ts

…

missingDomElements.ts

…

missingFunctionImplementation2.ts

…

missingFunctionImplementation.ts

…

missingImportAfterModuleImport.ts

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missingMemberErrorHasShortPath.ts

…

missingPropertiesOfClassExpression.ts

…

missingRequiredDeclare.d.ts

…

missingReturnStatement1.ts

…

missingReturnStatement.ts

…

missingSelf.ts

…

missingSemicolonInModuleSpecifier.ts

…

missingTypeArguments1.ts

…

missingTypeArguments2.ts

…

missingTypeArguments3.ts

…

misspelledJsDocTypedefTags.ts

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misspelledNewMetaProperty.ts

…

mixedExports.ts

…

mixedStaticAndInstanceClassMembers.ts

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mixedTypeEnumComparison.ts

…

mixingApparentTypeOverrides.ts

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mixingFunctionAndAmbientModule1.ts

…

mixingStaticAndInstanceOverloads.ts

…

mixinIntersectionIsValidbaseType.ts

…

mixinOverMappedTypeNoCrash.ts

…

mixinPrivateAndProtected.ts

…

modFunctionCrash.ts

…

modifierOnParameter1.ts

…

modifierParenCast.ts

…

modifiersInObjectLiterals.ts

…

modifiersOnInterfaceIndexSignature1.ts

…

modKeyword.ts

…

modularizeLibrary_Dom.asynciterable.ts

…

modularizeLibrary_Dom.iterable.ts

…

modularizeLibrary_ErrorFromUsingES6ArrayWithOnlyES6ArrayLib.ts

…

modularizeLibrary_ErrorFromUsingES6FeaturesWithOnlyES5Lib.ts

…

modularizeLibrary_ErrorFromUsingWellknownSymbolWithOutES6WellknownSymbolLib.ts

…

modularizeLibrary_NoErrorDuplicateLibOptions1.ts

…

modularizeLibrary_NoErrorDuplicateLibOptions2.ts

…

modularizeLibrary_TargetES5UsingES6Lib.ts

…

modularizeLibrary_TargetES6UsingES6Lib.ts

…

modularizeLibrary_UsingES5LibAndES6ArrayLib.ts

…

modularizeLibrary_UsingES5LibAndES6FeatureLibs.ts

…

modularizeLibrary_UsingES5LibES6ArrayLibES6WellknownSymbolLib.ts

…

modularizeLibrary_Worker.asynciterable.ts

…

modularizeLibrary_Worker.iterable.ts

…

module_augmentExistingAmbientVariable.ts

…

module_augmentExistingVariable.ts

…

module_augmentUninstantiatedModule2.ts

…

module_augmentUninstantiatedModule.ts

…

moduleAliasAsFunctionArgument.ts

…

moduleAliasInterface.ts

…

moduleAndInterfaceSharingName2.ts

…

moduleAndInterfaceSharingName3.ts

…

moduleAndInterfaceSharingName4.ts

…

moduleAndInterfaceSharingName.ts

…

moduleAndInterfaceWithSameName.ts

…

moduleAsBaseType.ts

…

moduleAssignmentCompat1.ts

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moduleAssignmentCompat2.ts

…

moduleAssignmentCompat3.ts

…

moduleAssignmentCompat4.ts

…

moduleAugmentationCollidingNamesInAugmentation1.ts

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moduleAugmentationDeclarationEmit1.ts

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moduleAugmentationDeclarationEmit2.ts

…

moduleAugmentationDisallowedExtensions.ts

…

moduleAugmentationDoesInterfaceMergeOfReexport.ts

…

moduleAugmentationDoesNamespaceEnumMergeOfReexport.ts

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moduleAugmentationDoesNamespaceMergeOfReexport.ts

…

moduleAugmentationDuringSyntheticDefaultCheck.ts

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moduleAugmentationEnumClassMergeOfReexportIsError.ts

…

moduleAugmentationExtendAmbientModule1.ts

…

moduleAugmentationExtendAmbientModule2.ts

…

moduleAugmentationExtendFileModule1.ts

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moduleAugmentationExtendFileModule2.ts

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moduleAugmentationGlobal1.ts

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moduleAugmentationGlobal2.ts

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moduleAugmentationGlobal3.ts

…

moduleAugmentationGlobal4.ts

…

moduleAugmentationGlobal5.ts

…

moduleAugmentationGlobal6_1.ts

…

moduleAugmentationGlobal6.ts

…

moduleAugmentationGlobal7_1.ts

…

moduleAugmentationGlobal7.ts

…

moduleAugmentationGlobal8_1.ts

…

moduleAugmentationGlobal8.ts

…

moduleAugmentationImportsAndExports1.ts

…

moduleAugmentationImportsAndExports2.ts

…

moduleAugmentationImportsAndExports3.ts

…

moduleAugmentationImportsAndExports4.ts

…

moduleAugmentationImportsAndExports5.ts

…

moduleAugmentationImportsAndExports6.ts

…

moduleAugmentationInAmbientModule1.ts

…

moduleAugmentationInAmbientModule2.ts

…

moduleAugmentationInAmbientModule3.ts

…

moduleAugmentationInAmbientModule4.ts

…

moduleAugmentationInAmbientModule5.ts

…

moduleAugmentationInDependency2.ts

…

moduleAugmentationInDependency.ts

…

moduleAugmentationNoNewNames.ts

…

moduleAugmentationOfAlias.ts

…

moduleAugmentationsBundledOutput1.ts

…

moduleAugmentationsImports1.ts

…

moduleAugmentationsImports2.ts

…

moduleAugmentationsImports3.ts

…

moduleAugmentationsImports4.ts

…

moduleAugmentationWithNonExistentNamedImport.ts

…

moduleClassArrayCodeGenTest.ts

…

moduleCodegenTest4.ts

…

moduleCodeGenTest3.ts

…

moduleCodeGenTest5.ts

…

moduleCrashBug1.ts

…

moduledecl.ts

…

moduleDeclarationExportStarShadowingGlobalIsNameable.ts

…

moduleDetectionIsolatedModulesCjsFileScope.ts

…

moduleDuplicateIdentifiers.ts

…

moduleElementsInWrongContext2.ts

…

moduleElementsInWrongContext3.ts

…

moduleElementsInWrongContext.ts

…

moduleExportNonStructured.ts

…

moduleExports1.ts

…

moduleExportsTypeNoExcessPropertyCheckFromContainedLiteral.ts

…

moduleExportsUnaryExpression.ts

…

moduleIdentifiers.ts

…

moduleImport.ts

…

moduleImportedForTypeArgumentPosition.ts

…

moduleInTypePosition1.ts

…

moduleKeywordDeprecated.ts

…

moduleKeywordRepeatError.ts

…

moduleLocalImportNotIncorrectlyRedirected.ts

…

moduleMemberMissingErrorIsRelative.ts

…

moduleMemberWithoutTypeAnnotation1.ts

Switch the default of --strict to true (#63087)

2026-02-04 04:38:33 +00:00

moduleMemberWithoutTypeAnnotation2.ts

…

moduleMerge.ts

…

moduleMergeConstructor.ts

…

moduleNewExportBug.ts

…

moduleNodeDefaultImports.ts

…

moduleNodeImportRequireEmit.ts

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moduleNoEmit.ts

…

moduleNoneDynamicImport.ts

…

moduleNoneErrors.ts

…

moduleNoneOutFile.ts

…

moduleOuterQualification.ts

…

modulePreserve1.ts

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modulePreserve2.ts

…

modulePreserve3.ts

…

modulePreserve4.ts

…

modulePreserve5.ts

…

modulePreserveImportHelpers.ts

…

modulePreserveTopLevelAwait1.ts

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modulePrologueAMD.ts

…

modulePrologueCommonjs.ts

…

modulePrologueES6.ts

…

modulePrologueSystem.ts

…

modulePrologueUmd.ts

…

moduleProperty1.ts

…

moduleProperty2.ts

…

moduleRedifinitionErrors.ts

…

moduleReopenedTypeOtherBlock.ts

…

moduleReopenedTypeSameBlock.ts

…

moduleResolution_automaticTypeDirectiveNames.ts

Set default types array to []; support "*" wildcard (#63054)

2026-02-05 00:43:23 +00:00

moduleResolution_classicPrefersTs.ts

…

moduleResolution_explicitNodeModulesImport_implicitAny.ts

…

moduleResolution_explicitNodeModulesImport.ts

…

moduleResolution_noLeadingDot.ts

…

moduleResolution_packageJson_notAtPackageRoot_fakeScopedPackage.ts

…

moduleResolution_packageJson_notAtPackageRoot.ts

…

moduleResolution_packageJson_scopedPackage.ts

…

moduleResolution_packageJson_yesAtPackageRoot_fakeScopedPackage.ts

…

moduleResolution_packageJson_yesAtPackageRoot_mainFieldInSubDirectory.ts

…

moduleResolution_packageJson_yesAtPackageRoot.ts

…

moduleResolution_relativeImportJsFile_noImplicitAny.ts

…

moduleResolution_relativeImportJsFile.ts

…

moduleResolutionAsTypeReferenceDirective.ts

…

moduleResolutionAsTypeReferenceDirectiveAmbient.ts

…

moduleResolutionAsTypeReferenceDirectiveScoped.ts

…

moduleResolutionNoResolve.ts

…

moduleResolutionNoTsCJS.ts

…

moduleResolutionNoTsESM.ts

…

moduleResolutionPackageIdWithRelativeAndAbsolutePath.ts

…

moduleResolutionWithExtensions_notSupported2.ts

…

moduleResolutionWithExtensions_notSupported3.ts

…

moduleResolutionWithExtensions_notSupported.ts

…

moduleResolutionWithExtensions_unexpected2.ts

…

moduleResolutionWithExtensions_unexpected.ts

…

moduleResolutionWithExtensions_withAmbientPresent.ts

…

moduleResolutionWithExtensions_withPaths.ts

…

moduleResolutionWithModule.ts

…

moduleResolutionWithRequire.ts

…

moduleResolutionWithRequireAndImport.ts

…

moduleResolutionWithSuffixes_empty.ts

…

moduleResolutionWithSuffixes_notSpecified.ts

…

moduleResolutionWithSuffixes_one_dirModuleWithIndex.ts

…

moduleResolutionWithSuffixes_one_externalModule_withPaths.ts

…

moduleResolutionWithSuffixes_one_externalModule.ts

…

moduleResolutionWithSuffixes_one_externalModulePath.ts

…

moduleResolutionWithSuffixes_one_externalTSModule.ts

…

moduleResolutionWithSuffixes_one_jsModule.ts

…

moduleResolutionWithSuffixes_one_jsonModule.ts

…

moduleResolutionWithSuffixes_one.ts

…

moduleResolutionWithSuffixes_oneBlank.ts

…

moduleResolutionWithSuffixes_oneNotFound.ts

…

moduleResolutionWithSuffixes_threeLastIsBlank1.ts

…

moduleResolutionWithSuffixes_threeLastIsBlank2.ts

…

moduleResolutionWithSuffixes_threeLastIsBlank3.ts

…

moduleResolutionWithSuffixes_threeLastIsBlank4.ts

…

moduleResolutionWithSymlinks_notInNodeModules.ts

…

moduleResolutionWithSymlinks_preserveSymlinks.ts

…

moduleResolutionWithSymlinks_referenceTypes.ts

…

moduleResolutionWithSymlinks_withOutDir.ts

…

moduleResolutionWithSymlinks.ts

…

moduleSameValueDuplicateExportedBindings1.ts

…

moduleSameValueDuplicateExportedBindings2.ts

…

moduleScopingBug.ts

…

moduleSharesNameWithImportDeclarationInsideIt2.ts

…

moduleSharesNameWithImportDeclarationInsideIt3.ts

…

moduleSharesNameWithImportDeclarationInsideIt4.ts

…

moduleSharesNameWithImportDeclarationInsideIt5.ts

…

moduleSharesNameWithImportDeclarationInsideIt6.ts

…

moduleSharesNameWithImportDeclarationInsideIt.ts

…

moduleSymbolMerging.ts

…

moduleUnassignedVariable.ts

…

moduleVariableArrayIndexer.ts

…

moduleVariables.ts

…

moduleVisibilityTest1.ts

…

moduleVisibilityTest2.ts

…

moduleVisibilityTest3.ts

…

moduleVisibilityTest4.ts

…

moduleWithNoValuesAsType.ts

…

moduleWithTryStatement1.ts

…

moduleWithValuesAsType.ts

…

multiCallOverloads.ts

…

multiExtendsSplitInterfaces1.ts

…

multiExtendsSplitInterfaces2.ts

…

multiImportExport.ts

…

multiLineContextDiagnosticWithPretty.ts

…

multiLineErrors.ts

…

multiLinePropertyAccessAndArrowFunctionIndent1.ts

…

multiModuleClodule1.ts

…

multiModuleFundule1.ts

…

multipleBaseInterfaesWithIncompatibleProperties2.ts

…

multipleBaseInterfaesWithIncompatibleProperties.ts

…

multipleClassPropertyModifiers.ts

…

multipleClassPropertyModifiersErrors.ts

…

multipleExportAssignments.ts

…

multipleExportAssignmentsInAmbientDeclaration.ts

…

multipleExports.ts

…

multipleInferenceContexts.ts

…

multipleInheritance.ts

…

multiSignatureTypeInference.ts

…

multivar.ts

…

mutrec.ts

…

mutuallyRecursiveCallbacks.ts

…

mutuallyRecursiveGenericBaseTypes1.ts

…

mutuallyRecursiveGenericBaseTypes2.ts

…

mutuallyRecursiveInference.ts

…

mutuallyRecursiveInterfaceDeclaration.ts

…

nameCollisions.ts

…

nameCollisionsInPropertyAssignments.ts

…

nameCollisionWithBlockScopedVariable1.ts

…

namedFunctionExpressionAssignedToClassProperty.ts

…

namedFunctionExpressionCall.ts

…

namedFunctionExpressionCallErrors.ts

…

namedFunctionExpressionInModule.ts

…

namedImportNonExistentName.ts

…

namespaceDisambiguationInUnion.ts

…

namespaceMergedWithFunctionWithOverloadsUsage.ts

…

namespaceMergedWithImportAliasNoCrash.ts

…

namespaceNotMergedWithFunctionDefaultExport.ts

…

namespaces1.ts

…

namespaces2.ts

…

namespacesDeclaration1.ts

…

namespacesDeclaration2.ts

…

namespacesWithTypeAliasOnlyExportsMerge.ts

…

nanEquality.ts

…

narrowByBooleanComparison.ts

…

narrowByClauseExpressionInSwitchTrue1.ts

…

narrowByClauseExpressionInSwitchTrue2.ts

…

narrowByClauseExpressionInSwitchTrue3.ts

…

narrowByClauseExpressionInSwitchTrue4.ts

…

narrowByClauseExpressionInSwitchTrue5.ts

…

narrowByClauseExpressionInSwitchTrue6.ts

…

narrowByClauseExpressionInSwitchTrue7.ts

…

narrowByClauseExpressionInSwitchTrue8.ts

…

narrowByClauseExpressionInSwitchTrue9.ts

…

narrowByClauseExpressionInSwitchTrue10.ts

…

narrowByEquality.ts

…

narrowByInstanceof.ts

…

narrowByParenthesizedSwitchExpression.ts

…

narrowBySwitchDiscriminantUndefinedCase1.ts

…

narrowCommaOperatorNestedWithinLHS.ts

…

narrowedConstInMethod.ts

…

narrowedImports_assumeInitialized.ts

…

narrowedImports.ts

…

narrowingAssignmentReadonlyRespectsAssertion.ts

…

narrowingByDiscriminantInLoop.ts

…

narrowingByTypeofInSwitch.ts

…

narrowingConstrainedTypeParameter.ts

…

narrowingDestructuring.ts

…

narrowingInCaseClauseAfterCaseClauseWithReturn.ts

…

narrowingIntersection.ts

…

narrowingMutualSubtypes.ts

…

narrowingNoInfer1.ts

…

narrowingOfDottedNames.ts

…

narrowingOfQualifiedNames.ts

…

narrowingOrderIndependent.ts

…

narrowingPastLastAssignment.ts

…

narrowingPastLastAssignmentInModule.ts

…

narrowingPlainJsNoCrash1.ts

…

narrowingRestGenericCall.ts

…

narrowingTruthyObject.ts

…

narrowingTypeofDiscriminant.ts

…

narrowingTypeofFunction.ts

…

narrowingTypeofObject.ts

…

narrowingTypeofParenthesized1.ts

…

narrowingTypeofUndefined1.ts

…

narrowingTypeofUndefined2.ts

…

narrowingUnionToNeverAssigment.ts

…

narrowingUnionToUnion.ts

…

narrowingUnionWithBang.ts

…

narrowingWithNonNullExpression.ts

…

narrowRefinedConstLikeParameterBIndingElementNameInInnerScope.ts

…

narrowSwitchOptionalChainContainmentEvolvingArrayNoCrash1.ts

…

narrowTypeByInstanceof.ts

…

narrowUnknownByTypeofObject.ts

…

narrowUnknownByTypePredicate.ts

…

nativeToBoxedTypes.ts

…

nearbyIdenticalGenericLambdasAssignable.ts

…

negativeZero.ts

…

nestedBlockScopedBindings1.ts

…

nestedBlockScopedBindings2.ts

…

nestedBlockScopedBindings3.ts

…

nestedBlockScopedBindings4.ts

…

nestedBlockScopedBindings5.ts

…

nestedBlockScopedBindings6.ts

…

nestedBlockScopedBindings7.ts

…

nestedBlockScopedBindings8.ts

…

nestedBlockScopedBindings9.ts

…

nestedBlockScopedBindings10.ts

…

nestedBlockScopedBindings11.ts

…

nestedBlockScopedBindings12.ts

…

nestedBlockScopedBindings13.ts

…

nestedBlockScopedBindings14.ts

…

nestedBlockScopedBindings15.ts

…

nestedBlockScopedBindings16.ts

…

nestedCallbackErrorNotFlattened.ts

…

nestedExcessPropertyChecking.ts

…

nestedFreshLiteral.ts

…

nestedGenericConditionalTypeWithGenericImportType.ts

…

nestedGenerics.ts

…

nestedGenericSpreadInference.ts

…

nestedGlobalNamespaceInClass.ts

…

nestedHomomorphicMappedTypesWithArrayConstraint1.ts

…

nestedIfStatement.ts

…

nestedIndexer.ts

…

nestedInfinitelyExpandedRecursiveTypes.ts

…

nestedLoops.ts

…

nestedLoopTypeGuards.ts

…

nestedLoopWithOnlyInnerLetCaptured.ts

…

nestedModulePrivateAccess.ts

…

nestedObjectRest.ts

…

nestedRecursiveArraysOrObjectsError01.ts

…

nestedRecursiveLambda.ts

…

nestedRedeclarationInES6AMD.ts

…

nestedSelf.ts

…

nestedSuperCallEmit.ts

…

nestedThisContainer.ts

…

nestedTypeVariableInfersLiteral.ts

…

nestedUnaryExpressionHang.ts

…

neverAsDiscriminantType.ts

…

neverNullishThroughParentheses.ts

…

newAbstractInstance2.ts

…

newAbstractInstance.ts

…

newArrays.ts

…

newExpressionWithCast.ts

…

newExpressionWithTypeParameterConstrainedToOuterTypeParameter.ts

…

newFunctionImplicitAny.ts

…

newLexicalEnvironmentForConvertedLoop.ts

…

newLineFlagWithCRLF.ts

…

newLineFlagWithLF.ts

…

newLineInTypeofInstantiation.ts

…

newMap.ts

Un‑consolidate and fix WeakMap constructor overloads (#56713)

2026-02-07 01:06:13 +00:00

newMissingIdentifier.ts

…

newNamesInGlobalAugmentations1.ts

…

newNonReferenceType.ts

…

newOnInstanceSymbol.ts

…

newOperator.ts

…

noAsConstNameLookup.ts

…

noBundledEmitFromNodeModules.ts

…

noCatchBlock.ts

…

noCheckDoesNotReportError.ts

…

noCheckNoEmit.ts

…

noCheckRequiresEmitDeclarationOnly.ts

…

noCircularDefinitionOnExportOfPrivateInMergedNamespace.ts

…

noCircularitySelfReferentialGetter1.ts

…

noCircularitySelfReferentialGetter2.ts

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noCircularitySelfReferentialGetter3.ts

…

noCircularitySelfReferentialGetter4.ts

…

noCollisionThisExpressionAndClassInGlobal.ts

…

noCollisionThisExpressionAndLocalVarInAccessors.ts

…

noCollisionThisExpressionAndLocalVarInConstructor.ts

…

noCollisionThisExpressionAndLocalVarInFunction.ts

…

noCollisionThisExpressionAndLocalVarInLambda.ts

…

noCollisionThisExpressionAndLocalVarInMethod.ts

…

noCollisionThisExpressionAndLocalVarInProperty.ts

…

noCollisionThisExpressionAndVarInGlobal.ts

…

noCollisionThisExpressionInFunctionAndVarInGlobal.ts

…

noConstraintInReturnType1.ts

…

noCrashOnImportShadowing.ts

…

noCrashOnMixin2.ts

…

noCrashOnMixin.ts

…

noCrashOnNoLib.ts

…

noCrashOnParameterNamedRequire.ts

…

noCrashOnThisTypeUsage.ts

…

noCrashUMDMergedWithGlobalValue.ts

…

noCrashWithVerbatimModuleSyntaxAndImportsNotUsedAsValues.ts

…

nodeColonModuleResolution2.ts

…

nodeColonModuleResolution.ts

…

nodeModuleReexportFromDottedPath.ts

…

nodeNextCjsNamespaceImportDefault1.ts

…

nodeNextCjsNamespaceImportDefault2.ts

…

nodeNextEsmImportsOfPackagesWithExtensionlessMains.ts

…

nodeNextImportModeImplicitIndexResolution2.ts

…

nodeNextImportModeImplicitIndexResolution.ts

…

nodeNextModuleResolution1.ts

…

nodeNextModuleResolution2.ts

…

nodeNextPackageImportMapRootDir.ts

…

nodeNextPackageSelfNameWithOutDir.ts

…

nodeNextPackageSelfNameWithOutDirDeclDir.ts

…

nodeNextPackageSelfNameWithOutDirDeclDirComposite.ts

…

nodeNextPackageSelfNameWithOutDirDeclDirCompositeNestedDirs.ts

…

nodeNextPackageSelfNameWithOutDirDeclDirNestedDirs.ts

…

nodeNextPackageSelfNameWithOutDirDeclDirRootDir.ts

…

nodeNextPackageSelfNameWithOutDirRootDir.ts

…

nodeResolution1.ts

…

nodeResolution2.ts

…

nodeResolution3.ts

…

nodeResolution4.ts

…

nodeResolution5.ts

…

nodeResolution6.ts

…

nodeResolution7.ts

…

nodeResolution8.ts

…

noEmitAndComposite.ts

…

noEmitAndCompositeListFilesOnly.ts

…

noEmitAndIncremental.ts

…

noEmitAndIncrementalListFilesOnly.ts

…

noEmitHelpers2.ts

…

noEmitHelpers.ts

…

noEmitOnError.ts

…

noErrorsInCallback.ts

…

noErrorTruncation.ts

…

noErrorUsingImportExportModuleAugmentationInDeclarationFile1.ts

…

noErrorUsingImportExportModuleAugmentationInDeclarationFile2.ts

…

noErrorUsingImportExportModuleAugmentationInDeclarationFile3.ts

…

noExcessiveStackDepthError.ts

…

noImplicitAnyAndPrivateMembersWithoutTypeAnnotations.ts

…

noImplicitAnyDestructuringInPrivateMethod.ts

…

noImplicitAnyDestructuringParameterDeclaration.ts

…

noImplicitAnyDestructuringVarDeclaration2.ts

…

noImplicitAnyDestructuringVarDeclaration.ts

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noImplicitAnyForIn.ts

…

noImplicitAnyForMethodParameters.ts

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noImplicitAnyForwardReferencedInterface.ts

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noImplicitAnyFunctionExpressionAssignment.ts

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noImplicitAnyFunctions.ts

…

noImplicitAnyInBareInterface.ts

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noImplicitAnyInCastExpression.ts

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noImplicitAnyInContextuallyTypesFunctionParamter.ts

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noImplicitAnyIndexing.ts

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noImplicitAnyIndexingSuppressed.ts

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noImplicitAnyLoopCrash.ts

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noImplicitAnyMissingGetAccessor.ts

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noImplicitAnyMissingSetAccessor.ts

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noImplicitAnyModule.ts

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noImplicitAnyNamelessParameter.ts

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noImplicitAnyParametersInAmbientClass.ts

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noImplicitAnyParametersInAmbientFunctions.ts

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noImplicitAnyParametersInAmbientModule.ts

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noImplicitAnyParametersInBareFunctions.ts

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noImplicitAnyParametersInClass.ts

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noImplicitAnyParametersInInterface.ts

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noImplicitAnyParametersInModule.ts

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noImplicitAnyReferencingDeclaredInterface.ts

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noImplicitAnyStringIndexerOnObject.ts

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noImplicitAnyUnionNormalizedObjectLiteral1.ts

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noImplicitAnyWithOverloads.ts

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noImplicitReturnInConstructors.ts

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noImplicitReturnsExclusions.ts

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noImplicitReturnsInAsync1.ts

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noImplicitReturnsInAsync2.ts

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noImplicitReturnsWithoutReturnExpression.ts

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noImplicitReturnsWithProtectedBlocks1.ts

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noImplicitReturnsWithProtectedBlocks2.ts

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noImplicitReturnsWithProtectedBlocks3.ts

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noImplicitSymbolToString.ts

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noImplicitThisBigThis.ts

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noImplicitThisFunctions.ts

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noImplicitUseStrict_amd.ts

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noImplicitUseStrict_commonjs.ts

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noImplicitUseStrict_es6.ts

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noImplicitUseStrict_system.ts

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noImplicitUseStrict_umd.ts

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noInferCommonPropertyCheck1.ts

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noInferUnionExcessPropertyCheck1.ts

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noIterationTypeErrorsInCFA.ts

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noMappedGetSet.ts

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nonArrayRestArgs.ts

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nonConflictingRecursiveBaseTypeMembers.ts

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nonContextuallyTypedLogicalOr.ts

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nondistributiveConditionalTypeInfer.ts

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nonexistentPropertyOnUnion.ts

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nonexistentPropertyUnavailableOnPromisedType.ts

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nonExportedElementsOfMergedModules.ts

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nonGenericClassExtendingGenericClassWithAny.ts

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nongenericConditionalNotPartiallyComputed.ts

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nongenericPartialInstantiationsRelatedInBothDirections.ts

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nonIdenticalTypeConstraints.ts

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nonInferrableTypePropagation1.ts

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nonInferrableTypePropagation2.ts

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nonInferrableTypePropagation3.ts

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nonMergedDeclarationsAndOverloads.ts

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nonMergedOverloads.ts

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nonNullableAndObjectIntersections.ts

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nonNullableReduction.ts

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nonNullableReductionNonStrict.ts

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nonNullableTypes1.ts

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nonNullableWithNullableGenericIndexedAccessArg.ts

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nonnullAssertionPropegatesContextualType.ts

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nonNullFullInference.ts

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nonNullMappedType.ts

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nonNullParameterExtendingStringAssignableToString.ts

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nonNullReferenceMatching.ts

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nonObjectUnionNestedExcessPropertyCheck.ts

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nonstrictTemplateWithNotOctalPrintsAsIs.ts

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noObjectKeysToKeyofT.ts

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noParameterReassignmentIIFEAnnotated.ts

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noParameterReassignmentJSIIFE.ts

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noReachabilityErrorsOnEmptyStatement.ts

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noRepeatedPropertyNames.ts

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normalizedIntersectionTooComplex.ts

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noSelfOnVars.ts

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noStrictGenericChecks.ts

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noSubstitutionTemplateStringLiteralTypes.ts

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noSubtypeReduction.ts

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noSymbolForMergeCrash.ts

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noTypeArgumentOnReturnType1.ts

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noUncheckedIndexAccess.ts

Switch the default of --strict to true (#63087)

2026-02-04 04:38:33 +00:00

noUncheckedIndexedAccessCompoundAssignments.ts

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noUnusedLocals_destructuringAssignment.ts

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noUnusedLocals_potentialPredicateUnusedParam.ts

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noUnusedLocals_selfReference_skipsBlockLocations.ts

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noUnusedLocals_selfReference.ts

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noUnusedLocals_typeParameterMergedWithParameter.ts

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noUnusedLocals_writeOnly.ts

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noUnusedLocals_writeOnlyProperty_dynamicNames.ts

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noUnusedLocals_writeOnlyProperty.ts

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nounusedTypeParameterConstraint.ts

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noUsedBeforeDefinedErrorInAmbientContext1.ts

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noUsedBeforeDefinedErrorInTypeContext.ts

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null.ts

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nullableFunctionError.ts

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nullKeyword.ts

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numberAsInLHS.ts

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numberAssignableToEnumInsideUnion.ts

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numberLiteralsWithLeadingZeros.ts

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numberOnLeftSideOfInExpression.ts

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numberToString.ts

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numberVsBigIntOperations.ts

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numericClassMembers1.ts

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numericEnumMappedType.ts

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numericIndexerConstraint1.ts

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numericIndexerConstraint2.ts

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numericIndexerConstraint3.ts

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numericIndexerConstraint4.ts

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numericIndexerConstraint5.ts

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numericIndexerConstraint.ts

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numericIndexerTyping1.ts

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numericIndexerTyping2.ts

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numericIndexExpressions.ts

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numericLiteralsWithTrailingDecimalPoints01.ts

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numericLiteralsWithTrailingDecimalPoints02.ts

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numericMethodName1.ts

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numericUnderscoredSeparator.ts

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objectAssignLikeNonUnionResult.ts

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objectBindingPattern_restElementWithPropertyName.ts

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objectBindingPatternContextuallyTypesArgument.ts

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objectCreate2.ts

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objectCreate-errors.ts

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objectCreate.ts

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objectCreationExpressionInFunctionParameter.ts

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objectCreationOfElementAccessExpression.ts

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objectFreeze.ts

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objectFreezeLiteralsDontWiden.ts

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objectFromEntries.ts

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objectGroupBy.ts

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objectIndexer.ts

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objectInstantiationFromUnionSpread.ts

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objectLitArrayDeclNoNew.ts

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objectLiteral1.ts

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objectLiteral2.ts

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objectLiteralArraySpecialization.ts

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objectLiteralComputedNameNoDeclarationError.ts

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objectLiteralDeclarationGeneration1.ts

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objectLiteralEnumPropertyNames.ts

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objectLiteralExcessProperties.ts

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objectLiteralFreshnessWithSpread.ts

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objectLiteralFunctionArgContextualTyping2.ts

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objectLiteralFunctionArgContextualTyping.ts

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objectLiteralIndexerErrors.ts

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objectLiteralIndexerNoImplicitAny.ts

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objectLiteralIndexers.ts

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objectLiteralMemberWithModifiers1.ts

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objectLiteralMemberWithModifiers2.ts

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objectLiteralMemberWithoutBlock1.ts

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objectLiteralMemberWithQuestionMark1.ts

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objectLiteralParameterResolution.ts

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objectLiteralPropertyImplicitlyAny.ts

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objectLiteralReferencingInternalProperties.ts

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objectLiteralsAgainstUnionsOfArrays01.ts

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objectLiteralThisWidenedOnUse.ts

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objectLiteralWithGetAccessorInsideFunction.ts

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objectLiteralWithNumericPropertyName.ts

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objectLiteralWithSemicolons1.ts

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objectLiteralWithSemicolons2.ts

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objectLiteralWithSemicolons3.ts

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objectLiteralWithSemicolons4.ts

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objectLiteralWithSemicolons5.ts

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objectLitGetterSetter.ts

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objectLitIndexerContextualType.ts

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objectLitPropertyScoping.ts

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objectLitStructuralTypeMismatch.ts

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objectLitTargetTypeCallSite.ts

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objectMembersOnTypes.ts

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objectPropertyAsClass.ts

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objectRestBindingContextualInference.ts

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objectRestSpread.ts

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objectSpreadWithinMethodWithinObjectWithSpread.ts

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objectTypeWithOptionalProperty1.ts

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observableInferenceCanBeMade.ts

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octalLiteralAndEscapeSequence.ts

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omittedExpressionForOfLoop.ts

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omitTypeHelperModifiers01.ts

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omitTypeTestErrors01.ts

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omitTypeTests01.ts

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operationsAvailableOnPromisedType.ts

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operatorAddNullUndefined.ts

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optionalAccessorsInInterface1.ts

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optionalArgsWithDefaultValues.ts

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optionalChainWithInstantiationExpression1.ts

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optionalChainWithInstantiationExpression2.ts

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optionalConstructorArgInSuper.ts

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optionalFunctionArgAssignability.ts

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optionalParamArgsTest.ts

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optionalParamAssignmentCompat.ts

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optionalParameterInDestructuringWithInitializer.ts

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optionalParameterProperty.ts

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optionalParameterRetainsNull.ts

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optionalParamInOverride.ts

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optionalParamReferencingOtherParams1.ts

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optionalParamReferencingOtherParams2.ts

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optionalParamReferencingOtherParams3.ts

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optionalParamterAndVariableDeclaration2.ts

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optionalParamterAndVariableDeclaration.ts

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optionalParamTypeComparison.ts

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optionalPropertiesInClasses.ts

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optionalPropertiesSyntax.ts

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optionalPropertiesTest.ts

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optionalSetterParam.ts

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optionalTupleElementsAndUndefined.ts

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optionsCompositeWithIncrementalFalse.ts

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optionsInlineSourceMapMapRoot.ts

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optionsInlineSourceMapSourcemap.ts

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optionsInlineSourceMapSourceRoot.ts

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optionsOutAndNoModuleGen.ts

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optionsSourcemapInlineSources.ts

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optionsSourcemapInlineSourcesMapRoot.ts

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optionsSourcemapInlineSourcesSourceRoot.ts

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optionsStrictPropertyInitializationStrict.ts

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optionsStrictPropertyInitializationStrictNullChecks.ts

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optionsTsBuildInfoFileWithoutIncrementalAndComposite.ts

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orderMattersForSignatureGroupIdentity.ts

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out-flag2.ts

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out-flag3.ts

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out-flag.ts

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outFileIsDeprecated.ts

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outModuleConcatAmd.ts

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outModuleConcatCommonjs.ts

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outModuleConcatCommonjsDeclarationOnly.ts

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outModuleConcatES6.ts

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outModuleConcatSystem.ts

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outModuleConcatUmd.ts

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outModuleConcatUnspecifiedModuleKind.ts

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outModuleConcatUnspecifiedModuleKindDeclarationOnly.ts

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outModuleTripleSlashRefs.ts

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overEagerReturnTypeSpecialization.ts

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overload1.ts

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overload2.ts

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overloadAssignmentCompat.ts

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overloadBindingAcrossDeclarationBoundaries2.ts

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overloadBindingAcrossDeclarationBoundaries.ts

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overloadCallTest.ts

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overloadConsecutiveness.ts

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overloadCrash.ts

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overloadedConstructorFixesInferencesAppropriately.ts

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overloadedStaticMethodSpecialization.ts

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overloadEquivalenceWithStatics.ts

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overloadErrorMatchesImplementationElaboaration.ts

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overloadGenericFunctionWithRestArgs.ts

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overloadingOnConstants1.ts

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overloadingOnConstants2.ts

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overloadingOnConstantsInImplementation.ts

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overloadingStaticFunctionsInFunctions.ts

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overloadModifiersMustAgree.ts

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overloadOnConstantsInvalidOverload1.ts

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overloadOnConstAsTypeAnnotation.ts

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overloadOnConstConstraintChecks1.ts

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overloadOnConstConstraintChecks2.ts

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overloadOnConstConstraintChecks3.ts

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overloadOnConstConstraintChecks4.ts

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overloadOnConstDuplicateOverloads1.ts

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overloadOnConstInBaseWithBadImplementationInDerived.ts

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overloadOnConstInCallback1.ts

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overloadOnConstInheritance1.ts

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overloadOnConstInheritance2.ts

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overloadOnConstInheritance3.ts

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overloadOnConstInheritance4.ts

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overloadOnConstInObjectLiteralImplementingAnInterface.ts

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overloadOnConstNoAnyImplementation2.ts

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overloadOnConstNoAnyImplementation.ts

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overloadOnConstNoNonSpecializedSignature.ts

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overloadOnConstNoStringImplementation2.ts

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overloadOnConstNoStringImplementation.ts

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overloadOnGenericArity.ts

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overloadOnGenericClassAndNonGenericClass.ts

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overloadResolutionOnDefaultConstructor1.ts

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overloadResolutionOverCTLambda.ts

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overloadResolutionOverNonCTLambdas.ts

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overloadResolutionOverNonCTObjectLit.ts

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overloadResolutionTest1.ts

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overloadResolutionWithAny.ts

…

overloadresolutionWithConstraintCheckingDeferred.ts

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overloadRet.ts

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overloadReturnTypes.ts

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overloadsAndTypeArgumentArity.ts

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overloadsAndTypeArgumentArityErrors.ts

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overloadsInDifferentContainersDisagreeOnAmbient.ts

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overloadsWithComputedNames.ts

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overloadsWithConstraints.ts

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overloadsWithinClasses.ts

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overloadsWithProvisionalErrors.ts

…

overloadWithCallbacksWithDifferingOptionalityOnArgs.ts

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overrideBaseIntersectionMethod.ts

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overridingPrivateStaticMembers.ts

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overshifts.ts

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parameterDecoratorsEmitCrash.ts

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parameterDestructuringObjectLiteral.ts

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parameterInitializerBeforeDestructuringEmit.ts

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ParameterList4.ts

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ParameterList5.ts

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ParameterList6.ts

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ParameterList7.ts

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ParameterList8.ts

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ParameterList13.ts

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parameterListAsTupleType.ts

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parameterNamesInTypeParameterList.ts

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parameterPropertyInConstructor1.ts

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parameterPropertyInConstructor2.ts

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parameterPropertyInConstructor3.ts

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parameterPropertyInConstructor4.ts

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parameterPropertyInConstructorWithPrologues.ts

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parameterPropertyInitializerInInitializers.ts

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parameterPropertyOutsideConstructor.ts

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parameterPropertyReferencingOtherParameter.ts

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parameterReferenceInInitializer1.ts

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parameterReferenceInInitializer2.ts

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parameterReferencesOtherParameter1.ts

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parameterReferencesOtherParameter2.ts

…

parametersSyntaxErrorNoCrash1.ts

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parametersSyntaxErrorNoCrash2.ts

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parametersSyntaxErrorNoCrash3.ts

…

paramPropertiesInSignatures.ts

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paramsOnlyHaveLiteralTypesWhenAppropriatelyContextualized.ts

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paramterDestrcuturingDeclaration.ts

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parenthesisDoesNotBlockAliasSymbolCreation.ts

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parenthesizedArrowExpressionASI.ts

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parenthesizedAsyncArrowFunction.ts

…

parenthesizedExpressionInternalComments.ts

…

parenthesizedJSDocCastAtReturnStatement.ts

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parenthesizedJSDocCastDoesNotNarrow.ts

…

parenthesizedSatisfiesExpressionWithComments.ts

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parse1.ts

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parse2.ts

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parseArrowFunctionWithFunctionReturnType.ts

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parseAssertEntriesError.ts

Deprecate assert in import() (#63172)

2026-03-02 21:53:24 +00:00

parseBigInt.ts

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parseCommaSeparatedNewlineNew.ts

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parseCommaSeparatedNewlineNumber.ts

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parseCommaSeparatedNewlineString.ts

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parseEntityNameWithReservedWord.ts

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parseErrorDoubleCommaInCall.ts

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parseErrorIncorrectReturnToken.ts

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parseErrorInHeritageClause1.ts

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parseGenericArrowRatherThanLeftShift.ts

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parseImportAttributesError.ts

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parseInvalidNames.ts

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parseInvalidNonNullableTypes.ts

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parseInvalidNullableTypes.ts

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parseJsxElementInUnaryExpressionNoCrash1.ts

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parseJsxElementInUnaryExpressionNoCrash2.ts

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parseJsxElementInUnaryExpressionNoCrash3.ts

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parseJsxExtends1.ts

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parseJsxExtends2.ts

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parseObjectLiteralsWithoutTypes.ts

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parserConstructorDeclaration12.ts

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parseReplacementCharacter.ts

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parserIsClassMemberStart.ts

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parserPrivateIdentifierInArrayAssignment.ts

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parserUnparsedTokenCrash1.ts

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parserUnparsedTokenCrash2.ts

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parseShortform.ts

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parseTypes.ts

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parseUnaryExpressionNoTypeAssertionInJsx1.ts

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parseUnaryExpressionNoTypeAssertionInJsx2.ts

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parseUnaryExpressionNoTypeAssertionInJsx3.ts

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parseUnaryExpressionNoTypeAssertionInJsx4.ts

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parseUnmatchedTypeAssertion.ts

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parsingClassRecoversWhenHittingUnexpectedSemicolon.ts

…

parsingDeepParenthensizedExpression.ts

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partialDiscriminatedUnionMemberHasGoodError.ts

…

partiallyAmbientClodule.ts

…

partiallyAmbientFundule.ts

…

partiallyDiscriminantedUnions.ts

…

partialOfLargeAPIIsAbleToBeWorkedWith.ts

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partialTypeNarrowedToByTypeGuard.ts

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pathMappingBasedModuleResolution1_amd.ts

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pathMappingBasedModuleResolution1_node.ts

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pathMappingBasedModuleResolution2_classic.ts

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pathMappingBasedModuleResolution2_node.ts

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pathMappingBasedModuleResolution3_classic.ts

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pathMappingBasedModuleResolution3_node.ts

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pathMappingBasedModuleResolution4_classic.ts

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pathMappingBasedModuleResolution4_node.ts

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pathMappingBasedModuleResolution5_classic.ts

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pathMappingBasedModuleResolution5_node.ts

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pathMappingBasedModuleResolution6_classic.ts

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pathMappingBasedModuleResolution6_node.ts

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pathMappingBasedModuleResolution7_classic.ts

…

pathMappingBasedModuleResolution7_node.ts

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pathMappingBasedModuleResolution8_classic.ts

…

pathMappingBasedModuleResolution8_node.ts

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pathMappingBasedModuleResolution_rootImport_aliasWithRoot_differentRootTypes.ts

…

pathMappingBasedModuleResolution_rootImport_aliasWithRoot_multipleAliases.ts

…

pathMappingBasedModuleResolution_rootImport_aliasWithRoot_realRootFile.ts

…

pathMappingBasedModuleResolution_rootImport_aliasWithRoot.ts

…

pathMappingBasedModuleResolution_rootImport_noAliasWithRoot_realRootFile.ts

…

pathMappingBasedModuleResolution_rootImport_noAliasWithRoot.ts

…

pathMappingBasedModuleResolution_withExtension_failedLookup.ts

…

pathMappingBasedModuleResolution_withExtension_MapedToNodeModules.ts

…

pathMappingBasedModuleResolution_withExtension.ts

…

pathMappingBasedModuleResolution_withExtensionInName.ts

…

pathMappingInheritedBaseUrl.ts

…

pathMappingWithoutBaseUrl1.ts

…

pathMappingWithoutBaseUrl2.ts

…

pathsValidation1.ts

…

pathsValidation2.ts

…

pathsValidation3.ts

…

pathsValidation4.ts

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pathsValidation5.ts

…

performanceComparisonOfStructurallyIdenticalInterfacesWithGenericSignatures.ts

…

pickOfLargeObjectUnionWorks.ts

…

pinnedComments1.ts

…

potentiallyUnassignedVariableInCatch.ts

…

potentiallyUncalledDecorators.ts

…

predicateSemantics.ts

…

prefixedNumberLiteralAssignToNumberLiteralType.ts

…

prefixIncrementAsOperandOfPlusExpression.ts

…

prefixUnaryOperatorsOnExportedVariables.ts

…

preserveConstEnums.ts

…

preserveUnusedImports.ts

…

prespecializedGenericMembers1.ts

…

prettyContextNotDebugAssertion.ts

…

prettyFileWithErrorsAndTabs.ts

…

primaryExpressionMods.ts

…

primitiveConstraints1.ts

…

primitiveConstraints2.ts

…

primitiveMembers.ts

…

primitiveTypeAsClassName.ts

…

primitiveTypeAsInterfaceName.ts

…

primitiveTypeAsInterfaceNameGeneric.ts

…

primitiveTypeAsmoduleName.ts

…

primitiveTypeAssignment.ts

…

primitiveUnionDetection.ts

…

privacyAccessorDeclFile.ts

…

privacyCannotNameAccessorDeclFile.ts

…

privacyCannotNameVarTypeDeclFile.ts

…

privacyCheckAnonymousFunctionParameter2.ts

…

privacyCheckAnonymousFunctionParameter.ts

…

privacyCheckCallbackOfInterfaceMethodWithTypeParameter.ts

…

privacyCheckExportAssignmentOnExportedGenericInterface1.ts

…

privacyCheckExportAssignmentOnExportedGenericInterface2.ts

…

privacyCheckExternalModuleExportAssignmentOfGenericClass.ts

…

privacyCheckOnTypeParameterReferenceInConstructorParameter.ts

…

privacyCheckTypeOfFunction.ts

…

privacyCheckTypeOfInvisibleModuleError.ts

…

privacyCheckTypeOfInvisibleModuleNoError.ts

…

privacyClass.ts

…

privacyClassExtendsClauseDeclFile.ts

…

privacyClassImplementsClauseDeclFile.ts

…

privacyFunc.ts

…

privacyFunctionCannotNameParameterTypeDeclFile.ts

…

privacyFunctionCannotNameReturnTypeDeclFile.ts

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privacyFunctionParameterDeclFile.ts

…

privacyFunctionReturnTypeDeclFile.ts

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privacyGetter.ts

…

privacyGloClass.ts

…

privacyGloFunc.ts

…

privacyGloGetter.ts

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privacyGloImport.ts

…

privacyGloImportParseErrors.ts

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privacyGloInterface.ts

…

privacyGloVar.ts

…

privacyImport.ts

…

privacyImportParseErrors.ts

…

privacyInterface.ts

…

privacyInterfaceExtendsClauseDeclFile.ts

…

privacyLocalInternalReferenceImportWithExport.ts

…

privacyLocalInternalReferenceImportWithoutExport.ts

…

privacyTopLevelAmbientExternalModuleImportWithExport.ts

…

privacyTopLevelAmbientExternalModuleImportWithoutExport.ts

…

privacyTopLevelInternalReferenceImportWithExport.ts

…

privacyTopLevelInternalReferenceImportWithoutExport.ts

…

privacyTypeParameterOfFunction.ts

…

privacyTypeParameterOfFunctionDeclFile.ts

…

privacyTypeParametersOfClass.ts

…

privacyTypeParametersOfClassDeclFile.ts

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privacyTypeParametersOfInterface.ts

…

privacyTypeParametersOfInterfaceDeclFile.ts

…

privacyVar.ts

…

privacyVarDeclFile.ts

…

privateAccessInSubclass1.ts

…

privateFieldAssignabilityFromUnknown.ts

…

privateFieldsInClassExpressionDeclaration.ts

…

privateInstanceVisibility.ts

…

privateInterfaceProperties.ts

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privateNameJsx.tsx

…

privateNameWeakMapCollision.ts

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privatePropertyInUnion.ts

…

privatePropertyUsingObjectType.ts

…

privateVisibility.ts

…

privateVisibles.ts

…

promiseAllOnAny01.ts

…

promiseChaining1.ts

…

promiseChaining2.ts

…

promiseChaining.ts

…

promiseDefinitionTest.ts

…

promiseEmptyTupleNoException.ts

…

promiseIdentity2.ts

…

promiseIdentity.ts

…

promiseIdentityWithAny2.ts

…

promiseIdentityWithAny.ts

…

promiseIdentityWithConstraints.ts

…

promisePermutations2.ts

…

promisePermutations3.ts

…

promisePermutations.ts

…

promises.ts

…

promisesWithConstraints.ts

…

promiseTest.ts

…

promiseTry.ts

…

promiseType.ts

…

promiseTypeInference.ts

…

promiseTypeInferenceUnion.ts

…

promiseTypeStrictNull.ts

…

promiseVoidErrorCallback.ts

…

promiseWithResolvers.ts

…

propagateNonInferrableType.ts

…

propagationOfPromiseInitialization.ts

…

properties.ts

…

propertiesAndIndexers2.ts

…

propertiesAndIndexers.ts

…

propertiesAndIndexersForNumericNames.ts

…

propertyAccess1.ts

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propertyAccess2.ts

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propertyAccess3.ts

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propertyAccess4.ts

…

propertyAccess5.ts

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propertyAccess6.ts

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propertyAccess7.ts

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propertyAccessExpressionInnerComments.ts

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propertyAccessibility1.ts

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propertyAccessibility2.ts

…

propertyAccessOfReadonlyIndexSignature.ts

…

propertyAccessOnObjectLiteral.ts

…

propertyAssignment.ts

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propertyIdentityWithPrivacyMismatch.ts

…

propertyNamesWithStringLiteral.ts

…

propertyOrdering2.ts

…

propertyOrdering.ts

…

propertyOverridingPrototype.ts

…

propertyParameterWithQuestionMark.ts

…

propertySignatures.ts

…

propertyWrappedInTry.ts

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propTypeValidatorInference.ts

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protectedAccessThroughContextualThis.ts

…

protectedMembers.ts

…

protectedMembersThisParameter.ts

…

protoAsIndexInIndexExpression.ts

…

protoAssignment.ts

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protoInIndexer.ts

…

prototypeInstantiatedWithBaseConstraint.ts

…

prototypeOnConstructorFunctions.ts

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prototypes.ts

…

publicGetterProtectedSetterFromThisParameter.ts

…

publicMemberImplementedAsPrivateInDerivedClass.ts

…

pushTypeGetTypeOfAlias.ts

…

qualifiedModuleLocals.ts

…

qualifiedName_entity-name-resolution-does-not-affect-class-heritage.ts

…

qualifiedName_ImportDeclarations-entity-names-referencing-a-var.ts

…

qualify.ts

…

quickinfoTypeAtReturnPositionsInaccurate.ts

…

quickIntersectionCheckCorrectlyCachesErrors.ts

…

quotedAccessorName1.ts

…

quotedAccessorName2.ts

…

quotedFunctionName1.ts

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quotedFunctionName2.ts

…

quotedModuleNameMustBeAmbient.ts

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quotedPropertyName1.ts

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quotedPropertyName2.ts

…

quotedPropertyName3.ts

…

raiseErrorOnParameterProperty.ts

…

ramdaToolsNoInfinite2.ts

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ramdaToolsNoInfinite.ts

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randomSemicolons1.ts

…

reachabilityChecks1.ts

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reachabilityChecks2.ts

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reachabilityChecks3.ts

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reachabilityChecks4.ts

…

reachabilityChecks5.ts

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reachabilityChecks6.ts

…

reachabilityChecks7.ts

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reachabilityChecks8.ts

…

reachabilityChecks9.ts

…

reachabilityChecks10.ts

…

reachabilityChecks11.ts

…

reachabilityChecksIgnored.ts

…

reachabilityChecksNoCrash1.ts

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reachabilityCheckWithEmptyDefault.ts

…

reactDefaultPropsInferenceSuccess.tsx

…

reactHOCSpreadprops.tsx

…

reactImportDropped.ts

…

reactImportUnusedInNewJSXEmit.tsx

…

reactJsxReactResolvedNodeNext.tsx

…

reactJsxReactResolvedNodeNextEsm.tsx

…

reactNamespaceImportPresevation.tsx

…

reactNamespaceInvalidInput.tsx

…

reactNamespaceJSXEmit.tsx

…

reactNamespaceMissingDeclaration.tsx

…

reactReadonlyHOCAssignabilityReal.tsx

…

reactReduxLikeDeferredInferenceAllowsAssignment.ts

…

reactSFCAndFunctionResolvable.tsx

…

reactTagNameComponentWithPropsNoOOM2.tsx

…

reactTagNameComponentWithPropsNoOOM.tsx

…

reactTransitiveImportHasValidDeclaration.ts

…

readonlyAssignmentInSubclassOfClassExpression.ts

…

readonlyFloat32ArrayAssignableWithFloat32Array.ts

…

readonlyInDeclarationFile.ts

…

readonlyInNonPropertyParameters.ts

…

readonlyMembers.ts

…

readonlyPropertySubtypeRelationDirected.ts

…

readonlyTupleAndArrayElaboration.ts

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reassignStaticProp.ts

…

reboundBaseClassSymbol.ts

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reboundIdentifierOnImportAlias.ts

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rectype.ts

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recur1.ts

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recursiveArrayNotCircular.ts

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recursiveBaseCheck2.ts

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recursiveBaseCheck3.ts

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recursiveBaseCheck4.ts

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recursiveBaseCheck5.ts

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recursiveBaseCheck6.ts

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recursiveBaseCheck.ts

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recursiveBaseConstructorCreation1.ts

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recursiveBaseConstructorCreation2.ts

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recursiveBaseConstructorCreation3.ts

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recursiveClassBaseType.ts

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recursiveClassInstantiationsWithDefaultConstructors.ts

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recursiveClassReferenceTest.ts

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recursiveCloduleReference.ts

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recursiveComplicatedClasses.ts

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recursiveConditionalCrash1.ts

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recursiveConditionalCrash2.ts

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recursiveConditionalCrash3.ts

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recursiveConditionalCrash4.ts

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recursiveConditionalEvaluationNonInfinite.ts

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recursiveConditionalTypes2.ts

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recursiveConditionalTypes.ts

…

recursiveExcessPropertyChecks.ts

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recursiveExportAssignmentAndFindAliasedType1.ts

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recursiveExportAssignmentAndFindAliasedType2.ts

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recursiveExportAssignmentAndFindAliasedType3.ts

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recursiveExportAssignmentAndFindAliasedType4.ts

…

recursiveExportAssignmentAndFindAliasedType5.ts

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recursiveExportAssignmentAndFindAliasedType6.ts

…

recursiveExportAssignmentAndFindAliasedType7.ts

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recursiveFieldSetting.ts

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recursiveFunctionTypes1.ts

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recursiveFunctionTypes.ts

…

recursiveGenericMethodCall.ts

…

recursiveGenericSignatureInstantiation2.ts

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recursiveGenericSignatureInstantiation.ts

…

recursiveGenericTypeHierarchy.ts

…

recursiveGenericUnionType1.ts

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recursiveGenericUnionType2.ts

…

recursiveGetterAccess.ts

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recursiveIdenticalAssignment.ts

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recursiveIdenticalOverloadResolution.ts

…

recursiveInference1.ts

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recursiveInferenceBug.ts

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recursiveInheritance2.ts

…

recursiveInheritance3.ts

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recursiveInheritance.ts

…

recursiveInheritanceGeneric.ts

…

recursiveLetConst.ts

…

recursivelyExpandingUnionNoStackoverflow.ts

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recursivelySpecializedConstructorDeclaration.ts

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recursiveMods.ts

…

recursiveNamedLambdaCall.ts

…

recursiveObjectLiteral.ts

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recursiveProperties.ts

…

recursiveResolveDeclaredMembers.ts

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recursiveResolveTypeMembers.ts

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recursiveReturns.ts

…

recursiveReverseMappedType.ts

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recursiveSpecializationOfExtendedTypeWithError.ts

…

recursiveSpecializationOfSignatures.ts

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recursiveTupleTypeInference.ts

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recursiveTupleTypes1.ts

…

recursiveTupleTypes2.ts

…

recursiveTypeAliasWithSpreadConditionalReturnNotCircular.ts

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recursiveTypeComparison2.ts

…

recursiveTypeComparison.ts

…

recursiveTypeIdentity.ts

…

recursiveTypeParameterConstraintReferenceLacksTypeArgs.ts

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recursiveTypeParameterReferenceError1.ts

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recursiveTypeParameterReferenceError2.ts

…

recursiveTypeRelations.ts

…

recursiveTypes1.ts

…

recursiveUnionTypeInference.ts

…

redeclarationOfVarWithGenericType.ts

…

redeclareParameterInCatchBlock.ts

…

redefineArray.ts

…

reducibleIndexedAccessTypes.ts

…

reexportDefaultIsCallable.ts

…

reexportedMissingAlias.ts

…

reExportGlobalDeclaration1.ts

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reExportGlobalDeclaration2.ts

…

reExportGlobalDeclaration3.ts

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reExportGlobalDeclaration4.ts

…

reexportMissingDefault1.ts

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reexportMissingDefault2.ts

…

reexportMissingDefault3.ts

…

reexportMissingDefault4.ts

…

reexportMissingDefault5.ts

…

reexportMissingDefault6.ts

…

reexportMissingDefault7.ts

…

reexportMissingDefault8.ts

…

reexportMissingDefault.ts

…

reexportNameAliasedAndHoisted.ts

…

reExportUndefined1.ts

…

reExportUndefined2.ts

…

reexportWrittenCorrectlyInDeclaration.ts

…

referenceSatisfiesExpression.ts

…

referenceTypesPreferedToPathIfPossible.ts

Set default types array to []; support "*" wildcard (#63054)

2026-02-05 00:43:23 +00:00

regexMatchAll-esnext.ts

…

regexMatchAll.ts

…

regexpExecAndMatchTypeUsages.ts

…

regExpWithOpenBracketInCharClass.ts

…

regExpWithSlashInCharClass.ts

…

regularExpressionAnnexB.ts

…

regularExpressionCharacterClassRangeOrder.ts

…

regularExpressionExtendedUnicodeEscapes.ts

…

regularExpressionGroupNameSuggestions.ts

…

regularExpressionScanning.ts

…

regularExpressionUnicodePropertyValueExpressionSuggestions.ts

…

regularExpressionWithNonBMPFlags.ts

…

relatedViaDiscriminatedTypeNoError2.ts

…

relatedViaDiscriminatedTypeNoError.ts

…

relationalOperatorComparable.ts

…

relationComplexityError.ts

…

relativeNamesInClassicResolution.ts

…

renamingDestructuredPropertyInFunctionType2.ts

…

renamingDestructuredPropertyInFunctionType3.ts

…

renamingDestructuredPropertyInFunctionType.ts

…

reorderProperties.ts

…

requireAsFunctionInExternalModule.ts

…

requiredInitializedParameter1.ts

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requiredInitializedParameter2.ts

…

requiredInitializedParameter3.ts

…

requiredInitializedParameter4.ts

…

requiredMappedTypeModifierTrumpsVariance.ts

…

requireEmitSemicolon.ts

…

requireOfAnEmptyFile1.ts

…

requireOfJsonFile_PathMapping.ts

…

requireOfJsonFile.ts

…

requireOfJsonFileInJsFile.ts

…

requireOfJsonFileNonRelative.ts

…

requireOfJsonFileNonRelativeWithoutExtension.ts

…

requireOfJsonFileNonRelativeWithoutExtensionResolvesToTs.ts

…

requireOfJsonFileTypes.ts

…

requireOfJsonFileWithAlwaysStrictWithoutErrors.ts

…

requireOfJsonFileWithAmd.ts

…

requireOfJsonFileWithComputedPropertyName.ts

…

requireOfJsonFileWithDeclaration.ts

…

requireOfJsonFileWithEmptyObject.ts

…

requireOfJsonFileWithEmptyObjectWithErrors.ts

…

requireOfJsonFileWithErrors.ts

…

requireOfJsonFileWithModuleEmitNone.ts

…

requireOfJsonFileWithModuleEmitUndefined.ts

…

requireOfJsonFileWithModuleNodeResolutionEmitAmd.ts

…

requireOfJsonFileWithModuleNodeResolutionEmitAmdOutFile.ts

…

requireOfJsonFileWithModuleNodeResolutionEmitEs2015.ts

…

requireOfJsonFileWithModuleNodeResolutionEmitEsNext.ts

…

requireOfJsonFileWithModuleNodeResolutionEmitNone.ts

…

requireOfJsonFileWithModuleNodeResolutionEmitSystem.ts

…

requireOfJsonFileWithModuleNodeResolutionEmitUmd.ts

…

requireOfJsonFileWithModuleNodeResolutionEmitUndefined.ts

…

requireOfJsonFileWithNoContent.ts

…

requireOfJsonFileWithoutAllowJs.ts

…

requireOfJsonFileWithoutEsModuleInterop.ts

…

requireOfJsonFileWithoutExtension.ts

…

requireOfJsonFileWithoutExtensionResolvesToTs.ts

…

requireOfJsonFileWithoutOutDir.ts

…

requireOfJsonFileWithoutResolveJsonModule.ts

…

requireOfJsonFileWithoutResolveJsonModuleAndPathMapping.ts

…

requireOfJsonFileWithSourceMap.ts

…

requireOfJsonFileWithTraillingComma.ts

…

reservedNameOnInterfaceImport.ts

…

reservedNameOnModuleImport.ts

…

reservedNameOnModuleImportWithInterface.ts

…

reservedWords2.ts

…

reservedWords3.ts

…

reservedWords.ts

…

resolutionCandidateFromPackageJsonField1.ts

…

resolutionCandidateFromPackageJsonField2.ts

…

resolveInterfaceNameWithSameLetDeclarationName1.ts

…

resolveInterfaceNameWithSameLetDeclarationName2.ts

…

resolveModuleNameWithSameLetDeclarationName1.ts

…

resolveModuleNameWithSameLetDeclarationName2.ts

…

resolveNameWithNamspace.ts

…

resolveTypeAliasWithSameLetDeclarationName1.ts

…

resolvingClassDeclarationWhenInBaseTypeResolution.ts

…

restArgAssignmentCompat.ts

…

restArgMissingName.ts

…

restElementAssignable.ts

…

restElementWithNumberPropertyName.ts

…

restIntersection.ts

…

restInvalidArgumentType.ts

…

restParamAsOptional.ts

…

restParameterAssignmentCompatibility.ts

Switch the default of --strict to true (#63087)

2026-02-04 04:38:33 +00:00

restParameterNotLast.ts

…

restParameterNoTypeAnnotation.ts

…

restParameters.ts

…

restParameterTypeInstantiation.ts

…

restParameterWithBindingPattern1.ts

…

restParameterWithBindingPattern2.ts

…

restParameterWithBindingPattern3.ts

…

restParamModifier2.ts

…

restParamModifier.ts

…

restParamsWithNonRestParams.ts

…

restParamUsingMappedTypeOverUnionConstraint.ts

…

restTypeRetainsMappyness.ts

…

restUnion2.ts

…

restUnion3.ts

…

restUnion.ts

…

returnConditionalExpressionJSDocCast.ts

…

returnInConstructor1.ts

…

returnInfiniteIntersection.ts

…

returnStatement1.ts

…

returnTypeInferenceContextualParameterTypesInGenerator1.ts

…

returnTypeInferenceContextualTypeIgnoreAnyUnknown1.ts

…

returnTypeInferenceNotTooBroad.ts

…

returnTypeParameter.ts

…

returnTypeParameterWithModules.ts

…

returnTypePredicateIsInstantiateInContextOfTarget.tsx

…

returnTypeTypeArguments.ts

…

returnValueInSetter.ts

…

reuseInnerModuleMember.ts

…

reuseTypeAnnotationImportTypeInGlobalThisTypeArgument.ts

…

reversedRecusiveTypeInstantiation.ts

…

reverseInferenceInContextualInstantiation.ts

…

reverseMappedContravariantInference.ts

…

reverseMappedIntersectionInference1.ts

…

reverseMappedIntersectionInference2.ts

…

reverseMappedPartiallyInferableTypes.ts

…

reverseMappedTupleContext.ts

…

reverseMappedTypeAssignableToIndex.ts

…

reverseMappedTypeContextualTypeNotCircular.ts

…

reverseMappedTypeContextualTypesPerElementOfTupleConstraint.ts

…

reverseMappedTypeDeepDeclarationEmit.ts

…

reverseMappedTypeInferenceSameSource1.ts

…

reverseMappedTypeInferenceWidening1.ts

…

reverseMappedTypeInferenceWidening2.ts

…

reverseMappedTypeIntersectionConstraint.ts

…

reverseMappedTypeLimitedConstraint.ts

…

reverseMappedTypePrimitiveConstraintProperty.ts

…

reverseMappedTypeRecursiveInference.ts

…

reverseMappedUnionInference.ts

…

satisfiesEmit.ts

…

scopeCheckClassProperty.ts

…

scopeCheckExtendedClassInsidePublicMethod2.ts

…

scopeCheckExtendedClassInsideStaticMethod1.ts

…

scopeCheckInsidePublicMethod1.ts

…

scopeCheckInsideStaticMethod1.ts

…

scopeCheckStaticInitializer.ts

…

scopeTests.ts

…

scopingInCatchBlocks.ts

…

selfInCallback.ts

…

selfInLambdas.ts

…

selfNameAndImportsEmitInclusion.ts

…

selfRef.ts

…

selfReference.ts

…

selfReferencesInFunctionParameters.ts

…

selfReferencingFile2.ts

…

selfReferencingFile3.ts

…

selfReferencingFile.ts

…

selfReferencingSpreadInLoop.ts

…

selfReferencingTypeReferenceInference.ts

…

selfReferentialDefaultNoStackOverflow.ts

…

selfReferentialFunctionType.ts

…

semicolonsInModuleDeclarations.ts

…

separate1-1.ts

…

separate1-2.ts

…

setMethods.ts

…

setterBeforeGetter.ts

…

setterWithReturn.ts

…

shadowedFunctionScopedVariablesByBlockScopedOnes.ts

…

shadowedReservedCompilerDeclarationsWithNoEmit.ts

…

shadowingViaLocalValue.ts

…

shadowingViaLocalValueOrBindingElement.ts

…

shadowPrivateMembers.ts

…

shebang.ts

…

shebangBeforeReferences.ts

…

shebangError.ts

…

shorthand-property-es5-es6.ts

…

shorthand-property-es6-amd.ts

…

shorthand-property-es6-es6.ts

…

shorthandOfExportedEntity01_targetES2015_CommonJS.ts

…

shorthandOfExportedEntity02_targetES5_CommonJS.ts

…

shorthandPropertyAssignmentInES6Module.ts

…

shorthandPropertyAssignmentsInDestructuring_ES6.ts

…

shorthandPropertyAssignmentsInDestructuring.ts

…

shorthandPropertyUndefined.ts

…

shouldNotPrintNullEscapesIntoOctalLiterals.ts

…

sideEffectImports1.ts

…

sideEffectImports2.ts

…

sideEffectImports3.ts

…

sideEffectImports4.ts

…

sigantureIsSubTypeIfTheyAreIdentical.ts

…

signatureCombiningRestParameters1.ts

…

signatureCombiningRestParameters2.ts

…

signatureCombiningRestParameters3.ts

…

signatureCombiningRestParameters4.ts

…

signatureCombiningRestParameters5.ts

…

signatureInstantiationWithRecursiveConstraints.ts

…

signatureLengthMismatchCall.ts

…

signatureLengthMismatchInOverload.ts

…

signatureLengthMismatchWithOptionalParameters.ts

…

signatureOverloadsWithComments.ts

…

signaturesUseJSDocForOptionalParameters.ts

…

silentNeverPropagation.ts

…

simpleArrowFunctionParameterReferencedInObjectLiteral1.ts

…

simpleRecursionWithBaseCase1.ts

…

simpleRecursionWithBaseCase2.ts

…

simpleRecursionWithBaseCase3.ts

…

simpleRecursionWithBaseCase4.ts

…

simplifyingConditionalWithInteriorConditionalIsRelated.ts

…

singletonLabeledTuple.ts

…

slashBeforeVariableDeclaration1.ts

…

sliceResultCast.ts

…

slightlyIndirectedDeepObjectLiteralElaborations.ts

…

sourceMap-Comment1.ts

…

sourceMap-Comments2.ts

…

sourceMap-Comments.ts

…

sourceMap-EmptyFile1.ts

…

sourceMap-FileWithComments.ts

…

sourceMap-InterfacePrecedingVariableDeclaration1.ts

…

sourceMap-LineBreaks.ts

…

sourceMap-NewLine1.ts

…

sourceMap-SemiColon1.ts

…

sourceMap-SingleSpace1.ts

…

sourceMap-SkippedNode.ts

…

sourceMap-StringLiteralWithNewLine.ts

…

sourceMapForFunctionInInternalModuleWithCommentPrecedingStatement01.ts

…

sourceMapForFunctionWithCommentPrecedingStatement01.ts

…

sourceMapPercentEncoded.ts

…

sourceMapSample.ts

…

sourceMapValidationClass.ts

…

sourceMapValidationClasses.ts

…

sourceMapValidationClassWithDefaultConstructor.ts

…

sourceMapValidationClassWithDefaultConstructorAndCapturedThisStatement.ts

…

sourceMapValidationClassWithDefaultConstructorAndExtendsClause.ts

…

sourceMapValidationDebugger.ts

…

sourceMapValidationDecorators.ts

…

sourceMapValidationDestructuringForArrayBindingPattern2.ts

…

sourceMapValidationDestructuringForArrayBindingPattern.ts

…

sourceMapValidationDestructuringForArrayBindingPatternDefaultValues2.ts

…

sourceMapValidationDestructuringForArrayBindingPatternDefaultValues.ts

…

sourceMapValidationDestructuringForObjectBindingPattern2.ts

…

sourceMapValidationDestructuringForObjectBindingPattern.ts

…

sourceMapValidationDestructuringForObjectBindingPatternDefaultValues2.ts

…

sourceMapValidationDestructuringForObjectBindingPatternDefaultValues.ts

…

sourceMapValidationDestructuringForOfArrayBindingPattern2.ts

…

sourceMapValidationDestructuringForOfArrayBindingPattern.ts

…

sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues2.ts

…

sourceMapValidationDestructuringForOfArrayBindingPatternDefaultValues.ts

…

sourceMapValidationDestructuringForOfObjectBindingPattern2.ts

…

sourceMapValidationDestructuringForOfObjectBindingPattern.ts

…

sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValues2.ts

…

sourceMapValidationDestructuringForOfObjectBindingPatternDefaultValues.ts

…

sourceMapValidationDestructuringParameterNestedObjectBindingPattern.ts

…

sourceMapValidationDestructuringParameterNestedObjectBindingPatternDefaultValues.ts

…

sourceMapValidationDestructuringParameterObjectBindingPattern.ts

…

sourceMapValidationDestructuringParameterObjectBindingPatternDefaultValues.ts

…

sourceMapValidationDestructuringParametertArrayBindingPattern2.ts

…

sourceMapValidationDestructuringParametertArrayBindingPattern.ts

…

sourceMapValidationDestructuringParametertArrayBindingPatternDefaultValues2.ts

…

sourceMapValidationDestructuringParametertArrayBindingPatternDefaultValues.ts

…

sourceMapValidationDestructuringVariableStatement1.ts

…

sourceMapValidationDestructuringVariableStatement.ts

…

sourceMapValidationDestructuringVariableStatementArrayBindingPattern2.ts

…

sourceMapValidationDestructuringVariableStatementArrayBindingPattern3.ts

…

sourceMapValidationDestructuringVariableStatementArrayBindingPattern4.ts

…

sourceMapValidationDestructuringVariableStatementArrayBindingPattern5.ts

…

sourceMapValidationDestructuringVariableStatementArrayBindingPattern6.ts

…

sourceMapValidationDestructuringVariableStatementArrayBindingPattern7.ts

…

sourceMapValidationDestructuringVariableStatementArrayBindingPattern.ts

…

sourceMapValidationDestructuringVariableStatementArrayBindingPatternDefaultValues2.ts

…

sourceMapValidationDestructuringVariableStatementArrayBindingPatternDefaultValues3.ts

…

sourceMapValidationDestructuringVariableStatementArrayBindingPatternDefaultValues.ts

…

sourceMapValidationDestructuringVariableStatementDefaultValues.ts

…

sourceMapValidationDestructuringVariableStatementNestedObjectBindingPattern.ts

…

sourceMapValidationDestructuringVariableStatementNestedObjectBindingPatternWithDefaultValues.ts

…

sourceMapValidationDestructuringVariableStatementObjectBindingPattern1.ts

…

sourceMapValidationDestructuringVariableStatementObjectBindingPattern2.ts

…

sourceMapValidationDestructuringVariableStatementObjectBindingPattern3.ts

…

sourceMapValidationDestructuringVariableStatementObjectBindingPattern4.ts

…

sourceMapValidationDo.ts

…

sourcemapValidationDuplicateNames.ts

…

sourceMapValidationEnums.ts

…

sourceMapValidationExportAssignment.ts

…

sourceMapValidationExportAssignmentCommonjs.ts

…

sourceMapValidationFor.ts

…

sourceMapValidationForIn.ts

…

sourceMapValidationFunctionExpressions.ts

…

sourceMapValidationFunctionPropertyAssignment.ts

…

sourceMapValidationFunctions.ts

…

sourceMapValidationIfElse.ts

…

sourceMapValidationImport.ts

…

sourceMapValidationLabeled.ts

…

sourceMapValidationLambdaSpanningMultipleLines.ts

…

sourceMapValidationModule.ts

…

sourceMapValidationStatements.ts

…

sourceMapValidationSwitch.ts

…

sourceMapValidationTryCatchFinally.ts

…

sourceMapValidationVariables.ts

…

sourceMapValidationVarInDownLevelGenerator.ts

Fix some tests that should have stayed ES5 (#63086)

2026-02-04 19:11:21 +00:00

sourceMapValidationWhile.ts

…

sourceMapValidationWithComments.ts

…

sourceMapWithCaseSensitiveFileNames.ts

…

sourceMapWithCaseSensitiveFileNamesAndOutDir.ts

…

sourceMapWithMultipleFilesWithCopyright.ts

…

sourceMapWithMultipleFilesWithFileEndingWithInterface.ts

…

sourceMapWithNonCaseSensitiveFileNames.ts

…

sourceMapWithNonCaseSensitiveFileNamesAndOutDir.ts

…

spaceBeforeQuestionMarkInPropertyAssignment.ts

…

specedNoStackBlown.ts

…

specialIntersectionsInMappedTypes.ts

…

specializationError.ts

…

specializationOfExportedClass.ts

…

specializationsShouldNotAffectEachOther.ts

…

specializedInheritedConstructors1.ts

…

specializedLambdaTypeArguments.ts

…

specializedOverloadWithRestParameters.ts

…

specializedSignatureAsCallbackParameter1.ts

…

specializedSignatureInInterface.ts

…

specializedSignatureOverloadReturnTypeWithIndexers.ts

…

specializeVarArgs1.ts

…

spellingSuggestionGlobal1.ts

…

spellingSuggestionGlobal2.ts

…

spellingSuggestionGlobal3.ts

…

spellingSuggestionGlobal4.ts

…

spellingSuggestionJSXAttribute.tsx

…

spellingSuggestionLeadingUnderscores01.ts

…

spellingSuggestionModule.ts

…

spliceTuples.ts

…

spreadBooleanRespectsFreshness.ts

…

spreadExpressionContainingObjectExpressionContextualType.ts

…

spreadExpressionContextualType.ts

…

spreadExpressionContextualTypeWithNamespace.ts

…

spreadIdenticalTypesRemoved.ts

…

spreadIntersection.ts

…

spreadIntersectionJsx.tsx

…

spreadInvalidArgumentType.ts

…

spreadObjectNoCircular1.ts

…

spreadObjectPermutations.ts

…

spreadObjectWithIndexDoesNotAddUndefinedToLocalIndex.ts

…

spreadOfObjectLiteralAssignableToIndexSignature.ts

…

spreadOfParamsFromGeneratorMakesRequiredParams.ts

…

spreadParameterTupleType.ts

…

spreadsAndContextualTupleTypes.ts

…

spreadTupleAccessedByTypeParameter.ts

…

spreadTypeRemovesReadonly.ts

…

spreadUnionPropOverride.ts

…

spuriousCircularityOnTypeImport.ts

…

spyComparisonChecking.ts

…

stableTypeOrdering.ts

Add --stableTypeOrdering for TS7 ordering compat (#63084)

2026-02-06 20:19:07 +00:00

stackDepthLimitCastingType.ts

…

standaloneBreak.ts

…

staticAndMemberFunctions.ts

…

staticAnonymousTypeNotReferencingTypeParameter.ts

…

staticAsIdentifier.ts

…

staticClassMemberError.ts

…

staticClassProps.ts

…

staticFieldWithInterfaceContext.ts

…

staticGetter1.ts

…

staticGetter2.ts

…

staticGetterAndSetter.ts

…

staticIndexSignatureAndNormalIndexSignature.ts

…

staticInheritance.ts

…

staticInitializersAndLegacyClassDecorators.ts

…

staticInstanceResolution2.ts

…

staticInstanceResolution3.ts

…

staticInstanceResolution4.ts

…

staticInstanceResolution5.ts

…

staticInstanceResolution.ts

…

staticInterfaceAssignmentCompat.ts

…

staticMemberAccessOffDerivedType1.ts

…

staticMemberExportAccess.ts

…

staticMemberOfClassAndPublicMemberOfAnotherClassAssignment.ts

…

staticMemberWithStringAndNumberNames.ts

…

staticMethodReferencingTypeArgument1.ts

…

staticMethodsReferencingClassTypeParameters.ts

…

staticMethodWithTypeParameterExtendsClauseDeclFile.ts

…

staticMismatchBecauseOfPrototype.ts

…

staticModifierAlreadySeen.ts

…

staticMustPrecedePublic.ts

…

staticOffOfInstance1.ts

…

staticOffOfInstance2.ts

…

staticPropSuper.ts

…

staticPrototypeProperty.ts

…

staticPrototypePropertyOnClass.ts

…

statics.ts

…

staticsInAFunction.ts

…

staticsInConstructorBodies.ts

…

staticsNotInScopeInClodule.ts

…

staticVisibility2.ts

…

staticVisibility.ts

…

stradac.ts

…

strictBooleanMemberAssignability.ts

…

strictFunctionTypes1.ts

…

strictFunctionTypesErrors.ts

…

strictModeEnumMemberNameReserved.ts

…

strictModeInConstructor.ts

…

strictModeReservedWord2.ts

…

strictModeReservedWord.ts

…

strictModeReservedWordInClassDeclaration.ts

…

strictModeReservedWordInDestructuring.ts

…

strictModeReservedWordInImportEqualDeclaration.ts

…

strictModeReservedWordInModuleDeclaration.ts

…

strictModeUseContextualKeyword.ts

…

strictModeWordInExportDeclaration.ts

…

strictModeWordInImportDeclaration.ts

…

strictNullEmptyDestructuring.ts

…

strictNullLogicalAndOr.ts

…

strictNullNotNullIndexTypeNoLib.ts

…

strictNullNotNullIndexTypeShouldWork.ts

…

strictOptionalProperties1.ts

…

strictOptionalProperties2.ts

…

strictOptionalProperties3.ts

…

strictOptionalProperties4.ts

…

strictSubtypeAndNarrowing.ts

…

strictTypeofUnionNarrowing.ts

…

stringHasStringValuedNumericIndexer.ts

…

stringIncludes.ts

…

stringIndexerAndConstructor1.ts

…

stringIndexerAndConstructor.ts

…

stringIndexerAssignments1.ts

…

stringIndexerAssignments2.ts

…

stringLiteralObjectLiteralDeclaration1.ts

…

stringLiteralPropertyNameWithLineContinuation1.ts

…

stringLiteralsErrors.ts

…

stringMappingAssignability.ts

…

stringMatchAll.ts

…

stringPropCodeGen.ts

…

stringRawType.ts

…

stringTrim.ts

…

stripInternal1.ts

…

stripMembersOptionality.ts

…

structural1.ts

…

structuralTypeInDeclareFileForModule.ts

…

styledComponentsInstantiaionLimitNotReached.ts

…

styleOptions.ts

…

subclassThisTypeAssignable01.ts

…

subclassThisTypeAssignable02.ts

…

subclassUint8Array.ts

…

subclassWithPolymorphicThisIsAssignable.ts

…

substituteReturnTypeSatisfiesConstraint.ts

…

substitutionTypeForIndexedAccessType1.ts

…

substitutionTypeForIndexedAccessType2.ts

…

substitutionTypeForNonGenericIndexedAccessType.ts

…

substitutionTypeNoMergeOfAssignableType.ts

…

substitutionTypePassedToExtends.ts

…

substitutionTypesCompareCorrectlyInRestrictiveInstances.ts

…

substitutionTypesInIndexedAccessTypes.ts

…

subSubClassCanAccessProtectedConstructor.ts

…

subtypeReductionUnionConstraints.ts

…

subtypeReductionWithAnyFunctionType.ts

Port anyFunctionType subtype fix and JSX children NonInferrableType propagation from typescript-go (#63163)

2026-03-03 02:05:13 +00:00

subtypeRelationForNever.ts

…

subtypingTransitivity.ts

…

super1.ts

…

super2.ts

…

super_inside-object-literal-getters-and-setters.ts

…

super.ts

…

superAccess2.ts

…

superAccess.ts

…

superAccessCastedCall.ts

…

superAccessInFatArrow1.ts

…

superCallArgsMustMatch.ts

…

superCallAssignResult.ts

…

superCallFromClassThatDerivesFromGenericType1.ts

…

superCallFromClassThatDerivesFromGenericType2.ts

…

superCallFromClassThatDerivesFromGenericTypeButWithIncorrectNumberOfTypeArguments1.ts

…

superCallFromClassThatDerivesFromGenericTypeButWithNoTypeArguments1.ts

…

superCallFromClassThatDerivesNonGenericTypeButWithTypeArguments1.ts

…

superCallFromClassThatHasNoBaseType1.ts

…

superCallFromFunction1.ts

…

superCallInNonStaticMethod.ts

…

superCallInsideClassDeclaration.ts

…

superCallInsideClassExpression.ts

…

superCallInsideObjectLiteralExpression.ts

…

superCallInStaticMethod.ts

…

superCallOutsideConstructor.ts

…

superCallsInConstructor.ts

…

superCallWithCommentEmit01.ts

…

superCallWithMissingBaseClass.ts

…

superElementAccess.ts

…

superErrors.ts

…

superHasMethodsFromMergedInterface.ts

…

superInCatchBlock1.ts

…

superInConstructorParam1.ts

…

superInLambdas.ts

…

superInObjectLiterals_ES5.ts

…

superInObjectLiterals_ES6.ts

…

superNewCall1.ts

…

superNoModifiersCrash.ts

…

superPropertyAccess1.ts

…

superPropertyAccess2.ts

…

superPropertyAccess_ES5.ts

…

superPropertyAccess_ES6.ts

…

superPropertyAccess.ts

…

superPropertyAccessInComputedPropertiesOfNestedType_ES5.ts

…

superPropertyAccessInComputedPropertiesOfNestedType_ES6.ts

…

superPropertyAccessInSuperCall01.ts

…

superPropertyElementNoUnusedLexicalThisCapture.ts

…

superWithGenerics.ts

…

superWithGenericSpecialization.ts

…

superWithTypeArgument2.ts

…

superWithTypeArgument3.ts

…

superWithTypeArgument.ts

…

switchAssignmentCompat.ts

…

switchCaseCircularRefeference.ts

…

switchCaseInternalComments.ts

…

switchCaseNarrowsMatchingClausesEvenWhenNonMatchingClausesExist.ts

…

switchCases.ts

…

switchCasesExpressionTypeMismatch.ts

…

switchComparableCompatForBrands.ts

…

switchFallThroughs.ts

…

switchStatementsWithMultipleDefaults1.ts

…

switchStatementsWithMultipleDefaults.ts

…

symbolLinkDeclarationEmitModuleNames.ts

…

symbolLinkDeclarationEmitModuleNamesImportRef.ts

…

symbolLinkDeclarationEmitModuleNamesRootDir.ts

…

symbolMergeValueAndImportedType.ts

…

symbolObserverMismatchingPolyfillsWorkTogether.ts

…

symlinkedWorkspaceDependenciesNoDirectLinkGeneratesDeepNonrelativeName.ts

…

symlinkedWorkspaceDependenciesNoDirectLinkGeneratesNonrelativeName.ts

…

symlinkedWorkspaceDependenciesNoDirectLinkOptionalGeneratesNonrelativeName.ts

…

symlinkedWorkspaceDependenciesNoDirectLinkPeerGeneratesNonrelativeName.ts

…

syntheticDefaultExportsWithDynamicImports.ts

…

systemDefaultExportCommentValidity.ts

…

systemDefaultImportCallable.ts

…

systemExportAssignment2.ts

…

systemExportAssignment3.ts

…

systemExportAssignment.ts

…

systemJsForInNoException.ts

…

systemModule1.ts

…

systemModule2.ts

…

systemModule3.ts

…

systemModule4.ts

…

systemModule5.ts

…

systemModule6.ts

…

systemModule7.ts

…

systemModule8.ts

…

systemModule9.ts

…

systemModule10_ES5.ts

…

systemModule10.ts

…

systemModule11.ts

…

systemModule12.ts

…

systemModule13.ts

…

systemModule14.ts

…

systemModule15.ts

…

systemModule16.ts

…

systemModule17.ts

…

systemModule18.ts

…

systemModuleAmbientDeclarations.ts

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systemModuleConstEnums.ts

…

systemModuleConstEnumsSeparateCompilation.ts

…

systemModuleDeclarationMerging.ts

…

systemModuleExportDefault.ts

…

SystemModuleForStatementNoInitializer.ts

…

systemModuleNonTopLevelModuleMembers.ts

…

systemModuleTargetES6.ts

…

systemModuleTrailingComments.ts

…

systemModuleWithSuperClass.ts

…

systemNamespaceAliasEmit.ts

…

systemObjectShorthandRename.ts

…

taggedPrimitiveNarrowing.ts

…

taggedTemplatesInDifferentScopes.ts

…

taggedTemplatesInModuleAndGlobal.ts

…

taggedTemplateStringsHexadecimalEscapes.ts

…

taggedTemplateStringsHexadecimalEscapesES6.ts

…

taggedTemplateStringsWithCurriedFunction.ts

…

taggedTemplateStringsWithMultilineTemplate.ts

…

taggedTemplateStringsWithMultilineTemplateES6.ts

…

taggedTemplateStringsWithUnicodeEscapes.ts

…

taggedTemplateStringsWithUnicodeEscapesES6.ts

…

taggedTemplateStringsWithWhitespaceEscapes.ts

…

taggedTemplateStringsWithWhitespaceEscapesES6.ts

…

taggedTemplateStringWithSymbolExpression01.ts

…

taggedTemplatesWithIncompleteNoSubstitutionTemplate1.ts

…

taggedTemplatesWithIncompleteNoSubstitutionTemplate2.ts

…

taggedTemplatesWithIncompleteTemplateExpressions1.ts

…

taggedTemplatesWithIncompleteTemplateExpressions2.ts

…

taggedTemplatesWithIncompleteTemplateExpressions3.ts

…

taggedTemplatesWithIncompleteTemplateExpressions4.ts

…

taggedTemplatesWithIncompleteTemplateExpressions5.ts

…

taggedTemplatesWithIncompleteTemplateExpressions6.ts

…

taggedTemplateWithoutDeclaredHelper.ts

…

tailRecursiveConditionalTypes.ts

…

targetEs6DecoratorMetadataImportNotElided.ts

…

targetTypeArgs.ts

…

targetTypeBaseCalls.ts

…

targetTypeCalls.ts

…

targetTypeCastTest.ts

…

targetTypeObjectLiteral.ts

…

targetTypeObjectLiteralToAny.ts

…

targetTypeTest1.ts

…

targetTypeTest2.ts

…

targetTypeTest3.ts

…

targetTypeVoidFunc.ts

…

targetTypingOnFunctions.ts

…

templateExpressionAsPossiblyDiscriminantValue.ts

…

templateExpressionNoInlininingOfConstantBindingWithInitializer.ts

…

templateLiteralConstantEvaluation.ts

…

templateLiteralEscapeSequence.ts

…

templateLiteralIntersection2.ts

…

templateLiteralIntersection3.ts

…

templateLiteralIntersection4.ts

…

templateLiteralIntersection.ts

…

templateLiteralsAndDecoratorMetadata.ts

…

templateLiteralsInTypes.ts

…

templateLiteralsSourceMap.ts

…

templateStringsArrayTypeDefinedInES5Mode.ts

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templateStringsArrayTypeNotDefinedES5Mode.ts

…

templateStringsArrayTypeRedefinedInES6Mode.ts

…

temporal.ts

Fix from and with method types of Temporal.PlainMonthDay (#63142)

2026-02-17 19:53:08 +00:00

ternaryExpressionSourceMap.ts

…

testContainerList.ts

…

testTypings.ts

…

this_inside-enum-should-not-be-allowed.ts

…

this_inside-object-literal-getters-and-setters.ts

…

thisAssignmentInNamespaceDeclaration1.ts

…

thisBinding2.ts

…

thisBinding.ts

…

thisCapture1.ts

…

thisConditionalOnMethodReturnOfGenericInstance.ts

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thisExpressionInCallExpressionWithTypeArguments.ts

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thisExpressionInIndexExpression.ts

…

thisExpressionOfGenericObject.ts

…

thisInAccessors.ts

…

thisInArrowFunctionInStaticInitializer1.ts

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thisInClassBodyStaticESNext.ts

…

thisInConstructorParameter1.ts

…

thisInConstructorParameter2.ts

…

thisIndexOnExistingReadonlyFieldIsNotNever.ts

…

thisInFunctionCall.ts

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thisInFunctionCallJs.ts

…

thisInGenericStaticMembers.ts

…

thisInInnerFunctions.ts

…

thisInLambda.ts

…

thisInModule.ts

…

thisInModuleFunction1.ts

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thisInObjectJs.ts

…

thisInOuterClassBody.ts

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thisInPropertyBoundDeclarations.ts

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thisInStaticMethod1.ts

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thisInStatics.ts

…

thisInSuperCall1.ts

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thisInSuperCall2.ts

…

thisInSuperCall3.ts

…

thisInSuperCall.ts

…

thisInTupleTypeParameterConstraints.ts

…

thisInTypeQuery.ts

…

thisKeyword.ts

…

thislessFunctionsNotContextSensitive1.ts

…

thislessFunctionsNotContextSensitive2.ts

…

thislessFunctionsNotContextSensitive3.ts

…

thisPredicateInObjectLiteral.ts

…

thisReferencedInFunctionInsideArrowFunction1.ts

…

thisShadowingErrorSpans.ts

…

thisTypeAsConstraint.ts

…

thisWhenTypeCheckFails.ts

…

throwWithoutNewLine1.ts

…

throwWithoutNewLine2.ts

…

tooFewArgumentsInGenericFunctionTypedArgument.ts

…

tooManyTypeParameters1.ts

…

topFunctionTypeNotCallable.ts

…

topLevel.ts

…

topLevelBlockExpando.ts

…

topLevelExports.ts

…

topLevelLambda2.ts

…

topLevelLambda3.ts

…

topLevelLambda4.ts

…

topLevelLambda.ts

…

toStringOnPrimitives.ts

…

trackedSymbolsNoCrash.ts

…

trailingCommaInHeterogenousArrayLiteral1.ts

…

trailingCommasES5.ts

…

transformArrowInBlockScopedLoopVarInitializer.ts

…

transformNestedGeneratorsWithTry.ts

…

transformParenthesizesConditionalSubexpression.ts

…

transformsElideNullUndefinedType.ts

…

transitiveTypeArgumentInference1.ts

…

TransportStream.ts

…

tripleSlashInCommentNotParsed.ts

…

tripleSlashReferenceAbsoluteWindowsPath.ts

…

tripleSlashTypesReferenceWithMissingExports.ts

…

trivialSubtypeReductionNoStructuralCheck2.ts

…

trivialSubtypeReductionNoStructuralCheck.ts

…

truthinessCallExpressionCoercion1.ts

…

truthinessCallExpressionCoercion2.ts

…

truthinessCallExpressionCoercion3.ts

…

truthinessCallExpressionCoercion4.ts

…

truthinessCallExpressionCoercion.ts

…

truthinessPromiseCoercion.ts

…

tryCatchFinally.ts

…

tryCatchFinallyControlFlow.ts

…

tryStatementInternalComments.ts

…

tsconfigExtendsPackageJsonExportsWildcard.ts

…

tsconfigMapOptionsAreCaseInsensitive.ts

…

tslibInJs.ts

…

tslibMissingHelper.ts

…

tslibMultipleMissingHelper.ts

…

tslibNotFoundDifferentModules.ts

…

tslibReExportHelpers2.ts

…

tslibReExportHelpers.ts

…

tsxAttributeQuickinfoTypesSameAsObjectLiteral.tsx

…

tsxAttributesHasInferrableIndex.tsx

…

tsxDeepAttributeAssignabilityError.tsx

…

tsxDefaultImports.ts

…

tsxDiscriminantPropertyInference.tsx

…

tsxFragmentChildrenCheck.ts

…

tsxInferenceShouldNotYieldAnyOnUnions.tsx

…

tsxInvokeComponentType.tsx

…

tsxNotUsingApparentTypeOfSFC.tsx

…

tsxNoTypeAnnotatedSFC.tsx

…

tsxReactPropsInferenceSucceedsOnIntersections.tsx

…

tsxResolveExternalModuleExportsTypes.ts

…

tsxSpreadDoesNotReportExcessProps.tsx

…

tsxStatelessComponentDefaultProps.tsx

…

tsxTypeArgumentPartialDefinitionStillErrors.ts

…

tsxUnionMemberChecksFilterDataProps.tsx

…

tsxUnionSpread.tsx

…

tupleTypeInference2.ts

…

tupleTypeInference.ts

…

tupleTypes.ts

…

twiceNestedKeyofIndexInference.ts

…

typeAliasDeclarationEmit2.ts

…

typeAliasDeclarationEmit3.ts

…

typeAliasDeclarationEmit.ts

…

typeAliasDeclareKeyword01.d.ts

…

typeAliasDeclareKeywordNewlines.ts

…

typeAliasDoesntMakeModuleInstantiated.ts

…

typeAliasExport.ts

…

typeAliasFunctionTypeSharedSymbol.ts

…

typeAliasInstantiationNoLeak1.ts

…

typeAnnotationBestCommonTypeInArrayLiteral.ts

…

typeArgInference2.ts

…

typeArgInference2WithError.ts

…

typeArgInference.ts

…

typeArgInferenceWithNull.ts

…

typeArgumentConstraintResolution1.ts

…

typeArgumentDefaultUsesConstraintOnCircularDefault.ts

…

typeArgumentInferenceApparentType1.ts

…

typeArgumentInferenceApparentType2.ts

…

typeArgumentInferenceOrdering.ts

…

typeArgumentInferenceWithConstraintAsCommonRoot.ts

…

typeArgumentInferenceWithRecursivelyReferencedTypeAliasToTypeLiteral01.ts

…

typeArgumentInferenceWithRecursivelyReferencedTypeAliasToTypeLiteral02.ts

…

typeArgumentsInFunctionExpressions.ts

…

typeArgumentsOnFunctionsWithNoTypeParameters.ts

…

typeArgumentsShouldDisallowNonGenericOverloads.ts

…

typeAssertionToGenericFunctionType.ts

…

typeAssignabilityErrorMessage.ts

…

typecheckCommaExpression.ts

…

typeCheckExportsVariable.ts

…

typecheckIfCondition.ts

…

typeCheckingInsideFunctionExpressionInArray.ts

…

typeCheckObjectCreationExpressionWithUndefinedCallResolutionData.ts

…

typeCheckObjectLiteralMethodBody.ts

…

typeCheckReturnExpression.ts

…

typeCheckTypeArgument.ts

…

typeComparisonCaching.ts

…

typeConstraintsWithConstructSignatures.ts

…

typedArrayConstructorOverloads.ts

…

typedArrays-es5.ts

…

typedArrays-es6.ts

…

typedArrays.ts

Switch the default of --strict to true (#63087)

2026-02-04 04:38:33 +00:00

typedArraysCrossAssignability01.ts

…

typedArraysSubarray.ts

…

typedGenericPrototypeMember.ts

…

typeGuardConstructorClassAndNumber.ts

…

typeGuardConstructorDerivedClass.ts

…

typeGuardConstructorNarrowAny.ts

…

typeGuardConstructorNarrowPrimitivesInUnion.ts

…

typeGuardConstructorPrimitiveTypes.ts

…

typeGuardNarrowByMutableUntypedField.ts

…

typeGuardNarrowByUntypedField.ts

…

typeGuardNarrowsIndexedAccessOfKnownProperty1.ts

…

typeGuardNarrowsIndexedAccessOfKnownProperty2.ts

…

typeGuardNarrowsIndexedAccessOfKnownProperty3.ts

…

typeGuardNarrowsIndexedAccessOfKnownProperty4.ts

…

typeGuardNarrowsIndexedAccessOfKnownProperty5.ts

…

typeGuardNarrowsIndexedAccessOfKnownProperty6.ts

…

typeGuardNarrowsIndexedAccessOfKnownProperty7.ts

…

typeGuardNarrowsIndexedAccessOfKnownProperty8.ts

…

typeGuardNarrowsIndexedAccessOfKnownProperty9.ts

…

typeGuardNarrowsIndexedAccessOfKnownProperty10.ts

…

typeGuardNarrowsIndexedAccessOfKnownProperty11.ts

…

typeGuardNarrowsIndexedAccessOfKnownProperty12.ts

…

typeGuardOnContainerTypeNoHang.ts

…

typeIdentityConsidersBrands.ts

…

typeInfer1.ts

…

typeInferenceCacheInvalidation.ts

…

typeInferenceConflictingCandidates.ts

…

typeInferenceFBoundedTypeParams.ts

…

typeInferenceFixEarly.ts

…

typeInferenceLiteralUnion.ts

…

typeInferenceReturnTypeCallback.ts

…

typeInferenceTypePredicate2.ts

…

typeInferenceTypePredicate.ts

…

typeInferenceWithExcessProperties.ts

…

typeInferenceWithExcessPropertiesJsx.tsx

…

typeInferenceWithTypeAnnotation.ts

…

typeInterfaceDeclarationsInBlockStatements1.ts

…

typeLiteralCallback.ts

…

typeMatch1.ts

…

typeMatch2.ts

…

typeName1.ts

…

typeNamedUndefined1.ts

…

typeNamedUndefined2.ts

…

typeofAmbientExternalModules.ts

…

typeofClass.ts

…

typeofEnum.ts

…

typeOfEnumAndVarRedeclarations.ts

…

typeofExternalModules.ts

…

typeofImportInstantiationExpression.ts

…

typeofInObjectLiteralType.ts

…

typeofInterface.ts

…

typeofInternalModules.ts

…

typeofObjectInference.ts

…

typeOfOnTypeArg.ts

…

typeOfOperator1.ts

…

typeofProperty.ts

…

typeOfPrototype.ts

…

typeofSimple.ts

…

typeofStrictNull.ts

…

typeofStripsFreshness.ts

…

typeOfSuperCall.ts

…

typeofThisInMethodSignature.ts

…

typeOfThisInStatics.ts

…

typeofUndefined.ts

…

typeofUnknownSymbol.ts

…

typeofUsedBeforeBlockScoped.ts

…

typeOfYieldWithUnionInContextualReturnType.ts

…

typeParameterAndArgumentOfSameName1.ts

…

typeParameterArgumentEquivalence2.ts

…

typeParameterArgumentEquivalence3.ts

…

typeParameterArgumentEquivalence4.ts

…

typeParameterArgumentEquivalence5.ts

…

typeParameterArgumentEquivalence.ts

…

typeParameterAsBaseClass.ts

…

typeParameterAsElementType.ts

…

typeParameterAssignmentCompat1.ts

…

typeParameterAssignmentWithConstraints.ts

…

typeParameterCompatibilityAccrossDeclarations.ts

…

typeParameterConstrainedToOuterTypeParameter2.ts

…

typeParameterConstrainedToOuterTypeParameter.ts

…

typeParameterConstraintInstantiation.ts

…

typeParameterConstraints1.ts

…

typeParameterDiamond1.ts

…

typeParameterDiamond2.ts

…

typeParameterDiamond3.ts

…

typeParameterDiamond4.ts

…

typeParameterDoesntBlockParameterLookup.ts

…

typeParameterEquality.ts

…

typeParameterExplicitlyExtendsAny.ts

…

typeParameterExtendingUnion1.ts

…

typeParameterExtendingUnion2.ts

…

typeParameterExtendsPrimitive.ts

…

typeParameterFixingWithConstraints.ts

…

typeParameterFixingWithContextSensitiveArguments2.ts

…

typeParameterFixingWithContextSensitiveArguments3.ts

…

typeParameterFixingWithContextSensitiveArguments4.ts

…

typeParameterFixingWithContextSensitiveArguments5.ts

…

typeParameterFixingWithContextSensitiveArguments.ts

…

typeParameterHasSelfAsConstraint.ts

…

typeParameterInConstraint1.ts

…

typeParameterLeak.ts

…

typeParameterListWithTrailingComma1.ts

…

typeParameterOrderReversal.ts

…

typeParametersAndParametersInComputedNames.ts

…

typeParametersInStaticAccessors.ts

…

typeParametersInStaticMethods.ts

…

typeParametersInStaticProperties.ts

…

typeParametersShouldNotBeEqual2.ts

…

typeParametersShouldNotBeEqual3.ts

…

typeParametersShouldNotBeEqual.ts

…

typeParameterWithInvalidConstraintType.ts

…

typeParamExtendsOtherTypeParam.ts

…

typePartameterConstraintInstantiatedWithDefaultWhenCheckingDefault.ts

…

typePredicateAcceptingPartialOfRefinedType.ts

…

typePredicateFreshLiteralWidening.ts

…

typePredicateInherit.ts

…

typePredicateInLoop.ts

…

typePredicatesCanNarrowByDiscriminant.ts

…

typePredicatesInUnion2.ts

…

typePredicatesInUnion3.ts

…

typePredicatesInUnion_noMatch.ts

…

typePredicatesInUnion.ts

…

typePredicatesOptionalChaining1.ts

…

typePredicatesOptionalChaining2.ts

…

typePredicatesOptionalChaining3.ts

…

typePredicateStructuralMatch.ts

…

typePredicateTopLevelTypeParameter.ts

…

typePredicateWithThisParameter.ts

…

typeReferenceDirectives1.ts

…

typeReferenceDirectives2.ts

…

typeReferenceDirectives3.ts

…

typeReferenceDirectives4.ts

…

typeReferenceDirectives5.ts

Set default types array to []; support "*" wildcard (#63054)

2026-02-05 00:43:23 +00:00

typeReferenceDirectives6.ts

Set default types array to []; support "*" wildcard (#63054)

2026-02-05 00:43:23 +00:00

typeReferenceDirectives7.ts

…

typeReferenceDirectives8.ts

…

typeReferenceDirectives9.ts

Set default types array to []; support "*" wildcard (#63054)

2026-02-05 00:43:23 +00:00

typeReferenceDirectives10.ts

…

typeReferenceDirectives11.ts

…

typeReferenceDirectives12.ts

…

typeReferenceDirectives13.ts

Set default types array to []; support "*" wildcard (#63054)

2026-02-05 00:43:23 +00:00

typeReferenceDirectiveScopedPackageCustomTypeRoot.ts

…

typeReferenceDirectiveWithFailedFromTypeRoot.ts

…

typeReferenceDirectiveWithTypeAsFile.ts

…

typeResolution.ts

…

typeRootsFromMultipleNodeModulesDirectories.ts

Set default types array to []; support "*" wildcard (#63054)

2026-02-05 00:43:23 +00:00

typeRootsFromNodeModulesInParentDirectory.ts

Set default types array to []; support "*" wildcard (#63054)

2026-02-05 00:43:23 +00:00

typeUsedAsTypeLiteralIndex.ts

…

typeUsedAsValueError2.ts

…

typeUsedAsValueError.ts

…

typeVal.ts

…

typeValueConflict1.ts

…

typeValueConflict2.ts

…

typeVariableConstraintedToAliasNotAssignableToUnion.ts

…

typeVariableConstraintIntersections.ts

…

typeVariableTypeGuards.ts

…

umdDependencyComment2.ts

…

umdDependencyCommentName1.ts

…

umdDependencyCommentName2.ts

…

umdGlobalAugmentationNoCrash.ts

…

umdGlobalConflict.ts

…

umdNamedAmdMode.ts

…

umdNamespaceMergedWithGlobalAugmentationIsNotCircular.ts

…

unaryOperators1.ts

…

unaryOperatorsInStrictMode.ts

…

unaryPlus.ts

…

uncalledFunctionChecksInConditional2.ts

…

uncalledFunctionChecksInConditional.ts

…

uncalledFunctionChecksInConditionalPerf.ts

…

uncaughtCompilerError1.ts

…

uncaughtCompilerError2.ts

…

unclosedExportClause01.ts

…

unclosedExportClause02.ts

…

undeclaredBase.ts

…

undeclaredMethod.ts

…

undeclaredModuleError.ts

…

undeclaredVarEmit.ts

…

undefinedArgumentInference.ts

…

undefinedAsDiscriminantWithUnknown.ts

…

undefinedAssignableToGenericMappedIntersection.ts

…

undefinedInferentialTyping.ts

…

undefinedSymbolReferencedInArrayLiteral1.ts

…

undefinedTypeArgument1.ts

…

undefinedTypeArgument2.ts

…

undefinedTypeAssignment1.ts

…

undefinedTypeAssignment2.ts

…

undefinedTypeAssignment3.ts

…

undefinedTypeAssignment4.ts

…

underscoreEscapedNameInEnum.ts

…

underscoreMapFirst.ts

…

underscoreTest1.ts

…

underscoreThisInDerivedClass01.ts

…

underscoreThisInDerivedClass02.ts

…

unexpectedStatementBlockTerminator.ts

…

unexportedInstanceClassVariables.ts

…

unicodeEscapesInJSDoc.ts

…

unicodeEscapesInNames01.ts

…

unicodeEscapesInNames02.ts

…

unicodeIdentifierName2.ts

…

unicodeIdentifierNames.ts

…

unicodeStringLiteral.ts

…

unionCallMixedTypeParameterPresence.ts

…

unionErrorMessageOnMatchingDiscriminant.ts

…

unionExcessPropertyCheckNoApparentPropTypeMismatchErrors.ts

…

unionExcessPropsWithPartialMember.ts

…

unionOfArraysFilterCall.ts

…

unionOfClassCalls.ts

…

unionOfEnumInference.ts

…

unionOfFunctionAndSignatureIsCallable.ts

…

unionPropertyExistence.ts

…

unionPropertyOfProtectedAndIntersectionProperty.ts

…

unionReductionMutualSubtypes.ts

…

unionReductionWithStringMappingAndIdenticalBaseTypeExistsNoCrash.tsx

…

unionRelationshipCheckPasses.ts

…

unionSignaturesWithThisParameter.ts

…

unionSubtypeReductionErrors.ts

…

unionTypeErrorMessageTypeRefs01.ts

…

unionTypeParameterInference.ts

…

unionTypeWithIndexAndMethodSignature.ts

…

unionTypeWithIndexAndTuple.ts

…

unionTypeWithIndexedLiteralType.ts

…

unionTypeWithLeadingOperator.ts

…

unionTypeWithRecursiveSubtypeReduction1.ts

…

unionTypeWithRecursiveSubtypeReduction2.ts

…

unionTypeWithRecursiveSubtypeReduction3.ts

…

unionWithIndexSignature.ts

…

uniqueSymbolAllowsIndexInObjectWithIndexSignature.ts

…

uniqueSymbolAssignmentOnGlobalAugmentationSuceeds.ts

…

uniqueSymbolJs2.ts

…

uniqueSymbolJs.ts

…

uniqueSymbolPropertyDeclarationEmit.ts

…

unknownLikeUnionObjectFlagsNotPropagated.ts

…

unknownPropertiesAreAssignableToObjectUnion.ts

…

unknownSymbolInGenericReturnType.ts

…

unknownSymbolOffContextualType1.ts

…

unknownSymbols1.ts

…

unknownSymbols2.ts

…

unknownTypeArgOnCall.ts

…

unknownTypeErrors.ts

…

unmatchedParameterPositions.ts

…

unmetTypeConstraintInImportCall.ts

…

unmetTypeConstraintInJSDocImportCall.ts

…

unparenthesizedConstructorTypeInUnionOrIntersection.ts

…

unparenthesizedFunctionTypeInUnionOrIntersection.ts

…

unqualifiedCallToClassStatic1.ts

…

unreachableDeclarations.ts

…

unreachableFlowAfterFinally.ts

…

unreachableJavascriptChecked.ts

…

unreachableJavascriptUnchecked.ts

…

unreachableSwitchTypeofAny.ts

…

unreachableSwitchTypeofUnknown.ts

…

unresolvableSelfReferencingAwaitedUnion.ts

…

unresolvedTypeAssertionSymbol.ts

…

unspecializedConstraints.ts

…

unterminatedRegexAtEndOfSource1.ts

…

unterminatedStringLiteralWithBackslash1.ts

…

untypedArgumentInLambdaExpression.ts

…

untypedFunctionCallsWithTypeParameters1.ts

…

untypedModuleImport_withAugmentation2.ts

…

unusedClassesinModule1.ts

…

unusedClassesinNamespace1.ts

…

unusedClassesinNamespace2.ts

…

unusedClassesinNamespace3.ts

…

unusedClassesinNamespace4.ts

…

unusedClassesinNamespace5.ts

…

unusedDestructuring.ts

…

unusedDestructuringParameters.ts

…

unusedFunctionsinNamespaces1.ts

…

unusedFunctionsinNamespaces2.ts

…

unusedFunctionsinNamespaces3.ts

…

unusedFunctionsinNamespaces4.ts

…

unusedFunctionsinNamespaces5.ts

…

unusedFunctionsinNamespaces6.ts

…

unusedGetterInClass.ts

…

unusedIdentifiersConsolidated1.ts

…

unusedImportDeclaration.ts

…

unusedImports1.ts

…

unusedImports2.ts

…

unusedImports3.ts

…

unusedImports4.ts

…

unusedImports5.ts

…

unusedImports6.ts

…

unusedImports7.ts

…

unusedImports8.ts

…

unusedImports9.ts

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unusedImports10.ts

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unusedImports11.ts

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unusedImports12.ts

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unusedImports13.ts

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unusedImports14.ts

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unusedImports15.ts

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unusedImports16.ts

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unusedImports_entireImportDeclaration.ts

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unusedImportWithSpread.ts

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unusedInterfaceinNamespace1.ts

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unusedInterfaceinNamespace2.ts

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unusedInterfaceinNamespace3.ts

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unusedInterfaceinNamespace4.ts

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unusedInterfaceinNamespace5.ts

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unusedInvalidTypeArguments.ts

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unusedLocalProperty.ts

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unusedLocalsAndObjectSpread2.ts

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unusedLocalsAndObjectSpread.ts

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unusedLocalsAndParameters.ts

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unusedLocalsAndParametersDeferred.ts

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unusedLocalsAndParametersOverloadSignatures.ts

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unusedLocalsAndParametersTypeAliases2.ts

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unusedLocalsAndParametersTypeAliases.ts

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unusedLocalsinConstructor1.ts

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unusedLocalsinConstructor2.ts

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unusedLocalsInForInOrOf1.ts

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unusedLocalsInMethod1.ts

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unusedLocalsInMethod2.ts

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unusedLocalsInMethod3.ts

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unusedLocalsInMethod4.ts

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unusedLocalsInRecursiveReturn.ts

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unusedLocalsOnFunctionDeclarationWithinFunctionDeclaration1.ts

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unusedLocalsOnFunctionDeclarationWithinFunctionDeclaration2.ts

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unusedLocalsOnFunctionDeclarationWithinFunctionExpression1.ts

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unusedLocalsOnFunctionDeclarationWithinFunctionExpression2.ts

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unusedLocalsOnFunctionExpressionWithinFunctionDeclaration1.ts

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unusedLocalsOnFunctionExpressionWithinFunctionDeclaration2.ts

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unusedLocalsOnFunctionExpressionWithinFunctionExpression1.ts

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unusedLocalsOnFunctionExpressionWithinFunctionExpression2.ts

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unusedLocalsStartingWithUnderscore.ts

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unusedMethodsInInterface.ts

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unusedModuleInModule.ts

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unusedMultipleParameter1InContructor.ts

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unusedMultipleParameter1InFunctionExpression.ts

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unusedMultipleParameter2InContructor.ts

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unusedMultipleParameter2InFunctionExpression.ts

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unusedMultipleParameters1InFunctionDeclaration.ts

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unusedMultipleParameters1InMethodDeclaration.ts

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unusedMultipleParameters2InFunctionDeclaration.ts

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unusedMultipleParameters2InMethodDeclaration.ts

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unusedNamespaceInModule.ts

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unusedNamespaceInNamespace.ts

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unusedParameterInCatchClause.ts

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unusedParameterProperty1.ts

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unusedParameterProperty2.ts

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unusedParametersinConstructor1.ts

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unusedParametersinConstructor2.ts

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unusedParametersinConstructor3.ts

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unusedParametersInLambda1.ts

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unusedParametersInLambda2.ts

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unusedParametersThis.ts

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unusedParametersWithUnderscore.ts

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unusedParameterUsedInTypeOf.ts

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unusedPrivateMembers.ts

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unusedPrivateMethodInClass1.ts

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unusedPrivateMethodInClass2.ts

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unusedPrivateMethodInClass3.ts

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unusedPrivateMethodInClass4.ts

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unusedPrivateStaticMembers.ts

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unusedPrivateVariableInClass1.ts

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unusedPrivateVariableInClass2.ts

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unusedPrivateVariableInClass3.ts

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unusedPrivateVariableInClass4.ts

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unusedPrivateVariableInClass5.ts

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unusedSemicolonInClass.ts

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unusedSetterInClass2.ts

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unusedSetterInClass.ts

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unusedSingleParameterInContructor.ts

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unusedSingleParameterInFunctionDeclaration.ts

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unusedSingleParameterInFunctionExpression.ts

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unusedSingleParameterInMethodDeclaration.ts

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unusedSwitchStatement.ts

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unusedTypeParameterInFunction1.ts

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unusedTypeParameterInFunction2.ts

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unusedTypeParameterInFunction3.ts

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unusedTypeParameterInFunction4.ts

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unusedTypeParameterInInterface1.ts

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unusedTypeParameterInInterface2.ts

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unusedTypeParameterInLambda1.ts

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unusedTypeParameterInLambda2.ts

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unusedTypeParameterInLambda3.ts

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unusedTypeParameterInMethod1.ts

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unusedTypeParameterInMethod2.ts

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unusedTypeParameterInMethod3.ts

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unusedTypeParameterInMethod4.ts

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unusedTypeParameterInMethod5.ts

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unusedTypeParameters1.ts

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unusedTypeParameters2.ts

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unusedTypeParameters3.ts

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unusedTypeParameters4.ts

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unusedTypeParameters5.ts

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unusedTypeParameters6.ts

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unusedTypeParameters7.ts

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unusedTypeParameters8.ts

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unusedTypeParameters9.ts

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unusedTypeParameters10.ts

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unusedTypeParameters_infer.ts

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unusedTypeParameters_templateTag2.ts

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unusedTypeParameters_templateTag.ts

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unusedTypeParametersCheckedByNoUnusedParameters.ts

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unusedTypeParametersNotCheckedByNoUnusedLocals.ts

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unusedTypeParametersWithUnderscore.ts

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unusedVariablesinBlocks1.ts

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unusedVariablesinBlocks2.ts

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unusedVariablesinForLoop2.ts

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unusedVariablesinForLoop3.ts

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unusedVariablesinForLoop4.ts

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unusedVariablesinForLoop.ts

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unusedVariablesinModules1.ts

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unusedVariablesinNamespaces1.ts

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unusedVariablesinNamespaces2.ts

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unusedVariablesinNamespaces3.ts

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unusedVariablesWithUnderscoreInBindingElement.ts

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unusedVariablesWithUnderscoreInForOfLoop.ts

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unwitnessedTypeParameterVariance.ts

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useBeforeDeclaration_classDecorators.1.ts

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useBeforeDeclaration_classDecorators.2.ts

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useBeforeDeclaration_destructuring.ts

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useBeforeDeclaration_jsx.tsx

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useBeforeDeclaration_propertyAssignment.ts

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useBeforeDeclaration_superClass.ts

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useBeforeDeclaration.ts

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useBeforeDefinitionInDeclarationFiles.ts

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useDefineForClassFieldsFlagDefault.ts

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usedImportNotElidedInJs.ts

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useStrictLikePrologueString01.ts

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useUnknownInCatchVariables01.ts

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usingModuleWithExportImportInValuePosition.ts

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validRegexp.ts

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validUseOfThisInSuper.ts

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valueOfTypedArray.ts

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varAndFunctionShareName.ts

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vararg.ts

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varArgConstructorMemberParameter.ts

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varArgParamTypeCheck.ts

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varArgsOnConstructorTypes.ts

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varArgWithNoParamName.ts

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varAsID.ts

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varBlock.ts

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vardecl.ts

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variableDeclarationDeclarationEmitUniqueSymbolPartialStatement.ts

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variableDeclarationInnerCommentEmit.ts

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variableDeclarationInStrictMode1.ts

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variableDeclarator1.ts

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variableDeclaratorResolvedDuringContextualTyping.ts

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varianceAnnotationValidation.ts

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varianceCallbacksAndIndexedAccesses.ts

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varianceCantBeStrictWhileStructureIsnt.ts

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varianceMeasurement.ts

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varianceProblingAndZeroOrderIndexSignatureRelationsAlign2.ts

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varianceProblingAndZeroOrderIndexSignatureRelationsAlign.ts

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variancePropagation.ts

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varianceReferences.ts

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varianceRepeatedlyPropegatesWithUnreliableFlag.ts

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varInFunctionInVarInitializer.ts

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varNameConflictsWithImportInDifferentPartOfModule.ts

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verbatim-declarations-parameters.ts

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verbatimModuleSyntaxDefaultValue.ts

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verbatimModuleSyntaxReactReference.ts

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verifyDefaultLib_dom.ts

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verifyDefaultLib_webworker.ts

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visibilityOfCrossModuleTypeUsage.ts

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visibilityOfTypeParameters.ts

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visSyntax.ts

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voidArrayLit.ts

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voidAsNonAmbiguousReturnType.ts

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voidAsOperator.ts

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voidConstructor.ts

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voidFunctionAssignmentCompat.ts

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voidIsInitialized.ts

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voidOperator1.ts

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voidReturnIndexUnionInference.ts

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voidReturnLambdaValue.ts

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voidUndefinedReduction.ts

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vueLikeDataAndPropsInference2.ts

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vueLikeDataAndPropsInference.ts

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weakType.ts

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weakTypeAndPrimitiveNarrowing.ts

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webworkerIterable.ts

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wellKnownSymbolExpando.ts

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whileStatementInnerComments.ts

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widenedTypes1.ts

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widenedTypes.ts

Switch the default of --strict to true (#63087)

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wideningWithTopLevelTypeParameter.ts

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widenToAny1.ts

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widenToAny2.ts

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withExportDecl.ts

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withImportDecl.ts

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withStatement.ts

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withStatementErrors.ts

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withStatementInternalComments.ts

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withStatementNestedScope.ts

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wrappedIncovations1.ts

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wrappedIncovations2.ts

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wrappedRecursiveGenericType.ts

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yieldExpression1.ts

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yieldExpressionInFlowLoop.ts

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yieldExpressionInnerCommentEmit.ts

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yieldInForInInDownlevelGenerator.ts

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yieldStarContextualType.ts

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yieldStringLiteral.ts

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