helcel/beans
2
0
Fork 0
Code Issues 1 Pull Requests Packages Projects Releases 5 Wiki Activity

Update plugin org.jetbrains.kotlin.plugin.serialization to v2 - autoclosed #82

Closed
bot wants to merge 0 commits from renovate/org.jetbrains.kotlin.plugin.serialization-2.x into main
pull from: renovate/org.jetbrains.kotlin.plugin.serialization-2.x
merge into: helcel:main
Conversation 0 Commits - Files Changed -
bot commented 2024-05-23 02:10:38 +02:00
Member
Copy Link

This PR contains the following updates:

Package Type Update Change
org.jetbrains.kotlin.plugin.serialization (source) plugin major 1.9.24 -> 2.0.0

Release Notes

JetBrains/kotlin (org.jetbrains.kotlin.plugin.serialization)

v2.0.0

Analysis. API
New Features
  • KT-65327 Support reading klib contents in Analysis API
Performance Improvements
  • KT-65560 K2: Anaysis API: ContextCollector triggers redundant resolution in the case of file elements
  • KT-64987 Analysis API: 50GB memory allocation on creating empty kotlinx.collections.immutable.persistentMapOf
  • KT-61789 K2: optimize getFirForNonKtFileElement for references inside super type reference
  • KT-59498 K2: getOnAirGetTowerContextProvider took too much time due to on air resolve
  • KT-61728 Analysis API: optimize AllCandidatesResolver.getAllCandidates
Fixes
  • KT-65561 Analysis API: dummy.kt is not a physical file
  • KT-65616 K2: FirDeclarationStatusImpl cannot be cast to FirResolvedDeclarationStatus from STATUS
  • KT-65600 Analysis Api: FirFile for KtCodeFragments are created and not updated on changes
  • KT-64919 K2 IDE: Implement KMP support for sealed class inheritors
  • KT-64241 K2: Unresolved calls to functions in scripts depending on included projects
  • KT-65813 Analysis API Standalone: FirDeclarationForCompiledElementSearcher does not find compiled elements
  • KT-66052 AA: render expect/actual modifier
  • KT-66795 KtCodeFragment.clone() is broken
  • KT-66532 K2 CodeGen AA: missing annotation setup for function in source module but not in a compile target file
  • KT-64833 Analysis API: Members implemented by delegation have no overridden symbols
  • KT-62405 Analysis API: Symbols SUBSTITUTION_OVERRIDE have no overridden symbols
  • KT-66749 K2: "Collection contains no element matching the predicate" on an unresolved call
  • KT-62832 K2: ClassCastException: FirDeclarationStatusImpl cannot be cast to FirResolvedDeclarationStatus
  • KT-66719 AbstractGetKlibSourceFileNameTest: The dependency to ":native:analysis-api-klib-reader" breaks JPS compilation
  • KT-66603 Analysis API: support type annotations in KtPsiTypeProviderMixIn#asPsiType
  • KT-64505 Analysis API Standalone: Remove test-specific calculation of sealed class inheritors
  • KT-66013 Analysis API Standalone: Sealed inheritors aren't correctly calculated for source classes
  • KT-62880 K2 IDE: Unresolved java annotation methods in KDoc
  • KT-66530 K2: Analysis API: KtPsiTypeProvider#asKtType crashes on PsiClassType for Java type parameter with wrong use site
  • KT-65571 Support VirtualFile inputs to Analysis API modules
  • KT-66485 Substituted types are not provided for callable references
  • KT-66498 Analysis API: 'KtFe10SymbolDeclarationOverridesProvider' considers a class to be a subclass of itself
  • KT-64579 K2 IDE: "Expected FirResolvedArgumentList for FirAnnotationCallImpl of FirValueParameterImpl(Source) but FirArgumentListImpl found"
  • KT-65978 Analysis API: Use soft references in FileStructureCache
  • KT-64051 K2 IDE: Analysis API: Unresolved links to typealias in KDoc
  • KT-66189 K2 / IDE: KtFirExpressionTypeProvider bugs
  • KT-61422 K2 IDE: "No array element type for vararg value parameter: org.jetbrains.kotlin.fir.declarations.impl.FirValueParameterImpl"
  • KT-66276 K2: Analysis API: TYPECHECKER_HAS_RUN_INTO_RECURSIVE_PROBLEM false positive for script parameter
  • KT-66232 K2: Analysis API: cover ScriptWithCustomDefDiagnosticsTestBaseGenerated by LL FIR tests
  • KT-60996 K2: Stub Based Deserializer: Set versionRequirements to enable VERSION_REQUIREMENT_DEPRECATION diagnostics
  • KT-66306 K2: Analysis API: drop ability to enable global phase resolve lock
  • KT-55750 LL FIR: Implement multi-threaded resolve
  • KT-65563 Analysis API: Missing session component FirExpectActualMatchingContextFactory in LLFirLibrarySession
  • KT-66173 K2: No 'org.jetbrains.kotlin.fir.scopes.impl.FirDelegatedMembersFilter' in array owner: LLFirLibrarySession
  • KT-66238 Gradle kotlin build scripts - a lot of unresolved symbols after latest changes in kotlin master
  • KT-65099 K2: Recursive local storage cache check for Fir2IrDeclarationStorage::createAndCacheIrPropertySymbols()
  • KT-65265 Analysis API: Add library session invalidation tests
  • KT-56288 Analysis API: Add tests for session invalidation on the Analysis API side
  • KT-64000 K2: make AnnotationArgumentsStateKeepers more accurate
  • KT-63606 K2: Analysis API: rewrite FirLazyAnnotationTransformer to avoid redundant transformations
  • KT-65191 KtFirMultiplatformInfoProvider#getExpectForActual doesn't return expect function for slightly broken code
  • KT-62136 Analysis API: Add concurrent tests for CleanableSoftValueCache
  • KT-61222 K2: Add lifecycle management for KtResolveExtension
  • KT-65960 Analysis API: Test infrastructure indexes binary libraries from decompiled files instead of stubs during IDE mode tests
  • KT-65240 K2: CodeGen API fails to resolve Annotation parameter type when it runs FIR2IR for a class with a parent class from other module if the parent class has an annotation from another module
  • KT-65344 K2: make FirScript statements (declarations) independent
  • KT-65930 AA: receiver type for Int?::foo misses nullability
  • KT-65914 AA: receiver type for this::foo returns return type of the target callable
  • KT-62071 Analysis API: KtFirScopeProvider.getScopeContextForPosition throws exception when ImplicitReceiverValue.implicitScope is null
  • KT-65780 K2: polish FileStructure implementation for FirFile
  • KT-62840 K2 Script: everything around destructuring declaration on top level of scripts are broken
  • KT-64528 K2 IDE: MPP: unregistered component 'org.jetbrains.kotlin.fir.scopes.impl.FirDelegatedMembersFilter'
  • KT-64921 K2 IDE: references in platform code resolve to expect classifier instead of actual
  • KT-61296 K2: do not resolve the entire file on lazyResolve call if FirFile is passed
  • KT-65683 Analysis API: Dangling file session creation causes a computeIfAbsent contract violation
  • KT-64884 K2 IDE. FP [NAMED_PARAMETER_NOT_FOUND] for copy method of library data class when class has not parameter-properties
  • KT-65763 K2: value parameter from library data class copy have RAW_FIR phase
  • KT-65665 Analysis API: support KtDelegatedSuperTypeEntry in KtFirExpressionInfoProvider.isUsedAsExpression
  • KT-62899 K2 IDE. IDE ignores @Suppress annotation for errors
  • KT-65655 Analysis API: KtCodeCompilationException should not strongly reference FIR sessions
  • KT-62302 Support PsiType -> KtType conversion
  • KT-64604 K2: IDE K2: "Modules are inconsistent during performance tests"
  • KT-65345 K2: unify FirDesignation and LLFirResolveTarget
  • KT-61757 K2 IDE: resolution to buitlins does not work for from common module
  • KT-65268 K2: Checking the presence of the delegated constructor call forces AST loading
  • KT-63330 Analysis API: Stub-based deserialized symbol providers provide unresolved enum entry annotation arguments
  • KT-65418 Analysis API: LLFirAbstractSessionFactory loads anchor module sessions eagerly
  • KT-64718 Analysis API: do not expose SealedClassInheritorsProvider and FirRegularClass to IDE Plugin
  • KT-65075 K2: getContainingDeclaration() is broken for declarations inside code fragments
  • KT-61332 Support KtTypeCodeFragment in PsiRawFirBuilder
  • KT-65150 AA: incorrect result from KtTypeProvider#getReceiverTypeForDoubleColonExpression for Java static method
  • KT-56551 LL FIR: implement parallel resolve for jumping phases
  • KT-65223 Psi: avoid KtFile usages
  • KT-65307 Analysis API FE10: support KtFe10AnalysisSessionProvider.getAnalysisSessionByUseSiteKtModule
  • KT-62695 K2 IDE: Unresolved extension functions in KDoc
  • KT-65152 Analysis API: KDoc references to packages are not fully resolved
  • KT-64988 K2 IDE: Navigation from the named argument in safe call does not work
  • KT-63195 AA: incorrect results from KtTypeProvider#getReceiverTypeForDoubleColonExpression
  • KT-64074 K2: Investigate LL divergence for Script.testTopLevelPropertyInitialization
  • KT-62441 K2: IDE K2: "No dangling modifier found"
  • KT-62895 K2 IDE. FP 'when' expression must be exhaustive with sealed interface from library
  • KT-64993 Analysis API: KtExpressionTypeProvider.getExpectedType works incorrectly for arguments of safe calls
  • KT-64883 Allow direct creation of KtCommonFile
  • KT-64646 K2: properly forbid ast loading during raw fir phase in tests
  • KT-64862 Psi: missed parenthesis in type reference presentation
  • KT-62893 K2 IDE. FP 'when' expression must be exhaustive with Java sealed interface from library
  • KT-63795 K2: lazyResolveToPhase(BODY_RESOLVE) cannot be called from a transformer with a phase BODY_RESOLVE from SealedClassInheritorsProviderIdeImpl
  • KT-64805 Analysis API: introduce common entry point for multi-file test cases
  • KT-64714 K2: Analysis API: CollectionsKt.map doesn't resolves from Java in kotlin repo
  • KT-64647 K2: Allow to calculate decompiled inheritors for sealed classes in tests
  • KT-64595 AA: stackoverflow while simplifying a type with a recursive type parameter
  • KT-64825 Analysis API. Cannot compute containing PSI for unknown source kind 'org.jetbrains.kotlin.KtFakeSourceElementKind$DefaultAccessor' exception on getContainingSymbol call for default setter parameter
  • KT-64080 K2: Analysis API: On-air resolve does not trigger resolution of delegated super call arguments
  • KT-64243 K2: proper lazy resolution for fake overrides
  • KT-62891 K2 IDE. FP [EXPOSED_FUNCTION_RETURN_TYPE] on overriding library method which returns protected type
  • KT-62667 K2: Cannot find enclosing declaration for KtNameReferenceExpression (on-air, imports)
  • KT-61890 Analysis API: Migrate KtFirScopeProvider to ContextCollector instead of onAirResolve
  • KT-64197 K2: Code fragments are only supported in JVM
  • KT-62357 K2 IDE. False positive on generated component methods and false negative on getter of @JvmRecord classes in Java
  • KT-62892 K2 IDE. Java outer class from other module is not resolved when nested class is accessed with fq name in a type position
  • KT-62888 K2 IDE. IDE infers reference to KMutableProperty as reference to just KProperty
  • KT-64584 K2: StubBasedFirDeserializedSymbolProvider: support deserialization of delegated declarations
  • KT-60324 K2 IDE: "NoSuchElementException: List is empty at JavaOverrideChecker#buildErasure"
  • KT-62896 K2 IDE. FP ABSTRACT_MEMBER_NOT_IMPLEMENTED on inheriting class from library which implements interface by delegation
  • KT-62947 Analysis API: Error while resolving FirPropertyImpl
  • KT-64468 Analysis API: Implement mixed multi-module tests which support different kinds of KtModules
  • KT-56541 Symbol Light Classes: No @NotNull annotations are generated for accessors of lateinit properties of unresolved types
  • KT-63547 K2 IDE. False Positive AMBIGUOUS_ANNOTATION_ARGUMENT
  • KT-64205 Analysis API: Do not import non-top-level callables by default
  • KT-63056 K2: Cannot mutate an immutable ImplicitReceiverValue on FirCodeFragment analysis
  • KT-64108 K2: KtFirSymbolDeclarationOverridesProvider shouldn't provide fake overrides
  • KT-63752 K2: java.lang.StackOverflowError FirFieldSymbol.getHasInitializer
  • KT-63718 Analysis API: Stub-based dependency symbol providers of library source sessions compute the wrong package name sets
  • KT-64225 K2: IDE K2: "FirLazyBlock should be calculated before accessing" in evaluate debuger completion
  • KT-64186 Analysis API: ContextCollector provides incorrect scopes for anonymous objects
  • KT-63979 K2 IDE: presentation of types in completion is too verbose
  • KT-63681 K2: LL FIR: Improve isResolved check coverage of after lazy resolution
  • KT-62982 K2: Cannot get a PSI element for 'Enum.values'
  • KT-59732 FirLazyResolveContractViolationException: lazyResolveToPhase(IMPORTS) cannot be called from a transformer with a phase IMPORTS from serialisation plugin
  • KT-62676 K2 IDE: Reference shortener does not recoginize redundant this references
  • KT-63627 K2 IDE: shorten reference shortens required qualifier
  • KT-62675 K2 IDE: Reference shortener does not recoginize redundant labels
  • KT-60957 K2: Analysis API: Reference shortener does not work correctly with invoke function calls on properties
  • KT-63771 fe10: KtNamedClassOrObjectSymbol#isInline does not cover value classes
  • KT-60327 K2 IDE. "IllegalArgumentException: source must not be null" during delegation declaration
  • KT-62421 K2: IDE K2: "lazyResolveToPhase(BODY_RESOLVE) cannot be called from a transformer with a phase BODY_RESOLVE."
  • KT-62587 K2 IDE. FP unresolved reference on accessing nested class in annotation argument
  • KT-63700 K2: "FirLazyExpression should be calculated before accessing" in the case of secondary constructor
  • KT-61383 K2: 'KtCompilerFacility' fails on code fragment compilation in library sources with duplicated dependencies
  • KT-62111 K2 IDE. IllegalArgumentException on for loop with iterator declaration attempt
  • KT-63538 Analysis API: Removing a contract statement via PsiElement.delete() does not trigger an out-of-block modification
  • KT-63694 K1/K2 IDE. "RuntimeException: Broken stub format, most likely version of kotlin.FILE (kotlin.FILE) was not updated after serialization changes" exception on incorrect class name
  • KT-63660 K2: expect-actual gutter icons must be shown when declarations are matched but incompatible
  • KT-63560 Analysis API: Modifiable PSI tests cannot rely on the cached application environment to allow write access
  • KT-62980 Implement KtFirSimpleNameReference#getImportAlias
  • KT-63130 Analysis API: No receiver found for broken code during commit document
  • KT-62705 K2: "lazyResolveToPhase(IMPORTS) cannot be called..." from light classes
  • KT-60170 K2 IDE: CCE from KtFirCallResolver on invalid code with wrong implicit invoke
  • KT-61783 K2: Analyze 'KtCodeFragment' in a separate session
  • KT-62010 K2: IDE K2: "ConeClassLikeTypeImpl is not resolved to symbol for on-error type"
  • KT-62957 Analysis API: NullPointerException on call resolution when builtins are not available
  • KT-61252 K2: IDE K2: "By now the annotations argument mapping should have been resolved"
  • KT-62935 Analysis API: kotlin.Cloneable should not be available in Kotlin/Native sources
  • KT-62910 Analysis API: create AbstractFirPsiNativeDiagnosticsTest for LL FIR
  • KT-63096 K2: Analysis API: KotlinAnnotationsResolver for IDE is created with incorrect scope
  • KT-62310 K2 IDE. False positives errors with external annotations
  • KT-63282 K2 Script: annotation arguments phase should resolve propagated annotations
  • KT-62397 K2 IDE. FP Error in the editor on RequiresOptIn annotation from the lib despite the warning level
  • KT-63223 Analysis API: reference to declarations with kotlin* package are not resolved
  • KT-62626 IllegalStateException: Cannot build symbol for class org.jetbrains.kotlin.psi.KtScriptInitializer
  • KT-62693 K2: IDE K2: "PSI should present for declaration built by Kotlin code"
  • KT-62674 K2: "Scope for type ConeClassLikeTypeImpl" is null from transitive dependencies
  • KT-61889 Analysis API: Migrate KtFirReferenceShortener to ContextCollector instead of FirResolveContextCollector
  • KT-62772 Analysis API: No 'org.jetbrains.kotlin.fir.java.FirSyntheticPropertiesStorage'(31) in array owner: LLFirSourcesSession when analysing builtins in a context of common code
  • KT-60319 K2 IDE: "Stability for initialized variable always should be computable"
  • KT-62859 K2 IDE: "Evaluate expression" throws exception when calling "Any?.toString()"
  • KT-63058 K2 IDE: Code completion unexpectedly imports static/companion object method
  • KT-62588 getExpectedType should not calculate type of the expression
  • KT-61990 K2: Unexpected returnTypeRef for FirSyntheticProperty
  • KT-62625 K2: 'FirLazyExpression should be calculated before accessing' for unresolved super type
  • KT-62691 K2: optimize getFirForNonKtFileElement for references inside 'where'
  • KT-62834 K2: missing file node level in control flow builder
  • KT-62768 Analysis API: No 'org.jetbrains.kotlin.fir.scopes.impl.FirDelegatedMembersFilter'(44) in array owner: LLFirSourcesSession exception on analysing common code
  • KT-62874 K2: FirLazyExpression should be calculated before accessing
  • KT-62407 Analysis API: resolve [this] in KDoc to extension receiver
  • KT-61204 K2: "FirLazyExpression should be calculated before accessing in ktor HttpBinApplication"
  • KT-61901 Analysis API: Declared member scopes for Java classes are missing static members
  • KT-61800 Analysis API: Provide separate declared member scopes for non-static and static callables
  • KT-61255 Analysis API: Get rid of valueOf, values and entries from a declared member scope
  • KT-62466 Expected type for functional expression should include inferred types
  • KT-61203 IDE K2: "Expected FirResolvedArgumentList for FirAnnotationCallImpl of FirRegularClassImpl(Source) but FirArgumentListImpl found"
  • KT-61791 Analysis API: Implement combined getPackage for combined Kotlin symbol providers
  • KT-62437 K2 IDE. Resolution does not work inside lambda expression in constructor argument in supertypes
  • KT-62244 K2: Analysis API Standalone: Resolving klib dependencies from binary roots terminates application
  • KT-62897 K2 IDE. Unresolved declarations from libraries which are doubled in intellij project libraries
  • KT-61615 K2: No 'org.jetbrains.kotlin.fir.analysis.js.checkers.FirJsModuleKind' in array owner: LLFirSourcesSession
  • KT-59334 K2: LLFirImplicitTypesLazyResolver problems
  • KT-62038 K2: Nested classes are missing in symbol light class structure tests for libraries
  • KT-61788 Analysis API: Symbol for FirAnonymousInitializer cannot be null
  • KT-62139 Analysis API: KtFe10AnalysisSession.createContextDependentCopy does not need validity check
  • KT-62090 Analysis API: introduce an API to get a substitution formed by class inheritance
  • KT-62268 K2 IDE. No autocompletion and IllegalStateException for Pair
  • KT-60325 K2 IDE. "IllegalArgumentException: source must not be null" on throw usage attempt
  • KT-61431 K2: KtPropertyAccessorSymbolPointer pointer already disposed for $$result script property
  • KT-58490 K2: LLFirTypeLazyResolver problems
  • KT-58494 K2: LLFirAnnotationArgumentsLazyResolver problems
  • KT-58492 K2: LLFirBodyLazyResolver problems
  • KT-58769 K2: LL FIR: implement platform-dependent session factories
  • KT-60343 K2 IDE. IllegalArgumentException on passing incorrect type parameter to function
  • KT-61842 K2: reduce number of "in-block modification" events
  • KT-62012 K2: "KtReadActionConfinementLifetimeToken is inaccessible: Called outside analyse method"
  • KT-61371 K2: Analysis API standalone: register compiler symbol provider for libraries in standalone mode
  • KT-60611 K2: reduce number of "in-block modification" events
  • KT-61425 Analysis API: Provide a way to get a declared member scope for an enum entry's initializing anonymous object
  • KT-61405 Analysis API: An enum entry should not be a KtSymbolWithMembers
  • KT-55504 AA: remove dependency on :compiler:cli from standalone AA
  • KT-60904 K2: IDE K2: "For DESTRUCTURING_DECLARATION_ENTRY with text _, one of element types expected, but FirValueParameterSymbol found"
  • KT-61260 K2 Scripts: Containing function should be not null for KtParameter
  • KT-61568 FIR Analysis API: collectCallCandidates gives presence to the top level functions in the presence of more suitable overrides
  • KT-60610 K2 IDE: move "out of block" processing logic into LL FIR
  • KT-61597 Analysis API: KotlinIllegalStateExceptionWithAttachments: expected as maximum one expect for the actual on errorneous code with multiple expects
  • KT-59793 K2: class org.jetbrains.kotlin.fir.declarations.impl.FirErrorImportImpl cannot be cast to class org.jetbrains.kotlin.fir.declarations.FirResolvedImport
  • KT-61599 K2: ContextCollector: Support smart cast collection
  • KT-61689 Analysis API: ContextCollector provides incorrect context in scripts
  • KT-61683 Analysis API: resolve ambiguities in kotlin project
  • KT-61245 Analysis API: ContextCollector provides incorrect context for supertype constructor calls
  • KT-60384 K2: Opening @JvmName source in IDEA: NPE at PsiRawFirBuilder$Visitor.toFirConstructor()
  • KT-60918 K2 IDE: "FirDeclaration was not found for class org.jetbrains.kotlin.psi.KtDestructuringDeclarationEntry, fir is null"
  • KT-61013 K2 Scripts: LLFirReturnTypeCalculatorWithJump: No designation of local declaration
  • KT-59517 K2 IDE: KotlinExceptionWithAttachments: Modules are inconsistent
  • KT-61331 K2: add cache restoring in case of existing context
  • KT-61408 K2: IDE K2: "Inconsistency in the cache. Someone without context put a null value in the cache"
Analysis. Light Classes
Performance Improvements
  • KT-63486 SLC: a lot of RAM is allocated in org.jetbrains.kotlin.asJava.LightClassUtil.isMangled
Fixes
  • KT-66692 SLC: findAttributeValue for attribute w/ default value in Java returns null
  • KT-61734 SLC: wildcard suppression not honored
  • KT-65112 Symbol Light Classes don't support annotations on type parameters
  • KT-65843 K2: Light method returns kotlin.Unit type for TestResult return type
  • KT-65653 SLC: wrong binary resolution to function with value class
  • KT-65393 SLC: missing deprecated-hidden property
  • KT-64772 SLC: presence of source PSI for compiler-generated declaration
  • KT-65425 K2 IDE: Seeing a reference to the class generated by compiler plugin exposed from Java code caused NPE from light classes
  • KT-64937 SLC: internal setters are not mangled
  • KT-63949 K2 IDE. Analyze hang on @Autowired constructor analysis
  • KT-63087 K2 IDE: in .java source reference to JvmName names on unsigned type / value class are unresolved
  • KT-64605 K2 IDE: usage of @Repeatable annotation in Java: false positive "Duplicate annotation"
  • KT-64795 SLC: distinguish last v.s. non-last vararg value parameter type during binary resolution
  • KT-61605 K2 IDE: Light elements do not obey platform contracts
  • KT-57536 SLC: no need to populate members with expect modifier
  • KT-64320 Decouple kotlin psi from java PSI
  • KT-64282 Decouple KotlinIconProviderService from java PSI
  • KT-63552 Symbol Light Classes don't support arrayOf and similar without parameters in property initializers and default parameter values
Apple Ecosystem
  • KT-64096 Diagnostic when embedAndSign used for framework with cocoapods-dependencies
  • KT-63821 Copy framework to BUILT_PRODUCTS_DIR in the embedAndSign task
  • KT-67892 KotlinNativeLink task instantiates with a fixed list of apiFiles
  • KT-66446 Diagnostic never showed, and build fails when CocoaPods dependency is used with embedAndSign task and linking type is dynamic
  • KT-66445 Diagnostic never showed when CocoaPods dependency is used with embedAndSign task and linking type is static
  • KT-62373 "Xcode higher than tested" diagnostic
  • KT-63212 podInstall task fails without a proper diagnostic when xcodeproj gem is outdated
Backend. Native. Debug
  • KT-65553 K2: Native: kt42208WithPassingLambdaToAnotherFunction test fails with K2
  • KT-57365 [Native] Incorrect debug info on inline function call site
Backend. Wasm
New Features
  • KT-65009 Generate TypeScript definitions for the @JsExport declarations in K/Wasm
  • KT-58088 [PL] Support & enable partial linkage for Wasm
  • KT-66327 Include information about particular Wasm target into KLib manifest
Fixes
  • KT-66465 WASM support doesn't appear to be able to see some common declarations
  • KT-66905 K/Wasm: support new version of exception handling proposal
  • KT-66515 Wasm: "call param types must match" during the build
  • KT-67435 K/Wasm: import.meta.url transforming into absolute local path in webpack
  • KT-65777 Implement named export for Kotlin/Wasm
  • KT-65660 [WasmJs] Support catching JS exceptions
  • KT-65824 Wasm: Allow unsigned primitives to be used inside functions annotated with @JsExport
  • KT-66103 Wasm: companion object is not initialized in test initializers1.kt
  • KT-66471 Null method reference with Kotlin/Wasm on 2.0.0-Beta4
  • KT-65210 K/Wasm ::class operator produces Number KClass for Short expression
  • KT-66065 [Wasm] Make specialisations for closured primitive values
  • KT-64890 K/Wasm compiler crash with external class and Kodein
  • KT-66104 Wasm: compiler crash: NoSuchElementException: Sequence contains no element matching the predicate
  • KT-65778 Create the same TypeScript tests infrastructure for Kotlin/Wasm that we have now for Kotlin/JS
  • KT-65411 Kotlin/Wasm: Boolean boxed instances are not the same
  • KT-65713 Kotlin/Wasm generates a wrapper that cannot run in Deno
  • KT-63939 Kotlin/Wasm Support lazy associated object initialisation
  • KT-61888 [Kotlin/wasm] in kotlin.test support for @AfterTest for async tests
  • KT-64803 K/Wasm: non-capturing lambdas are not singleton unlike same lambdas in jvm
  • KT-64449 K2: Implement K1WasmWasiCodegenBoxTestGenerated for K2
  • KT-64829 K/Wasm: division remainder has a wrong sign
  • KT-58852 WASM: two methods with different varargs: Class korlibs.template.dynamic.DynamicShape has 2 methods with the same signature [register(kotlin.Array)
  • KT-61263 K/Wasm: add a way to turn on k2 in wasm examples using Compose
  • KT-62863 Execution failed for task ':kotlinx-serialization-properties:wasmJsD8Test' in serialization in the K2 QG
  • KT-62657 K/Wasm: switch to json repots for Kotlin Wasm Benchmarks
  • KT-62147 [Kotlin/Wasm] Nothing typed when expression cause a backend error
  • KT-61958 Update SpiderMonkey and return its usage in box tests when they switch to the final opcodes for GC and FTR proposals
  • KT-60828 K/Wasm: return br_on_cast_fail usages
  • KT-59084 WASM: "RuntimeError: illegal cast" caused by inline class and JsAny
  • KT-60700 [WASM] test FirWasmCodegenBoxTestGenerated.testSuspendUnitConversion failed after KT-60259
Compiler
New Features
  • KT-24664 No smartcast on stable property if receiver had non-null assertion
  • KT-45375 Generate all Kotlin lambdas via invokedynamic + LambdaMetafactory by default
  • KT-23915 Add smart cast to non-nullable type after elvis operator
  • KT-61077 Support provideDelegate inference from var property type
  • KT-59688 K2: consider removing smartcasts only from the only visibile property with specific name, not from all of them
  • KT-7389 Intersection type for type parameter with multiple upper bounds in star projection
  • KT-63477 Consider supporting builder-style type inference from Unit coercion of last statements in lambdas
  • KT-61907 K2: builder inference works with assignments to member properties
  • KT-61909 K2: builder inference infers correct types from assignments to extension properties
  • KT-59551 K2: builder inference works with anonymous functions if builder parameter has a receiver with a postponed type variable
  • KT-65443 [K/N] Implement header caches
  • KT-4113 Smart casts for properties to not-null functional types at invoke calls
  • KT-65681 K2: Improve error message of UPPER_BOUND_VIOLATED when upper bound is a captured type or other non-denotable type
  • KT-32754 Choose existing extensions over additional built-ins members from JDK except overrides
  • KT-57800 Support synthetic properties on super receiver
  • KT-64350 K2: deprecate using typealias as a callable qualifier in imports
  • KT-26565 Choose existing extensions over additional built-ins members from JDK
  • KT-65478 JVM: Change inlined variable naming format
  • KT-64702 Upper bound of type parameter is ignored when capturing of in-projection appears in out position
  • KT-60274 K2: builder inference works through a delegated local variable inside builder argument
  • KT-65859 Calls refinement extension point
  • KT-15220 Reuse resolution results of common code for platform modules in multiplatform projects
  • KT-60476 K2: False positive NO_VALUE_FOR_PARAMETER in platform code for value class with default parameter in common declaration
  • KT-65153 K/N: extract liveness analysis to a separate phase
  • KT-59098 Support -Xjdk-release=1.6/1.7 with -jvm-target 1.8
  • KT-63670 Implement platform specific declaration clash diagnostics across all backends
  • KT-62547 Introduce a language feature flag for smartcasts based on "memory" variables
  • KT-60820 K1: Empty vararg value is inserted in serialized annotation call with expect default vararg value
  • KT-58172 Forbid expect class A actual constructor
  • KT-54443 Smart cast to non-null after safe-call in require
  • KT-25747 DFA variables: propagate smart cast results from local variables
  • KT-22997 Smart-cast should merge is-check for non-nullable type and a null check to a nullable type
  • KT-22996 Smart casts should observe nullability after is-check with a nullable subject type
  • KT-22004 Allow to resolve CONFLICTING_OVERLOADS with Deprecated(HIDDEN)
  • KT-61955 Support more wider actual member visibility, if the expect member is effectively final
  • KT-59504 K2 compiler does not require resolved 'componentX' functions for the placeholder ('_') variables in the destructuring declarations
  • KT-62239 Allow enum entries without parentheses uniformly
  • KT-11712 Smart cast is not applied for invisible setter
Performance Improvements
  • KT-47545 NI: Slow type inference involving large when-expression (ConstraintInjector.processConstraints)
  • KT-62714 Do not add nullability annotations to the methods of inner classes in enum entries
  • KT-62903 Unoptimzied when compilation
  • KT-67388 FP intellij: performance degradation in build 611
  • KT-67507 K2: Slow compilation times when a class has a lot of possibly conflicting declarations
  • KT-65005 K2: Investigate testCommonSuperTypeContravariant performance
  • KT-65996 Compiler enters endless loop
  • KT-66341 K2: Don't build IdSignatures in FIR2IR with IR f/o builder
  • KT-66172 K2: Improve memory consumption of KtPsiSourceElement
  • KT-50860 Combination of array set convention and plusAssign works exponentially
  • KT-62798 'in' range checks are not intrinsified in kotlin-stdlib
  • KT-65579 K2: performance regression in FP Space
  • KT-61635 K2: getConstructorKeyword call in PsiRawFirBuilder.toFirConstructor forces AST load
  • KT-62619 FIR: Checker performance regression due to MISSING_DEPENDENCY checkers
  • KT-62044 Do not add nullability annotations to the methods of anonymous class
  • KT-62706 Optimize KtSourceElement.findChild()
  • KT-62513 Do not add nullability annotations to the methods of local classes
  • KT-61991 K2: avoid redundant full body resolution for properties during implicit type phase
  • KT-61604 [K/N] Bitcode dependency linking is slow for large compilations
  • KT-61121 [K/N] Kotlin Native compiler performance is slow when generating large frameworks
  • KT-57616 K2: Consider optimizing reversed versions of persistent lists in FirTowerDataContext
Fixes
  • KT-67486 K2: Calling method from a Java (implementing a Kotlin class) with named parameters is no longer possible if Java method has different parameter names
  • KT-64615 Inconsistent error messages for platform type nullability assertions
  • KT-65062 K2: build kotlinx.collections.immutable and pass to CI
  • KT-68164 Smart cast fails for KT-49404
  • KT-56545 Fix incorrect functions mangling in JVM backend in case of accidental clashing overload in a Java subclass
  • KT-49404 Fix type unsoundness for contravariant captured type based on Java class
  • KT-64598 K2: build Arrow with k2 user project
  • KT-61039 False positive ABSTRACT_MEMBER_NOT_IMPLEMENTED in K1 when expect actual super types scopes don't match
  • KT-56408 Inconsistent rules of CFA in class initialization block between K1 and K2
  • KT-63580 "AssertionError: access of const val: GET_FIELD" caused by const value and variable with delegation
  • KT-67993 K2: PCLA Inference throws exception with local objects
  • KT-61768 Wrong bytecode index in LineNumberTable when there is an incremental operation
  • KT-63567 "NoSuchMethodError" on getting value of lazily initialized property by companion's const value
  • KT-56078 K2: build kotlinx.coroutines
  • KT-67609 K2: False negative INFERRED_TYPE_VARIABLE_INTO_EMPTY_INTERSECTION_ERROR
  • KT-57750 Report ambiguity error when resolving types and having the same-named classes star imported
  • KT-65603 K2: No approximation is done on public, but effectively private property
  • KT-59932 K2: Disappeared AMBIGUOUS_ANONYMOUS_TYPE_INFERRED
  • KT-59906 K2: Disappeared CAPTURED_VAL_INITIALIZATION
  • KT-53886 NoSuchMethodError exception in Kotlin/Native compiler
  • KT-57678 K2: Inconsistency in how K2 analyzes unresolved code for loops and changing closures
  • KT-57871 K1/K2 inconsistency on if-conditional without else-branch in parenthesis
  • KT-56384 K2: build IntelliJ monorepo master branch
  • KT-49191 Leaked integer literals from lambda with flexible return type
  • KT-65812 K2: "OutOfMemoryError: Java heap space" in kotlin.utils.SmartList.add
  • KT-67224 K2/Native: Member overrides different '@Throws' filter from separate module
  • KT-65623 K2: Unresolved reference in connection with casts
  • KT-64136 K2: NSME with Anvil compiler plugin
  • KT-51241 Provide a error when override method has different set of context receivers
  • KT-52920 Confusing "Multiple arguments applicable for context receiver" error message
  • KT-67912 K2: Cannot inference type properly from inline function with Type parameter
  • KT-68056 Prohibit referencing java field in case of conflict with property from companion object of the derived class
  • KT-61129 K2: Implement error suppression warning
  • KT-67367 K2: Incorrect resolution to top-level function with less specific signature in presence of SAM constructor on the same tower level
  • KT-50179 Fix DUPLICATE_LABEL_IN_WHEN warning with new rules of complex boolean constants
  • KT-45334 Prohibit referencing constructors of sealed classes by its inner members
  • KT-59943 K2: Disappeared OPERATOR_MODIFIER_REQUIRED
  • KT-67875 K2: Resolution ambiguity between Iterable and varargs
  • KT-67699 Not enough information to infer type argument for 'Error' using Arrow's Raise context receiver since Kotlin 2.0.0-Beta3
  • KT-66527 K2: type mismatch on override for type
  • KT-59897 K2: Disappeared PACKAGE_OR_CLASSIFIER_REDECLARATION
  • KT-50020 K2: False-negative USAGE_IS_NOT_INLINEABLE when lambda in receiver position
  • KT-44557 Implement main function detection to FIR
  • KT-67810 K2: public-API inline function cannot access non-public-API annotation enum
  • KT-66447 Implement KT-59138 under a language feature
  • KT-54862 Anonymous type can be exposed from private inline function from type argument
  • KT-37592 Property invoke of a functional type with receiver is preferred over extension function invoke
  • KT-51194 False negative CONFLICTING_INHERITED_MEMBERS when dependency class contained in two different versions of the same dependency
  • KT-67221 K2: "new inference error [NewConstraintError at Incorporate TypeVariable" for captured type
  • KT-66701 K2: Java interface method override via Kotlin class rejected
  • KT-60604 K2: introduced NON_PUBLIC_CALL_FROM_PUBLIC_INLINE, @PublishedApi needed for constants in annotations
  • KT-64309 Generate a variable mapping for continuation parameter in suspend methods just from the start
  • KT-65438 K2: Introduce WEAKLY_HIDDEN concept to built-in-JDK content mapping
  • KT-65235 JDK 21 might lead to change in overloads resolution
  • KT-66768 K1: False positive UNRESOLVED_REFERENCE in super.getFirst/getLast call
  • KT-67106 Platforms libs-dependant autotests for ObjC checkers
  • KT-65440 K2: Mark all potential implementations of List.getFirst()/getLast() as deprecated independently of JDK
  • KT-65594 K2: Type inference fails on NullMarked object with star type
  • KT-62849 Unoptimised bytecode for Java synthetic property references
  • KT-60174 JVM IR inline: accidental reification in various cases
  • KT-57609 K2: Stop relying on the presence of @UnsafeVariance using for contravariant parameters
  • KT-54316 Out-of-call reference to companion object's member has invalid signature
  • KT-66976 Some value class diagnostics are missed
  • KT-57426 Incorrect error message on inapplicable smartcast from alien property
  • KT-55111 OptIn: forbid constructor calls with default arguments under marker
  • KT-49856 Incorrect smartcast on var assigned in try-catch block
  • KT-41237 ReturnsImplies contract for receiver of member function does not work (no smartcast)
  • KT-37878 No Smart cast for class literal reference of nullable generic type
  • KT-35846 Smart cast with unchecked cast leads to unresolved call that was resolved before (both old and new inference)
  • KT-30867 Unsound smartcast if smartcast source and break is placed in for-in header as function arguments
  • KT-30267 Inconsistent smart casts in while (true)
  • KT-33917 Prohibit to expose anonymous types from private inline functions
  • KT-28889 Smart cast does not work with boolean and infix function
  • KT-54790 False positive NO_ELSE_IN_WHEN when all interfaces are sealed
  • KT-54920 K2: when with a single branch stops being exhaustive the second time it's done
  • KT-53364 False positive UNUSED_VARIABLE warning for variable that is used across multiple blocks
  • KT-43234 False positive INVALID_IF_AS_EXPRESSION caused by if without else inside else inside synchronized()
  • KT-38490 False negative INVALID_IF_AS_EXPRESSION with unreachable code and coercion to Unit
  • KT-35510 No INVALID_IF_AS_EXPRESSION ("'if' must have both main and 'else' branches if used as an expression") diagnostic for if-expression with only one branch and Nothing type condition
  • KT-34016 Contracts - variable cannot be initialized before declaration
  • KT-33829 False positive SENSELESS_COMPARISON with assignment in catch block
  • KT-30717 False positive UNUSED_VARIABLE with local var used in inline lambda block with loop, return and other lambda
  • KT-28232 RETURN_NOT_ALLOWED in inline lambda argument of '[... ]' operator convention
  • KT-26116 No error when class member val is referenced in inline function before it is assigned later on
  • KT-25311 Calls on error type values lead to false-positive unreachable code
  • KT-24372 Misleading warning on unused setter parameter in some cases
  • KT-23680 False positive UNREACHABLE_CODE on throw with a return inside finally clause
  • KT-23502 When exhaustiveness is not checked for unreachable code, resulting in JVM back-end error
  • KT-22621 "throw throw Exception()": False negative UNREACHABLE_CODE warning
  • KT-22317 No INITIALIZATION_BEFORE_DECLARATION without primary constructor
  • KT-67307 K2: "Cannot find cached type parameter by FIR symbol" in JpaRepository.saveAll
  • KT-67185 K2: Incorrect coercion-to-Unit leading to CCE at runtime
  • KT-64891 K2: consider supporting/forbidding foo.(bar)() syntax
  • KT-59480 K2: build moko-resources
  • KT-65771 K2: "IndexOutOfBoundsException: Cannot pop operand off an empty stack" when calling method imported using typealias as callable qualifier
  • KT-67502 K2: "property must be initialized or be abstract" with try-finally in secondary constructor
  • KT-67456 K2: "property must be initialized or be abstract" depending on constructor declaration order
  • KT-63524 K2: "Not enough information to infer type argument"
  • KT-67628 K2: "IllegalArgumentException: Expected nullable type" — alias of nullable type analyzed as non-nullable in type parameter
  • KT-67625 K2: Array aliases can't be used as vararg values
  • KT-67624 K2: False negative "The feature "break continue in inline lambdas" is experimental and should be enabled explicitly" in elvis operator
  • KT-61787 K2 doesn't report warnings for some Gradle tasks
  • KT-62550 K2: Different JVM signature of lambda with Unit return type
  • KT-65120 K2 Consider turn into platform checkers ones which checks for objC
  • KT-60271 K2: origins are not set on compare operators
  • KT-28695 Compiler does not detect uninitialized property in lambda
  • KT-67593 K2: false negative SUPER_CALL_WITH_DEFAULT_PARAMETERS
  • KT-67484 K2: FIR2IR generates incorrect access to f/o of lateinit internal var
  • KT-47382 JVM / IR: "AssertionError: Unbound private symbol IrFieldSymbolImpl" caused by string template in constructor and extension property
  • KT-67581 K2: Compiler fails on actualizing abstract class with sealed Java class via type alias
  • KT-22379 Condition of while-loop with break can produce unsound smartcast
  • KT-67021 K2: Cannot find cached type parameter by FIR symbol: E of the owner: FirRegularClassSymbol Function
  • KT-67014 K1/K2 handle when expression as annotation target differently
  • KT-67254 K1/K2 both allow annotations on loops, assignments, array sets
  • KT-66960 K2. KMP. False negative 'when' expression must be exhaustive without sealed class inheritor from common source-set
  • KT-65578 K2: implement a deprecation warning for KT-57014 (wrong nullability returned from JDK SAM constructor lambda)
  • KT-63466 @NonNull on a type-variable usage doesn't take precedence over a wildcard type argument
  • KT-56134 K2: NEW_INFERENCE_NO_INFORMATION_FOR_PARAMETER diagnostic is reported for the wrong symbol
  • KT-66196 Convert INFERRED_TYPE_VARIABLE_INTO_EMPTY_INTERSECTION_ERROR to warning
  • KT-66793 K2: "assigning single elements to varargs in named form is prohibited." caused by varargs supplied from java with elvis operator
  • KT-59872 K2: Disappeared TYPE_MISMATCH
  • KT-67192 K2: Disappeared TYPE_MISMATCH [3]
  • KT-63319 K1/K2: inconsistent behavior around NullMarked and type parameter based types
  • KT-59882 K2: Disappeared CANNOT_INFER_PARAMETER_TYPE
  • KT-67191 K2: Disappeared TYPE_MISMATCH [4]
  • KT-53752 Missed subtyping check for an intersection type
  • KT-52628 Deprecate SAM constructor usages which require OptIn without annotation
  • KT-54066 Deprecate upper bound violation in typealias constructors
  • KT-64860 K2: Consider using different ConstraintPosition when fixing variables for PCLA
  • KT-67189 K2: Disappeared TYPE_MISMATCH [5]
  • KT-67551 K2: No wrong annotation target error for for statement
  • KT-67374 K2: Object is not smartcasted to type parameter type
  • KT-67264 K2: "argument type mismatch" with suspend lambda and java wildcard
  • KT-63257 K2: FIR2IR inserts incorrect implicit cast for smartcasted variable
  • KT-66902 K2: "Named arguments are prohibited for non-Kotlin functions" with Java interop
  • KT-67311 K2: "Argument type mismatch" caused by lambda type when using named arguments
  • KT-57011 Make real type of a destructuring variable consistent with explicit type when specified
  • KT-62043 K2: Fix FirCompileKotlinAgainstCustomBinariesTest.testRawTypes
  • KT-66256 K2: compiler FIR2IR crash on SAM-conversion to value parameter of in-projected type
  • KT-67124 "Unstable inference behaviour with multiple generic lambdas" compilation error
  • KT-59791 K2: Implement partially constrained lambda analysis
  • KT-66743 Lambda receivers and anonymous function parameters of inaccessible types are allowed
  • KT-67315 K2: Some default imports are not excluded
  • KT-56126 Avoid using descriptors at JvmPlatformAnalyzerServices::computePlatformSpecificDefaultImports
  • KT-66513 K2: Suppressing OPT_IN_USAGE_ERROR is now a warning in K2, preventing safe code gen compatible with -Werror
  • KT-67233 False negative UNSAFE_CALL with type check after null coalescing with 'OR'
  • KT-52802 Report ambiguity resolving between property/field and enum entry
  • KT-64920 Json.encodeToString yields different results depending on whether typealias is used
  • KT-58260 Make invoke convention work consistently with expected desugaring
  • KT-67314 PCLA works inconsistently with smart-cast related CS forks
  • KT-66797 K2 JS: Primary constructor property annotation with target VALUE_PARAMETER is put on property instead of parameter
  • KT-55179 False negative PRIVATE_CLASS_MEMBER_FROM_INLINE on calling private class companion object member from internal inline function
  • KT-54663 Projected types don't take into account in-place not null types
  • KT-58191 K2: capturing closures successors that are already resolved (thanks to backward edges) must be taken into account for allowing smart casts
  • KT-67144 K2: potential NPE when assigning to unstable vars
  • KT-66971 K2: missing SMARTCAST_IMPOSSIBLE on open val declared in another module
  • KT-66904 K2: possible NPE when reassigning captured variables
  • KT-57031 operator assignment, increment/decrement should be considered as variable reassigning in terms of DFA. green in K1 -> red in K2 for unsound code
  • KT-67212 K2: "Failed to find functional supertype for class org.jetbrains.kotlin.fir.types.ConeCapturedType"
  • KT-67283 K2: No SAM conversion for fun interface with abstract toString
  • KT-67318 Compiler fails with OutOfMemoryError on combination of PCLA+smart cast
  • KT-66956 K2: false negative CONST_VAL_WITH_NON_CONST_INITIALIZER for inc/dec operators
  • KT-64233 K2: K1/K2: ensure JVM ABI consistency for quality gates projects
  • KT-63535 K2: Apply DFA implications for nullable Nothing to both sides
  • KT-63413 K2 / kotlinx-atomicfu: "IllegalStateException: Expected some types"
  • KT-62931 K2: extra class files for @OptionalExpectation marked annotations
  • KT-34307 Confusing error message on lambda return type mismatch
  • KT-62151 K2. overload resolution ambiguity for calls of Java record compact constructors
  • KT-60732 K2 Scripting: TeamCity DSL test
  • KT-59467 K2: build toolbox-enterprise
  • KT-67205 K2: can't deserialize annotation with local class as argument
  • KT-52175 K2: WRONG_ANNOTATION_TARGET for annotation that used inside if
  • KT-65449 K2: build KAPT user project and pass it to CI
  • KT-61384 IrFakeOverrideBuilder incorrectly checks visibility for friend modules
  • KT-67142 K2: IrFakeOverrideBuilder: AbstractMethodError on raw type argument in a Java superclass
  • KT-65105 K2 / Native: Member overrides different '@Throws' filter
  • KT-62570 IncompatibleClassChangeError due to overriding final method
  • KT-57812 K2: support serialization of type annotation's arguments
  • KT-67190 K2: Disappeared TYPE_MISMATCH [2]
  • KT-56683 K2: No control flow analysis for top-level properties
  • KT-67188 K2: Disappeared TYPE_MISMATCH [6]
  • KT-62063 K2: drop pre-release flag in 2.0-RC
  • KT-67187 K2: Disappeared TYPE_MISMATCH [1]
  • KT-66909 K2: Implement a diagnostic for returning null from a lambda with expected return type Unit!
  • KT-66534 False positive ASSIGNMENT_TYPE_MISMATCH in lambdas with expected return type Unit!
  • KT-63381 IrFakeOverrideBuilder: PublishedApi affects overridability of internal members
  • KT-63836 K2: No deprecation error message in common metadata compilation
  • KT-57618 K2: complex deprecation messages are not printed in the error
  • KT-59856 K2: Check ConeDiagnostics that are not mapped to KtDiagnostics
  • KT-57502 K2: Smart casts should be forbidden if variable that remembers the smart cast is declared by delegation
  • KT-63967 K2: Missing getterSignature in metadata for script variables
  • KT-59372 K2: Missing SELF_CALL_IN_NESTED_OBJECT_CONSTRUCTOR_ERROR
  • KT-60526 K2: Fix the TODO in convertToIr.kt
  • KT-67090 K2: Exception from metadata compilation when compiling class with annotations from dependencies
  • KT-59479 K2: build KorGE
  • KT-64502 K2: Internal error on calling function before declaration
  • KT-62560 K2: KAPT4: annotation @ReplaceWith is missing a default value for the element 'imports'
  • KT-67027 K2: Review all use-sites of annotation arguments utilities
  • KT-65012 IR Evaluator: NoSuchFieldException when evaluating protected/private fields of superclasses
  • KT-66953 K2: toByte() call on Char leads to ClassCastException for klib backends
  • KT-60096 K2: Introduced API_NOT_AVAILABLE
  • KT-59484 K2: build trustwallet sample
  • KT-64151 K2: consider implementing FIR-level constant evaluation
  • KT-65787 K2: "KotlinIllegalArgumentExceptionWithAttachments: Expected FirResolvedTypeRef with ConeKotlinType" caused by passing lambda expression with multiple labels to function
  • KT-53629 K2: forbid multiple labels per statement
  • KT-65255 K2 / KJS: "IllegalArgumentException: Candidate is not successful, but system has no contradiction"
  • KT-65195 K2: Unexpected exception when executing dynamic array element inc/dec
  • KT-63416 K2 / Contracts: False positive "Leaked in-place lambda" warning caused by suspend lambda with callsInPlace contract
  • KT-66717 Incorrect diagnostics around intersection property overrides
  • KT-63540 Restrict the CONFLICTING_OVERLOADS + DeprecatedLevel.HIDDEN ignore to final callables
  • KT-56587 There are no warnings in some cases when Enum.entries is shadowed
  • KT-65111 K2: Java star imports don't work in KJK interdependencies
  • KT-63709 K2: Argument smartcasting impacting receiver and call resolution for implicit invoke
  • KT-63530 K2: Disable passing data flow info from in-place lambdas
  • KT-65377 K2: "Argument type mismatch" caused by approximated captured type argument of generic type
  • KT-59400 K2: Missing CANNOT_INFER_VISIBILITY
  • KT-62305 K2: Missing Fir metadata serialization support for scripts
  • KT-64534 K2: org.jetbrains.kotlin.util.FileAnalysisException: Somewhere in file
  • KT-57555 [LC] Forbid deferred initialization of open properties with backing field
  • KT-65776 [LC] K2 breaks false && ... and false || ...
  • KT-64641 K2: Change in inference of supertype of function types with receiver
  • KT-65649 K2: IR has incorrect origins for some inplace updating operators
  • KT-64295 Forbid recursive resolve in case of potential ambiguity on upper tower level
  • KT-62866 K2: Change qualifier resolution behavior when companion object is preferred against static scope
  • KT-55446 Change impact of private-to-this visibility to resolution
  • KT-64255 Forbid accessing internal setter from a derived class in another module
  • KT-64966 Forbid generic delegating constructor calls with wrong type for generic parameter
  • KT-63389 K2: WRONG_ANNOTATION_TARGET is reported on incompatible annotations of a type wrapped into ()?
  • KT-66748 K2: False-positive AMBIGUOUS_SUPER in toString
  • KT-67013 K2: ClassCastException: class FirConstructorSymbol cannot be cast to class FirNamedFunctionSymbol
  • KT-64872 K2: do-while condition able to access uninitialized variable
  • KT-66350 K2: "IllegalStateException: Unsupported compile-time value STRING_CONCATENATION" when evaluating an annotation argument string
  • KT-61798 K2 incorrectly calculates modality of property accessors
  • KT-65035 IrFakeOverrideBuilder: AbstractMethodError on inheritance from Java subclass of CharSequence with inherited implementations
  • KT-61579 K2: Inconsistent reporting UNINITIALIZED_VARIABLE for top-level properties
  • KT-66730 K2: False positive RETURN_TYPE_MISMATCH in return statement in SAM constructor
  • KT-66570 Generic wildcard upper bound inference error
  • KT-65272 K2: invoke operator applies "restricted suspending call" error differently than K1
  • KT-66148 K2. Sources of receivers updated twice because of PCLA
  • KT-62525 K2: IllegalStateException: Can't find KotlinType in IrErrorType: IrErrorType(null)
  • KT-64266 K2: don't report MISSING_DEPENDENCY_CLASS on lambda parameter for non-generic types
  • KT-65300 K2: this-expressions in initializers and local declarations don't introduce type information to either BI or PCLA
  • KT-66463 K2: false positive ACCIDENTAL_OVERRIDE_CLASH_BY_JVM_SIGNATURE
  • KT-62356 Prohibit using property+invoke for iterator
  • KT-63631 K2: constant value UByte.MAX_VALUE is incorrectly deserialized from metadata
  • KT-65386 K2: Different signature of invoke for Unit lambda
  • KT-60574 K2: generated IR for suspendCoroutineUninterceptedOrReturn is different from K1 (K2 uses Any? instead of Unit)
  • KT-66512 K2: Incorrect diagnostic in lambda whose expected type is a type alias to Unit
  • KT-66279 K2: False positive INITIALIZER_TYPE_MISMATCH with return Unit in a lambda with the expected type () -> Unit
  • KT-66277 K2: False negative RETURN_TYPE_MISMATCH with empty return in lambda assigned to a property
  • KT-66654 K2 FIR resolution: Mismatch between actual type and expected type for a value parameter when the parameter type is a function type with special function kind
  • KT-66638 Cannot access properties of a generic type with wildcards
  • KT-66690 K2: don't report MISSING_DEPENDENCY_CLASS on expression without errors for generic type arguments
  • KT-66767 K2: Destructuring declaration inside initializer failure
  • KT-63695 JVM: Don't use plugin extensions when compiling code fragment
  • KT-65727 K2: add proper package for properties generated from destructuring declarations
  • KT-64854 K2: Trying to access private field on runtime with contracts
  • KT-65388 IrFakeOverrideBuilder - custom annotation is available in fake getter/setter
  • KT-66595 K2: compiler FIR checking crash on destructuring declarations calling hidden componentN declarations
  • KT-62129 K2: Verification error on calling an extension from an env with 2+ context receivers
  • KT-41607 NI: UNSAFE_CALL caused by try catch block assigning to a nullable variable
  • KT-63932 K2/Native codegen test failures around builder inference
  • KT-66352 K2: difference between LL FIR and FIR for componentN functions
  • KT-66686 K2 Script: Unresolved reference of script-specific entities on out-of-order resolve
  • KT-65523 K2: add proper package for result$$ property
  • KT-66699 Restore HostManager ABI
  • KT-60533 Inliner incorrectly captures non-null value as null in coroutines
  • KT-57925 K2: Consider removing FirEmptyContractDescription
  • KT-61893 K2: should not resolve to Java function with Kotlin hidden-level deprecation
  • KT-59669 K2: Explore assignments in in-place lambdas
  • KT-66271 Fir: Deserialize classFile, functionFile and propertyFile from KlibMetadataProtoBuf
  • KT-57957 K2: Symbol providers are frequently queried with error-named class IDs
  • KT-66046 K2: false negative CANNOT_WEAKEN_ACCESS_PRIVILEGE on property
  • KT-66677 K2: OVERRIDE_DEPRECATION isn't reported for WEAKLY_HIDDEN method toArray()
  • KT-62793 K2: slightly different bytecode of suspend conversions
  • KT-57244 K2: slightly different naming scheme for suspend conversion adapters
  • KT-60256 K2: types are not substituted in suspend conversion
  • KT-66673 K2/JS: FirJsInheritanceClassChecker doesn't expand type aliases to supertypes
  • KT-66475 K2/KMP/Wasm: report WRONG_JS_INTEROP_TYPE from a platform checker
  • KT-66474 K2/KMP/JS: report EXTERNAL_TYPE_EXTENDS_NON_EXTERNAL_TYPE from a platform checker
  • KT-66473 K2/Wasm: FirWasmExternalInheritanceChecker doesn't expand type aliases
  • KT-64407 Implement WriteSignatureTestGenerated for K2
  • KT-64438 K2: Port CodegenTestCase to K2
  • KT-64404 Implement WriteFlagsTestGenerated for K2
  • KT-66491 K2 / KJS: "Name contains illegal characters." caused by backticks in import
  • KT-66275 K2: false-positive "Java module does not depend on module" error on access to inherited member from twice-transitive dependency via class from transitive dependency
  • KT-65801 IrFakeOverrideBuilder - visibility is lost for setter in KJK hierarchy
  • KT-65576 K2: Incorrect resolution of variable+invoke when the property type is not computed
  • KT-58575 Private Kotlin property prevents use of Java get- and set-methods from Java-Kotlin-Java hierarchy
  • KT-61282 K2: Incorrect overridden function for java.nio.CharBuffer.get
  • KT-65464 K2: False positive UNRESOLVED_REFERENCE on extension property call defined in KJK hierarchy
  • KT-59470 K2: build KaMPKit
  • KT-60510 Smartcast to functional type does not work in when exprssion
  • KT-59677 K2: Report diagnostics about missing receiver for delegated constructor call to inner class
  • KT-65183 K2: Remove workaround for @OnlyInputTypes and captured types with recursive supertypes from inference
  • KT-66120 IrFakeOverrideBuilder: wrong return type in intersection with 3 classes
  • KT-65939 IrFakeOverrideBuilder - nullability annotation is lost in intersection without annotation
  • KT-59473 K2: build firebase-kotlin-sdk
  • KT-66356 K2: type mismatch error when generic type with inaccessible generic type as type argument is produced and consumed by declarations from dependencies
  • KT-65193 K2: "JAVA_TYPE_MISMATCH" caused by MutableList
  • KT-66636 NoSuchMethodError: 'void org.jetbrains.kotlin.ir.expressions.impl.IrCompositeImpl. in the FLysto K2 QG
  • KT-63941 K2: "IllegalStateException: Unsupported compile-time value STRING_CONCATENATION" caused by class reference in string expression as annotation parameter
  • KT-65704 K2: computeCommonSuperType of flexible type with recursive captured type argument produces giant multi-level-deep type
  • KT-65410 K2: ABSTRACT_CLASS_MEMBER_NOT_IMPLEMENTED for 'removeAt' in KJK hierarchy
  • KT-65184 K2: disappeared TYPE_MISMATCH for java collections
  • KT-66392 K2: Exception in KJK hierarchy with implicit types
  • KT-66551 Revert temporary commits after KT-62063 and bootstrapping
  • KT-65218 FIR LL and DiagnosticFE10 tests start to fail in case of adding any new declaration into stdlib commonMain
  • KT-66552 K2: build of intellij crashes the compiler
  • KT-63746 K2: JSpecify: If a class has a @Nullable type-parameter bound, Kotlin should still treat unbounded wildcards like platform types
  • KT-66504 K2: plusAssign operator call is resolved differently than function call
  • KT-48515 JSpecify: If a class has a @Nullable type-parameter bound, Kotlin should still treat unbounded wildcards like platform types
  • KT-57588 K2/Native: False positive '"CONFLICTING_OVERLOADS", "PARAMETER_NAME_CHANGED_ON_OVERRIDE" on overriding objc methods
  • KT-58892 K2: Parcelize doesn't work in common code when expect annotation is actualized with typealias to @Parcelize
  • KT-65882 K2: "KotlinNothingValueException" caused by unsafe cast and Nothing::class
  • KT-66124 K2: Remove FirLambdaArgumentExpression and FirNamedArgumentExpression after resolution
  • KT-65959 K2: Incorrect warnings about inline function impact
  • KT-64994 K2: @Composable lambda type is not resolved from other modules
  • KT-66048 K2: property becomes nullable in KJK hierarchy if base declaration has implicit return type
  • KT-47843 No error reported on assigning "continue" to a companion object
  • KT-47530 NI: Unexpected TYPE_MISMATCH when combining nested conditional and contravariant type argument
  • KT-49583 NI: NullPointerException on compiling anonymous function returning a method reference
  • KT-42782 NI: Smart casting for generic type doesn't work if the variable is already smart cast
  • KT-38031 FIR: Discrepancy in call resolution for qualifiers with old FE
  • KT-65789 K1/K2: Resolve change in constructor/top-level function ambiguity
  • KT-66150 K2: expects type argument in super qualifier
  • KT-60971 Incorrect "cannot inline bytecode built with JVM target ..." on property setter if only getter is inline
  • KT-61514 K2: Build fake overrides using IR during Fir2IR
  • KT-65584 K2: "Duplicate parameter name in a function type"
  • KT-50008 JSpecify @Nullable annotation on type-parameter bound prevents type-variable usages from being platform types
  • KT-37000 IndexOutOfBoundsException from TypeResolver on typealias with cyclic references
  • KT-56988 CFG, smart casts: red in K1 -> green in K2 for invalid code
  • KT-62118 FIR: "HashMap.entry" has invalid enhanced type
  • KT-64840 K2: Bare type are not allowed for TV based values during PCLA
  • KT-65415 K2: Stdlib K2 build error: IrConstructorSymbolImpl is already bound
  • KT-66449 Make DiagnosticSuppressor a project-level extension
  • KT-66411 FIR: Real source on fake block around assignment expression in the "when" branch affects resolve in K2 Analysis API and IDE
  • KT-65249 K2: False positive modality is different for native compilation
  • KT-65982 K2 Scripts cannot disambiguate declarations imported from default and explicit imports
  • KT-65677 K2: Unable to resolve parent class from companion object
  • KT-47310 Change qualifier resolution behavior when companion property is preferred against enum entry
  • KT-41034 K2: Change evaluation semantics for combination of safe calls and convention operators
  • KT-63529 K2: Compiler does not detect tailrec call with nullable type
  • KT-66441 Remove symbol table from IR fake override builder in Fir2Ir
  • KT-64846 K2: false negative CONFLICTING_JVM_DECLARATIONS on inheritance from Java collection subclass with a conflicting override
  • KT-62312 [K2/N] revert putting stdlib to the beginning of libraries list in the compiler
  • KT-58203 K2: false-negative incompatible types error on is-check with unrelated type
  • KT-65722 K2: Property reference refers to non-existent functions
  • KT-65878 K2: "ClassCastException" when passing nun-suspend lambda to SAM constructor with named argument
  • KT-66379 K2: No extra message in UPPER_BOUND_VIOLATED for cases with CapturedType
  • KT-59475 K2: build nowinandroid
  • KT-65926 K2: add tests for all fixed-in-k2 / not-reproducible-in-k2 unresolved issues
  • KT-59481 K2: build aws-sdk-kotlin + smithy-kotlin
  • KT-65022 K2: Compiler crashes when array literal is used in delegate expression
  • KT-62836 K2: Expected FirResolvedTypeRef with ConeKotlinType but was FirImplicitTypeRefImplWithoutSource
  • KT-64727 K1: Closing bracket of object inside crossinline lambda or inside lambda in inline function is not hit on step-over
  • KT-64726 K1: Cannot stop on closing bracket of crossinline lambda inside of another crossinline lambda
  • KT-64725 K1: Cannot stop on closing bracket of lambda of inline-only function
  • KT-66272 Could not load module with a combination of type parameters
  • KT-66243 Could not load module in a builder inference with lambda with typed parameter
  • KT-66229 Could not load module in a builder inference with Map.Entry
  • KT-66313 K2: declaration-order-dependent false-positive "recursive problem in type checker" error on getX declaration with implicit return type that calls x declaration via intermediate declaration in getX's expression body
  • KT-61041 K2: Consider getting rid of confusing shouldRunCompletion and shouldAvoidFullCompletion function in FirInferenceSession
  • KT-66267 K2: generic function's type parameter is erased if present as type argument in type of callable reference to member of generic function's local class
  • KT-61448 K2: Disappeared DEPRECATION in testWithModifiedMockJdk
  • KT-60106 K2: Introduced REIFIED_TYPE_FORBIDDEN_SUBSTITUTION
  • KT-58279 K2. False-negative Smart cast to is impossible, because is a public API property declared in different module for Java static field
  • KT-61626 K2: Module "com.soywiz.korlibs.kmem:kmem" has a reference to symbol korlibs.memory/Buffer|null[1]
  • KT-57427 Fix inconsistencies in name manglers that use different declaration representations
  • KT-66258 K2: accessor-targeted @Suppress annotation is ignored on primary constructor property
  • KT-29559 Smart Cast functionality doesn't behave in an expected way in all cases
  • KT-60777 K2: missing INLINE_FROM_HIGHER_PLATFORM
  • KT-66260 K2: false-positive "abstract function in non-abstract class" error on abstract member function of open interface
  • KT-66067 K2: different overrides are created in a complex hierarchy with raw types and upper-bounded type parameters
  • KT-65821 K2: [NONE_APPLICABLE] None of the following functions is applicable: [constructor(message: String?): Throwable, constructor(cause: Throwable?): Throwable, constructor(): Throwable, ...]
  • KT-66268 K2: Expected FirResolvedTypeRef with ConeKotlinType but was FirUserTypeRefImpl
  • KT-63563 K2: False negative RETURN_TYPE_MISMATCH with empty return
  • KT-60797 K2: implement JAVA_MODULE_DOES_NOT_EXPORT_PACKAGE
  • KT-28159 Smartcasts don't work with Nothing? values (Nothing? considered a null constant => an unstable value)
  • KT-28262 Smartcasts for reference equality don't work if explicit true check is used
  • KT-66000 K2: inherited inline getter has not been inlined
  • KT-66158 K2: not nullable return type for upper-bounded kotlin type parameter in KJK hierarchy
  • KT-57268 K2: extra methods remove and/or getOrDefault are generated for Map subclasses with JDK 1.6 in dependencies
  • KT-63577 K2: false-positive "wrong number of type arguments" error on callable reference to member of generic function's local class
  • KT-62352 jspecify NonNull annotation seems not supported
  • KT-65636 PowerAssert: Negative contains operator not aligned correctly in K2
  • KT-64271 K2: Wrong overriddenSymbols for toString of data class
  • KT-62779 K2: Difference in fake override generation
  • KT-61941 K2: FIR2IR incorrectly generates f/o structure for complex java/kotlin hierarchies with remapped jvm declarations
  • KT-60283 K2: fake override for java static method is not generated
  • KT-65095 K2: no bridge generated for getOrDefault when inheriting from Java Map implementation
  • KT-57301 K2: getOrDefault and bridges are not generated for certain Map subclasses
  • KT-50916 K2: store resolved type inside ConeStubType after builder inference
  • KT-65857 K2: java.lang.IllegalArgumentException: Unknown visibility: unknown
  • KT-66174 -Xjdk-release 6 and 7 have a misleading error message
  • KT-66175 Wrong supported options list for -jvm-target compiler option
  • KT-58814 Too eager subtype inference in when expression
  • KT-65408 K1: "There are still 2 unbound symbols after generation of IR module" caused by data object's copy function usage
  • KT-65844 False Positive "This class can only be used as an annotation or as an argument to @OptIn" when passing as an array
  • KT-58697 K2: Tests: Assert no dump files exist when dump directive isn't present
  • KT-63258 NPE with function reference from within lambda during init
  • KT-60597 K1: IllegalArgumentException: fromIndex(0) > toIndex(-1) when wrapping receiver with backticks
  • KT-33108 USELESS_CAST false positive for cast inside lambda
  • KT-58458 K1: "java.lang.NullPointerException" with 'var equals' or 'val equals' as argument in when
  • KT-58447 K1: "AssertionError: Recursion detected on input" with @ParameterName and extension
  • KT-41013 OVERLOAD_RESOLUTION_AMBIGUITY for functions takes lambda: can not resolve it, but only named lambda parameter
  • KT-56032 [LC issue] Incorrect wrapping when passing java vararg method to inline function
  • KT-65588 K2: typealias of primitive type in vararg causes ABI incompatibility
  • KT-23873 Indexed access operator can cause false USELESS_CAST warning
  • KT-31191 Contract not smartcasting for extension functions in if-statement with multiple conditions
  • KT-28725 ReenteringLazyValueComputationException during resolution & inference
  • KT-35429 ReenteringLazyValueComputationException when accessing property with same name
  • KT-63826 K2: expect for expect crashes the compiler
  • KT-25668 False-positive error on restricted suspending function call with callable reference
  • KT-18055 SMARTCAST_IMPOSSIBLE on mutable data class variable with a read-only property
  • KT-15904 Improve error message when type of generic extension call is inferred from receiver
  • KT-66186 K1 diagnostics miss some reporting messages
  • KT-65101 Generics behaving different when parenthesized
  • KT-63444 TYPE_MISMATCH caused by Inner class with nullable type and star projection
  • KT-62022 K1 False positive EXPOSED_FUNCTION_RETURN_TYPE on generics with anonymous object types
  • KT-58751 Definitely non-nullable type gets lost with star projection
  • KT-56624 "Unresolved reference" with import alias and enum constructor call
  • KT-54726 K1: StackOverflowError on mutually recursive typealiases
  • KT-35134 False negative INCOMPATIBLE_TYPES, EQUALITY_NOT_APPLICABLE when comparing smartcast value to Boolean
  • KT-20617 Qualified this@property does not work in extension properties with body expression
  • KT-10879 OVERLOAD_RESOLUTION_AMBIGUITY for synthetic property accessor with smartcasted receiver
  • KT-26768 K1 IDE: False positive "Smart cast to '$CLASS$' is impossible", on local variable in run closure
  • KT-63525 K2: "IllegalStateException: Fake override should have at least one overridden descriptor" caused by unreachable code
  • KT-65333 K2: UNRESOLVED_REFERENCE for java inner class in intersection scope
  • KT-61060 K2: Rewrite delegate inference
  • KT-63712 Make it possible to add new stdlib API with SinceKotlin(2.0)
  • KT-63741 K2: fix visibility inference with overridden + inherited member
  • KT-64488 K2: False positive DEPRECATED_ACCESS_TO_ENTRY_PROPERTY_FROM_ENUM with context receivers
  • KT-62283 K2: build Dokka with K2 user project and pass it to CI
  • KT-57585 K2/MPP: false-negative errors on expect/actual modifiers mismatch
  • KT-66077 IrFakeOverrideBuilder: NPE from IrJavaIncompatibilityRulesOverridabilityCondition.doesJavaOverrideHaveIncompatibleValueParameterKinds
  • KT-57044 K2 LL Tests: false-positive 'Overload resolution ambiguity between candidates: [@Override() fun test(): Unit , fun test(): Unit]'
  • KT-66020 K2: ISE "IrPropertySymbolImpl is unbound. Signature: null" on a property with getter with @JvmName
  • KT-62135 K2, KLIB: Classes are still sorted before serializing them to metadata
  • KT-65866 [K/N] Fix java.lang.IllegalArgumentException: Unknown visibility: unknown
  • KT-66005 K2: "Should not be here: class org.jetbrains.kotlin.fir.expressions.impl.FirResolvedReifiedParameterReferenceImpl" on incorrect comparison of reified type parameter
  • KT-65840 [K2] Initializer type mismatch: expected 'Type', actual 'Type'
  • KT-65002 K2: Incorrect suspend conversion if argument is an aliased functional type
  • KT-65984 K2 scripting: failure on processing SUPPRESS annotation in the last script statement
  • KT-65680 K2: Class redeclaration leads to BackendException during IR fake override builder
  • KT-66028 K2: Convert FirExpectActualDeclarationChecker to platform checker
  • KT-65592 K2: IrFakeOverrideBuilder: ISE "should not be called" on diamond hierarchy with explicit dependency on annotations.jar
  • KT-65277 IrFakeOverrideBuilder: NPE from IrJavaIncompatibilityRulesOverridabilityCondition.doesJavaOverrideHaveIncompatibleValueParameterKinds
  • KT-65983 K2 gradle scripting: "'val' cannot be reassigned" errors
  • KT-60452 K2 Scripting: implement overriding of the script params
  • KT-65975 K2: Implicit receivers resolution order in K2 scripting
  • KT-60249 K2: No unit coercion generated for loops body
  • KT-65937 K2: order of enum entries changed
  • KT-65933 K2: Type missmatch in arrays in annotations
  • KT-65343 JVM IR: Source parameter is lost when copying with DeepCopyIrTreeWithSymbols
  • KT-65103 K2: IllegalArgumentException: IrErrorCallExpressionImpl(5388, 5392, "Unresolved reference: R?C|/cont|") found but error code is not allowed
  • KT-62788 K2: difference in annotation inheritance in overriddings
  • KT-65669 K2: ClassCastException class FirDeclarationStatusImpl cannot be cast to class FirResolvedDeclarationStatus
  • KT-65493 IrFakeOverrideBuilder: difference in return type for intersection with raw type
  • KT-65207 IrFakeOverrideBuilder - nullable return type for intersection override
  • KT-65972 Fix problems related to Unknown visibility in [FP] intellij
  • KT-65246 K2: Overiding java method that takes vararg parameter causes WRONG_NULLABILITY_FOR_JAVA_OVERRIDE warning
  • KT-59883 K2: Disappeared INVALID_IF_AS_EXPRESSION
  • KT-57300 K2: subclass of MutableCollection with primitive element type has methods with boxed type
  • KT-58476 Context receivers: "No mapping for symbol: VALUE_PARAMETER" with context-receiver inside suspended lambda calling another suspended function
  • KT-52213 Context receivers: "No mapping for symbol: VALUE_PARAMETER" caused by contextual suspending function type with receiver
  • KT-13650 Right-hand side of a safe assignment is not always evaluated, which can fool smart-casts
  • KT-61823 K2: Render list of declarations in diagnostic messages with linebreak as separator
  • KT-65302 IrFakeOverrideBuilder - missing @EnhancedNullability
  • KT-65241 K2: [LT] Compiler crash on assignment expression with incorrect lvalue
  • KT-60006 K2: Disappeared EXPRESSION_EXPECTED
  • KT-65817 K2: Check if callable reference vararg adaption can be affected by primitive type aliases
  • KT-62847 K2: Introduce FIR node for SAM conversion
  • KT-65920 K2: no field for delegation is created
  • KT-65487 K2: Different fake overrides and false positive NOTHING_TO_OVERRIDE for intersection/override with Collection.remove
  • KT-65460 Don't compare order of functions in IR dump
  • KT-64276 [K/N][K2] K2 behaviorial difference with inconsistent inheritance of ObjCName
  • KT-65572 [K/N][K2] INCOMPATIBLE_OBJC_NAME_OVERRIDE error message changed from K1
  • KT-63420 Prevent weakening visibility in implicit overrides
  • KT-64635 K2: "KotlinIllegalArgumentExceptionWithAttachments: Expected expression 'FirAnonymousFunctionExpressionImpl' to be resolved" when provideDelegate is extension of function with receiver
  • KT-63879 K2: Redundant flag declaresDefaultValue for parameter of function inherited from delegate
  • KT-56744 Prepare language committee ticket about DFA/Smart-cast related changes in K2
  • KT-65790 K2: Move check for private-to-this visibility into checker
  • KT-65551 K2: Property redeclaration on native compilation leads to NotImplementedError
  • KT-65770 K2: Diagnostic rendering of vararg Foo parameter produces vararg Array<Foo>
  • KT-65555 K2: must override 'spliterator' because it inherits multiple implementations for it
  • KT-59921 K2: Disappeared NULL_FOR_NONNULL_TYPE
  • KT-65290 K2: No override for FUN DEFAULT_PROPERTY_ACCESSOR
  • KT-19446 False positive "Smart cast to 'Foo' is impossible" due to same variable names in different closures
  • KT-65337 K2: False positive UNRESOLVED_REFERENCE when lambda labeled by illegal label and operator-invoked
  • KT-65448 K2: fake overrides are not generated for 'containsAll', 'removeAll', 'retainAll' if inherited from raw type
  • KT-65298 K2: not nullable return type and parameter for raw types
  • KT-63377 K2: conflict between type parameter and nested class
  • KT-63286 K2: Top-level properties in scripts are missing initialization checks
  • KT-59744 K2: false negative VAL_REASSIGNMENT in case of reassignment inside custom setter
  • KT-58579 K2: false-positive new inference error on invoking a generic function on Java wildcard type bounded by raw-typed Java inner class
  • KT-60258 Support java-kotlin interop for @SubclassOptInRequired
  • KT-60262 Support for inter-module interaction for @SubclassOptInRequired
  • KT-62878 K2: missing implicit coercion to unit
  • KT-59715 K2: Check behaviour of property + operator in operator position
  • KT-63441 IrFakeOverrideBuilder: "accidental override" when implementing a Java function taking an array parameter
  • KT-65706 K2: IrFakeOverrideBuilder: ISE "Fake override should have at least one overridden descriptor" on J-K-J-K hierarchy with interface delegation
  • KT-61362 K2: Properties/fields are missing from system libraries
  • KT-63344 K2: False positive ABSTRACT_CLASS_MEMBER_NOT_IMPLEMENTED
  • KT-58845 K2: SAM checker can run incorrectly in presence of an expect supertype
  • KT-61843 K2: Missing TYPE_MISMATCH for nested array literals
  • KT-62752 expect-actual matcher/checker: return type must be "checking" incompatibility
  • KT-59887 K2: Disappeared ACTUAL_MISSING
  • KT-65604 K2: INAPPLICABLE_JVM_NAME: effective modality
  • KT-65637 Prepare documentation for PCLA implementation
  • KT-65341 K2: "Cannot find cached type parameter by FIR symbol" caused by not-null assertion operator inside string in throw
  • KT-49283 Support contribution type info from a nested builder inference call
  • KT-64077 K2: Builder inference ignores constraints from nested builder inference
  • KT-49160 Couldn't infer a type argument through several builder inference calls broken by a local class
  • KT-63827 K2: Array += desugaring doesn't have origin
  • KT-65057 K2: Wrong type inferred in code with heavy use of generics
  • KT-63514 ISE “Inline class types should have the same representation: [I != I” during compilation on submitting UIntArray to vararg
  • KT-61088 K2: return types of non-last-expression calls to @PolymorphicSignature methods inside try-expressions don't resolve to void when required
  • KT-62476 K2: Enable building fake overrides by ir on non-JVM targets
  • KT-59839 Prohibit header and impl in MPP
  • KT-61310 K2: "Not enough information to infer type variable R" for transformLatest
  • KT-63733 Builder-style type inference can't resolve to extension overloads when they're more applicable than member ones
  • KT-57707 K1: inconsistent TYPE_MISMATCH in builder inference
  • KT-55057 Builder inference changes behaviour sporadically based on BI annotation on unrelated call
  • KT-60663 Builder inference does not work inside a nested unrelated builder inference lambda
  • KT-53639 TYPE_MISMATCH: compiler can't infer the list's type when using buildList {} builder or Collection#isNotEmpty
  • KT-60291 K2: "IllegalStateException: Cannot serialize error type: ERROR CLASS: Cannot infer argument for type parameter T" during FIR serialization
  • KT-65033 K2: Fir2LazyIr: Lazy type aliases not supported
  • KT-57709 Inconsistent extension function call resolution in builder inference
  • KT-53740 Builder inference with multiple lambdas leads to unsound type
  • KT-60877 Builder inference from the null literal results in Nothing instead of Nothing? for producing positions of the postponed type variable
  • KT-53553 Builder inference: inconsistent types in different lambda scopes
  • KT-54400 K2: builder inference does not work with assignments of literals to member properties
  • KT-63840 Builder inference fails on calls to identity-shaped functions with postponed type variables inside select-constructions
  • KT-65262 K2: Exception in DFA for combination of try-finally + PCLA + DI
  • KT-58169 K2: make equals bounded smart casts work the same as in K1
  • KT-64967 K2: false positive TYPE_MISMATCH with generic type parameters
  • KT-64102 K2: Missing (disappeared in this case) DELEGATE_USES_EXTENSION_PROPERTY_TYPE_PARAMETER_ERROR
  • KT-63988 K2: Reflection cannot find type of local class of local class
  • KT-63901 K2: Different naming of inner class in metadata
  • KT-63655 K2: incorrect short class name in metadata for anonymous object inside a local class
  • KT-59664 Inline modifier can be added to a constructor parameter, but it does not have any effect
  • KT-59418 K2: Missing DUPLICATE_PARAMETER_NAME_IN_FUNCTION_TYPE
  • KT-63612 K2: Class is not abstract and does not implement abstract member
  • KT-63737 Wasm: revise external declaration FE checker for WASI mode
  • KT-59782 K2: Forbid local delegated properties with private accessors in public inline functions
  • KT-65482 K2: NoSuchFieldError due to using unboxed type
  • KT-61182 Unit conversion is accidentally allowed to be used for expressions on variables + invoke resolution
  • KT-62998 Forbid assignment of a nullable to a not-null Java field as a selector of unsafe assignment
  • KT-63208 K2: Implement deprecation cycle and fix missing errors for error-level nullable arguments of warning-level Java types
  • KT-57600 Forbid overriding of Java method with raw-typed parameter with generic typed parameter
  • KT-63147 K2: False negative DSL_SCOPE_VIOLATION when member is annotated with @LowPriorityInOverloadResolution
  • KT-62134 K2: handle non-simple types during FirStatusResolver.isPrivateToThis check
  • KT-42020 Psi2ir: IllegalStateException: "IrSimpleFunctionPublicSymbolImpl for public [...] is already bound" on generic function whose substitution leads to IdSignature clash
  • KT-59012 K2: Support inferring types based on self upper bounds
  • KT-65373 K2: there is a crash in KJK hierarchy with an extension member property
  • KT-65456 K1: ISE "Property has no getter" with -Xsam-conversions=class when Java SAM interface contains a field
  • KT-62884 K2: different signature of delegate object for generic extension property
  • KT-60581 K2 fails with New inference error for assertThat under strange circumstances
  • KT-59630 K2: Implement running FIR Blackbox tests on different JDKs
  • KT-64944 Can't assign null after early return smart cast with typed destructive assignment
  • KT-64910 K2: AA FIR: KtCall's argument mapping misses SAM conversion argument
  • KT-65165 K2: "ClassCastException: class java.lang.String cannot be cast to class SampleClass"
  • KT-64982 K2: false negative FUNCTION_CALL_EXPECTED
  • KT-65318 K2: Substitution stackoverflow on jspecify @NullMarked superclass
  • KT-65010 Kotlin/Native: code generation for a static field is failing
  • KT-57299 K2: VerifyError due to overriding final method size on a subclass of Collection and Set
  • KT-64706 K2: Type inference cannot resolve nullable @Composable lambda
  • KT-65058 K2: Protected function call from public-API inline function is prohibited in anonymous object
  • KT-65316 K2: False positive USAGE_IS_NOT_INLINABLE for expression labeled with illegal label
  • KT-60958 K2: smart cast does not work with definite return from if block
  • KT-63151 K2: Assignment within function lambda should invalidate contract DFA implications
  • KT-63351 K2. No smart cast with not-null assertion operator after a safe call
  • KT-65324 atomicfu-plugin: top-level delegated properties cause NPE
  • KT-60246 K2: origin is not set for getting array element operator
  • KT-64387 K2: Missing POSTFIX_INC/DEC origin for array element inc/dec
  • KT-61891 K2: POSTFIX_{INCR|DECR} of global misses an origin
  • KT-65019 K2: unexpected exception when executing inc/dec in finally block on WASM
  • KT-64392 Factor out KLIB serialization logic from the backend.native module
  • KT-65270 K2: Missing ACTUAL_WITHOUT_EXPECT when expect is fake-override
  • KT-60367 K2: Support EXPECT_AND_ACTUAL_IN_THE_SAME_MODULE diagnostics
  • KT-62704 Absent testrunner FirLightTreeDiagnosticTestSpecGenerated
  • KT-65044 K2 compiler crash on unresolved delegated extention receiver
  • KT-65021 K2: Missing error and miscompilation in destructuring declaration delegation
  • KT-63899 K2: Vararg parameter misses annotation in metadata
  • KT-60175 JVM IR inline: accidental reification of typeOf type argument
  • KT-65336 K2: Space build fails
  • KT-59683 K2: Add control flow graph to FirScript
  • KT-63434 K2. False positive Cannot access with protected nested classifiers references inside anonymous object inherited from containing class
  • KT-64222 K2: "return type is not a subtype of the return type of the overridden member"
  • KT-64314 K2: Rename FirConstExpression to FirLiteralExpression
  • KT-64975 FIR: Deserialize enum entry annotation arguments from binary libraries with lookup tags instead of symbols
  • KT-63646 K2: "IllegalStateException: Return type of provideDelegate is expected to be one of the type variables of a candidate, but D was found"
  • KT-65024 K2: kotlin.NotImplementedError: An operation is not implemented in the K2 QGs
  • KT-63994 K2: Investigate K2 failures in IntelliJ-Rust plugin
  • KT-64268 K2: Data-flow from nested lambda not passed to outer lambda
  • KT-59729 K2: Investigate CFG buildings for inner lambdas in case of double-lambda builder inference
  • KT-63042 K2: proper processing of propagated annotations
  • KT-64841 K2: argument type mismatch with type parameter with recursive bound
  • KT-62554 K2: incorrect "inherits multiple implementations" error when base Java method takes a parameter of primitive wrapper type
  • KT-65093 K2: Super constructor call able to access uninitialized object fields
  • KT-56489 K2 allows reading uninitialized variable in object declaration
  • KT-59987 K2: Disappeared REIFIED_TYPE_FORBIDDEN_SUBSTITUTION
  • KT-36786 Smartcast doesn't work in case of property infix call
  • KT-65027 K2: java.lang.NoSuchMethodError: void org.jetbrains.kotlin.name.CallableId in the K2 QG
  • KT-65056 IrFakeOverrideBuilder: ISE "No override for FUN" on package-private Java method in K-J-K hierarchy
  • KT-63414 K2 / Contracts: false positive "Result has wrong invocation kind" when invoking a function returning a value with contract InvocationKind.EXACTLY_ONCE and try/finally
  • KT-64809 K2: Remove the LINK_VIA_SIGNATURES flag from FIR2IR configuration
  • KT-62045 IrFakeOverrideBuilder: incorrectly merged fake overrides for Java methods accepting wrapper Double and primitive double
  • KT-57640 [K2/N] Investigate behaviour for intersection overrides for properties that have incompatible types
  • KT-59371 K2: Missing MISSING_DEPENDENCY_CLASS
  • KT-59682 K2: Use proper source for vararg arguments
  • KT-64261 K2 / WASM: Extension function with star projection throws "RuntimeError: unreachable"
  • KT-64257 K2 QG: kotlin.NotImplementedError: Generation of stubs for class org.jetbrains.kotlin.ir.symbols.impl.IrTypeParameterPublicSymbolImpl is not supported yet
  • KT-64844 [K/N] Filecheck test redundant_safepoints.kt fails under linux_x64
  • KT-64877 K2: PCLA doesn't allow infer types from value parameter having TV type
  • KT-63794 K2: False positive NONE_APPLICABLE on Throws::class
  • KT-63781 K2: Generated blocks appear in the IR
  • KT-63779 K2: Regression for locations of 'if' statements
  • KT-63624 K2: incompatible declaration because of different visibility
  • KT-64400 K2: allow to use simple boolean expressions as constants
  • KT-65050 K2: IllegalStateException: Captured type for incorporation shouldn't escape from incorporation: CapturedType(out org/jetbrains/plugins/gitlab/mergerequest/api/dto/GitLabMergeRequestShortRestDTO)
  • KT-59972 K2: Disappeared EXPRESSION_EXPECTED_PACKAGE_FOUND
  • KT-63256 K2: NOT_IDENTITY operator call is illegal in contract description
  • KT-61717 K1: Unsound green code with self upper bounds and captured types
  • KT-64871 IrFakeOverrideBuilder: ISE "no override for " on HashMap subclass
  • KT-58739 K2: Rewrite CallableId.classId to be thread-safe
  • KT-64979 K2: Missing REDUNDANT_TYPE_PARCELER when using type alias
  • KT-60019 K2: Introduced PARCELER_TYPE_INCOMPATIBLE
  • KT-60682 K2: Disappeared DEPRECATION
  • KT-62500 K2: origin=GET_PROPERTY is wrongly set to GET_FIELD of backing field inside property's own getter
  • KT-64743 K2: Non-expanded type serialized in metadata
  • KT-64405 K2: Implement CompileJavaAgainstKotlinTestGenerated for K2
  • KT-57094 K1: wrong type inferred for an instance of a local class inside a generic property
  • KT-62069 K2: ASSIGNMENT_TYPE_MISMATCH is reported in addition to NO_ELSE_IN_WHEN
  • KT-62776 FirLazyResolveContractViolationException: "lazyResolveToPhase(STATUS) cannot be called from a transformer with a phase TYPES" on Java annotation usage
  • KT-47313 Change (V)::foo reference resolution when V has a companion
  • KT-64837 K2: NPE in fir2ir when generic transitive dependency class is missing
  • KT-60260 K2: Implicit coercion to unit is not generated in adapted function reference
  • KT-60858 Remove redundant createDeprecatedAnnotation necessary to workaround kotlinx-serialization compilation with native
  • KT-64432 Unbound symbol access in Fir2Ir fake override builder
  • KT-64466 K2: Delegated method annotations are not copied in IR
  • KT-63589 K1: Unsound type inference for unbound callable reference to star-projected class's generic mutable property
  • KT-56141 K2: Consider removing skipping diagnostics for DelegatedPropertyConstraintPosition
  • KT-60056 K2: Introduced UNRESOLVED_REFERENCE
  • KT-61032 K2: False positive “Unused variable” for function callable reference
  • KT-64832 K2: False positive "Unused variable" checker report on suspend functional types, on overloaded functional types and on custom invoke operator types
  • KT-64771 Investigate subtle FIR_DUMP difference for reversed order analysis
  • KT-62584 K2: different signature in subclass of local class declared in extension value getter
  • KT-63806 Native / KJS / Wasm: "NullPointerException: accept(...) must not be null"
  • KT-59938 K2: Disappeared AMBIGUOUS_ACTUALS
  • KT-43713 callsInPlace InvocationKind.EXACTLY_ONCE causes CAPTURED_VAL_INITIALIZATION in constructor
  • KT-64645 K2: Missing smartcast caused by typealias that expands to nullable type in upper bound
  • KT-64501 K2: False-positive WRONG_INVOCATION_KIND when using default arguments
  • KT-63962 K2: "java.lang.IllegalStateException: !"
  • KT-63644 K2: Create special IR symbols for fake-overrides in fir2ir in mode with IR f/o generator
  • KT-63638 K2: Compiler crashes with "Inline class types should have the same representation"
  • KT-36220 NI: false positive NON_APPLICABLE_CALL_FOR_BUILDER_INFERENCE if one use cannot resolve
  • KT-64121 K2: Actual modifier is missed on override fun toString() fro value class in native
  • KT-63703 K2: Eliminate call to Candidate.usesSAM and samResolver.getFunctionTypeForPossibleSamType in AbstractConeCallConflictResolver.toTypeWithConversion
  • KT-61443 K2: Return typeId -1 during JS compilation
  • KT-64090 K2: false-positive new inference error on invoking from another module a generic function on Java list type with wildcard type argument bounded by raw-typed Java inner class
  • KT-64044 K2: Java mapped method should have a source from Java method, not from mapped Kotlin source class
  • KT-39137 Smartcast to wrong nullability with generic type parameter upper bound
  • KT-46674 ClassCastException with smartcast if plus operator returns a different type
  • KT-64625 [FIR] Infinite recursion in TypeUnificationKt.doUnify() building subset of native stdlib
  • KT-59369 K2: Missing BUILDER_INFERENCE_STUB_RECEIVER
  • KT-62590 Split expect/actual matcher-checker machinery in two separate components: matcher and checker
  • KT-63732 K1: False positive OUTER_CLASS_ARGUMENTS_REQUIRED inside anonymous object
  • KT-64644 K2: Compiler crash in FirTypeParameterBoundsChecker
  • KT-64312 K2: FirPropertySymbol.hasBackingField() always returns true for properties from other modules
  • KT-64420 K2: Wrong module descriptor for builtin classes
  • KT-64127 K2: incorrect resolution of inherited members on Java classes inheriting classes from different packages in the presence of identically named classes in the same packages
  • KT-63446 IrFakeOverrideBuilder: AbstractMethodError due to missing bridge for generic method in a Java superclass
  • KT-63867 K2: Smartcast is allowed inside changing lambda with cycles
  • KT-64609 K2: INAPPLICABLE_TARGET_PROPERTY_IMMUTABLE diagnostic is missed for primary constructor properties
  • KT-63777 K2: Smartcast is allowed inside changing lambda with bounds
  • KT-64059 K2: CYCLIC_INHERITANCE_HIERARCHY while using nested annotation in an outer class declaration
  • KT-63528 K2: Missing UNNECESSARY_SAFE_CALL for warning level annotated java declarations
  • KT-64607 K2: extension functions on UInt and Number lead to JVM ClassCastException
  • KT-63761 K2: False positive "Unresolved reference" caused by object's parameter in enum class which is passed as annotation parameter
  • KT-62816 K2: Annotation use site targets printing could be improved in diagnostics' messages
  • KT-62815 K2: FIR renderings leak through some diagnostics' message
  • KT-35289 Confusing warning message "Duplicate label in when"
  • KT-49084 Contracts: error message is unclear
  • KT-63228 K2: Upper bound violation diagnostic renders compiler internals about SourceAttribute
  • KT-62386 K2: Proofread quotes in diagnostic messages
  • KT-64081 K2: Incorrect smartcast candidate calculation in MemberScopeTowerLevel
  • KT-32420 Confusing error message "Contracts are allowed only for top-level functions" when contract block is not first expression
  • KT-61937 K2: implicit script receiver from ScriptDefinition are not visible for invoke
  • KT-58767 Inheritance opt-in enforcement via @SubclassOptInRequired can be avoided with type aliases
  • KT-59818 K2: Explore the TODO about suspend functions overridden in Java in FirHelpers
  • KT-63233 K2 : false negative Class is not abstract and does not implement abstract member with abstract suspend function
  • KT-59344 K2: implement deprecation warnings from KT-53153
  • KT-63379 K2. Argument type mismatch on creating functional interface instance with function literal as an argument with in type projection
  • KT-64308 K2: prefer call with Unit conversion at lower level to one without Unit conversion at upper level
  • KT-64307 K2: prefer function with default arguments at lower level to one without them at upper level during callable reference resolve
  • KT-64306 K2: prefer SAM at lower level to a functional type at upper level
  • KT-64341 Kotlin/JVM: Missing line number generation for intrinsic comparisons
  • KT-64238 Add proper documentation to the IdeCodegenSettings class
  • KT-63667 K2/KMP: exception when expect property matched to java field
  • KT-59915 K2: Disappeared TOO_MANY_ARGUMENTS
  • KT-57755 K2/JVM: Fix computing a "signature" mangled name for the main function
  • KT-63645 K2: Replace special f/o symbols with normal ones after actualization
  • KT-63076 K2: change in behavior for synthetic properties in Kotlin-Java hierarchy
  • KT-63723 Frontend manglers improperly handle error type
  • KT-56491 K2: Fix reporting AMBIGUOUS_ANONYMOUS_TYPE_INFERRED if anonymous object is leaked in type argument
  • KT-63738 K2: Some declarations are missing in the hierarchy of overridden symbols
  • KT-62242 K2: Uniformly treat enum entries as anonymous objects
  • KT-62281 K2: build DuckDuckGo Android user project and pass it to CI
  • KT-60266 K2: origin is not set for FOR_LOOP_ITERATOR
  • KT-59875 K2: Disappeared UNRESOLVED_REFERENCE_WRONG_RECEIVER
  • KT-62394 K2: Synthetic property scope doesn't consider java classes in the hierarchy
  • KT-62715 K2: Missing WASM_IMPORT_EXPORT_UNSUPPORTED_PARAMETER_TYPE
  • KT-62723 K2: Missing WASM_IMPORT_ON_NON_EXTERNAL_DECLARATION
  • KT-62722 K2: Missing NESTED_WASM_IMPORT
  • KT-62721 K2: Missing WASM_EXPORT_ON_EXTERNAL_DECLARATION
  • KT-62720 K2: Missing JS_AND_WASM_EXPORTS_ON_SAME_DECLARATION
  • KT-62719 K2: Missing NESTED_WASM_EXPORT
  • KT-62718 K2: Missing WASM_IMPORT_EXPORT_UNSUPPORTED_RETURN_TYPE
  • KT-62717 K2: Missing WASM_IMPORT_EXPORT_PARAMETER_DEFAULT_VALUE
  • KT-62716 K2: Missing WASM_IMPORT_EXPORT_VARARG_PARAMETER
  • KT-60225 K2: compiler FIR symbol resolution crash on a call to an extension function whose receiver contains a type parameter with a recursive upper bound
  • KT-60090 K2: Introduced DEPRECATED_PARCELER
  • KT-59949 K2: Disappeared DEPRECATED_PARCELER
  • KT-64045 K2: "Expect declaration * is incompatible with actual" when function parameter names are different
  • KT-62018 K2: prohibit suspend-marked anonymous function declarations in statement positions
  • KT-63973 K2: "NoSuchElementException: Array is empty" with vararg used within tail recursive function
  • KT-61792 KMP: Backend error on @Deprecated usage with DeprecationLevel.HIDDEN in K2
  • KT-57788 Fix computing mangled names of types with @EnhancedNullability from IR-based declaration descriptors
  • KT-63249 K2: change in annotation resolve when ambiguous
  • KT-62553 K2: Add topLevelClassifierPackageNames to symbol name providers
  • KT-64148 K2: class cast exception org.jetbrains.kotlin.fir.types.ConeStarProjection
  • KT-63665 K2: "NullPointerException" caused by class with the companion object and extra curly brace
  • KT-62736 K2: Disappeared NESTED_JS_EXPORT
  • KT-62347 Prohibit using property+invoke convention for delegated properties
  • KT-59421 K2: Missing CONTEXT_RECEIVERS_WITH_BACKING_FIELD
  • KT-59903 K2: Disappeared DELEGATE_SPECIAL_FUNCTION_NONE_APPLICABLE
  • KT-54997 Forbid implicit non-public-API accesses from public-API inline function
  • KT-34372 Report missed error for virtual inline method in enum classes
  • KT-62926 K2: IR has missing receivers during expect-actual matching
  • KT-62565 K2 cannot infer type parameters in case of expected functional type
  • KT-63328 K2: Top-level properties in scripts can be used while uninitialized
  • KT-62120 K2: "NoSuchMethodError: java.lang.String" at runtime on class delegating to Java type
  • KT-36876 Smartcast doesn't work when class has property available through the invoke
  • KT-63835 K2: metadata compilation with constants is falling for Native
  • KT-60251 K2: delegated method are delegating to different methods in hierarchy compared to K1
  • KT-63574 K2: "IllegalStateException: IrFieldPublicSymbolImpl for java.nio/ByteOrder.LITTLE_ENDIAN"
  • KT-61068 Bounds of type parameters are not enforced during inheritance of inner classes with generic outer classes
  • KT-60504 K2: difference between LL FIR and FIR in enhanced return type with annotation
  • KT-64147 K2: Generate FIR diagnostics with explicit types
  • KT-62961 K2 / KMP: NO_ACTUAL_CLASS_MEMBER_FOR_EXPECTED_CLASS with expect enum class and typealias
  • KT-53749 Support builder inference restriction in FIR
  • KT-59390 K2: Missing BUILDER_INFERENCE_MULTI_LAMBDA_RESTRICTION
  • KT-61065 K2: @Suppress annotation is ignored inside preconditions of when-clauses
  • KT-59368 K2: Missing SUBTYPING_BETWEEN_CONTEXT_RECEIVERS
  • KT-64083 K2: "KotlinIllegalArgumentExceptionWithAttachments: Unexpected returnTypeRef. Expected is FirResolvedTypeRef, but was FirJavaTypeRef"
  • KT-37308 No smart cast when the null check is performed on a child property through a function with a contract
  • KT-62589 K2: Investigate need of non-nullable IdSignature in Fir2IrLazyDeclarations
  • KT-59894 K2: Disappeared ANNOTATION_ARGUMENT_MUST_BE_CONST
  • KT-63329 K2: difference in SAM-conversion casts generation
  • KT-64062 K2 IDE. NPE on typing nullable parameter in return
  • KT-61427 K2/MPP/JS does not report Expecting a top level declaration and FIR2IR crashes
  • KT-64031 K2: Revise naming in FirBuilderInferenceSession
  • KT-55252 Backend Internal error during psi2ir in native compile tasks (NPE in getKlibModuleOrigin)
  • KT-50453 Improve builder inference diagnostics with type mismatch due to chosen inapplicable overload
  • KT-56949 K2: Builder inference violates upper bound
  • KT-63648 K2: values of postponed type variable don't introduce type constraints in extension receiver positions during builder-style type inference
  • KT-64028 K2: Investigate questionable condition in FirBuilderInfernceSession
  • KT-60031 K2: Introduced NO_ACTUAL_CLASS_MEMBER_FOR_EXPECTED_CLASS
  • KT-55809 K2: Support pre-release checks for klibs
  • KT-59881 K2: Disappeared UNSUPPORTED
  • KT-63448 K2: CONFLICTING_INHERITED_JVM_DECLARATIONS with @JvmField
  • KT-63705 False positive UNSAFE_IMPLICIT_INVOKE_CALL after explicit null check of the constructor val property
  • KT-63865 K2: "IllegalArgumentException: Failed requirement." caused by lambda parameters with different type in init block
  • KT-62036 KMP: consider prohibiting actual fake-override when the corresponding expect class has default arguments
  • KT-62609 K2. Type argument inference changed for object of Java class with several common parents
  • KT-30369 Smartcasts from safe call + null check don't work if explicit true/false check is used
  • KT-30376 Smartcasts don't propagate to the original variable when use not-null assertion or cast expression
  • KT-30868 Unsound smartcast if smartcast source and break is placed inside square brackets (indexing expression)
  • KT-31053 Nothing? type check isn't equivalent to null check is some places
  • KT-29935 Smartcasts don't work if explicit annotated true/false check is used
  • KT-30903 Smartcast to null doesn't affect computing of exhaustiveness
  • KT-63564 K/Wasm: CompilationException with 2.0.0-Beta1
  • KT-63345 K2: FIR2IR chooses an incorrect type for smartcast in case of SAM conversion
  • KT-63848 ReflectiveAccessLowering does not count arguments of super-calls
  • KT-62544 K2: IllegalAccessError when functional type argument is inferred to package-private type
  • KT-61920 K2: False negative CONST_VAL_WITH_NON_CONST_INITIALIZER when initializer is Java field
  • KT-63649 K2: Wild card in superclass confuses EXPANSIVE_INHERITANCE checker
  • KT-63569 K2: "IllegalStateException: ?!id:1" caused by private function call
  • KT-63842 K2: some arguments of annotations on local declarations are unresolved
  • KT-63832 K2: missed context during annotation argument resolution for a type alias, init and property receiver
  • KT-62559 KMP, K2: prevent reporting ACTUAL_ANNOTATIONS_NOT_MATCH_EXPECT twice in CLI
  • KT-24652 Elvis with 'break' can produce unsound smartcasts in while-true loop
  • KT-28508 Possible unsound smartcast in class initializer
  • KT-28759 No not-null smartcast from direct assignment if it's split into declaration and value assignment
  • KT-28760 No not-null smartcast from direct assignment of this
  • KT-29878 Smartcasts from type check or null check don't work if explicit true check as reference equality is used
  • KT-29936 Smartcasts don't work if comparing with return value of some function and explicit true/false check is used
  • KT-30317 Smartcast doesn't work if smartcast source is used as an operand of the reference equality
  • KT-63071 K2 supports calling functions with the dynamic receiver over Nothing?
  • KT-59896 K2: Disappeared WRONG_ANNOTATION_TARGET
  • KT-56849 Implement K/Wasm K1 diagnostics in K2
  • KT-31636 Expect-actual matching doesn't work for inner/nested classes with explicit constructor using typealiases
  • KT-63361 K2: Expected FirResolvedTypeRef for return type of FirDefaultPropertyGetter(SubstitutionOverride(DeclarationSite)) but FirImplicitTypeRefImplWithoutSource found
  • KT-62913 Convert DEFAULT_ARGUMENTS_IN_EXPECT_ACTUALIZED_BY_FAKE_OVERRIDE to checking incompatibility
  • KT-63550 K2: fake-override in expect covariant override in actual. Move diagnostics from backend to frontend
  • KT-62491 K2. No 'when' expression must be exhaustive error when Java sealed class inheritors are not listed in permits clause
  • KT-63443 IrFakeOverrideBuilder: ISE "No new fake override recorded" when Java superclass declares abstract toString
  • KT-62679 K2: drop ARGUMENTS_OF_ANNOTATIONS phase
  • KT-63600 K2: Duplicate WRONG_NULLABILITY_FOR_JAVA_OVERRIDE
  • KT-63508 K2: "IllegalArgumentException: Not FirResolvedTypeRef (String) in storeResult" caused by @Deprecated Java function and typo
  • KT-63656 K2: "IllegalArgumentException: Local com/example/ should never be used to find its corresponding classifier"
  • KT-63459 K2: OPT_IN_USAGE_ERROR is absent when calling the enum primary constructor
  • KT-59582 OPT_IN_MARKER_CAN_ONLY_BE_USED_AS_ANNOTATION_OR_ARGUMENT_IN_OPT_IN on an annotation import
  • KT-60614 K2: Conflicting INVISIBLE_REFERENCE and UNRESOLVED_REFERENCE reported depending on FIR test for transitive friend module dependencies
  • KT-59983 K2: Disappeared IMPLEMENTATION_BY_DELEGATION_IN_EXPECT_CLASS
  • KT-63068 K2 supports typeRef-name labels
  • KT-63642 JVM_IR: don't generate reflective access to getter/setter without property
  • KT-62212 K2: require matching of suspend status for override check
  • KT-60983 K2: "Argument type mismatch: actual type is android/view/View.OnApplyWindowInsetsListener but androidx/core/view/OnApplyWindowInsetsListener? was expected"
  • KT-63597 JVM_IR: Properly handle type parameters of outer declaration in code fragment
  • KT-59913 K2: Disappeared UNSUPPORTED_FEATURE
  • KT-63593 K2: FIR2IR converts arguments of array set call for dynamic receiver twice
  • KT-63317 K2: Disallow generic types in contract type assertions
  • KT-59922 K2: Disappeared CANNOT_CHECK_FOR_ERASED
  • KT-59561 K2/MPP reports INCOMPATIBLE_MATCHING when an actual annotation declaration with vararg property is typealias with @Suppress
  • KT-63241 IJ monorepo K2 QG: backward-incompatible compiler ABI change leads to run-time failures of Fleet's kotlinc plugins
  • KT-55318 Redundant variance projection causes wrong signature in klib
  • KT-57513 K2: Bound smart casts don't work with Strings
  • KT-59988 K2: Disappeared TYPE_ARGUMENTS_NOT_ALLOWED
  • KT-59936 K2: Disappeared ARGUMENT_PASSED_TWICE
  • KT-61959 K2: Type parameters from outer class leak to nested class
  • KT-58094 K2: Review IrBuiltinsOverFir
  • KT-63522 K2: wrong context for delegated field type
  • KT-63454 Properly check that inline fun is in the same module as callee in IrSourceCompilerForInline
  • KT-59951 K2: Disappeared NO_TYPE_ARGUMENTS_ON_RHS
  • KT-62727 K2: Missing JSCODE_UNSUPPORTED_FUNCTION_KIND
  • KT-62726 K2: Missing JSCODE_WRONG_CONTEXT
  • KT-62725 K2: Missing JSCODE_INVALID_PARAMETER_NAME
  • KT-62314 Make usages of JavaTypeParameterStack safe
  • KT-60924 FIR2IR: Get rid of all unsafe usages of IrSymbol.owner
  • KT-59402 K2: Missing EXPANSIVE_INHERITANCE and EXPANSIVE_INHERITANCE_IN_JAVA
  • KT-57949 FIR: SignatureEnhancement: mutation of java enum entry
  • KT-62724 K2: Missing WRONG_JS_FUN_TARGET
  • KT-62856 K2: Don't create IR declaration when its symbol is accessed in fir2ir
  • KT-61329 K2: Review for diagnostic messages reported by CLI arguments processing
  • KT-58953 K2 doesn't work with Compose Multiplatform
  • KT-63599 False negative WRONG_NULLABILITY_FOR_JAVA_OVERRIDE when Java parameter is warning-severity not-null and override isn't a DNN
  • KT-62711 Incorrect ParsedCodeMetaInfo instances
  • KT-63122 K2: Improve 'EVALUATION_ERROR' messages
  • KT-63164 K2/JVM: compiler codegen crash on invisible property IllegalStateException: Fake override should have at least one overridden descriptor
  • KT-56614 K2: Incorrect overload resolution with SAM types
  • KT-62783 K2: False positive CAST_NEVER_SUCCEEDS when casting nullable expression to it's non-nullable generic base class
  • KT-47931 FIR DFA: smartcast not working for if (x!=null || x!=null && x!=null) {}
  • KT-62735 K2: Disappeared EXTERNAL_CLASS_CONSTRUCTOR_PROPERTY_PARAMETER
  • KT-62733 K2: Disappeared WRONG_EXTERNAL_DECLARATION
  • KT-62734 K2: Disappeared INLINE_EXTERNAL_DECLARATION
  • KT-62618 K2: Fix the ensureAllMessagesPresent test
  • KT-60312 K2: CCE “class [I cannot be cast to class java.lang.Number ([I and java.lang.Number are in module java.base of loader 'bootstrap')” on using IntArray as vararg
  • KT-58531 K2: "Property must be initialized" compile error
  • KT-54064 K2. Conflicting declarations error differs for k1 and k2
  • KT-52432 Using the IDE compiled with K2 (useFir) throws VerifyError exception
  • KT-59825 K2: Fix the TODO about wasExperimentalMarkerClasses in FirSinceKotlinHelpers
  • KT-26045 False positive DUPLICATE_LABEL_IN_WHEN for safe calls
  • KT-59514 K2: New inference error with jspecify and Java interop
  • KT-63094 K2: Exception from fir2ir during conversion data class with property of dynamic type
  • KT-59822 K2: Fix the TODO in FirConstChecks
  • KT-59493 Definitely non-nullable types have type inference issues with extension functions
  • KT-63396 K2: property from companion object are unresolved as an annotation argument in type parameter
  • KT-62925 K2: Disappeared EXPOSED_FUNCTION_RETURN_TYPE for package-private and type args
  • KT-63430 IrFakeOverrideBuilder: VerifyError on calling a function with a context receiver from a superclass
  • KT-58754 "Not enough information to infer type variable for subcalls of if expression" when adding curly braces to a conditional inside a lazy property
  • KT-54067 K1 with NI: false positive UPPER_BOUND_VIOLATED in typealias constructor
  • KT-62420 K2: Remove ConeClassifierLookupTag from ConeTypeVariableTypeConstructor
  • KT-63431 K1: Incorrect resolution of call to Java class that extends CharSequence and inherits a get(int): Char method
  • KT-55288 False negative WRONG_ANNOTATION_TARGET on type under a nullability qualifier
  • KT-61459 K2: type parameters cannot be parameterized with type arguments
  • KT-59998 K2: Disappeared OPT_IN_MARKER_CAN_ONLY_BE_USED_AS_ANNOTATION_OR_ARGUMENT_IN_OPT_IN
  • KT-53308 TYPE_MISMATCH: Contracts on boolean expression has no effect on referential equality to null
  • KT-51160 Type mismatch with contracts on narrowing sealed hierarchy fail to smart cast
  • KT-49696 Smart cast to non-null with inline non-modifying closures sometimes doesn't work
  • KT-46586 SMARTCAST_IMPOSSIBLE when assigning value inside lambda instead of if expression
  • KT-41728 False positive no smart cast with unreachable code after return in if expression
  • KT-59482 K2: build kmm-production-sample
  • KT-57529 K1/K2: "IllegalStateException: not identifier: " with hard keywords in angle brackets
  • KT-62032 K2: Render flexible types as A..B instead of cryptic ft<A, B> in diagnostic messages
  • KT-59940 K2: Disappeared ACTUAL_ANNOTATION_CONFLICTING_DEFAULT_ARGUMENT_VALUE
  • KT-59401 K2: Missing ADAPTED_CALLABLE_REFERENCE_AGAINST_REFLECTION_TYPE
  • KT-56081 K2: build kotlinx.serialization
  • KT-63172 K2: Java vararg setter should not be used as property accessor
  • KT-61243 K2: Always use declaredMemberScope-s in FirConflictsHelpers instead of declarations
  • KT-59430 K2: Missing CALLABLE_REFERENCE_RESOLUTION_AMBIGUITY
  • KT-62306 K2: Compiler internal error for incorrect call on ILT
  • KT-61592 kt57320.kt weird diagnostic range for NO_ACTUAL_FOR_EXPECT
  • KT-62334 K2: FIR should not generate delegated functions for methods from java interface with default implementation
  • KT-60294 K2: lambda inside object capturing this, when not in K1
  • KT-59590 JVM IR: NotImplementedError during rendering of conflicting JVM signatures diagnostic
  • KT-62607 K2: "Overload resolution ambiguity between candidates"
  • KT-55096 K2: false-positive smartcast after equals check with reassignment in RHS of ==
  • KT-63002 K2: Fix flaky FirPsiOldFrontendDiagnosticsTestGenerated.Tests.Annotations#testAnnotatedErrorTypeRef
  • KT-62916 K2: False positive INCOMPATIBLE_MATCHING
  • KT-45687 Contract doesn't allow smart cast when implicit receiver and inference target is this
  • KT-62137 Compiler fails on null tracking (inference) for safe call
  • KT-36976 FIR: Provide exact smart casting type
  • KT-60004 K2: Disappeared CONTRACT_NOT_ALLOWED
  • KT-62404 K2 Scripting for gradle: unresolved name errors on implicit imports
  • KT-62197 K2 and Apache Commons's MutableLong: Overload resolution ambiguity between candidates
  • KT-59890 K2: Disappeared CONST_VAL_WITH_NON_CONST_INITIALIZER
  • KT-53551 suspend functional type with context receiver causes ClassCastException
  • KT-61491 K2 AA: Multiple FIR declarations for the same delegated property
  • KT-55965 K2: NPE via usage of functions that return Nothing but have no return expressions
  • KT-60942 K2: Transitive dependency IR is not deserialized correctly
  • KT-55319 K2: False negative NON_LOCAL_RETURN_NOT_ALLOWED for non-local returns example
  • KT-59884 K2: Disappeared NON_LOCAL_RETURN_NOT_ALLOWED
  • KT-61942 K2 + kotlinx.serialization: Incorrect 'Conflicting declarations' on only one declaration
  • KT-62944 K2: Symbols with context receiver shouldn't be rendered with line break
  • KT-59977 K2: Disappeared NO_ACTUAL_FOR_EXPECT
  • KT-60117 K2: ISE “Cannot serialize error type: ERROR CLASS: Cannot infer variable type without initializer / getter / delegate” on compiling lateinit property without initialization
  • KT-60042 K2: Introduced PRIMARY_CONSTRUCTOR_REQUIRED_FOR_DATA_CLASS
  • KT-62467 K2: Result type of elvis operator should be flexible if rhs is flexible
  • KT-62126 KJS / K2: "InterpreterError: VALUE_PARAMETER" caused by reflection, delegation and languageVersion = 1.9
  • KT-56615 K2: False-negative USELESS_CAST after double smartcast
  • KT-59820 K2: Investigate the TODO in FirCastDiagnosticsHelpers
  • KT-61100 K2: wrong type for "value" parameter of java annotation constructor
  • KT-59996 K2: Disappeared INVALID_CHARACTERS
  • KT-62598 K2: SOE through JvmBinaryAnnotationDeserializer with nested annotation with value parameter in other module
  • KT-59070 K1: Unbound private symbol with mixed Java/Kotlin hierarchy
  • KT-60095 K2: Introduced INCOMPATIBLE_TYPES
  • KT-61598 K2: report IR_WITH_UNSTABLE_ABI_COMPILED_CLASS
  • KT-42625 "Unresolved reference" when star import packages with conflicting entries
  • KT-60123 K2: PROPERTY_WITH_NO_TYPE_NO_INITIALIZER isn't working in IDE for lateinit property without a type
  • KT-59935 K2: Disappeared PROPERTY_WITH_NO_TYPE_NO_INITIALIZER
  • KT-57931 K1: unsafe assignment of nullable values to not-null Java fields via safe access operator
  • KT-59992 K2: Disappeared KCLASS_WITH_NULLABLE_TYPE_PARAMETER_IN_SIGNATURE
  • KT-58455 K2(LT). Internal compiler error "UninitializedPropertyAccessException: lateinit property identifier has not been initialized" on missing type parameter in "where" constraint
  • KT-60714 K2: Implement resolve to private members from Evaluator in K2
  • KT-59577 K2. Enum constant name is not specified in error text
  • KT-60003 K2: Disappeared INVALID_CHARACTERS_NATIVE_ERROR
  • KT-62099 K2: "Type arguments should be specified for an outer class" error about typealias
  • KT-60111 K2: Location regressions for operators
  • KT-59974 K2: Disappeared INAPPLICABLE_INFIX_MODIFIER
  • KT-59399 K2: Missing JSCODE_NO_JAVASCRIPT_PRODUCED
  • KT-59388 K2: Missing JSCODE_ERROR
  • KT-59435 K2: Missing JSCODE_ARGUMENT_SHOULD_BE_CONSTANT
  • KT-59991 K2: Disappeared FORBIDDEN_VARARG_PARAMETER_TYPE
  • KT-60601 K2 / Maven: Overload resolution ambiguity between candidates inline method
  • KT-59973 K2: Disappeared INAPPLICABLE_LATEINIT_MODIFIER
  • KT-59933 K2: Disappeared USAGE_IS_NOT_INLINABLE
  • KT-60778 K2: implement MISSING_DEPENDENCY_CLASS(_SUPERCLASS) errors
  • KT-62581 K2: Difference in kind flag in metadata
  • KT-59967 K2: Disappeared UNINITIALIZED_ENUM_ENTRY
  • KT-59956 K2: Disappeared INAPPLICABLE_OPERATOR_MODIFIER
  • KT-35913 Diagnostic error VAL_REASSIGNMENT is not reported multiple times
  • KT-60059 K2: Introduced VAL_REASSIGNMENT
  • KT-59945 K2: Disappeared ANONYMOUS_FUNCTION_WITH_NAME
  • KT-62573 K2: incorrect parsing behavior with named functions as expressions
  • KT-55484 K2: @OptIn false negative OPT_IN_USAGE_ERROR on equals operator call
  • KT-56629 K2: an instance of USELESS_CAST was not moved under EnableDfaWarningsInK2 language feature
  • KT-58034 Inconsistent resolve for nested objects in presence of a companion object property with the same name
  • KT-59864 K2: Bad locations with delegates
  • KT-59584 K2: Bad startOffset for 'this'
  • KT-61388 K2: ISE "Annotations are resolved twice" from CompilerRequiredAnnotationsComputationSession on nested annotation
  • KT-62628 K2: FirErrorTypeRefImpl doesn't have annotations
  • KT-62447 K2. "Replacing annotations in FirErrorTypeRefImpl is not supported" compiler error when annotation is used as variable type or return type
  • KT-61055 K2: Investigate if usage of toResolvedCallableSymbol is correct at FirDataFlowAnalyzer#processConditionalContract
  • KT-61518 K2: IAE: "Expected type to be resolved" at FirTypeUtilsKt.getResolvedType() on usage of Java annotation with default value for enum array parameter
  • KT-61688 K2: FIR renderings of type annotations leak through the diagnostics' messages
  • KT-61794 FIR: MergePostponedLambdaExitsNode.flow remains uninitialized after resolve
  • KT-59986 K2: Disappeared ITERATOR_MISSING
  • KT-57802 K2: Backend Internal error: RecordEnclosingMethodsLowering.kt
  • KT-59941 K2: Disappeared COMPONENT_FUNCTION_MISSING
  • KT-61076 K2: false-positive conflicting overloads error on suspending function and private Java method from a supertype
  • KT-61075 K2: type inference for delegate expressions with complexly bounded type variables fails on properties with annotated accessors
  • KT-62671 K2: fir2ir generates a duplicate of delegated function for class from a common module
  • KT-62541 K2: Missed type mismatch error
  • KT-62585 KMP, K2: fix ugly reporting of annotation arguments in ACTUAL_ANNOTATIONS_NOT_MATCH_EXPECT diagnostic
  • KT-62143 Error: Identity equality for arguments of types 'kotlin/Int?' and 'kotlin/Nothing?' is prohibited
  • KT-62620 Warn about @OptIn/@Deprecated for overrides of Any
  • KT-59689 K2: Fix complex smartcasts with safe calls
  • KT-61517 K2: FirModuleDescriptor should correctly provide dependencies from FirModuleData
  • KT-62578 K2: @NoInfer annotation doesn't work for deserialized functions
  • KT-59916 K2: Disappeared REPEATED_ANNOTATION
  • KT-36844 DELEGATE_SPECIAL_FUNCTION_MISSING highlight is missed when Delegate class has getValue property available through the invoke convention
  • KT-62450 K2: Disappeared OPT_IN_USAGE_ERROR for a data class property during the destructuring declaration
  • KT-59997 K2: Disappeared OPT_IN_USAGE_ERROR
  • KT-60026 K2: Introduced EXPOSED_TYPEALIAS_EXPANDED_TYPE
  • KT-62393 K2: FIR doesn't count visibility when creating synthetic property override
  • KT-61191 K2: Problem with @OptionalExpectation
  • KT-61208 EnumEntries mappings are generated incorrectly in the face of incremental compilation
  • KT-57811 K2: make java static string and int fields not null
  • KT-53982 Keep nullability when approximating local types in public signatures
  • KT-62531 InvalidProtocolBufferException on reading module metadata compiled by K2 from compilers earlier than 1.8.20 with -Xskip-metadata-version-check
  • KT-61511 IrFakeOverride builder: objc overridability condition is not supported
  • KT-62316 K2: CONFLICTING_INHERITED_JVM_DECLARATIONS on List subclass inheriting remove/removeAt from Java superclass
  • KT-60671 KMP: check other annotation targets in expect and actual annotations compatibility checker
  • KT-62473 K2: @Suppress("UNCHECKED_CAST")` doesn't work on rhs of augmented assignment call
  • KT-59433 K2: Missing NESTED_CLASS_ACCESSED_VIA_INSTANCE_REFERENCE
  • KT-62451 K2: Disappeared OPT_IN_USAGE_ERROR for typealias
  • KT-62452 K2: Violation of OPT_IN_USAGE_ERROR non-propagating opt-in rules for typealias
  • KT-59927 K2: Disappeared INVISIBLE_REFERENCE
  • KT-60080 K2: Introduced INVISIBLE_SETTER
  • KT-60104 K2: Introduced FUNCTION_CALL_EXPECTED
  • KT-59979 K2: Disappeared SUPERTYPE_INITIALIZED_IN_EXPECTED_CLASS
  • KT-62146 K2: @Suppress does not work with named argument
  • KT-62475 K2: IrExternalModuleFragments contains incorrect data in Fir2Ir
  • KT-59978 K2: Disappeared EXPECTED_ENUM_ENTRY_WITH_BODY
  • KT-59015 K1+NI: "Type mismatch: inferred type is CapturedType(*) but Xy was expected" with star projection callable reference to extension function
  • KT-61983 K2: *fir.kt.txt dump uses different naming approach for local vars
  • KT-59970 K2: Disappeared NULLABLE_TYPE_IN_CLASS_LITERAL_LHS
  • KT-58216 K2 (2.0): when is not checked for exhaustiveness with Java sealed class
  • KT-61205 Compose Compiler K2/ios: No file for /App|App(){}[0] when running linkPodDebugFrameworkIosX64
  • KT-58087 Unexpected type mismatch after nullable captured type approximation
  • KT-58240 Support running irText compiler tests against the Native backend
  • KT-59565 K2. Internal error "IndexOutOfBoundsException: Index -1 out of bounds for length 0" on incorrect usage of annotation in type parameter
  • KT-59954 K2: Disappeared REPEATED_MODIFIER
  • KT-57100 K2 does not report Conflicting overloads and backend crashes with Exception during IR lowering on conflict overloading with suspend function
  • KT-59955 K2: Disappeared INCOMPATIBLE_MODIFIERS
  • KT-61572 [K2/N] Missing diagnostic SUPER_CALL_WITH_DEFAULT_PARAMETERS in test for MPP supercall with default params
  • KT-62262 [K2/N] tests/samples/uikit compilation fails with NPE in checkCanGenerateOverrideInit
  • KT-62114 K2: Unresolved reference for smart cast inside when (but not if)
  • KT-59373 K2: Missing INVISIBLE_MEMBER
  • KT-61844 K2: "Expression * of type * cannot be invoked as a function" caused by private property
  • KT-61735 [FIR] Assignment to val with flexible type dispatch receiver causes crash
  • KT-59942 K2: Disappeared ANNOTATION_PARAMETER_DEFAULT_VALUE_MUST_BE_CONSTANT
  • KT-62058 K2: use PRE_RELEASE flag until 2.0-RC
  • KT-59931 K2: Disappeared CLASS_LITERAL_LHS_NOT_A_CLASS
  • KT-62104 K2: fix failing tests caused by KT-59940
  • KT-61974 K2: "ClassCastException: class cannot be cast to class java.lang.Void" in test
  • KT-61637 K2: Store all IR declarations inside Fir2IrDeclarationStorage
  • KT-60921 K2: IndexOutOfBoundsException on attempt to cast an element to inner class with type parameter
  • KT-59429 K2: Missing ABBREVIATED_NOTHING_RETURN_TYPE
  • KT-59420 K2: Missing ABBREVIATED_NOTHING_PROPERTY_TYPE
  • KT-59965 K2: Disappeared CANNOT_ALL_UNDER_IMPORT_FROM_SINGLETON
  • KT-59952 K2: Disappeared EXPOSED_PROPERTY_TYPE_IN_CONSTRUCTOR_ERROR
  • KT-61732 K2: Analysis API: resolve ambiguities in kotlin project
  • KT-60499 K2: Order of synthetic fields is different from K1's order
  • KT-61773 K2 Native: support reporting PRE_RELEASE_CLASS
  • KT-61578 [FIR] Resolution to private companion objects does not produce INVISIBLE_REFERENCE diagnostic
  • KT-59985 K2: Disappeared UNDERSCORE_USAGE_WITHOUT_BACKTICKS
  • KT-62031 K2: Render k2-specific flexible types in a more compact way in diagnostic messages
  • KT-62030 K2: Render dot-separated FQNs instead of slash-separated ones in diagnostics
  • KT-59950 K2: Disappeared ILLEGAL_ESCAPE
  • KT-61827 K2: Fix rendering of NO_ACTUAL_CLASS_MEMBER_FOR_EXPECTED_CLASS message
  • KT-61386 IrFakeOverrideBuilder: wrong dispatch receiver type
  • KT-59907 K2: Disappeared RETURN_TYPE_MISMATCH
  • KT-62056 K2: Drop FIR_COMPILED_CLASS error in K1
  • KT-61824 K2: Don't render internal compiler type annotations in diagnostic messages
  • KT-61826 K2: Fix rendering of SUSPENSION_POINT_INSIDE_CRITICAL_SECTION message
  • KT-57858 @PlatformDependent annotation should be considered in JS and Native
  • KT-61876 K2: FirCommonSessionFactory does not register visibility checker for a library session
  • KT-60264 K2: while loop body block sometimes replaced with single expression
  • KT-58542 K2: Store abbreviated types in deserialized declarations as attributes for rendering
  • KT-62008 K2: Java getter function may be enhanced twice
  • KT-61921 K2: Check for false positive/negative diagnostics caused by wrong handling of typealiases
  • KT-41997 False positive "Value class cannot have properties with backing fields" inside expect class
  • KT-62017 K2: ISE "No real overrides for FUN FAKE_OVERRIDE" on calling package-private Java method through anonymous object
  • KT-58247 Incorrect inference of nullable types inside Optional
  • KT-61309 K2: Only named arguments are available for Java annotations
  • KT-61366 IrFakeOverrideBuilder ignores package-private visibility
  • KT-59899 K2: Disappeared EXPECTED_DECLARATION_WITH_BODY
  • KT-59980 K2: Disappeared EXPECTED_ENUM_CONSTRUCTOR
  • KT-59982 K2: Disappeared EXPECTED_CLASS_CONSTRUCTOR_PROPERTY_PARAMETER
  • KT-61499 K2: False positive "Const 'val' initializer should be a constant value" when using typealias
  • KT-62005 K2: No conflicting declarations error for constructors of nested classes and member functions
  • KT-60092 K2: Introduced EXPOSED_PROPERTY_TYPE_IN_CONSTRUCTOR_ERROR
  • KT-61972 K2: FIR2IR crashes on converting data classes in MPP setup
  • KT-60105 K2: Introduced UNDERSCORE_USAGE_WITHOUT_BACKTICKS
  • KT-60075 K2: Introduced ACTUAL_WITHOUT_EXPECT
  • KT-29316 Change diagnostics strategy for equality-operators applicability
  • KT-61751 IrFakeOverrideBuilder: keep flexible type annotations when remapping/substituting types
  • KT-61778 K2: Overload resolution ambiguity between expect and non-expect in native build
  • KT-57703 K1/K2: unprecise constraint system behavior around integer literals and comparable arrays
  • KT-61367 K2: Introduce OptIn for FirExpression.coneTypeOrNull
  • KT-61802 K2: infinite recursion in constant evaluator causing StackOverflowError
  • KT-60043 K2: Introduced PROPERTY_AS_OPERATOR
  • KT-61829 K2. Internal error, FileAnalysisException when type argument doesn't conform expected type
  • KT-61691 K2: This annotation is not applicable to target 'local variable'
  • KT-59925 K2: Disappeared VIRTUAL_MEMBER_HIDDEN
  • KT-61173 K2: FirProperty.hasBackingField is true for an expect val
  • KT-61696 K2: Cannot override method of interface if superclass has package-protected method with same signature
  • KT-59370 K2: Missing JS_NAME_CLASH
  • KT-36056 [FIR] Fix implementation of try/catch/finally in DFA
  • KT-61719 K2. Invisible reference is shown for whole type reference instead of single name reference
  • KT-35566 False negative UPPER_BOUND_VIOLATED in a supertype of an inner class
  • KT-60248 K2: Type abbreviations are not stored in IR
  • KT-61720 K2: Delegates: Property type not specialised in property reference of setter
  • KT-59251 KMP/JS: forbid matching actual callable with dynamic return type to expect callable with non-dynamic return type
  • KT-61510 K2: internal declarations are invisible in cyclically dependent modules
  • KT-54890 FIR: fix resolve contract violations in FIR
  • KT-60048 K2: Introduced MISSING_EXCEPTION_IN_THROWS_ON_SUSPEND
  • KT-59425 K2: Missing JS_FAKE_NAME_CLASH
  • KT-59529 K2: "property delegate must have" caused by class hierarchy
  • KT-55471 K2. Unresolved reference for nested type is shown instead of outer class
  • KT-58896 K2: Higher priority expect overload candidates in common code lose in overload resolution to non-expects
  • KT-60780 K2: missing PRE_RELEASE_CLASS
  • KT-59855 K2: Replace FirExpression.typeRef with coneType
  • KT-53565 K2: no WRONG_ANNOTATION_TARGET on when subject
  • KT-54568 K2: Type variables leak into implicit it parameter of lambdas
  • KT-60892 K2: Implement diagnostics around @OptionalExpectation
  • KT-60917 K2: "Unresolved reference" for operator for array value
  • KT-59367 K2: Missing MIXING_SUSPEND_AND_NON_SUSPEND_SUPERTYPES
  • KT-60268 K2: lazy annotation classes have wrong modality
  • KT-60536 K2: FIR2IR Crash when resolving to companion of internal class with Suppress("INVISIBLE_REFERENCE")
  • KT-60292 K2: annotations on local delegated properties are lost
  • KT-59422 K2: Missing NON_SOURCE_ANNOTATION_ON_INLINED_LAMBDA_EXPRESSION
  • KT-61407 K2: java.lang.IllegalArgumentException: Stability for initialized variable always should be computable
  • KT-59186 K2: False negative CONFLICTING_OVERLOADS in nested functions
  • KT-54390 K2: ClassId for local classes do not match with specification
  • KT-61277 K2: Expand the MIXING_SUSPEND_AND_NON_SUSPEND_SUPERTYPES check to other function kinds
  • KT-61548 Compiler crashes with StackOverflowError when mapping types
  • KT-56757 Drop IGNORE_BACKEND_K2_LIGHT_TREE directive
  • KT-61330 K2: No BinarySourceElement for system libraries
  • KT-61166 Inherited platform declaration clash & accidental override
  • KT-58764 [K2] Make FirResolvedDeclarationStatus.modality not nullable
  • KT-61576 [FIR] Private type alias for public class constructor is always visible
  • KT-46031 False negative SEALED_INHERITOR_IN_DIFFERENT_MODULE in bamboo HMPP hierarchy
  • KT-59804 K2: Repeat the SealedInheritorInSameModuleChecker HMPP logic
  • KT-59900 K2: Disappeared NESTED_CLASS_NOT_ALLOWED
  • KT-61067 K2. No Assignments are not expressions
  • KT-61144 FIR2IR: Fix field access for class context receiver from debugger evaluator in K2
  • KT-59914 K2: Disappeared RETURN_NOT_ALLOWED
  • KT-60136 Wrong IR is generated for spread call in annotation call when annotation has a vararg parameter
  • KT-56872 K2: not all reassignments, operator assignments, increments, decrements are tracked in DFA for try/catch expressions
  • KT-60397 K2/MPP: don't perform enhancement twice when Java method is called from different modules
  • KT-61640 K2: Share declarations from JvmMappedScope between sessions in MPP scenario
  • KT-59051 "ISE: IrSimpleFunctionSymbolImpl is already bound" when implementing multiple interfaces by delegation where one of them overrides equals/hashCode
  • KT-60380 K2: IAE: class org.jetbrains.kotlin.psi.KtLambdaArgument is not a subtype of class org.jetbrains.kotlin.psi.KtExpression for factory TYPECHECKER_HAS_RUN_INTO_RECURSIVE_PROBLEM
  • KT-60795 K2: missing INCOMPATIBLE_CLASS and corresponding CLI error
  • KT-59650 K2: Get rid of FirNoReceiverExpression
  • KT-60555 K2. FirJavaClass source field is null
  • KT-61045 K2: Missing return from DELEGATED_PROPERTY_ACCESSOR setter
  • KT-60636 KMP: K2 handling of actual typealiases to nullable types
  • KT-59815 K2: Avoid recomputing argumentVariables
  • KT-61409 Kotlin/Native: crash in kmm-production-sample (compose-app) with escape analysis enabled
  • KT-61348 K2: Refactor FIR2IR declaration storages
  • KT-54905 KLIB check on compiled with pre-release version
  • KT-61249 Move fir-related code from backend.native module
  • KT-59478 K2: StackOverflowError on invalid code with nullable unresolved
  • KT-59893 K2: Disappeared WRONG_NUMBER_OF_TYPE_ARGUMENTS
  • KT-60450 K2: IOOBE from analyzeAndGetLambdaReturnArguments
  • KT-57076 K2 does not report 'More than one overridden descriptor declares a default value'
  • KT-55672 K2. Operator name message instead of "Unresolved reference" when operator isn't defined for type
  • KT-61454 K1: False positive WRONG_NUMBER_OF_TYPE_ARGUMENTS when typealias is LHS of class literal
  • KT-60252 K2: Supertype argument is not substituted in fake override receivers and value parameters
  • KT-60687 K2: Introduced UNEXPECTED_SAFE_CALL
  • KT-61312 K2: Remove FirExpression.typeRef completely when Compose was migrated
  • KT-60602 Fix scripting tests in 2.0 branch
  • KT-60771 K2: "Conflicting declarations". Unable to re-declare variable if the first one comes from a destructured element
  • KT-60760 K2: Every FirFunctionCall has an implicit type reference which points to the return type declaration
  • KT-59944 K2: Disappeared NON_MEMBER_FUNCTION_NO_BODY
  • KT-60936 KMP: check annotations compatibility on members inside expect and actual class scopes
  • KT-60668 KMP: check expect and actual annotations match when actual method is fake override
  • KT-60250 K2: origin is set too many times for elvis operator
  • KT-60254 K2: Extra unset type argument on Java field reference
  • KT-60245 K2: Extra return is generated in always throwing function
  • KT-59407 K2: Missing MISSING_CONSTRUCTOR_KEYWORD
  • KT-57681 Request review for all FIR diagnostic messages
  • KT-60885 K2: Fix testSelfUpperBoundInference test in LV 2.0 branch
  • KT-59957 K2: Missing UNSUPPORTED_SEALED_FUN_INTERFACE
  • KT-60000 K2: Missing UNSUPPORTED_INHERITANCE_FROM_JAVA_MEMBER_REFERENCING_KOTLIN_FUNCTION
  • KT-60886 K2: Fix testDirectoryWithRelativePath in LV 2.0 branch
  • KT-59419 K2: Missing MULTIPLE_DEFAULTS_INHERITED_FROM_SUPERTYPES_WHEN_NO_EXPLICIT_OVERRIDE
  • KT-59748 K2: Return type mismatch: expected Unit, actual Any? for when with an assignment in branch
  • KT-60297 K2: finally block is not coerced to unit
  • KT-59860 [FIR] False-positive UNEXPECTED_SAFE_CALL
  • KT-46794 Contract not working with extension function in class
  • KT-59101 Contract not smartcasting for private extension functions inside class
  • KT-59387 K2: Missing NO_CONSTRUCTOR
  • KT-22499 Missing error on 'x == y' for different numeric types inferred from smart casts
  • KT-56867 Green in K1 -> red in K2 for unsound code. catch_end to good_finally data flow
  • KT-57526 K1: "NullPointerException: Cannot invoke "com.intellij.psi.PsiElement.getParent()" because "current" is null" with label
  • KT-46383 EQUALITY_NOT_APPLICABLE is not taking smart cast into consideration in if block
  • KT-32575 Bound smartcasts in contracts
  • KT-58331 Erroneous suspend conversion on anonymous function should not affect call resolution
  • KT-37591 Deprecate cases in FE 1.0 when companion property is prioritized against enum entry
  • KT-53210 OVERLOAD_RESOLUTION_AMBIGUITY when lambda with single argument it is involved
  • KT-51796 False positive smart cast after safe call to contract function with nullable receiver
  • KT-52782 Receiver type mismatch error due to ProperTypeInferenceConstraintsProcessing compiler feature
  • KT-57308 Incorrect property type inference after contracted smart cast of generic type
  • KT-18130 Smart cast can be broken by expression in string template
  • KT-21915 Generic parameter of a reference gets wrongly smart-casted after a cast
  • KT-22454 Unsound smartcast in nested loops with labeled break from while-true
  • KT-17694 Smart cast impossible on var declared in init block with a secondary constructor
  • KT-47895 NullPointerException in PSICallResolver.resolveToDeprecatedMod with incorrect loop range
  • KT-47378 Missed FUNCTION_CALL_EXPECTED diagnostic on wrong code with callable reference
  • KT-43408 False positive CAPTURED_VAL_INITIALIZATION on crossinline val property initialization with EXACTLY_ONCE lambda call from the init block
  • KT-35565 False negative UNINITIALIZED_VARIABLE, VAL_REASSIGNMENT, and INVISIBLE_SETTER errors in unreachable code block
  • KT-10420 Shadowed variable declaration in inner function makes compiler behave strange
  • KT-49881 "AssertionError: Base expression was not processed: POSTFIX_EXPRESSION" when analyzing dangling [bracketed] expression with postfix
  • KT-53847 Missed USAGE_IS_NOT_INLINABLE when using runCatching with the inline function's functional argument as a receiver
  • KT-53802 No smartcast after a while (true) infinite loop with break
  • KT-27754 Stack Overflow Error in pseudocode analysis
  • KT-41131 Error: java.lang.AssertionError: Rewrite at slice LEAKING_THIS when invoking non final constructor property in init block
  • KT-42962 False positive "ACCIDENTAL_OVERRIDE" when field name annotated with @JvmField conflicts with getter/setter from Java
  • KT-49507 JVM: "IllegalAccessError: class X tried to access private field" with same-named Kotlin property and Java base class field
  • KT-35752 "AE: Recursion detected in a lazy value" with type alias and inner class from another module
  • KT-28333 Smartcast is wrong if while(true) and break as a part of expression is used (possible NPE)
  • KT-28489 Smartcast is wrong if not-null assertion in while condition + break to the parent while is used (produces NPE)
  • KT-28369 Var not-null smartcasts are wrong if reassignments are used inside another expressions
  • KT-26612 Smartcast don't work in not-null checks + NotNull contract
  • KT-7676 Redundant cast of var is not redundant?
  • KT-51984 Cannot use x == null when Java class X declares equals(@NonNull)
  • KT-56249 No method equals for HttpMethod in Spring Boot 3
  • KT-56264 incorrect type inference/smart cast for exhaustive try catch
  • KT-24565 Incorrect floating point comparisons in constant expressions
  • KT-54333 False positive CONST_VAL_WITH_NON_CONST_INITIALIZER on negative literals in const vals
  • KT-53447 Leaking/unrefined types from main source set when main/test use different library versions
  • KT-35981 No smart cast and UNSAFE_CALL error when using not() function instead of inverse operator
  • KT-33132 Cannot override the equals operator twice (in a class and its subclass) unless omitting the operator keyword in the subclass
  • KT-55335 Don't report SUPERTYPE_NOT_INITIALIZED for annotation supertype, because FINAL_SUPERTYPE is already reported
  • KT-27936 Write InnerClasses attribute for all class names used in a class file
  • KT-53261 Evaluate effect from inline for primitive types
  • KT-31367 IllegalStateException: Concrete fake override public open fun (...) defined in TheIssue[PropertyGetterDescriptorImpl@1a03c376] should have exactly one concrete super-declaration: []
Compose Compiler
New features
  • 13b27eb Strong skipping is no longer considered experimental and is safe for use in production. It will become the default behavior in an upcoming release.
Bug fixes
Docs & Examples
New Features
  • KT-66958 [Docs][JVM] Add info about generating lambda functions like the Java compiler by default
Fixes
  • KT-63618 [Docs] Create documentation for Kotlin power-assert compiler plugin
  • KT-67902 [Docs][Wasm] K/Wasm: support new version of exception handling proposal
  • KT-67944 [Docs][K2][IDE] Update IDE support description for K2
  • KT-67865 [Docs][K2] update Kotlin Release Page
  • KT-66957 [Docs] [Gradle] Build reports are Stable
  • KT-67936 [Docs][Build tools] Update KGP variants
  • KT-67508 [Docs] Talk about the new Compose Gradle plugin
  • KT-67347 Remove docs on dropped K/JS feature "Ignoring compilation errors"
  • KT-64710 [Docs] Update What's new for 2.0.0-BetaX
  • KT-63001 K2: Organize team-wide talks about new FIR2IR & PCLA
  • KT-6259 Docs: add information about default constructor for class
IDE
  • KT-50241 Make Symbol Light Classes consistent with Ultra Light Classes
  • KT-60318 K2: disable SLC for non-JVM platforms
  • KT-56546 LL FIR: fix lazy resolve contract violation in Symbol Light Classes
  • KT-55788 [SLC] Declarations with value classes are leaked into light classes
  • KT-61195 UAST modeling of implicit it is inconsistent for Enum.entries
  • KT-62757 SLC: incorrect nullability annotation on aliased type
  • KT-62440 On the fly resolve with light method context doesn't resolve method type parameters
  • KT-57550 K2: AA: incorrect constant value in file-level annotation
  • KT-61460 SLC: unnecessary upper bound wildcards (w/ type alias)
  • KT-61377 K2: SLC: wrong retention counterpart for AnnotationRetention.BINARY
IDE. Gradle Integration
  • KT-65617 K/N project import fails if ~/.konan dir is empty
  • KT-45775 Improve quality of Import
IDE. JS
  • KT-61257 Analysis API:"KotlinIllegalArgumentExceptionWithAttachments: Invalid FirDeclarationOrigin DynamicScope" exception on unsupported JS dynamic usage in scope
IDE. Multiplatform
  • KT-45513 Run c-interop generation in parallel during project import
  • KT-63007 K2: Analysis API Standalone: klibs are not resovled from common code
  • KT-63126 K2: Analysis API Standalone: IllegalStateException from Kotlin/Native klib
  • KT-61520 Sources.jar is not imported for common and intermediate source-sets from the MPP library
IDE. Script
  • KT-61267 K2 Scripts: dependency issues
  • KT-60418 K2 scripting: highlighting sometimes fails
  • KT-60987 K2: Analysis API: make build.gradle.kts resolution work on build scripts from kotlin projects
IR. Actualizer
Fixes
  • KT-67488 K2: AssertionError No such value argument slot in IrConstructorCallImpl: 0 (total=0
  • KT-60847 K2: Fake overrides are incorrect after actualization
  • KT-65274 IrFakeOverrideBuilder: ISE: "IrFieldPublicSymbolImpl is already bound"
  • KT-63756 K2: "AssertionError: No such value argument slot in IrConstructorCallImpl" caused by actual typealias for annotation with default parameter
  • KT-65236 IrFakeOverrideBuilder: ISE: "should not be called"
  • KT-65116 K2: IrFakeOverrideBuilder: "No override for FUN" if the function has already been overridden by another class in K <- J<- K <- J hierarchy
  • KT-65499 IrFakeOverrideBuilder: ISE IrSimpleFunctionPublicSymbolImpl is already bound for irrelevant 'remove' clashing with a function from Java collection subclass
  • KT-64150 IrFakeOverrideBuilder: Fake overrides for static java functions are not generated
  • KT-65432 IrFakeOverrideBuilder - No override for FUN IR_EXTERNAL_JAVA_DECLARATION_STUB name:elementData
  • KT-64895 K2:IrActualizer corrupts attributeOwnerId value
  • KT-58861 K2: Improve the new pipeline of FIR2IR conversion, IR actualization and fake-override generation
  • KT-64835 K2: K/JS: Expect declaration is incompatible errors in the K2 QG
  • KT-63347 K2: Fix overridden symbols inside LazyDeclarations
  • KT-62535 K2: FakeOverrideRebuilder can't handle f/o without overridden symbols
  • KT-62292 K2: Extract IrActualizer into separate module
  • KT-63442 IrFakeOverrideBuilder: ISE "Multiple overrides" error when function signatures differ only in the type parameter upper bound
  • KT-62623 K2: Ir actualizer leaves inconsistent module links from files
IR. Inlining
  • KT-66017 K2 / Native: "NoSuchElementException: Sequence contains no element matching the predicate" on building native release binaries
  • KT-64868 [K/N] Inlined assert is later not removed, even without -ea
  • KT-64807 Refactor InlineFunctionResolver
  • KT-64806 Move FunctionInlining to separate module
IR. Interpreter
  • KT-64079 Native library evolution behaviour for constants
  • KT-62683 K2: FIR2IR: IrConst*Transformer doesn't evaluate an expression for const val initializer
IR. Tree
  • KT-66152 IrFakeOverrideBuilder: AssertionError "different length of type parameter lists"
  • KT-65971 K2: Investigate diagnostic test failures with IrFakeOverrideBuilder
  • KT-64974 Consolidate visibility checks in IrFakeOverrideBuilder
  • KT-61360 Fix essential problems in IrFakeOverrideBuilder
  • KT-61970 Refactor IR and FIR tree generators to reuse common logic
  • KT-61703 Drop the dependency on kotlinpoet for IR tree generation
  • KT-63437 IrFakeOverrideBuilder: ISE "Captured Type does not have a classifier" on complex Java hierarchy
  • KT-61934 Decouple building fake overrides from symbol table and build scheduling
  • KT-60923 IR: Mark IrSymbol.owner with OptIn
JavaScript
New Features
  • KT-56206 KJS / Reflection: add KClass.createInstance
  • KT-44871 Add @JsExport and @JsName annotations to stdlib classes (especially collections) to avoid method name mangling and improve Kotlin usability from JS
  • KT-8373 JS: support ES6 as compilation target
  • KT-65168 Introduce an ability to create type-safe JS objects
  • KT-45604 KJS / IR: Use globalThis instead of top level this
Fixes
  • KT-66922 K2 JS: Intrinsic Float/Double toString producing wrong numbers
  • KT-64135 K2 / KJS: Incorrect value class support when used with inline fun
  • KT-67978 K2: Declaration of such kind (expect) cannot be exported to JavaScript
  • KT-64951 Kotlin-Multiplatform does not allow JSExport of expect
  • KT-63038 Compilation of suspend functions into ES2015 generators
  • KT-16981 js: Command line arguments passed to main() are always empty
  • KT-34995 JS: List, Map, and Set types are hard to use from JS because of mangled member names
  • KT-51225 JS IR & Wasm: using nested expect enum entry in a default argument fails
  • KT-63907 KJS: default parameters in interfaces are lost in implementations
  • KT-64708 KJS: exported interfaces missing __doNotUseOrImplementIt when extending from external types
  • KT-62806 KJS: Type mismatch on inferred return type with Nothing
  • KT-64421 K2: Implement IrJsTypeScriptExportTestGenerated for K2
  • KT-61526 KJS: Compiled files clash with the new per-file granularity
  • KT-63359 K2: support new ways to declare TestResult in JS TestGenerator lowering
  • KT-61929 KJS: "IllegalStateException: No dispatch receiver parameter for FUN LOCAL_FUNCTION_FOR_LAMBDA" caused by run function in init block
  • KT-65216 K2 JS: False positive JS_NAME_CLASH diagnostic on generic interface
  • KT-64548 KJS / K2: "Cannot find delegated constructor call" caused by external classes constructors
  • KT-64867 K2 JS: Name clash between constructors with same JsName but in different classes
  • KT-64463 KJS / K2: "Name contains illegal chars that cannot appear in JavaScript identifier" caused by non-ASCII character
  • KT-64451 K2: Implement MultiModuleOrderTestGenerated for K2
  • KT-64450 K2: Implement SourceMapGenerationSmokeTestGenerated for K2
  • KT-64366 KJS / K2: Exported declaration uses non-exportable return type: 'kotlin.?'
  • KT-64426 K2: Implement JsIrLineNumberTestGenerated for K2
  • KT-64422 K2: Implement IrJsSteppingTestGenerated for K2
  • KT-64364 K2 / KJS: @JSExports generates clashing declarations for companion objects that extends its own class
  • KT-64445 K2: Implement **VersionChangedTestGenerated for K2
  • KT-64446 K2: Implement JsIrInvalidationPerFileWithPLTestGenerated for K2
  • KT-64423 K2: Implement JsIrES6InvalidationPerFileTestGenerated for K2
  • KT-63543 KJS / K2: Exported declaration uses non-exportable return type type: 'kotlin.Unit'
  • KT-61596 K2 JS: support reporting PRE_RELEASE_CLASS
  • KT-61117 Migrate remaining legacy IC tests to IR
  • KT-61523 KJS: Call main function in per-file mode
  • KT-63089 KJS / K2 : "IllegalArgumentException: source must not be null " for inner class and interface as type
  • KT-56818 KJS: "TypeError: Class constructor * cannot be invoked without 'new'" when extending external class
  • KT-62077 KJS: TypeError: str.charCodeAt is not a function
  • KT-63436 K/JS: Eliminate names for synthetic classes in setMetadataFor()
  • KT-63013 KJS: requireNotNull not working correctly in JS tests with Kotlin 1.9.20
  • KT-61525 KJS: Test functions are not invoked in per-file mode
  • KT-62425 K/JS: Implement K2 and K1 diagnostics for checking argument passing to js()
  • KT-61524 KJS: Eager initialization doesn't work in per-file mode
  • KT-61862 KJS: Can't create kotlin.js.Promise inheritor
  • KT-61710 K/JS: Implement JS_NAME_CLASH check for top level declarations
  • KT-61886 K/JS: Prepare K/JS tests for JS IR BE diagnostics
  • KT-60829 Fix JS Incremental tests in 2.0 branch
  • KT-60635 K/JS: Class internal methods may clash with child methods from other module that have the same name
  • KT-60846 Fix IncrementalJsKlibCompilerWithScopeExpansionRunnerTestGenerated test in 2.0 branch
KMM Plugin
  • KT-59270 Update wizards in KMM AS plugin after 1.9.20 release
  • KT-60169 Generate gradle version catalog in KMM AS plugin
  • KT-59269 Update wizards in KMM AS plugin after 1.9.0 release
Klibs
New Features
  • KT-66367 KLib ABI dump: support wasm_target manifest attribute
  • KT-65442 [klibs] header klibs: keep internal declarations and declarations inside inlines
  • KT-62213 [klibs] header klibs should keep private interfaces
  • KT-62259 KLIB ABI reader: add information about a backing field to AbiProperty
  • KT-62341 [KLIB tool] Dump declared & imported signatures by IR (not metadata)
  • KT-60807 [klib] Add an option to write out header klibs
Fixes
  • KT-67401 KLib ABI dump: write plain targets in the manifest
  • KT-66970 K2: "IrLinkageError: Function * can not be called" when calling @JvmStatic functions in Native test
  • KT-64440 K2: Port KotlinKlibSerializerTest to K2
  • KT-66921 K/JS backend doesn't report "/ by zero" and fails with const val property must have a const initializer
  • KT-66611 Check, that no bad IR is produced, when we failed to compute constant default value in constant context
  • KT-33411 Kotlin/Native crashes if several libraries have declarations with the same FQ name
  • KT-44626 Umbrella issue: different kinds of klib IR linker error messages
  • KT-64452 K2: Port FilePathsInKlibTest to K2
  • KT-64395 API for ABI: Add a check for the file's existence to KLIB ABI Reader
  • KT-61143 [klib tool] Dump IR with unbound symbols
  • KT-65723 K2: Signature clash diagnostic fails for parametrized function with Unsupported pair of descriptors
  • KT-65063 Clashing KLIB signatures from different modules result in an exception
  • KT-64085 Different klib signatures for K1/K2 for overridden properties assigned in init block
  • KT-63573 K2: Dependency problems with dependencies with same artifact id
  • KT-64082 Different klib signatures in K1/K2 for the same locally used constant declaration
  • KT-63931 [K/N] Relative path to klib option of cinterop tool doesn't work
  • KT-60390 KLIBs: Wrong IrSymbol is used for deserialized expect property's backing field & accessors
  • KT-61136 Drop ExpectActualTable + clean-up the relevant code
  • KT-61767 [K/N] Header klibs should keep private underlying properties of value classes
  • KT-61097 [PL] Don't create an executable if there were errors in PL
Language Design
New Features
  • KT-64510 Proceed to next tower level if property setter is invisible in assignment
  • KT-59553 K2: Simplify rules for upper bound violated checks for qualifier in LHS of class literal
  • KT-11272 Resolve combined index-accessed get and set operators
  • KT-65682 Deprecate header/impl keywords
  • KT-65965 KMP: Parameter properties in constructor of external class
  • KT-57274 Allow generic argument to have explicit Nothing upper bound
  • KT-1982 Smart cast to a common supertype of subject types after || (OR operator)
  • KT-65964 KMP: Private constructor in external classes
  • KT-37316 Allow actual classifier to have more permissive visibility than visibility of expect classifier
  • KT-58616 KMP: consider relaxing the classifier visibility matching rules
  • KT-37115 Smart cast with boolean expressions and early return / throw statements
  • KT-7186 Smart cast for captured variables inside changing closures of inline functions
  • KT-62138 K1: false positive (?) NO_SET_METHOD for += resolved as a combination of Map.get and plus
Performance Improvements
  • KT-38101 Exponential analysis of += calls
Fixes
  • KT-64187 K2: False positive ABSTRACT_NOT_IMPLEMENTED caused by the fact that common code sees platform code of its dependencies
  • KT-57290 Deprecate smart cast on base class property from invisible derived class if base class is from another module
  • KT-54309 Deprecate use of a synthetic setter on a projected receiver
  • KT-61718 Forbid unsound code with self upper bounds and captured types
  • KT-54607 Can't use same function if having multiple instances of same subtype in same when-statement
  • KT-27252 Smart cast in when on a sealed class depends on the order of "is" checks
  • KT-57178 Change inferred type of prefix increment to return type of getter instead of return type of inc() operator
  • KT-61749 Forbid unsound bound violation in generic inner class of generic outer class
  • KT-64342 SAM conversion of parameter types of callable references leads to CCE
  • KT-64299 Companion scope is ignored for resolution of annotations on companion object
  • KT-66453 Consistently resolve operator/infix calls like function calls in presence of classifier candidate for receiver
  • KT-62923 K2: Introduce PROJECTION_IN_IMMEDIATE_ARGUMENT_TO_SUPERTYPE for projections of outer super types of inner class
  • KT-65724 Propagate data flow information from try block to catch and finally blocks
  • KT-65750 Increment and plus operators that change return type must affect smart casts
  • KT-58881 K2: Run checkers in common code against platform session
  • KT-62646 Decide on the equality compatibility
  • KT-65775 K2: Consider prohibiting actual typealias to superclass
  • KT-65881 K2: Missing ITERATOR_MISSING in for loop on object
  • KT-61340 K2: Allowed smart cast in common which should be prohibited in platform
  • KT-51827 Inconsistent behavior with smartcast and protected members
  • KT-58589 Deprecate missed MUST_BE_INITIALIZED when no primary constructor is presented or when class is local
  • KT-26983 Gradle buildscript (kotlin-dsl): "Smart cast to 'Foo' is impossible" due to same variable names
  • KT-62959 Value of captured type is not a subtype of the same captured type
  • KT-64828 Update KEEP for SubclassOptInRequired
  • KT-64739 Mark @SubclassOptInRequired as an experimental
  • KT-26044 When expression is not considered to be exhaustive for empty nullable sealed and enum classes
  • KT-57422 K2: Prohibit use-site 'get' targeted annotations on property getters
  • KT-58921 K1/K2: difference in Enum.values resolve priority
Libraries
New Features
  • KT-65532 Stabilize experimental API for 2.0
  • KT-60657 Introduce Common String.toCharArray(destination) in stdlib
  • KT-57150 Introduce common protected property AbstractMutableList.modCount
  • KT-57151 Introduce common protected function AbstractMutableList.removeRange
  • KT-66102 Constructor-like function for creating AutoCloseable instances
  • KT-59441 Design reading and writing future versions of Kotlin metadata
Performance Improvements
  • KT-64361 Optimization opportunity in Int.sign
  • KT-65590 Make CharSequence.isBlank idiomatic and improve its performance
  • KT-61488 Kotlin/Native stdlib: simplify ArrayList implementation
  • KT-51058 Avoid byte array allocation in File.writeText when possible
  • KT-58588 Optimizations for sequence functions distinct, flatten
Fixes
  • KT-67397 Switch remaining org.jetbrains.kotlin libs to K2
  • KT-61969 Migrate kotlin-test to the current Kotlin Multiplatform Plugin
  • KT-60803 Experimental AutoCloseable 'use' method is not resolved in Java
  • KT-63156 Remove all deprecated declarations in kotlinx-metadata-jvm
  • KT-54879 Add callsInPlace contract for more functions in stdlib
  • KT-55777 Unresolved kotlin.AutoCloseable in JVM
  • KT-63219 Change root package and coordinates of kotlinx-metadata-jvm to kotlin.*
  • KT-65518 Memory leak in buildMap and in Wasm/Js/Native (Linked)HashMap
  • KT-65525 JS: Wrong return value of HashMap.keys.remove
  • KT-63397 kotlin-test should declare runtime dependency on "org.junit.platform:junit-platform-launcher"
  • KT-65242 Update transitive dependencies of JVM test frameworks in kotlin-test
  • KT-63355 Detect concurrent modifications in ArrayDeque
  • KT-64956 Implement optimized removeRange for ArrayDeque
  • KT-58039 Wasm: Implement unsigned numbers using wasm builtin capabilities
  • KT-63341 K2: JVM StringBuilder has no corresponding members for expected class members
  • KT-63714 K2: kotlinx-benchmarks fails with "Unable to find method ''org.gradle.api.tasks.TaskProvider" with register("js")
  • KT-63157 Make sure that all deprecation levels are raised to ERROR for declarations intended for removal from kotlinx-metadata
  • KT-60870 kotlinx.metadata.InconsistentKotlinMetadataException: No VersionRequirement with the given id in the table In kotlinx-metadata-jvm
  • KT-64230 Prohibit writing versions of metadata that are too high
  • KT-62346 Sublists of ListBuilder does not correctly detect ConcurrentModification
  • KT-57922 kotlinx-metadata-jvm does not take into account strict semantics flag
  • KT-63447 K2: stdlib buildscript error: file included in two modules
  • KT-62785 Drop unnecessary suppresses in stdlib after bootstrap update
  • KT-62004 Drop legacy JS compilations of stdlib and kotlin-test
  • KT-61614 WASM: Enum hashCode is not final
Multiplatform Wizard
  • KT-66188 Update Compose for Desktop version to 1.6.0
Native
New Features
  • KT-61642 [K/N] Serialize full IdSignatures to caches
Performance Improvements
  • KT-63749 konan_lldb.py: is_string_or_array inefficient
Fixes
  • KT-67218 Native: nested classes in kx.serialization ProtoBuf produce empty array for release binary
  • KT-66390 Universal binary in included binaries produces universal archive as output
  • KT-60817 K2/N: Fix remaining tests
  • KT-65659 [K/N][K2] Typealiased kotlin.Throws isn't translated to NSError out param
  • KT-64249 Native: Implicit cache directory search is O(n^2)
  • KT-61695 [K/N] Empty list error in FakeOverridesActualizer with K2
  • KT-57870 compileKotlinNative fails on windows if PATH contains invalid entry
  • KT-64508 IndexOutOfBoundsException in Konan StaticInitializersOptimization
  • KT-50547 [Commonizer] K/N echoServer sample fails with multiple "Unresolved reference" errors on Windows
  • KT-62803 Konanc has print statement "Produced library API in..." that should be deleted or properly logged at INFO level
  • KT-61248 [K/N] Extract native manglers out of backend.native module
Native. Build Infrastructure
  • KT-63905 Extract ObjC Export Header generation from K/N backend
  • KT-63220 [K/N] Unable to specify custom LLVM distribution
Native. C and ObjC Import
  • KT-63049 NPE in BackendChecker.visitDelegatingConstructorCall compiling ObjC-interop class
  • KT-49558 Kotlin/Native: "Backend Internal error: Exception during IR lowering" while compiling "val ldap = memScoped { alloc() }"
  • KT-64105 [K2/N] cannot access Objective-C forward declared class used only in a dependent lib
  • KT-59597 [K\N] Usage of instancetype in block return type crashes
  • KT-63287 [K/N] Create test model for building/executing C-Interop tests
  • KT-63048 K2 ObjC interop: Fields are not supported for Companion of subclass of ObjC type
Native. ObjC Export
  • KT-66565 Exporting framework "umbrella" produces an unimportable framework
  • KT-65863 Native: implement a flag to emit compiler errors on ObjCExport name collisions
  • KT-63153 Native: implement a flag to emit compiler warnings on ObjCExport name collisions
  • KT-62091 KMP for iOS framework with private api : __NSCFBoolean
Native. Runtime
  • KT-65170 Kotlin/Native: deprecate -Xworker-exception-handling=legacy with error
Native. Runtime. Memory
  • KT-62689 Native: generate signposts for GC performance debugging
  • KT-63423 Kotlin/Native: huge dispose-on-main overhead
  • KT-66371 Native: nullptr access during concurrent weak processing in CMS GC
  • KT-64313 Kotlin Native: Seg Fault during Garbage Collection on 1.9.21 (observed on iOS)
  • KT-61093 Kotlin/Native: enable concurrent weak processing by default
Native. Stdlib
  • KT-60514 Add llvm filecheck tests for atomic intrinsics
Native. Testing
  • KT-67501 Mute flaky driver tests on macOS agents
  • KT-64755 Setup test for CMS GC
  • KT-66014 [K/N][Tests] Some testsuites don't test two-stage compilation and lose -language-version flag
  • KT-64393 Use Compiler Core test infrastructure for testing serialization diagnostics on Native
  • KT-61871 Native CompilerOutput tests should be runned for K2
  • KT-65117 Implement IrBackendFacades for Kotlin/Native backend
  • KT-65979 Improve test coverage on K/JS and K/JVM with existing tests
  • KT-64408 [K/N] No tests have been found for eagerInitializationGlobal1 test with per-file-caches
  • KT-64256 IR_DUMP directive doesn't enforce FIR_IDENTICAL when it is possible
  • KT-62157 Native: Migrate FileCheck tests to new native test infra
Reflection
  • KT-65156 Calls to callBy that use default arguments fail with KotlineReflectionInternalError when the argument size is a multiple of 32 in a constructor that contains value class as a parameter
  • KT-57972 Reflection: "KotlinReflectionInternalError" when using callBy with overridden function in inline class
  • KT-60708 Reflection: Not supported ) (parentheses in backticks)
  • KT-60984 K2: java.lang.ClassNotFoundException: kotlin.Array in runtime with Spring Boot test
  • KT-60709 Reflection: Not recognized bound receiver in case of 'equals' always returning true
Specification
  • KT-65651 Add Vladimir Reshetnikov to the specification "Acknowledgments" section
  • KT-54499 Update kotlin specification for non-local break and continue
Tools. Build Tools API
  • KT-61860 Add infrastructure for BTA tests
  • KT-65048 "Can't get connection" (to daemon) when classpath has spaces
Tools. CLI
New Features
  • KT-66703 Add JVM target bytecode version 22
  • KT-64989 Mark the whole diagnostic position range instead of only start position
Fixes
  • KT-65094 K2: Revise PerformanceManager reporting
  • KT-67417 CLI: Remove option -Xrepeat
  • KT-65451 K2: CLI: false positive warning "scripts are not yet supported with K2 in LightTree mode" on irrelevant files in source directory
  • KT-65842 K2 / CLI: "kotlinc -version" creates META-INF/main.kotlin_module
  • KT-66926 Add a flag to report warnings when errors are found
  • KT-64384 Until the REPL in K2 is not supported, display an appropriate warning
  • KT-64608 K2: Wrong end position of compiler diagnostics
  • KT-64013 CLI REPL: "com.sun.jna.LastErrorException: [14] Bad address" on invoking kotlinc from CLI on ARM Mac
  • KT-62644 Don't enable in progressive mode bug-fix features without target version
  • KT-62350 CLI: no color output on Apple silicon Macs
  • KT-61156 K2: do not try to run compilation if there were errors during calculation of Java module graph
  • KT-48026 Add the compiler X-flag to enable self upper bound type inference
Tools. CLI. Native
Tools. Commonizer
  • KT-64376 Commonizer incorrectly retains UnsafeNumber annotation in target sets where it shouldn't
Tools. Compiler Plugin API
  • KT-59555 Expose resource closing extension point in CompilerPluginRegistrar
  • KT-64444 K2: IrGeneratedDeclarationsRegistrar.addMetadataVisibleAnnotationsToElement doesn't work for declarations in common module
Tools. Compiler Plugins
New Features
  • KT-63617 Add kotlin-power-assert to Kotlin repository
  • KT-33020 Support stripping debug information in the jvm-abi-gen plugin
  • KT-64591 Data class' copy method is never stripped from ABI
  • KT-65690 jvm-abi-gen: Remove internal declarations from ABI
  • KT-64590 jvm-abi-gen: Effectively private classes are not being removed from ABI
Fixes
  • KT-64707 K2: Parcelize ignores @TypeParceler set for typealias
  • KT-67523 [K2] Actualizer cannot reconcile mismatched parameter names from java supertypes
  • KT-67489 JsPlainObjects Plugin: Method not found when consuming
  • KT-63607 Migrate kotlin-power-assert into Kotlin repository
  • KT-67354 K2 Parcelize: support efficient Parcel serializer for parcelables in the same module
  • KT-64454 K2: Implement ParcelizeIrBytecodeListingTestGenerated for K2
  • KT-67353 K2 Parcelize: support parcelableCreator intrinsic
  • KT-66526 K2: Special function kind setup does not work for value parameter whose type is function with a receiver
  • KT-63507 K2 / All-open plugin: "'open' has no effect on a final class" warning
  • KT-66208 PowerAssert: some built-in operators are not aligned correctly for some values
  • KT-65810 PowerAssert: Infix transformation doesn't capture full context
  • KT-65640 PowerAssert: Infix function not aligned correctly
  • KT-61993 K2: Synthetic file classes are generated with start offset of 0, causing errors during compilation
  • KT-64971 Exception is thrown when compiling kotlinx.coroutines to Native because of the new signature clash diagnostics
  • KT-59074 K2: false-positive MUST_BE_INITIALIZED_OR_FINAL_OR_ABSTRACT if allOpen plugin is used and a val is defined with init {} block
  • KT-64589 jvm-abi-gen: Order of class members affects ABI jar
  • KT-65072 jvm-abi-gen: SourceDebugExtension annotation isn't stripped along with corresponding attribute
  • KT-54025 [K2] [NONE_APPLICABLE] compiler error in case @​ AllArgConstructor annotation is used together with a static field
  • KT-54054 [Lombok] An extra unneeded constructor parameter is expected by compiler if java class annotated with @​ AllArgsConstructor and has private final initialized field
  • KT-61432 K2 Parcelize. RawValue is not recognized if parameter is annotated via typealias
  • KT-64656 K2: realm-kotlin: compilation errors in IR plugin
  • KT-53861 K2. Report SERIALIZER_TYPE_INCOMPATIBLE on specific type argument in kotlinx.serialization
  • KT-63086 K2: "Parcelable should be a class"
  • KT-60849 jvm-abi-gen: do not treat hasConstant property flag as a part of ABI for non-const properties
  • KT-53926 K2. Don't check serializable properties from supertypes
Tools. Compiler plugins. Serialization
  • KT-65757 K2: Missing @Deprecated annotation on synthesized declarations
  • KT-63539 K2: Missing "Serializable class has duplicate serial name of property"
  • KT-63570 K2 / Serialization: "Class * which is serializer for type * is applied here to type *. This may lead to errors or incorrect behavior."
  • KT-64447 K2: Implement Serialization...IrBoxTestGenerated for K2
  • KT-63591 K2: "KotlinReflectionInternalError: Could not compute caller for function" on generated internal constructor
  • KT-64124 Different klib signatures in K1/K2 for a serializable class
  • KT-63402 K2 / Serialization: "SyntheticAccessorLowering should not attempt to modify other files!" caused by sealed base with generic derived class in separate files
  • KT-62215 Serialization / Native: "IllegalArgumentException: No container found for type parameter" caused by serializing generic classes with a field that uses generics
  • KT-62522 K2 + kotlinx.serialization + Native: NPE when generic base class has inheritor in other module
Tools. Daemon
  • KT-64283 Configure correct JVM arguments when starting the daemon
Tools. Fleet. ObjC Export
Fixes
  • KT-66695 Move analysis-api-klib-reader package into 'o.j.k.native.analysis.api`
  • KT-65384 ObjCExport: class super name special case
  • KT-66380 ObjCExport: support interface implementation
  • KT-65670 ObjCExport: Naming: Support additional module based prefix
  • KT-64953 ObjCExport: Analysis-Api: enum
  • KT-65348 ObjCExport: Char as function return type
  • KT-65738 ObjCExport: Analysis-Api: Generate base declarations
  • KT-65204 ObjCExport: Analysis Api: Support nested classes
  • KT-65225 ObjCExport: implement KtCallableSymbol.isArray
  • KT-65108 ObjCExport: Tests: Check if 'requirePlatformLibs' is necessary
  • KT-65281 ObjCExport: AA: Run already passing Unit Tests on CI
  • KT-65080 ObjCExport: Analysis-Api: error handling
  • KT-64952 ObjCExport: Analysis-Api: object
  • KT-64076 ObjCExport: Do not retain descriptors in stubs
  • KT-64227 ObjCExport: Extract Header Generation to base module
  • KT-64168 ObjCExport: Split header generator module into K1 and Analysis Api
  • KT-64869 ObjCExport: Analysis-Api: Support 'MustBeDocumented' annotations
  • KT-64839 ObjCExport: Enable tests on CI for aggregate
  • KT-64888 ObjCExport: Analysis Api: Support exporting KDoc
Tools. Gradle
New Features
  • KT-67253 Support per-target configuration in compose-compiler-gradle-plugin
  • KT-67006 Create new compose compiler Gradle plugin
  • KT-62921 Add API to allow getting the version of the kotlinc compiler
  • KT-61975 Re-purpose kotlin.experimental.tryK2
  • KT-64653 Add Kotlin DslMarker into Gradle plugin DSL
  • KT-59627 FUS base plugin
  • KT-62025 K/Wasm: Support binaryen for wasi
Performance Improvements
  • KT-60664 Gradle 8.3: KGP eagerly creates compile task
  • KT-64353 Improve reuse of Build Tools Api's classloader
  • KT-66912 Parallel compilation slowdown due to synchronization
  • KT-63005 Avoid registering KMP related compatibility/disambiguration rules for pure JVM/Android projects
Fixes
  • KT-58768 Support configuration cache and project isolation for FUS statistics
  • KT-65143 Use the new ConfigurationContainer dependencyScope method to create dependency declaration configurations
  • KT-62640 Compatibility with Gradle 8.5 release
  • KT-62639 Compatibility with Gradle 8.4 release
  • KT-59024 Compatibility with Gradle 8.3 release
  • KT-58064 Compatibility with Gradle 8.2 release
  • KT-64355 Add plugin variant for gradle 8.5
  • KT-67746 Indicate for users they need to apply the new Kotlin Compose Gradle plugin
  • KT-67387 Enable intrinsic remember by default in compose compiler gradle plugin
  • KT-64115 KGP + JVM/JS/WASM: The same library can be passed twice to the compiler
  • KT-67762 Rename Kotlin Compose Compiler plugin on Gradle portal
  • KT-64504 Remove ownModuleName from AbstractKotlinCompile
  • KT-67778 Clarify documentation for compose metricsDestination property
  • KT-67139 Build reports can be overridden
  • KT-67138 Json report is empty for incremental compilation
  • KT-67685 KotlinBaseApiPlugin regression with Gradle's Configuration Cache in 2.0.0-RC1
  • KT-64567 [FUS] Add boolean flag into kotlin.gradle.performance collector
  • KT-67515 Remove 'experimental' from compose strong skipping mode
  • KT-67441 Gradle remote cache misses in the compose plugin
  • KT-67602 Compose gradle plugin: a deprecated plugin option 'experimentalStrongSkipping' is added by default that causes a warning
  • KT-67200 Compose gradle plugin: 'suppressKotlinVersionCompatibilityCheck' option is duplicated if added as a kotlin option for the KotlinCompile task and kapt is used
  • KT-67216 Compose compiler plugin: false-positive versions incompatibility is reported
  • KT-64379 Remove kotlin.useK2 gradle property
  • KT-62939 Bump minimal supported AGP version to 7.1
  • KT-63491 Restore access to top-level DSL to configure compiler options in MPP
  • KT-65935 Track project isolation Gradle feature
  • KT-65934 Track if Gradle configuration cache is enabled in the user builds
  • KT-66459 PowerAssert: Improve design of excludedSourceSets extension property
  • KT-64203 Throw exception when old build report properties are used
  • KT-62758 Gradle: make precise task outputs backup enabled by default
  • KT-65568 Deprecate the ability to configure compiler options in KotlinCompilation
  • KT-63419 Deprecate 'kotlinOptions' DSL
  • KT-64848 Log K/Native compiler arguments with log level specified for compiler arguments
  • KT-58223 Kotlin Gradle plugin shouldn't store data in project cache directory
  • KT-61913 Validate LanguageSettings KDoc
  • KT-61171 CompilerPluginsIncrementalIT.afterChangeInPluginBuildDoesIncrementalProcessing doesn't provide a compiler plugin for K2 leading to the test failure
  • KT-62131 Could not isolate value org.jetbrains.kotlin.gradle.plugin.statistics.BuildFlowService$Parameters_Decorated@63fddc4b of type BuildFlowService.Parameters
  • KT-66961 Early access to gradle.rootProject leads to an exception
  • KT-61918 Removal of an associated compilation from a build script doesn't lead to full recompilation
  • KT-63619 Add Kotlin power-assert compiler plugin to feature usage statistics gathering
  • KT-62108 Wrong scope of compiler options is used while configuring options for all targets and all compilations
  • KT-55322 Kotlin daemon: Cannot perform operation, requested state: Alive > actual: LastSession
  • KT-66429 Move WASM stability warning to KGP Tooling Diagnostics and report it once per build
  • KT-63165 Gradle: checkKotlinGradlePluginConfigurationErrors uses deprecated Gradle behavior
  • KT-66374 Diagnostic for deprecated properties: false-positive warning is reported for kapt.use.k2property
  • KT-64117 K2: "'when' expression must be exhaustive" state does not fail compilation
  • KT-58443 Change deprecation level to WARNING for KotlinOptions
  • KT-65768 Don't pass -Xfragment-sources for non-mpp compilations
  • KT-62398 KMP: Compose breaks resolution of stdlib declarations in common source set
  • KT-64046 Provide K/N version to KGP when -Pkotlin.native.enabled=true
  • KT-66154 Cannot access 'org.slf4j.spi.LoggingEventAware' in the Space K2 QG
  • KT-65952 PowerAssert: Update Gradle extension to be more idiomatic
  • KT-65951 PowerAssert: Add Gradle integration tests to compiler plugin
  • KT-66373 [Wasm, KGP] Npm is not configured for JS usagе for wasmWasi project
  • KT-66314 Build reports in JSON: property 'kotlin.build.report.json.directory' without value causes NPE
  • KT-64380 Add project diagnostics for deprecated properties
  • KT-65986 GradleDeprecatedOption.removeAfter does not actually remove arguments from the compilerOptions/kotlinOptions DSLs
  • KT-65989 Compile against Gradle API 8.6
  • KT-65819 Build Gradle Plugins against Gradle 8.5 API
  • KT-65701 Limit Gradle daemon max memory in integration tests
  • KT-65708 Flaky tests because of ivy repos in Integration Tests
  • KT-56904 Enable warnings-as-error for Kotlin Gradle plugins compilation
  • KT-65606 Out of memory in Anki Android in the K2 QG
  • KT-65347 K/N has not been dowloaded before :commonizeNativeDistribution
  • KT-65213 Collect logic for FUS metrics calculation in one place
  • KT-61698 Compiler options configured inside metadata {} target set up all targets in a project
  • KT-64824 Move validateParameters from CInteropProcess to diagnostics
  • KT-60879 Deprecation warning on trying to configure Configuration multiple times
  • KT-64251 KGP: Cannot re-use tooling model cache with Project Isolation due to "~/.gradle/kotlin-profile" changing
  • KT-64655 K2: PeopleInSpace: K2 build fails during Gradle config
  • KT-63697 The warning is still presented in terminal after suppressing it with -Xexpect-actual-classes flag
  • KT-62527 Gradle: get rid of the Project.buildDir usages
  • KT-60733 Allow specify log level for compiler arguments used to compile sources
  • KT-63369 Fix: "The org.gradle.api.plugins.BasePluginConvention type has been deprecated."
  • KT-63368 Fix "The automatic loading of test framework implementation dependencies has been deprecated. "
  • KT-63601 Fetching Gradle compiler DSL objects using raw strings is inconvenient in the Groovy DSL
  • KT-62955 Missing static accessors for Wasm targets in Kotlin Gradle plugin DSL:
  • KT-62962 Remove COMPILE_INCREMENTAL_WITH_ARTIFACT_TRANSFORM system property
  • KT-62264 Send build type report metric to FUS
  • KT-62650 Gradle: Return the usage of kotlin-compiler-embeddable back
  • KT-61295 KotlinTestReport captures Project.buildDir too early
  • KT-62987 Add tests for statistics plugin in Aggregate build
  • KT-62964 Build Gradle plugin against Gradle 8.4 API
  • KT-62617 Update report configuration project FUS metrics
  • KT-61896 Gradle: compilation via build tools API doesn't perform Gradle side output backups
  • KT-62016 ClassNotFoundException on org.jetbrains.kotlin.backend.common.serialization.metadata.DynamicTypeDeserializer in the K2 QG
  • KT-56574 Implement a prototype of Kotlin JVM compilation pipeline via the build tools API
  • KT-61206 Build system classes may leak into the Build Tools API classloader
  • KT-61737 GradleStyleMessageRenderer.render misses a space between the file and the message when location is (line:column = 0:0)
Tools. Gradle. Cocoapods
  • KT-57650 Gradle Cocoapods: use pod install --repo-update instead of pod install
  • KT-63331 CocoaPods plugin noPodspec() causes "property * specifies file * which doesn't exist."
Tools. Gradle. JS
Fixes
  • KT-55620 KJS / Gradle: plugin doesn't support repositoriesMode
  • KT-65870 KJS / Gradle: kotlinUpgradePackageLock fails making Yarn unusable
  • KT-66917 JS/Wasm: Upgrade NPM dependencies
  • KT-63040 K/JS: Rework outputs of webpack and distribution task
  • KT-61992 KJS / Gradle: KotlinJsTest using KotlinMocha should not show output, and should not run a dry-run every time.
  • KT-65295 Gradle: K/N and K/JS tests may produce unrequested TeamCity service messages
  • KT-63435 KJS: Get rid of deprecated outputFileProperty of Kotlin2JsCompile
  • KT-61294 NodeJsRootExtension captures Project.buildDir too early
  • KT-59282 K/JS: KotlinJsIrLinkConfig is not compatible with Configuration Cache in Gradle 8.1.1
  • KT-62780 K/JS: Deprecate node-specific properties in NodeJsRootExtension
  • KT-63544 KGP: JS - KotlinJsIrLink is not compatible with Gradle CC starting 8.4
  • KT-63312 KJS: Apply IR flags for JS compilations unconditionally
  • KT-62633 wasmWasi/JsNodeTest tasks are always not up-to-date
  • KT-63225 java.lang.ClassNotFoundException: org.jetbrains.kotlin.gradle.targets.js.ir.KotlinJsIrCompilation in the K2 QG
  • KT-41382 NI / KJS / Gradle: TYPE_MISMATCH caused by compilations.getting delegate
  • KT-53077 KJS / Gradle: Remove redundant gradle js log on kotlin build
  • KT-56300 KJS / Gradle: plugin should not add repositories unconditionally
  • KT-60694 KJS: Remove K/JS legacy support from Gradle plugin
  • KT-56465 MPP: Import with npm dependency fails with "UninitializedPropertyAccessException: lateinit property fileHasher has not been initialized" if there is no selected JavaScript environment for JS target
  • KT-41578 Kotlin/JS: contiuous mode: changes in static resources do not reload browser page
Tools. Gradle. Kapt
  • KT-62518 kapt processing is skipped when all annotation processors are indirect dependencies
  • KT-27404 Kapt does not call annotation processors on custom (e.g., androidTest) source sets if all dependencies are inherited from the main kapt configuration
  • KT-22261 Annotation Processor - in gradle, kapt configuration is missing extendsFrom
Tools. Gradle. Multiplatform
New Features
  • KT-66047 KMP: Isolate dependencies graph between main and test source sets
  • KT-61559 Include stdlib and platform dependencies to KotlinNativeCompilation.compileDependencyFiles API
  • KT-65196 Add high-level DSL to configure compiler options in the multiplatform project
Performance Improvements
  • KT-57141 K2: KotlinCompile task input named 'multiplatformStructure.fragments.$0.sources' is tracked in a pure JVM kotlin project together with changes of sources
Fixes
  • KT-65315 KMP Composite compileIosMainKotlinMetadata fails with "Could not find "
  • KT-67042 K2: Unresolved reference 'convertRadiusToSigma'
  • KT-66983 MPP Configuration Cache IT fails with Gradle 8.7 on windows
  • KT-60489 Android-java only consumers (no KGP applied) choose Java-variant instead of Android-variant when depending on MPP library
  • KT-67806 KMP import fails if android target has flavors
  • KT-67636 Gradle configuration error when use withJava()
  • KT-63536 KMP: MetadataDependencyTransformationTask is not Thread Safe
  • KT-67127 KMP: IDE Dependency Resolver for CInterops reports errors on linux and windows machines
  • KT-66514 Don't get output file from Cinterop task for IDE Import if host os doesn't support it
  • KT-65426 K2: Debug compilation fails because code from main source set included in two K2 fragments
  • KT-65480 MissingNativeStdlibChecker checks existence of konanDistribution.stdlib during configuration phase
  • KT-61945 Report redundant dependsOn-edges
  • KT-65187 Remove deprecated platform plugins ids
  • KT-49919 Introduce the org.gradle.jvm.environment attribute on JVM and Android published variants (both for MPP and non-MPP libraries)
  • KT-66419 Remove useless API: Kotlin compilation level compiler options DSL
  • KT-64913 Report warning if user has multiple source set roots for a certain compilation
  • KT-66563 Stop including resources to metadata klib
  • KT-61078 K2: Compilation fails in FirSerializer trying to serialize nested class
  • KT-66372 KMP: JVM dependency can be downgraded by metadata dependency
  • KT-66431 KMP: External Target Compilation friendArtifactResolver throws ClassCastException
  • KT-64995 KonanPropertiesBuildService is not compatible with Project Isolation
  • KT-61430 K2/KMP: metadata compilation fails with Unresolved reference for property in actual class
  • KT-63753 K2: File "does not belong to any module" when it is generated by registerJavaGeneratingTask in AGP
  • KT-62508 Merge Android Source Sets into one K2 Fragment
  • KT-61943 Mark the checkKotlinGradlePluginConfigurationErrors as UP-TO-DATE when possible
  • KT-63206 Deprecate eager CInteropProcess.outputFile in favor to lazy outputFileProvider
  • KT-65248 Native compile task fail with ClassNotFoundException: org.jetbrains.kotlin.cli.utilities.MainKt
  • KT-56440 TCS: Gradle Sync: Add API to populate extras only during sync
  • KT-64629 Gradle configuration fails: 'fun jvmToolchain(jdkVersion: Int): Unit' can't be called in this context by implicit receiver
  • KT-63226 KGP Multiplatform Ide Dependency Resolution: Use gradle variants instead/in addition of ArtifactResolutionQuery
  • KT-60734 Handle the migration from ios shortcut and source set with getting
  • KT-63197 After using Kotlin 1.9.20 on Windows 11, the gradle sync failed
  • KT-61540 K2: KMP/K2: Metadata compilations: Discriminate expect over actual by sorting compile path using refines edges
  • KT-60860 K2: Fix KotlinNativeCompileArgumentsTest in 2.0 branch
  • KT-61463 KMP: Remove unused 'kpm' code
  • KT-40309 A call of a declaration with actual typealiases is incorrectly successfully compiled in commonTest using the type from actual part
Tools. Gradle. Native
New Features
  • KT-49268 Only download Kotlin/Native Compiler when there are valid targets
Performance Improvements
  • KT-58303 Kotlin multiplatform Gradle plugin downloads Kotlin/Native compiler during configuration
Fixes
  • KT-67522 K/N toolchain: unclear compilation error if path specified as a value for the kotlin.native.home doesn't provide the kotlin native compiler downloaded
  • KT-67521 K/N warning checking existence of the standard library isn't displayed when the native toolchain enabled and the kotlin native home dir doesn't contain stdlib
  • KT-65624 K/N warning: "The Kotlin/Native distribution used in this build does not provide the standard library." is displayed during configuration phase
  • KT-66694 Disable Kotlin Native Toolchain when custom konan home passed
  • KT-66309 K/N compiler can't be downloaded if project import is stopped while 'commonizeNativeDistribution' task is being executed and rerun again
  • KT-65641 Invalid replacements for deprecated properties 'konanHome' and 'konanDataDir' are suggested as quick fixes
  • KT-65823 Add downloading k/n dependencies to KotlinNativeProvider
  • KT-62907 Turn on downloading Kotlin Native from maven by default
  • KT-62795 CInteropProcess task resolves cinterop def file eagerly, breaking Gradle task dependencies
  • KT-66982 Gradle plugin corrupts Native compiler dependencies
  • KT-66750 Cannot query the value of task ':commonizeNativeDistribution' property 'kotlinNativeBundleBuildService' because it has no value available
  • KT-64903 Add maven repo with dev versions into IT
  • KT-66422 Configuration cache breaks during Kotlin Native dependencies downloading
  • KT-65985 Race condition during simultaneous execution of several native tasks
  • KT-51379 Build fails when using RepositoriesMode.FAIL_ON_PROJECT_REPOS with kotlin multiplatform projects
  • KT-52567 Use Gradle dependency management for downloading Kotlin/Native compiler when compiling with Gradle
  • KT-65222 Native compile task fails after clean reimport
  • KT-52483 Sign native prebuilt tars
  • KT-62800 CInteropProcess should not require .def file to exist
  • KT-51255 Kotlin/Native should not download compiler artifacts when not necessary
  • KT-62745 iOS application build is failing if script sandboxing option is enabled in Xcode
  • KT-61657 KonanTarget should implement equals or custom serialization
  • KT-62232 embedAndSignAppleFrameworkForXcode task is broken with 1.9.20-Beta2
  • KT-56455 Gradle: remove enableEndorsedLibs from codebase
  • KT-51553 Migrate all Kotlin Gradle plugin/Native tests to new test DSL and add CI configuration to run them
Tools. Incremental Compile
New Features
  • KT-61865 Add support for incremental compilation within the in-process execution strategy in the build tools api
Fixes
  • KT-61137 Incremental scripting compilation fails with 2.0
  • KT-65943 Incorrect scopeFqName recorded in LookupTracker
  • KT-56423 IC: "Cannot access class 'xxx.Foo'. Check your module classpath for missing or conflicting dependencies" in tests and KSP
  • KT-62101 IC: Execution failed for ClasspathEntrySnapshotTransform: when using tools.jar as dependency
  • KT-62686 K2: Common module sees platform declarations in case of MPP project incremental compilation
  • KT-63837 Implement baseline fix for common sources getting access to platform declarations
  • KT-64513 Simplify adding configuration properties to incremental compilation
  • KT-21534 IC doesn't recompile file with potential SAM-adapter usage
  • KT-63839 Measure impact of rebuilding common sources, using nightly IC benchmarks
  • KT-64228 K2: After switching to LV20 branch incremental tests are not running on PSI anymore
  • KT-46743 Incremental compilation doesn't process usages of Java property in Kotlin code if getter is removed
  • KT-60522 Incremental compilation doesn't process usages of Java property in Kotlin code if return type of getter changes
  • KT-56963 Add MPP/Jvm incremental compilation tests for both K1 and K2 modes
  • KT-63876 Move useful utilities from KmpIncrementalITBase.kt to KGPBaseTest and/or common utils
  • KT-63010 Build reports may contain incorrect measurements for "Total size of the cache directory"
  • KT-59178 With language version = 2.0 incremental compilation of JVM, JS fails on matching expect and actual declarations
  • KT-60831 Fix IncrementalMultiplatformJvmCompilerRunnerTestGenerated in 2.0 branch
Tools. JPS
  • KT-65043 JPS dumb mode should respect maps needed for the compiler
  • KT-55393 JPS: Java synthetic properties incremental compilation is broken
  • KT-63549 Add compiler performance metrics to JPS build reports
  • KT-63484 JPS Kotlin Incremental Compilation Overcaching
  • KT-62486 K2 Intellij build: Execution timeout after changes in IC in the K2 QG
  • KT-60737 Investigate/fix JPS-related tests in 2.0 migration branch
Tools. Kapt
Fixes
  • KT-66541 K2 KAPT: KotlinIllegalArgumentExceptionWithAttachments: Expected expression 'FirPropertyAccessExpressionImpl' to be resolved
  • KT-64303 K2 KAPT: Kapt doesn't dispose resources allocated by standalone analysis API
  • KT-66773 KAPT: Generated stubs cannot access annotations from other module
  • KT-65399 K2 QG: Kapt3 with K2 produces incorrect code
  • KT-65684 KAPT: (Re)enable fallback to K1 KAPT and make it default
  • KT-44706 KAPT: @JvmRecord causes "Record is an API that is part of a preview feature"
  • KT-59488 K2: build sphinx-kotlin
  • KT-64391 Some K2 Kapt integration tests are being executed with K1
  • KT-65404 KAPT should print a warning if stub generation is triggered for an interface with method bodies but without -Xjvm-default=all or -Xjvm-default=all-compatibility
  • KT-65453 Kapt4: error "annotation @ParameterName is missing a default value for the element 'name'" for a composable lambda fun without parameters
  • KT-61080 Kapt: investigate suspicious check for KMutableMap.Entry in KaptTreeMaker
  • KT-65006 [kapt] org.jetbrains.kotlin.utils.exceptions.KotlinIllegalArgumentExceptionWithAttachments: Error while resolving org.jetbrains.kotlin.fir.declarations.impl.FirRegularClassImpl in the K2 QG
  • KT-64479 Kapt4 + Compose. Error: scoping construct cannot be annotated with type-use annotation: @androidx.compose.runtime.Composable
  • KT-64719 K2 KAPT Stub genertaion doesn't fail on files with syntax errors
  • KT-64680 Kapt: remove the flag to enable old JVM backend
  • KT-64639 KAPT+JVM_IR: erased error types in JvmStatic and JvmOverloads
  • KT-64389 K2 KAPT generates invalid code for multiple generic constraints
  • KT-61776 K2: KAPT tasks fail with parallel gradle
  • KT-64021 Kapt3 + Kapt4. NullPointerException: processingEnv must not be null
  • KT-64301 K2 KAPT: Kapt doesn't report invalid enum value names to log
  • KT-64297 K2 KAPT: Deprecated members are not marked with @java.lang.Deprecated
  • KT-60821 [KAPT4] Make sure that KAPT produces correct JCTree; if that's not possible, investigate using JavaPoet as an alternative
  • KT-62059 Kapt4IT.kt18799 test fails - cannot find symbol Factory
  • KT-62097 K2: [KAPT4] Keep import statements for unresolved annotation classes
  • KT-61628 K2: testAndroidDaggerIC doesn't work with Kapt4
  • KT-61916 K2 KAPT. Kapt doesn't generate fully qualified names for annotations used as arguments to other annotations
  • KT-61729 K2: KAPT 4: Compiler crash during compilation of Sphinx for Android
  • KT-61333 K2 Kapt: support REPORT_OUTPUT_FILES compiler mode
  • KT-61761 Kapt4ToolIntegrationTestGenerated should not use Kapt3ComponentRegistrar
  • KT-59702 KAPT4: Build sphinx-kotlin using KAPT4
Tools. Maven
  • KT-63322 Add tests for KTIJ-21742
  • KT-54868 Stop publishing kotlin-archetype-js
  • KT-60859 K2: Fix maven IncrementalCompilationIT tests in 2.0 branch
Tools. Parcelize
  • KT-57685 Support ImmutableCollections in Parcelize plugin
Tools. REPL
  • KT-18355 REPL doesn't quit on the first line after pressing Ctrl+D or typing :quit
Tools. Scripts
  • KT-67727 Kotlin Scripting with language version 2.0 fails during IR lowering on empty scripts
  • KT-66395 K2: Scripting test testHelloSerialization fails on K2
  • KT-63352 Scripting dependencies resolver logs "file not found" even if the artefact is retrieved
  • KT-62400 K2: Missing annotation resolving for scripts
  • KT-65865 K2: Compile scripts in a separate session
  • KT-65967 Scripts in common source roots should be forbidden for now
  • KT-58367 Remove script-util from the repo
Tools. Wasm
New Features
  • KT-63417 KMP hierarchy DSL. Split withWasm() into withWasmJs() and withWasmWasi()
  • KT-64553 K/Wasm: enable binaryen by default in production builds
Fixes
  • KT-65864 K/Wasm: update Node.js to 22.x
  • KT-67785 Kotlin/Wasm: Node.JS 22 does not need experimental-wasm-gc flag anymore
  • KT-66228 K/Wasm 2.0.0-Beta4 distribution doesn't contain all files
  • KT-66159 K/Wasm: applyBinaryen somehow affects skiko.mjs
  • KT-67086 K/Wasm: wasi with binaries.library fails on import and build
  • KT-65889 wasmJsBrowserDistribution doesn't copy wasm binaries to dist folder
  • KT-66733 wasmWasiTest is not compatible with Gradle Configuration Cache
  • KT-64851 Wasm. Support Gradle configuration cache
  • KT-64601 Indicate that wasmJsBrowserDevelopmentRun has finished bundling
  • KT-65686 K/Wasm: Binaryen and d8 have to be downloaded via the same mechanism as Node.js and Yarn
  • KT-58291 Wasm: --tests argument is ignored when running wasmBrowserTest

Configuration

📅 Schedule: Branch creation - "every weekday,every weekend" (UTC), Automerge - "every weekend" (UTC).

🚦 Automerge: Enabled.

♻ Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about this update again.

  • If you want to rebase/retry this PR, check this box

This PR has been generated by Renovate Bot.

This PR contains the following updates: | Package | Type | Update | Change | |---|---|---|---| | [org.jetbrains.kotlin.plugin.serialization](https://kotlinlang.org/) ([source](https://github.com/JetBrains/kotlin)) | plugin | major | `1.9.24` -> `2.0.0` | --- ### Release Notes <details> <summary>JetBrains/kotlin (org.jetbrains.kotlin.plugin.serialization)</summary> ### [`v2.0.0`](https://github.com/JetBrains/kotlin/blob/HEAD/ChangeLog.md#200) ##### Analysis. API ##### New Features - [`KT-65327`](https://youtrack.jetbrains.com/issue/KT-65327) Support reading klib contents in Analysis API ##### Performance Improvements - [`KT-65560`](https://youtrack.jetbrains.com/issue/KT-65560) K2: Anaysis API: ContextCollector triggers redundant resolution in the case of file elements - [`KT-64987`](https://youtrack.jetbrains.com/issue/KT-64987) Analysis API: 50GB memory allocation on creating empty kotlinx.collections.immutable.persistentMapOf - [`KT-61789`](https://youtrack.jetbrains.com/issue/KT-61789) K2: optimize getFirForNonKtFileElement for references inside super type reference - [`KT-59498`](https://youtrack.jetbrains.com/issue/KT-59498) K2: getOnAirGetTowerContextProvider took too much time due to on air resolve - [`KT-61728`](https://youtrack.jetbrains.com/issue/KT-61728) Analysis API: optimize AllCandidatesResolver.getAllCandidates ##### Fixes - [`KT-65561`](https://youtrack.jetbrains.com/issue/KT-65561) Analysis API: dummy.kt is not a physical file - [`KT-65616`](https://youtrack.jetbrains.com/issue/KT-65616) K2: FirDeclarationStatusImpl cannot be cast to FirResolvedDeclarationStatus from STATUS - [`KT-65600`](https://youtrack.jetbrains.com/issue/KT-65600) Analysis Api: FirFile for KtCodeFragments are created and not updated on changes - [`KT-64919`](https://youtrack.jetbrains.com/issue/KT-64919) K2 IDE: Implement KMP support for sealed class inheritors - [`KT-64241`](https://youtrack.jetbrains.com/issue/KT-64241) K2: Unresolved calls to functions in scripts depending on included projects - [`KT-65813`](https://youtrack.jetbrains.com/issue/KT-65813) Analysis API Standalone: `FirDeclarationForCompiledElementSearcher` does not find compiled elements - [`KT-66052`](https://youtrack.jetbrains.com/issue/KT-66052) AA: render expect/actual modifier - [`KT-66795`](https://youtrack.jetbrains.com/issue/KT-66795) KtCodeFragment.clone() is broken - [`KT-66532`](https://youtrack.jetbrains.com/issue/KT-66532) K2 CodeGen AA: missing annotation setup for function in source module but not in a compile target file - [`KT-64833`](https://youtrack.jetbrains.com/issue/KT-64833) Analysis API: Members implemented by delegation have no overridden symbols - [`KT-62405`](https://youtrack.jetbrains.com/issue/KT-62405) Analysis API: Symbols `SUBSTITUTION_OVERRIDE` have no overridden symbols - [`KT-66749`](https://youtrack.jetbrains.com/issue/KT-66749) K2: "Collection contains no element matching the predicate" on an unresolved call - [`KT-62832`](https://youtrack.jetbrains.com/issue/KT-62832) K2: ClassCastException: FirDeclarationStatusImpl cannot be cast to FirResolvedDeclarationStatus - [`KT-66719`](https://youtrack.jetbrains.com/issue/KT-66719) AbstractGetKlibSourceFileNameTest: The dependency to ":native:analysis-api-klib-reader" breaks JPS compilation - [`KT-66603`](https://youtrack.jetbrains.com/issue/KT-66603) Analysis API: support type annotations in KtPsiTypeProviderMixIn#asPsiType - [`KT-64505`](https://youtrack.jetbrains.com/issue/KT-64505) Analysis API Standalone: Remove test-specific calculation of sealed class inheritors - [`KT-66013`](https://youtrack.jetbrains.com/issue/KT-66013) Analysis API Standalone: Sealed inheritors aren't correctly calculated for source classes - [`KT-62880`](https://youtrack.jetbrains.com/issue/KT-62880) K2 IDE: Unresolved java annotation methods in KDoc - [`KT-66530`](https://youtrack.jetbrains.com/issue/KT-66530) K2: Analysis API: KtPsiTypeProvider#asKtType crashes on PsiClassType for Java type parameter with wrong use site - [`KT-65571`](https://youtrack.jetbrains.com/issue/KT-65571) Support VirtualFile inputs to Analysis API modules - [`KT-66485`](https://youtrack.jetbrains.com/issue/KT-66485) Substituted types are not provided for callable references - [`KT-66498`](https://youtrack.jetbrains.com/issue/KT-66498) Analysis API: 'KtFe10SymbolDeclarationOverridesProvider' considers a class to be a subclass of itself - [`KT-64579`](https://youtrack.jetbrains.com/issue/KT-64579) K2 IDE: "Expected FirResolvedArgumentList for FirAnnotationCallImpl of FirValueParameterImpl(Source) but FirArgumentListImpl found" - [`KT-65978`](https://youtrack.jetbrains.com/issue/KT-65978) Analysis API: Use soft references in `FileStructureCache` - [`KT-64051`](https://youtrack.jetbrains.com/issue/KT-64051) K2 IDE: Analysis API: Unresolved links to typealias in KDoc - [`KT-66189`](https://youtrack.jetbrains.com/issue/KT-66189) K2 / IDE: KtFirExpressionTypeProvider bugs - [`KT-61422`](https://youtrack.jetbrains.com/issue/KT-61422) K2 IDE: "No array element type for vararg value parameter: org.jetbrains.kotlin.fir.declarations.impl.FirValueParameterImpl" - [`KT-66276`](https://youtrack.jetbrains.com/issue/KT-66276) K2: Analysis API: `TYPECHECKER_HAS_RUN_INTO_RECURSIVE_PROBLEM` false positive for script parameter - [`KT-66232`](https://youtrack.jetbrains.com/issue/KT-66232) K2: Analysis API: cover ScriptWithCustomDefDiagnosticsTestBaseGenerated by LL FIR tests - [`KT-60996`](https://youtrack.jetbrains.com/issue/KT-60996) K2: Stub Based Deserializer: Set versionRequirements to enable VERSION_REQUIREMENT_DEPRECATION diagnostics - [`KT-66306`](https://youtrack.jetbrains.com/issue/KT-66306) K2: Analysis API: drop ability to enable global phase resolve lock - [`KT-55750`](https://youtrack.jetbrains.com/issue/KT-55750) LL FIR: Implement multi-threaded resolve - [`KT-65563`](https://youtrack.jetbrains.com/issue/KT-65563) Analysis API: Missing session component `FirExpectActualMatchingContextFactory` in `LLFirLibrarySession` - [`KT-66173`](https://youtrack.jetbrains.com/issue/KT-66173) K2: No 'org.jetbrains.kotlin.fir.scopes.impl.FirDelegatedMembersFilter' in array owner: LLFirLibrarySession - [`KT-66238`](https://youtrack.jetbrains.com/issue/KT-66238) Gradle kotlin build scripts - a lot of unresolved symbols after latest changes in kotlin master - [`KT-65099`](https://youtrack.jetbrains.com/issue/KT-65099) K2: Recursive local storage cache check for Fir2IrDeclarationStorage::createAndCacheIrPropertySymbols() - [`KT-65265`](https://youtrack.jetbrains.com/issue/KT-65265) Analysis API: Add library session invalidation tests - [`KT-56288`](https://youtrack.jetbrains.com/issue/KT-56288) Analysis API: Add tests for session invalidation on the Analysis API side - [`KT-64000`](https://youtrack.jetbrains.com/issue/KT-64000) K2: make AnnotationArgumentsStateKeepers more accurate - [`KT-63606`](https://youtrack.jetbrains.com/issue/KT-63606) K2: Analysis API: rewrite FirLazyAnnotationTransformer to avoid redundant transformations - [`KT-65191`](https://youtrack.jetbrains.com/issue/KT-65191) KtFirMultiplatformInfoProvider#getExpectForActual doesn't return expect function for slightly broken code - [`KT-62136`](https://youtrack.jetbrains.com/issue/KT-62136) Analysis API: Add concurrent tests for `CleanableSoftValueCache` - [`KT-61222`](https://youtrack.jetbrains.com/issue/KT-61222) K2: Add lifecycle management for `KtResolveExtension` - [`KT-65960`](https://youtrack.jetbrains.com/issue/KT-65960) Analysis API: Test infrastructure indexes binary libraries from decompiled files instead of stubs during IDE mode tests - [`KT-65240`](https://youtrack.jetbrains.com/issue/KT-65240) K2: CodeGen API fails to resolve Annotation parameter type when it runs FIR2IR for a class with a parent class from other module if the parent class has an annotation from another module - [`KT-65344`](https://youtrack.jetbrains.com/issue/KT-65344) K2: make FirScript statements (declarations) independent - [`KT-65930`](https://youtrack.jetbrains.com/issue/KT-65930) AA: receiver type for `Int?::foo` misses nullability - [`KT-65914`](https://youtrack.jetbrains.com/issue/KT-65914) AA: receiver type for `this::foo` returns return type of the target callable - [`KT-62071`](https://youtrack.jetbrains.com/issue/KT-62071) Analysis API: KtFirScopeProvider.getScopeContextForPosition throws exception when ImplicitReceiverValue.implicitScope is null - [`KT-65780`](https://youtrack.jetbrains.com/issue/KT-65780) K2: polish FileStructure implementation for FirFile - [`KT-62840`](https://youtrack.jetbrains.com/issue/KT-62840) K2 Script: everything around destructuring declaration on top level of scripts are broken - [`KT-64528`](https://youtrack.jetbrains.com/issue/KT-64528) K2 IDE: MPP: unregistered component 'org.jetbrains.kotlin.fir.scopes.impl.FirDelegatedMembersFilter' - [`KT-64921`](https://youtrack.jetbrains.com/issue/KT-64921) K2 IDE: references in platform code resolve to expect classifier instead of actual - [`KT-61296`](https://youtrack.jetbrains.com/issue/KT-61296) K2: do not resolve the entire file on lazyResolve call if FirFile is passed - [`KT-65683`](https://youtrack.jetbrains.com/issue/KT-65683) Analysis API: Dangling file session creation causes a `computeIfAbsent` contract violation - [`KT-64884`](https://youtrack.jetbrains.com/issue/KT-64884) K2 IDE. FP \[NAMED_PARAMETER_NOT_FOUND] for copy method of library data class when class has not parameter-properties - [`KT-65763`](https://youtrack.jetbrains.com/issue/KT-65763) K2: value parameter from library data class copy have RAW_FIR phase - [`KT-65665`](https://youtrack.jetbrains.com/issue/KT-65665) Analysis API: support `KtDelegatedSuperTypeEntry` in `KtFirExpressionInfoProvider.isUsedAsExpression` - [`KT-62899`](https://youtrack.jetbrains.com/issue/KT-62899) K2 IDE. IDE ignores `@Suppress` annotation for errors - [`KT-65655`](https://youtrack.jetbrains.com/issue/KT-65655) Analysis API: `KtCodeCompilationException` should not strongly reference FIR sessions - [`KT-62302`](https://youtrack.jetbrains.com/issue/KT-62302) Support PsiType -> KtType conversion - [`KT-64604`](https://youtrack.jetbrains.com/issue/KT-64604) K2: IDE K2: "Modules are inconsistent during performance tests" - [`KT-65345`](https://youtrack.jetbrains.com/issue/KT-65345) K2: unify FirDesignation and LLFirResolveTarget - [`KT-61757`](https://youtrack.jetbrains.com/issue/KT-61757) K2 IDE: resolution to buitlins does not work for from common module - [`KT-65268`](https://youtrack.jetbrains.com/issue/KT-65268) K2: Checking the presence of the delegated constructor call forces AST loading - [`KT-63330`](https://youtrack.jetbrains.com/issue/KT-63330) Analysis API: Stub-based deserialized symbol providers provide unresolved enum entry annotation arguments - [`KT-65418`](https://youtrack.jetbrains.com/issue/KT-65418) Analysis API: `LLFirAbstractSessionFactory` loads anchor module sessions eagerly - [`KT-64718`](https://youtrack.jetbrains.com/issue/KT-64718) Analysis API: do not expose SealedClassInheritorsProvider and FirRegularClass to IDE Plugin - [`KT-65075`](https://youtrack.jetbrains.com/issue/KT-65075) K2: getContainingDeclaration() is broken for declarations inside code fragments - [`KT-61332`](https://youtrack.jetbrains.com/issue/KT-61332) Support `KtTypeCodeFragment` in `PsiRawFirBuilder` - [`KT-65150`](https://youtrack.jetbrains.com/issue/KT-65150) AA: incorrect result from `KtTypeProvider#getReceiverTypeForDoubleColonExpression` for Java static method - [`KT-56551`](https://youtrack.jetbrains.com/issue/KT-56551) LL FIR: implement parallel resolve for jumping phases - [`KT-65223`](https://youtrack.jetbrains.com/issue/KT-65223) Psi: avoid KtFile usages - [`KT-65307`](https://youtrack.jetbrains.com/issue/KT-65307) Analysis API FE10: support KtFe10AnalysisSessionProvider.getAnalysisSessionByUseSiteKtModule - [`KT-62695`](https://youtrack.jetbrains.com/issue/KT-62695) K2 IDE: Unresolved extension functions in KDoc - [`KT-65152`](https://youtrack.jetbrains.com/issue/KT-65152) Analysis API: KDoc references to packages are not fully resolved - [`KT-64988`](https://youtrack.jetbrains.com/issue/KT-64988) K2 IDE: Navigation from the named argument in safe call does not work - [`KT-63195`](https://youtrack.jetbrains.com/issue/KT-63195) AA: incorrect results from `KtTypeProvider#getReceiverTypeForDoubleColonExpression` - [`KT-64074`](https://youtrack.jetbrains.com/issue/KT-64074) K2: Investigate LL divergence for Script.testTopLevelPropertyInitialization - [`KT-62441`](https://youtrack.jetbrains.com/issue/KT-62441) K2: IDE K2: "No dangling modifier found" - [`KT-62895`](https://youtrack.jetbrains.com/issue/KT-62895) K2 IDE. FP `'when' expression must be exhaustive` with sealed interface from library - [`KT-64993`](https://youtrack.jetbrains.com/issue/KT-64993) Analysis API: KtExpressionTypeProvider.getExpectedType works incorrectly for arguments of safe calls - [`KT-64883`](https://youtrack.jetbrains.com/issue/KT-64883) Allow direct creation of KtCommonFile - [`KT-64646`](https://youtrack.jetbrains.com/issue/KT-64646) K2: properly forbid ast loading during raw fir phase in tests - [`KT-64862`](https://youtrack.jetbrains.com/issue/KT-64862) Psi: missed parenthesis in type reference presentation - [`KT-62893`](https://youtrack.jetbrains.com/issue/KT-62893) K2 IDE. FP 'when' expression must be exhaustive with Java sealed interface from library - [`KT-63795`](https://youtrack.jetbrains.com/issue/KT-63795) K2: `lazyResolveToPhase(BODY_RESOLVE)` cannot be called from a transformer with a phase BODY_RESOLVE from SealedClassInheritorsProviderIdeImpl - [`KT-64805`](https://youtrack.jetbrains.com/issue/KT-64805) Analysis API: introduce common entry point for multi-file test cases - [`KT-64714`](https://youtrack.jetbrains.com/issue/KT-64714) K2: Analysis API: CollectionsKt.map doesn't resolves from Java in kotlin repo - [`KT-64647`](https://youtrack.jetbrains.com/issue/KT-64647) K2: Allow to calculate decompiled inheritors for sealed classes in tests - [`KT-64595`](https://youtrack.jetbrains.com/issue/KT-64595) AA: stackoverflow while simplifying a type with a recursive type parameter - [`KT-64825`](https://youtrack.jetbrains.com/issue/KT-64825) Analysis API. Cannot compute containing PSI for unknown source kind 'org.jetbrains.kotlin.KtFakeSourceElementKind$DefaultAccessor' exception on getContainingSymbol call for default setter parameter - [`KT-64080`](https://youtrack.jetbrains.com/issue/KT-64080) K2: Analysis API: On-air resolve does not trigger resolution of delegated super call arguments - [`KT-64243`](https://youtrack.jetbrains.com/issue/KT-64243) K2: proper lazy resolution for fake overrides - [`KT-62891`](https://youtrack.jetbrains.com/issue/KT-62891) K2 IDE. FP \[EXPOSED_FUNCTION_RETURN_TYPE] on overriding library method which returns protected type - [`KT-62667`](https://youtrack.jetbrains.com/issue/KT-62667) K2: Cannot find enclosing declaration for KtNameReferenceExpression (on-air, imports) - [`KT-61890`](https://youtrack.jetbrains.com/issue/KT-61890) Analysis API: Migrate KtFirScopeProvider to ContextCollector instead of onAirResolve - [`KT-64197`](https://youtrack.jetbrains.com/issue/KT-64197) K2: Code fragments are only supported in JVM - [`KT-62357`](https://youtrack.jetbrains.com/issue/KT-62357) K2 IDE. False positive on generated component methods and false negative on getter of `@JvmRecord` classes in Java - [`KT-62892`](https://youtrack.jetbrains.com/issue/KT-62892) K2 IDE. Java outer class from other module is not resolved when nested class is accessed with fq name in a type position - [`KT-62888`](https://youtrack.jetbrains.com/issue/KT-62888) K2 IDE. IDE infers reference to `KMutableProperty` as reference to just `KProperty` - [`KT-64584`](https://youtrack.jetbrains.com/issue/KT-64584) K2: StubBasedFirDeserializedSymbolProvider: support deserialization of delegated declarations - [`KT-60324`](https://youtrack.jetbrains.com/issue/KT-60324) K2 IDE: "NoSuchElementException: List is empty at JavaOverrideChecker#buildErasure" - [`KT-62896`](https://youtrack.jetbrains.com/issue/KT-62896) K2 IDE. FP ABSTRACT_MEMBER_NOT_IMPLEMENTED on inheriting class from library which implements interface by delegation - [`KT-62947`](https://youtrack.jetbrains.com/issue/KT-62947) Analysis API: Error while resolving FirPropertyImpl - [`KT-64468`](https://youtrack.jetbrains.com/issue/KT-64468) Analysis API: Implement mixed multi-module tests which support different kinds of `KtModule`s - [`KT-56541`](https://youtrack.jetbrains.com/issue/KT-56541) Symbol Light Classes: No `@NotNull` annotations are generated for accessors of lateinit properties of unresolved types - [`KT-63547`](https://youtrack.jetbrains.com/issue/KT-63547) K2 IDE. False Positive AMBIGUOUS_ANNOTATION_ARGUMENT - [`KT-64205`](https://youtrack.jetbrains.com/issue/KT-64205) Analysis API: Do not import non-top-level callables by default - [`KT-63056`](https://youtrack.jetbrains.com/issue/KT-63056) K2: Cannot mutate an immutable ImplicitReceiverValue on FirCodeFragment analysis - [`KT-64108`](https://youtrack.jetbrains.com/issue/KT-64108) K2: KtFirSymbolDeclarationOverridesProvider shouldn't provide fake overrides - [`KT-63752`](https://youtrack.jetbrains.com/issue/KT-63752) K2: java.lang.StackOverflowError FirFieldSymbol.getHasInitializer - [`KT-63718`](https://youtrack.jetbrains.com/issue/KT-63718) Analysis API: Stub-based dependency symbol providers of library source sessions compute the wrong package name sets - [`KT-64225`](https://youtrack.jetbrains.com/issue/KT-64225) K2: IDE K2: "FirLazyBlock should be calculated before accessing" in evaluate debuger completion - [`KT-64186`](https://youtrack.jetbrains.com/issue/KT-64186) Analysis API: ContextCollector provides incorrect scopes for anonymous objects - [`KT-63979`](https://youtrack.jetbrains.com/issue/KT-63979) K2 IDE: presentation of types in completion is too verbose - [`KT-63681`](https://youtrack.jetbrains.com/issue/KT-63681) K2: LL FIR: Improve isResolved check coverage of after lazy resolution - [`KT-62982`](https://youtrack.jetbrains.com/issue/KT-62982) K2: Cannot get a PSI element for 'Enum.values' - [`KT-59732`](https://youtrack.jetbrains.com/issue/KT-59732) FirLazyResolveContractViolationException: `lazyResolveToPhase(IMPORTS)` cannot be called from a transformer with a phase IMPORTS from serialisation plugin - [`KT-62676`](https://youtrack.jetbrains.com/issue/KT-62676) K2 IDE: Reference shortener does not recoginize redundant this references - [`KT-63627`](https://youtrack.jetbrains.com/issue/KT-63627) K2 IDE: shorten reference shortens required qualifier - [`KT-62675`](https://youtrack.jetbrains.com/issue/KT-62675) K2 IDE: Reference shortener does not recoginize redundant labels - [`KT-60957`](https://youtrack.jetbrains.com/issue/KT-60957) K2: Analysis API: Reference shortener does not work correctly with invoke function calls on properties - [`KT-63771`](https://youtrack.jetbrains.com/issue/KT-63771) fe10: KtNamedClassOrObjectSymbol#isInline does not cover value classes - [`KT-60327`](https://youtrack.jetbrains.com/issue/KT-60327) K2 IDE. "IllegalArgumentException: source must not be null" during delegation declaration - [`KT-62421`](https://youtrack.jetbrains.com/issue/KT-62421) K2: IDE K2: "`lazyResolveToPhase(BODY_RESOLVE)` cannot be called from a transformer with a phase BODY_RESOLVE." - [`KT-62587`](https://youtrack.jetbrains.com/issue/KT-62587) K2 IDE. FP unresolved reference on accessing nested class in annotation argument - [`KT-63700`](https://youtrack.jetbrains.com/issue/KT-63700) K2: "FirLazyExpression should be calculated before accessing" in the case of secondary constructor - [`KT-61383`](https://youtrack.jetbrains.com/issue/KT-61383) K2: 'KtCompilerFacility' fails on code fragment compilation in library sources with duplicated dependencies - [`KT-62111`](https://youtrack.jetbrains.com/issue/KT-62111) K2 IDE. IllegalArgumentException on for loop with iterator declaration attempt - [`KT-63538`](https://youtrack.jetbrains.com/issue/KT-63538) Analysis API: Removing a contract statement via `PsiElement.delete()` does not trigger an out-of-block modification - [`KT-63694`](https://youtrack.jetbrains.com/issue/KT-63694) K1/K2 IDE. "RuntimeException: Broken stub format, most likely version of kotlin.FILE (kotlin.FILE) was not updated after serialization changes" exception on incorrect class name - [`KT-63660`](https://youtrack.jetbrains.com/issue/KT-63660) K2: expect-actual gutter icons must be shown when declarations are matched but incompatible - [`KT-63560`](https://youtrack.jetbrains.com/issue/KT-63560) Analysis API: Modifiable PSI tests cannot rely on the cached application environment to allow write access - [`KT-62980`](https://youtrack.jetbrains.com/issue/KT-62980) Implement `KtFirSimpleNameReference#getImportAlias` - [`KT-63130`](https://youtrack.jetbrains.com/issue/KT-63130) Analysis API: No receiver found for broken code during commit document - [`KT-62705`](https://youtrack.jetbrains.com/issue/KT-62705) K2: "lazyResolveToPhase(IMPORTS) cannot be called..." from light classes - [`KT-60170`](https://youtrack.jetbrains.com/issue/KT-60170) K2 IDE: CCE from KtFirCallResolver on invalid code with wrong implicit invoke - [`KT-61783`](https://youtrack.jetbrains.com/issue/KT-61783) K2: Analyze 'KtCodeFragment' in a separate session - [`KT-62010`](https://youtrack.jetbrains.com/issue/KT-62010) K2: IDE K2: "ConeClassLikeTypeImpl is not resolved to symbol for on-error type" - [`KT-62957`](https://youtrack.jetbrains.com/issue/KT-62957) Analysis API: NullPointerException on call resolution when builtins are not available - [`KT-61252`](https://youtrack.jetbrains.com/issue/KT-61252) K2: IDE K2: "By now the annotations argument mapping should have been resolved" - [`KT-62935`](https://youtrack.jetbrains.com/issue/KT-62935) Analysis API: `kotlin.Cloneable` should not be available in Kotlin/Native sources - [`KT-62910`](https://youtrack.jetbrains.com/issue/KT-62910) Analysis API: create AbstractFirPsiNativeDiagnosticsTest for LL FIR - [`KT-63096`](https://youtrack.jetbrains.com/issue/KT-63096) K2: Analysis API: KotlinAnnotationsResolver for IDE is created with incorrect scope - [`KT-62310`](https://youtrack.jetbrains.com/issue/KT-62310) K2 IDE. False positives errors with external annotations - [`KT-63282`](https://youtrack.jetbrains.com/issue/KT-63282) K2 Script: annotation arguments phase should resolve propagated annotations - [`KT-62397`](https://youtrack.jetbrains.com/issue/KT-62397) K2 IDE. FP Error in the editor on `RequiresOptIn` annotation from the lib despite the warning level - [`KT-63223`](https://youtrack.jetbrains.com/issue/KT-63223) Analysis API: reference to declarations with kotlin\* package are not resolved - [`KT-62626`](https://youtrack.jetbrains.com/issue/KT-62626) IllegalStateException: Cannot build symbol for class org.jetbrains.kotlin.psi.KtScriptInitializer - [`KT-62693`](https://youtrack.jetbrains.com/issue/KT-62693) K2: IDE K2: "PSI should present for declaration built by Kotlin code" - [`KT-62674`](https://youtrack.jetbrains.com/issue/KT-62674) K2: "Scope for type ConeClassLikeTypeImpl" is null from transitive dependencies - [`KT-61889`](https://youtrack.jetbrains.com/issue/KT-61889) Analysis API: Migrate KtFirReferenceShortener to ContextCollector instead of FirResolveContextCollector - [`KT-62772`](https://youtrack.jetbrains.com/issue/KT-62772) Analysis API: No 'org.jetbrains.kotlin.fir.java.FirSyntheticPropertiesStorage'(31) in array owner: LLFirSourcesSession when analysing builtins in a context of common code - [`KT-60319`](https://youtrack.jetbrains.com/issue/KT-60319) K2 IDE: "Stability for initialized variable always should be computable" - [`KT-62859`](https://youtrack.jetbrains.com/issue/KT-62859) K2 IDE: "Evaluate expression" throws exception when calling "Any?.toString()" - [`KT-63058`](https://youtrack.jetbrains.com/issue/KT-63058) K2 IDE: Code completion unexpectedly imports static/companion object method - [`KT-62588`](https://youtrack.jetbrains.com/issue/KT-62588) getExpectedType should not calculate type of the expression - [`KT-61990`](https://youtrack.jetbrains.com/issue/KT-61990) K2: Unexpected returnTypeRef for FirSyntheticProperty - [`KT-62625`](https://youtrack.jetbrains.com/issue/KT-62625) K2: 'FirLazyExpression should be calculated before accessing' for unresolved super type - [`KT-62691`](https://youtrack.jetbrains.com/issue/KT-62691) K2: optimize getFirForNonKtFileElement for references inside 'where' - [`KT-62834`](https://youtrack.jetbrains.com/issue/KT-62834) K2: missing file node level in control flow builder - [`KT-62768`](https://youtrack.jetbrains.com/issue/KT-62768) Analysis API: No 'org.jetbrains.kotlin.fir.scopes.impl.FirDelegatedMembersFilter'(44) in array owner: LLFirSourcesSession exception on analysing common code - [`KT-62874`](https://youtrack.jetbrains.com/issue/KT-62874) K2: FirLazyExpression should be calculated before accessing - [`KT-62407`](https://youtrack.jetbrains.com/issue/KT-62407) Analysis API: resolve `[this]` in KDoc to extension receiver - [`KT-61204`](https://youtrack.jetbrains.com/issue/KT-61204) K2: "FirLazyExpression should be calculated before accessing in ktor HttpBinApplication" - [`KT-61901`](https://youtrack.jetbrains.com/issue/KT-61901) Analysis API: Declared member scopes for Java classes are missing static members - [`KT-61800`](https://youtrack.jetbrains.com/issue/KT-61800) Analysis API: Provide separate declared member scopes for non-static and static callables - [`KT-61255`](https://youtrack.jetbrains.com/issue/KT-61255) Analysis API: Get rid of `valueOf`, `values` and `entries` from a declared member scope - [`KT-62466`](https://youtrack.jetbrains.com/issue/KT-62466) Expected type for functional expression should include inferred types - [`KT-61203`](https://youtrack.jetbrains.com/issue/KT-61203) IDE K2: "Expected FirResolvedArgumentList for FirAnnotationCallImpl of FirRegularClassImpl(Source) but FirArgumentListImpl found" - [`KT-61791`](https://youtrack.jetbrains.com/issue/KT-61791) Analysis API: Implement combined `getPackage` for combined Kotlin symbol providers - [`KT-62437`](https://youtrack.jetbrains.com/issue/KT-62437) K2 IDE. Resolution does not work inside lambda expression in constructor argument in supertypes - [`KT-62244`](https://youtrack.jetbrains.com/issue/KT-62244) K2: Analysis API Standalone: Resolving klib dependencies from binary roots terminates application - [`KT-62897`](https://youtrack.jetbrains.com/issue/KT-62897) K2 IDE. Unresolved declarations from libraries which are doubled in `intellij` project libraries - [`KT-61615`](https://youtrack.jetbrains.com/issue/KT-61615) K2: No 'org.jetbrains.kotlin.fir.analysis.js.checkers.FirJsModuleKind' in array owner: LLFirSourcesSession - [`KT-59334`](https://youtrack.jetbrains.com/issue/KT-59334) K2: LLFirImplicitTypesLazyResolver problems - [`KT-62038`](https://youtrack.jetbrains.com/issue/KT-62038) K2: Nested classes are missing in symbol light class structure tests for libraries - [`KT-61788`](https://youtrack.jetbrains.com/issue/KT-61788) Analysis API: Symbol for `FirAnonymousInitializer` cannot be null - [`KT-62139`](https://youtrack.jetbrains.com/issue/KT-62139) Analysis API: KtFe10AnalysisSession.createContextDependentCopy does not need validity check - [`KT-62090`](https://youtrack.jetbrains.com/issue/KT-62090) Analysis API: introduce an API to get a substitution formed by class inheritance - [`KT-62268`](https://youtrack.jetbrains.com/issue/KT-62268) K2 IDE. No autocompletion and IllegalStateException for Pair - [`KT-60325`](https://youtrack.jetbrains.com/issue/KT-60325) K2 IDE. "IllegalArgumentException: source must not be null" on `throw` usage attempt - [`KT-61431`](https://youtrack.jetbrains.com/issue/KT-61431) K2: KtPropertyAccessorSymbolPointer pointer already disposed for $$result script property - [`KT-58490`](https://youtrack.jetbrains.com/issue/KT-58490) K2: LLFirTypeLazyResolver problems - [`KT-58494`](https://youtrack.jetbrains.com/issue/KT-58494) K2: LLFirAnnotationArgumentsLazyResolver problems - [`KT-58492`](https://youtrack.jetbrains.com/issue/KT-58492) K2: LLFirBodyLazyResolver problems - [`KT-58769`](https://youtrack.jetbrains.com/issue/KT-58769) K2: LL FIR: implement platform-dependent session factories - [`KT-60343`](https://youtrack.jetbrains.com/issue/KT-60343) K2 IDE. IllegalArgumentException on passing incorrect type parameter to function - [`KT-61842`](https://youtrack.jetbrains.com/issue/KT-61842) K2: reduce number of "in-block modification" events - [`KT-62012`](https://youtrack.jetbrains.com/issue/KT-62012) K2: "KtReadActionConfinementLifetimeToken is inaccessible: Called outside analyse method" - [`KT-61371`](https://youtrack.jetbrains.com/issue/KT-61371) K2: Analysis API standalone: register compiler symbol provider for libraries in standalone mode - [`KT-60611`](https://youtrack.jetbrains.com/issue/KT-60611) K2: reduce number of "in-block modification" events - [`KT-61425`](https://youtrack.jetbrains.com/issue/KT-61425) Analysis API: Provide a way to get a declared member scope for an enum entry's initializing anonymous object - [`KT-61405`](https://youtrack.jetbrains.com/issue/KT-61405) Analysis API: An enum entry should not be a `KtSymbolWithMembers` - [`KT-55504`](https://youtrack.jetbrains.com/issue/KT-55504) AA: remove dependency on :compiler:cli from standalone AA - [`KT-60904`](https://youtrack.jetbrains.com/issue/KT-60904) K2: IDE K2: "For DESTRUCTURING_DECLARATION_ENTRY with text `_`, one of element types expected, but FirValueParameterSymbol found" - [`KT-61260`](https://youtrack.jetbrains.com/issue/KT-61260) K2 Scripts: Containing function should be not null for KtParameter - [`KT-61568`](https://youtrack.jetbrains.com/issue/KT-61568) FIR Analysis API: `collectCallCandidates` gives presence to the top level functions in the presence of more suitable overrides - [`KT-60610`](https://youtrack.jetbrains.com/issue/KT-60610) K2 IDE: move "out of block" processing logic into LL FIR - [`KT-61597`](https://youtrack.jetbrains.com/issue/KT-61597) Analysis API: KotlinIllegalStateExceptionWithAttachments: expected as maximum one `expect` for the actual on errorneous code with multiple expects - [`KT-59793`](https://youtrack.jetbrains.com/issue/KT-59793) K2: class org.jetbrains.kotlin.fir.declarations.impl.FirErrorImportImpl cannot be cast to class org.jetbrains.kotlin.fir.declarations.FirResolvedImport - [`KT-61599`](https://youtrack.jetbrains.com/issue/KT-61599) K2: ContextCollector: Support smart cast collection - [`KT-61689`](https://youtrack.jetbrains.com/issue/KT-61689) Analysis API: ContextCollector provides incorrect context in scripts - [`KT-61683`](https://youtrack.jetbrains.com/issue/KT-61683) Analysis API: resolve ambiguities in kotlin project - [`KT-61245`](https://youtrack.jetbrains.com/issue/KT-61245) Analysis API: ContextCollector provides incorrect context for supertype constructor calls - [`KT-60384`](https://youtrack.jetbrains.com/issue/KT-60384) K2: Opening `@JvmName` source in IDEA: NPE at PsiRawFirBuilder$Visitor.toFirConstructor() - [`KT-60918`](https://youtrack.jetbrains.com/issue/KT-60918) K2 IDE: "FirDeclaration was not found for class org.jetbrains.kotlin.psi.KtDestructuringDeclarationEntry, fir is null" - [`KT-61013`](https://youtrack.jetbrains.com/issue/KT-61013) K2 Scripts: LLFirReturnTypeCalculatorWithJump: No designation of local declaration - [`KT-59517`](https://youtrack.jetbrains.com/issue/KT-59517) K2 IDE: KotlinExceptionWithAttachments: Modules are inconsistent - [`KT-61331`](https://youtrack.jetbrains.com/issue/KT-61331) K2: add cache restoring in case of existing context - [`KT-61408`](https://youtrack.jetbrains.com/issue/KT-61408) K2: IDE K2: "Inconsistency in the cache. Someone without context put a null value in the cache" ##### Analysis. Light Classes ##### Performance Improvements - [`KT-63486`](https://youtrack.jetbrains.com/issue/KT-63486) SLC: a lot of RAM is allocated in `org.jetbrains.kotlin.asJava.LightClassUtil.isMangled` ##### Fixes - [`KT-66692`](https://youtrack.jetbrains.com/issue/KT-66692) SLC: `findAttributeValue` for attribute w/ default value in Java returns `null` - [`KT-61734`](https://youtrack.jetbrains.com/issue/KT-61734) SLC: wildcard suppression not honored - [`KT-65112`](https://youtrack.jetbrains.com/issue/KT-65112) Symbol Light Classes don't support annotations on type parameters - [`KT-65843`](https://youtrack.jetbrains.com/issue/KT-65843) K2: Light method returns `kotlin.Unit` type for `TestResult` return type - [`KT-65653`](https://youtrack.jetbrains.com/issue/KT-65653) SLC: wrong binary resolution to function with value class - [`KT-65393`](https://youtrack.jetbrains.com/issue/KT-65393) SLC: missing deprecated-hidden property - [`KT-64772`](https://youtrack.jetbrains.com/issue/KT-64772) SLC: presence of source PSI for compiler-generated declaration - [`KT-65425`](https://youtrack.jetbrains.com/issue/KT-65425) K2 IDE: Seeing a reference to the class generated by compiler plugin exposed from Java code caused NPE from light classes - [`KT-64937`](https://youtrack.jetbrains.com/issue/KT-64937) SLC: internal setters are not mangled - [`KT-63949`](https://youtrack.jetbrains.com/issue/KT-63949) K2 IDE. Analyze hang on `@Autowired` constructor analysis - [`KT-63087`](https://youtrack.jetbrains.com/issue/KT-63087) K2 IDE: in .java source reference to JvmName names on unsigned type / value class are unresolved - [`KT-64605`](https://youtrack.jetbrains.com/issue/KT-64605) K2 IDE: usage of `@Repeatable` annotation in Java: false positive "Duplicate annotation" - [`KT-64795`](https://youtrack.jetbrains.com/issue/KT-64795) SLC: distinguish last v.s. non-last `vararg` value parameter type during binary resolution - [`KT-61605`](https://youtrack.jetbrains.com/issue/KT-61605) K2 IDE: Light elements do not obey platform contracts - [`KT-57536`](https://youtrack.jetbrains.com/issue/KT-57536) SLC: no need to populate members with `expect` modifier - [`KT-64320`](https://youtrack.jetbrains.com/issue/KT-64320) Decouple kotlin psi from java PSI - [`KT-64282`](https://youtrack.jetbrains.com/issue/KT-64282) Decouple KotlinIconProviderService from java PSI - [`KT-63552`](https://youtrack.jetbrains.com/issue/KT-63552) Symbol Light Classes don't support arrayOf and similar without parameters in property initializers and default parameter values ##### Apple Ecosystem - [`KT-64096`](https://youtrack.jetbrains.com/issue/KT-64096) Diagnostic when embedAndSign used for framework with cocoapods-dependencies - [`KT-63821`](https://youtrack.jetbrains.com/issue/KT-63821) Copy framework to BUILT_PRODUCTS_DIR in the embedAndSign task - [`KT-67892`](https://youtrack.jetbrains.com/issue/KT-67892) KotlinNativeLink task instantiates with a fixed list of apiFiles - [`KT-66446`](https://youtrack.jetbrains.com/issue/KT-66446) Diagnostic never showed, and build fails when CocoaPods dependency is used with embedAndSign task and linking type is dynamic - [`KT-66445`](https://youtrack.jetbrains.com/issue/KT-66445) Diagnostic never showed when CocoaPods dependency is used with embedAndSign task and linking type is static - [`KT-62373`](https://youtrack.jetbrains.com/issue/KT-62373) "Xcode higher than tested" diagnostic - [`KT-63212`](https://youtrack.jetbrains.com/issue/KT-63212) podInstall task fails without a proper diagnostic when xcodeproj gem is outdated ##### Backend. Native. Debug - [`KT-65553`](https://youtrack.jetbrains.com/issue/KT-65553) K2: Native: kt42208WithPassingLambdaToAnotherFunction test fails with K2 - [`KT-57365`](https://youtrack.jetbrains.com/issue/KT-57365) \[Native] Incorrect debug info on inline function call site ##### Backend. Wasm ##### New Features - [`KT-65009`](https://youtrack.jetbrains.com/issue/KT-65009) Generate TypeScript definitions for the `@JsExport` declarations in K/Wasm - [`KT-58088`](https://youtrack.jetbrains.com/issue/KT-58088) \[PL] Support & enable partial linkage for Wasm - [`KT-66327`](https://youtrack.jetbrains.com/issue/KT-66327) Include information about particular Wasm target into KLib manifest ##### Fixes - [`KT-66465`](https://youtrack.jetbrains.com/issue/KT-66465) WASM support doesn't appear to be able to see some common declarations - [`KT-66905`](https://youtrack.jetbrains.com/issue/KT-66905) K/Wasm: support new version of exception handling proposal - [`KT-66515`](https://youtrack.jetbrains.com/issue/KT-66515) Wasm: "call param types must match" during the build - [`KT-67435`](https://youtrack.jetbrains.com/issue/KT-67435) K/Wasm: import.meta.url transforming into absolute local path in webpack - [`KT-65777`](https://youtrack.jetbrains.com/issue/KT-65777) Implement named export for Kotlin/Wasm - [`KT-65660`](https://youtrack.jetbrains.com/issue/KT-65660) \[WasmJs] Support catching JS exceptions - [`KT-65824`](https://youtrack.jetbrains.com/issue/KT-65824) Wasm: Allow unsigned primitives to be used inside functions annotated with `@JsExport` - [`KT-66103`](https://youtrack.jetbrains.com/issue/KT-66103) Wasm: companion object is not initialized in test initializers1.kt - [`KT-66471`](https://youtrack.jetbrains.com/issue/KT-66471) Null method reference with Kotlin/Wasm on 2.0.0-Beta4 - [`KT-65210`](https://youtrack.jetbrains.com/issue/KT-65210) K/Wasm `::class` operator produces Number KClass for Short expression - [`KT-66065`](https://youtrack.jetbrains.com/issue/KT-66065) \[Wasm] Make specialisations for closured primitive values - [`KT-64890`](https://youtrack.jetbrains.com/issue/KT-64890) K/Wasm compiler crash with external class and Kodein - [`KT-66104`](https://youtrack.jetbrains.com/issue/KT-66104) Wasm: compiler crash: NoSuchElementException: Sequence contains no element matching the predicate - [`KT-65778`](https://youtrack.jetbrains.com/issue/KT-65778) Create the same TypeScript tests infrastructure for Kotlin/Wasm that we have now for Kotlin/JS - [`KT-65411`](https://youtrack.jetbrains.com/issue/KT-65411) Kotlin/Wasm: Boolean boxed instances are not the same - [`KT-65713`](https://youtrack.jetbrains.com/issue/KT-65713) Kotlin/Wasm generates a wrapper that cannot run in Deno - [`KT-63939`](https://youtrack.jetbrains.com/issue/KT-63939) Kotlin/Wasm Support lazy associated object initialisation - [`KT-61888`](https://youtrack.jetbrains.com/issue/KT-61888) \[Kotlin/wasm] in kotlin.test support for `@AfterTest` for async tests - [`KT-64803`](https://youtrack.jetbrains.com/issue/KT-64803) K/Wasm: non-capturing lambdas are not singleton unlike same lambdas in jvm - [`KT-64449`](https://youtrack.jetbrains.com/issue/KT-64449) K2: Implement K1WasmWasiCodegenBoxTestGenerated for K2 - [`KT-64829`](https://youtrack.jetbrains.com/issue/KT-64829) K/Wasm: division remainder has a wrong sign - [`KT-58852`](https://youtrack.jetbrains.com/issue/KT-58852) WASM: two methods with different varargs: Class korlibs.template.dynamic.DynamicShape has 2 methods with the same signature \[register(kotlin.Array<T of kotlin.Array>) - [`KT-61263`](https://youtrack.jetbrains.com/issue/KT-61263) K/Wasm: add a way to turn on k2 in wasm examples using Compose - [`KT-62863`](https://youtrack.jetbrains.com/issue/KT-62863) Execution failed for task ':kotlinx-serialization-properties:wasmJsD8Test' in serialization in the K2 QG - [`KT-62657`](https://youtrack.jetbrains.com/issue/KT-62657) K/Wasm: switch to json repots for Kotlin Wasm Benchmarks - [`KT-62147`](https://youtrack.jetbrains.com/issue/KT-62147) \[Kotlin/Wasm] Nothing typed when expression cause a backend error - [`KT-61958`](https://youtrack.jetbrains.com/issue/KT-61958) Update SpiderMonkey and return its usage in box tests when they switch to the final opcodes for GC and FTR proposals - [`KT-60828`](https://youtrack.jetbrains.com/issue/KT-60828) K/Wasm: return br_on_cast_fail usages - [`KT-59084`](https://youtrack.jetbrains.com/issue/KT-59084) WASM: "RuntimeError: illegal cast" caused by inline class and JsAny - [`KT-60700`](https://youtrack.jetbrains.com/issue/KT-60700) \[WASM] test FirWasmCodegenBoxTestGenerated.testSuspendUnitConversion failed after KT-60259 ##### Compiler ##### New Features - [`KT-24664`](https://youtrack.jetbrains.com/issue/KT-24664) No smartcast on stable property if receiver had non-null assertion - [`KT-45375`](https://youtrack.jetbrains.com/issue/KT-45375) Generate all Kotlin lambdas via invokedynamic + LambdaMetafactory by default - [`KT-23915`](https://youtrack.jetbrains.com/issue/KT-23915) Add smart cast to non-nullable type after elvis operator - [`KT-61077`](https://youtrack.jetbrains.com/issue/KT-61077) Support provideDelegate inference from var property type - [`KT-59688`](https://youtrack.jetbrains.com/issue/KT-59688) K2: consider removing smartcasts only from the only visibile property with specific name, not from all of them - [`KT-7389`](https://youtrack.jetbrains.com/issue/KT-7389) Intersection type for type parameter with multiple upper bounds in star projection - [`KT-63477`](https://youtrack.jetbrains.com/issue/KT-63477) Consider supporting builder-style type inference from Unit coercion of last statements in lambdas - [`KT-61907`](https://youtrack.jetbrains.com/issue/KT-61907) K2: builder inference works with assignments to member properties - [`KT-61909`](https://youtrack.jetbrains.com/issue/KT-61909) K2: builder inference infers correct types from assignments to extension properties - [`KT-59551`](https://youtrack.jetbrains.com/issue/KT-59551) K2: builder inference works with anonymous functions if builder parameter has a receiver with a postponed type variable - [`KT-65443`](https://youtrack.jetbrains.com/issue/KT-65443) \[K/N] Implement header caches - [`KT-4113`](https://youtrack.jetbrains.com/issue/KT-4113) Smart casts for properties to not-null functional types at `invoke` calls - [`KT-65681`](https://youtrack.jetbrains.com/issue/KT-65681) K2: Improve error message of UPPER_BOUND_VIOLATED when upper bound is a captured type or other non-denotable type - [`KT-32754`](https://youtrack.jetbrains.com/issue/KT-32754) Choose existing extensions over additional built-ins members from JDK except overrides - [`KT-57800`](https://youtrack.jetbrains.com/issue/KT-57800) Support synthetic properties on `super` receiver - [`KT-64350`](https://youtrack.jetbrains.com/issue/KT-64350) K2: deprecate using typealias as a callable qualifier in imports - [`KT-26565`](https://youtrack.jetbrains.com/issue/KT-26565) Choose existing extensions over additional built-ins members from JDK - [`KT-65478`](https://youtrack.jetbrains.com/issue/KT-65478) JVM: Change inlined variable naming format - [`KT-64702`](https://youtrack.jetbrains.com/issue/KT-64702) Upper bound of type parameter is ignored when capturing of in-projection appears in out position - [`KT-60274`](https://youtrack.jetbrains.com/issue/KT-60274) K2: builder inference works through a delegated local variable inside builder argument - [`KT-65859`](https://youtrack.jetbrains.com/issue/KT-65859) Calls refinement extension point - [`KT-15220`](https://youtrack.jetbrains.com/issue/KT-15220) Reuse resolution results of common code for platform modules in multiplatform projects - [`KT-60476`](https://youtrack.jetbrains.com/issue/KT-60476) K2: False positive NO_VALUE_FOR_PARAMETER in platform code for value class with default parameter in common declaration - [`KT-65153`](https://youtrack.jetbrains.com/issue/KT-65153) K/N: extract liveness analysis to a separate phase - [`KT-59098`](https://youtrack.jetbrains.com/issue/KT-59098) Support -Xjdk-release=1.6/1.7 with -jvm-target 1.8 - [`KT-63670`](https://youtrack.jetbrains.com/issue/KT-63670) Implement platform specific declaration clash diagnostics across all backends - [`KT-62547`](https://youtrack.jetbrains.com/issue/KT-62547) Introduce a language feature flag for smartcasts based on "memory" variables - [`KT-60820`](https://youtrack.jetbrains.com/issue/KT-60820) K1: Empty vararg value is inserted in serialized annotation call with expect default vararg value - [`KT-58172`](https://youtrack.jetbrains.com/issue/KT-58172) Forbid `expect class A actual constructor` - [`KT-54443`](https://youtrack.jetbrains.com/issue/KT-54443) Smart cast to non-null after safe-call in require - [`KT-25747`](https://youtrack.jetbrains.com/issue/KT-25747) DFA variables: propagate smart cast results from local variables - [`KT-22997`](https://youtrack.jetbrains.com/issue/KT-22997) Smart-cast should merge is-check for non-nullable type and a null check to a nullable type - [`KT-22996`](https://youtrack.jetbrains.com/issue/KT-22996) Smart casts should observe nullability after is-check with a nullable subject type - [`KT-22004`](https://youtrack.jetbrains.com/issue/KT-22004) Allow to resolve CONFLICTING_OVERLOADS with Deprecated(HIDDEN) - [`KT-61955`](https://youtrack.jetbrains.com/issue/KT-61955) Support more wider actual member visibility, if the expect member is effectively final - [`KT-59504`](https://youtrack.jetbrains.com/issue/KT-59504) K2 compiler does not require resolved 'componentX' functions for the placeholder ('\_') variables in the destructuring declarations - [`KT-62239`](https://youtrack.jetbrains.com/issue/KT-62239) Allow enum entries without parentheses uniformly - [`KT-11712`](https://youtrack.jetbrains.com/issue/KT-11712) Smart cast is not applied for invisible setter ##### Performance Improvements - [`KT-47545`](https://youtrack.jetbrains.com/issue/KT-47545) NI: Slow type inference involving large when-expression (ConstraintInjector.processConstraints) - [`KT-62714`](https://youtrack.jetbrains.com/issue/KT-62714) Do not add nullability annotations to the methods of inner classes in enum entries - [`KT-62903`](https://youtrack.jetbrains.com/issue/KT-62903) Unoptimzied `when` compilation - [`KT-67388`](https://youtrack.jetbrains.com/issue/KT-67388) FP intellij: performance degradation in build 611 - [`KT-67507`](https://youtrack.jetbrains.com/issue/KT-67507) K2: Slow compilation times when a class has a lot of possibly conflicting declarations - [`KT-65005`](https://youtrack.jetbrains.com/issue/KT-65005) K2: Investigate testCommonSuperTypeContravariant performance - [`KT-65996`](https://youtrack.jetbrains.com/issue/KT-65996) Compiler enters endless loop - [`KT-66341`](https://youtrack.jetbrains.com/issue/KT-66341) K2: Don't build IdSignatures in FIR2IR with IR f/o builder - [`KT-66172`](https://youtrack.jetbrains.com/issue/KT-66172) K2: Improve memory consumption of `KtPsiSourceElement` - [`KT-50860`](https://youtrack.jetbrains.com/issue/KT-50860) Combination of array set convention and plusAssign works exponentially - [`KT-62798`](https://youtrack.jetbrains.com/issue/KT-62798) 'in' range checks are not intrinsified in kotlin-stdlib - [`KT-65579`](https://youtrack.jetbrains.com/issue/KT-65579) K2: performance regression in FP Space - [`KT-61635`](https://youtrack.jetbrains.com/issue/KT-61635) K2: `getConstructorKeyword` call in `PsiRawFirBuilder.toFirConstructor` forces AST load - [`KT-62619`](https://youtrack.jetbrains.com/issue/KT-62619) FIR: Checker performance regression due to MISSING_DEPENDENCY checkers - [`KT-62044`](https://youtrack.jetbrains.com/issue/KT-62044) Do not add nullability annotations to the methods of anonymous class - [`KT-62706`](https://youtrack.jetbrains.com/issue/KT-62706) Optimize KtSourceElement.findChild() - [`KT-62513`](https://youtrack.jetbrains.com/issue/KT-62513) Do not add nullability annotations to the methods of local classes - [`KT-61991`](https://youtrack.jetbrains.com/issue/KT-61991) K2: avoid redundant full body resolution for properties during implicit type phase - [`KT-61604`](https://youtrack.jetbrains.com/issue/KT-61604) \[K/N] Bitcode dependency linking is slow for large compilations - [`KT-61121`](https://youtrack.jetbrains.com/issue/KT-61121) \[K/N] Kotlin Native compiler performance is slow when generating large frameworks - [`KT-57616`](https://youtrack.jetbrains.com/issue/KT-57616) K2: Consider optimizing reversed versions of persistent lists in FirTowerDataContext ##### Fixes - [`KT-67486`](https://youtrack.jetbrains.com/issue/KT-67486) K2: Calling method from a Java (implementing a Kotlin class) with named parameters is no longer possible if Java method has different parameter names - [`KT-64615`](https://youtrack.jetbrains.com/issue/KT-64615) Inconsistent error messages for platform type nullability assertions - [`KT-65062`](https://youtrack.jetbrains.com/issue/KT-65062) K2: build kotlinx.collections.immutable and pass to CI - [`KT-68164`](https://youtrack.jetbrains.com/issue/KT-68164) Smart cast fails for KT-49404 - [`KT-56545`](https://youtrack.jetbrains.com/issue/KT-56545) Fix incorrect functions mangling in JVM backend in case of accidental clashing overload in a Java subclass - [`KT-49404`](https://youtrack.jetbrains.com/issue/KT-49404) Fix type unsoundness for contravariant captured type based on Java class - [`KT-64598`](https://youtrack.jetbrains.com/issue/KT-64598) K2: build Arrow with k2 user project - [`KT-61039`](https://youtrack.jetbrains.com/issue/KT-61039) False positive ABSTRACT_MEMBER_NOT_IMPLEMENTED in K1 when expect actual super types scopes don't match - [`KT-56408`](https://youtrack.jetbrains.com/issue/KT-56408) Inconsistent rules of CFA in class initialization block between K1 and K2 - [`KT-63580`](https://youtrack.jetbrains.com/issue/KT-63580) "AssertionError: access of const val: GET_FIELD" caused by const value and variable with delegation - [`KT-67993`](https://youtrack.jetbrains.com/issue/KT-67993) K2: PCLA Inference throws exception with local objects - [`KT-61768`](https://youtrack.jetbrains.com/issue/KT-61768) Wrong bytecode index in LineNumberTable when there is an incremental operation - [`KT-63567`](https://youtrack.jetbrains.com/issue/KT-63567) "NoSuchMethodError" on getting value of lazily initialized property by companion's const value - [`KT-56078`](https://youtrack.jetbrains.com/issue/KT-56078) K2: build kotlinx.coroutines - [`KT-67609`](https://youtrack.jetbrains.com/issue/KT-67609) K2: False negative INFERRED_TYPE_VARIABLE_INTO_EMPTY_INTERSECTION_ERROR - [`KT-57750`](https://youtrack.jetbrains.com/issue/KT-57750) Report ambiguity error when resolving types and having the same-named classes star imported - [`KT-65603`](https://youtrack.jetbrains.com/issue/KT-65603) K2: No approximation is done on public, but effectively private property - [`KT-59932`](https://youtrack.jetbrains.com/issue/KT-59932) K2: Disappeared AMBIGUOUS_ANONYMOUS_TYPE_INFERRED - [`KT-59906`](https://youtrack.jetbrains.com/issue/KT-59906) K2: Disappeared CAPTURED_VAL_INITIALIZATION - [`KT-53886`](https://youtrack.jetbrains.com/issue/KT-53886) NoSuchMethodError exception in Kotlin/Native compiler - [`KT-57678`](https://youtrack.jetbrains.com/issue/KT-57678) K2: Inconsistency in how K2 analyzes unresolved code for loops and changing closures - [`KT-57871`](https://youtrack.jetbrains.com/issue/KT-57871) K1/K2 inconsistency on if-conditional without else-branch in parenthesis - [`KT-56384`](https://youtrack.jetbrains.com/issue/KT-56384) K2: build IntelliJ monorepo master branch - [`KT-49191`](https://youtrack.jetbrains.com/issue/KT-49191) Leaked integer literals from lambda with flexible return type - [`KT-65812`](https://youtrack.jetbrains.com/issue/KT-65812) K2: "OutOfMemoryError: Java heap space" in kotlin.utils.SmartList.add - [`KT-67224`](https://youtrack.jetbrains.com/issue/KT-67224) K2/Native: Member overrides different '`@Throws`' filter from separate module - [`KT-65623`](https://youtrack.jetbrains.com/issue/KT-65623) K2: Unresolved reference in connection with casts - [`KT-64136`](https://youtrack.jetbrains.com/issue/KT-64136) K2: NSME with Anvil compiler plugin - [`KT-51241`](https://youtrack.jetbrains.com/issue/KT-51241) Provide a error when override method has different set of context receivers - [`KT-52920`](https://youtrack.jetbrains.com/issue/KT-52920) Confusing "Multiple arguments applicable for context receiver" error message - [`KT-67912`](https://youtrack.jetbrains.com/issue/KT-67912) K2: Cannot inference type properly from inline function with Type parameter - [`KT-68056`](https://youtrack.jetbrains.com/issue/KT-68056) Prohibit referencing java field in case of conflict with property from companion object of the derived class - [`KT-61129`](https://youtrack.jetbrains.com/issue/KT-61129) K2: Implement error suppression warning - [`KT-67367`](https://youtrack.jetbrains.com/issue/KT-67367) K2: Incorrect resolution to top-level function with less specific signature in presence of SAM constructor on the same tower level - [`KT-50179`](https://youtrack.jetbrains.com/issue/KT-50179) Fix DUPLICATE_LABEL_IN_WHEN warning with new rules of complex boolean constants - [`KT-45334`](https://youtrack.jetbrains.com/issue/KT-45334) Prohibit referencing constructors of sealed classes by its inner members - [`KT-59943`](https://youtrack.jetbrains.com/issue/KT-59943) K2: Disappeared OPERATOR_MODIFIER_REQUIRED - [`KT-67875`](https://youtrack.jetbrains.com/issue/KT-67875) K2: Resolution ambiguity between Iterable and varargs - [`KT-67699`](https://youtrack.jetbrains.com/issue/KT-67699) Not enough information to infer type argument for 'Error' using Arrow's Raise context receiver since Kotlin 2.0.0-Beta3 - [`KT-66527`](https://youtrack.jetbrains.com/issue/KT-66527) K2: type mismatch on override for <anonymous> type - [`KT-59897`](https://youtrack.jetbrains.com/issue/KT-59897) K2: Disappeared PACKAGE_OR_CLASSIFIER_REDECLARATION - [`KT-50020`](https://youtrack.jetbrains.com/issue/KT-50020) K2: False-negative USAGE_IS_NOT_INLINEABLE when lambda in receiver position - [`KT-44557`](https://youtrack.jetbrains.com/issue/KT-44557) Implement main function detection to FIR - [`KT-67810`](https://youtrack.jetbrains.com/issue/KT-67810) K2: public-API inline function cannot access non-public-API annotation enum - [`KT-66447`](https://youtrack.jetbrains.com/issue/KT-66447) Implement KT-59138 under a language feature - [`KT-54862`](https://youtrack.jetbrains.com/issue/KT-54862) Anonymous type can be exposed from private inline function from type argument - [`KT-37592`](https://youtrack.jetbrains.com/issue/KT-37592) Property invoke of a functional type with receiver is preferred over extension function invoke - [`KT-51194`](https://youtrack.jetbrains.com/issue/KT-51194) False negative CONFLICTING_INHERITED_MEMBERS when dependency class contained in two different versions of the same dependency - [`KT-67221`](https://youtrack.jetbrains.com/issue/KT-67221) K2: "new inference error \[NewConstraintError at Incorporate TypeVariable" for captured type - [`KT-66701`](https://youtrack.jetbrains.com/issue/KT-66701) K2: Java interface method override via Kotlin class rejected - [`KT-60604`](https://youtrack.jetbrains.com/issue/KT-60604) K2: introduced NON_PUBLIC_CALL_FROM_PUBLIC_INLINE, `@PublishedApi` needed for constants in annotations - [`KT-64309`](https://youtrack.jetbrains.com/issue/KT-64309) Generate a variable mapping for continuation parameter in suspend methods just from the start - [`KT-65438`](https://youtrack.jetbrains.com/issue/KT-65438) K2: Introduce WEAKLY_HIDDEN concept to built-in-JDK content mapping - [`KT-65235`](https://youtrack.jetbrains.com/issue/KT-65235) JDK 21 might lead to change in overloads resolution - [`KT-66768`](https://youtrack.jetbrains.com/issue/KT-66768) K1: False positive UNRESOLVED_REFERENCE in super.getFirst/getLast call - [`KT-67106`](https://youtrack.jetbrains.com/issue/KT-67106) Platforms libs-dependant autotests for ObjC checkers - [`KT-65440`](https://youtrack.jetbrains.com/issue/KT-65440) K2: Mark all potential implementations of List.getFirst()/getLast() as deprecated independently of JDK - [`KT-65594`](https://youtrack.jetbrains.com/issue/KT-65594) K2: Type inference fails on NullMarked object with star type - [`KT-62849`](https://youtrack.jetbrains.com/issue/KT-62849) Unoptimised bytecode for Java synthetic property references - [`KT-60174`](https://youtrack.jetbrains.com/issue/KT-60174) JVM IR inline: accidental reification in various cases - [`KT-57609`](https://youtrack.jetbrains.com/issue/KT-57609) K2: Stop relying on the presence of `@UnsafeVariance` using for contravariant parameters - [`KT-54316`](https://youtrack.jetbrains.com/issue/KT-54316) Out-of-call reference to companion object's member has invalid signature - [`KT-66976`](https://youtrack.jetbrains.com/issue/KT-66976) Some value class diagnostics are missed - [`KT-57426`](https://youtrack.jetbrains.com/issue/KT-57426) Incorrect error message on inapplicable smartcast from alien property - [`KT-55111`](https://youtrack.jetbrains.com/issue/KT-55111) OptIn: forbid constructor calls with default arguments under marker - [`KT-49856`](https://youtrack.jetbrains.com/issue/KT-49856) Incorrect smartcast on var assigned in try-catch block - [`KT-41237`](https://youtrack.jetbrains.com/issue/KT-41237) ReturnsImplies contract for receiver of member function does not work (no smartcast) - [`KT-37878`](https://youtrack.jetbrains.com/issue/KT-37878) No Smart cast for class literal reference of nullable generic type - [`KT-35846`](https://youtrack.jetbrains.com/issue/KT-35846) Smart cast with unchecked cast leads to unresolved call that was resolved before (both old and new inference) - [`KT-30867`](https://youtrack.jetbrains.com/issue/KT-30867) Unsound smartcast if smartcast source and break is placed in for-in header as function arguments - [`KT-30267`](https://youtrack.jetbrains.com/issue/KT-30267) Inconsistent smart casts in while (true) - [`KT-33917`](https://youtrack.jetbrains.com/issue/KT-33917) Prohibit to expose anonymous types from private inline functions - [`KT-28889`](https://youtrack.jetbrains.com/issue/KT-28889) Smart cast does not work with boolean `and` infix function - [`KT-54790`](https://youtrack.jetbrains.com/issue/KT-54790) False positive NO_ELSE_IN_WHEN when all interfaces are sealed - [`KT-54920`](https://youtrack.jetbrains.com/issue/KT-54920) K2: `when` with a single branch stops being exhaustive the second time it's done - [`KT-53364`](https://youtrack.jetbrains.com/issue/KT-53364) False positive UNUSED_VARIABLE warning for variable that is used across multiple blocks - [`KT-43234`](https://youtrack.jetbrains.com/issue/KT-43234) False positive INVALID_IF_AS_EXPRESSION caused by `if` without `else` inside `else` inside synchronized() - [`KT-38490`](https://youtrack.jetbrains.com/issue/KT-38490) False negative INVALID_IF_AS_EXPRESSION with unreachable code and coercion to Unit - [`KT-35510`](https://youtrack.jetbrains.com/issue/KT-35510) No INVALID_IF_AS_EXPRESSION ("'if' must have both main and 'else' branches if used as an expression") diagnostic for if-expression with only one branch and Nothing type condition - [`KT-34016`](https://youtrack.jetbrains.com/issue/KT-34016) Contracts - variable cannot be initialized before declaration - [`KT-33829`](https://youtrack.jetbrains.com/issue/KT-33829) False positive SENSELESS_COMPARISON with assignment in catch block - [`KT-30717`](https://youtrack.jetbrains.com/issue/KT-30717) False positive UNUSED_VARIABLE with local var used in inline lambda block with loop, return and other lambda - [`KT-28232`](https://youtrack.jetbrains.com/issue/KT-28232) RETURN_NOT_ALLOWED in inline lambda argument of '\[... ]' operator convention - [`KT-26116`](https://youtrack.jetbrains.com/issue/KT-26116) No error when class member val is referenced in inline function before it is assigned later on - [`KT-25311`](https://youtrack.jetbrains.com/issue/KT-25311) Calls on error type values lead to false-positive unreachable code - [`KT-24372`](https://youtrack.jetbrains.com/issue/KT-24372) Misleading warning on unused setter parameter in some cases - [`KT-23680`](https://youtrack.jetbrains.com/issue/KT-23680) False positive UNREACHABLE_CODE on `throw` with a `return` inside `finally` clause - [`KT-23502`](https://youtrack.jetbrains.com/issue/KT-23502) When exhaustiveness is not checked for unreachable code, resulting in JVM back-end error - [`KT-22621`](https://youtrack.jetbrains.com/issue/KT-22621) "throw throw Exception()": False negative UNREACHABLE_CODE warning - [`KT-22317`](https://youtrack.jetbrains.com/issue/KT-22317) No INITIALIZATION_BEFORE_DECLARATION without primary constructor - [`KT-67307`](https://youtrack.jetbrains.com/issue/KT-67307) K2: "Cannot find cached type parameter by FIR symbol" in JpaRepository.saveAll - [`KT-67185`](https://youtrack.jetbrains.com/issue/KT-67185) K2: Incorrect coercion-to-Unit leading to CCE at runtime - [`KT-64891`](https://youtrack.jetbrains.com/issue/KT-64891) K2: consider supporting/forbidding foo.(bar)() syntax - [`KT-59480`](https://youtrack.jetbrains.com/issue/KT-59480) K2: build moko-resources - [`KT-65771`](https://youtrack.jetbrains.com/issue/KT-65771) K2: "IndexOutOfBoundsException: Cannot pop operand off an empty stack" when calling method imported using typealias as callable qualifier - [`KT-67502`](https://youtrack.jetbrains.com/issue/KT-67502) K2: "property must be initialized or be abstract" with try-finally in secondary constructor - [`KT-67456`](https://youtrack.jetbrains.com/issue/KT-67456) K2: "property must be initialized or be abstract" depending on constructor declaration order - [`KT-63524`](https://youtrack.jetbrains.com/issue/KT-63524) K2: "Not enough information to infer type argument" - [`KT-67628`](https://youtrack.jetbrains.com/issue/KT-67628) K2: "IllegalArgumentException: Expected nullable type" — alias of nullable type analyzed as non-nullable in type parameter - [`KT-67625`](https://youtrack.jetbrains.com/issue/KT-67625) K2: Array aliases can't be used as vararg values - [`KT-67624`](https://youtrack.jetbrains.com/issue/KT-67624) K2: False negative "The feature "break continue in inline lambdas" is experimental and should be enabled explicitly" in elvis operator - [`KT-61787`](https://youtrack.jetbrains.com/issue/KT-61787) K2 doesn't report warnings for some Gradle tasks - [`KT-62550`](https://youtrack.jetbrains.com/issue/KT-62550) K2: Different JVM signature of lambda with `Unit` return type - [`KT-65120`](https://youtrack.jetbrains.com/issue/KT-65120) K2 Consider turn into platform checkers ones which checks for objC - [`KT-60271`](https://youtrack.jetbrains.com/issue/KT-60271) K2: origins are not set on compare operators - [`KT-28695`](https://youtrack.jetbrains.com/issue/KT-28695) Compiler does not detect uninitialized property in lambda - [`KT-67593`](https://youtrack.jetbrains.com/issue/KT-67593) K2: false negative SUPER_CALL_WITH_DEFAULT_PARAMETERS - [`KT-67484`](https://youtrack.jetbrains.com/issue/KT-67484) K2: FIR2IR generates incorrect access to f/o of lateinit internal var - [`KT-47382`](https://youtrack.jetbrains.com/issue/KT-47382) JVM / IR: "AssertionError: Unbound private symbol IrFieldSymbolImpl" caused by string template in constructor and extension property - [`KT-67581`](https://youtrack.jetbrains.com/issue/KT-67581) K2: Compiler fails on actualizing abstract class with sealed Java class via type alias - [`KT-22379`](https://youtrack.jetbrains.com/issue/KT-22379) Condition of while-loop with break can produce unsound smartcast - [`KT-67021`](https://youtrack.jetbrains.com/issue/KT-67021) K2: Cannot find cached type parameter by FIR symbol: E of the owner: FirRegularClassSymbol Function - [`KT-67014`](https://youtrack.jetbrains.com/issue/KT-67014) K1/K2 handle when expression as annotation target differently - [`KT-67254`](https://youtrack.jetbrains.com/issue/KT-67254) K1/K2 both allow annotations on loops, assignments, array sets - [`KT-66960`](https://youtrack.jetbrains.com/issue/KT-66960) K2. KMP. False negative ` 'when' expression must be exhaustive ` without sealed class inheritor from common source-set - [`KT-65578`](https://youtrack.jetbrains.com/issue/KT-65578) K2: implement a deprecation warning for KT-57014 (wrong nullability returned from JDK SAM constructor lambda) - [`KT-63466`](https://youtrack.jetbrains.com/issue/KT-63466) `@NonNull` on a type-variable usage doesn't take precedence over a wildcard type argument - [`KT-56134`](https://youtrack.jetbrains.com/issue/KT-56134) K2: NEW_INFERENCE_NO_INFORMATION_FOR_PARAMETER diagnostic is reported for the wrong symbol - [`KT-66196`](https://youtrack.jetbrains.com/issue/KT-66196) Convert INFERRED_TYPE_VARIABLE_INTO_EMPTY_INTERSECTION_ERROR to warning - [`KT-66793`](https://youtrack.jetbrains.com/issue/KT-66793) K2: "assigning single elements to varargs in named form is prohibited." caused by varargs supplied from java with elvis operator - [`KT-59872`](https://youtrack.jetbrains.com/issue/KT-59872) K2: Disappeared TYPE_MISMATCH - [`KT-67192`](https://youtrack.jetbrains.com/issue/KT-67192) K2: Disappeared TYPE_MISMATCH \[3] - [`KT-63319`](https://youtrack.jetbrains.com/issue/KT-63319) K1/K2: inconsistent behavior around NullMarked and type parameter based types - [`KT-59882`](https://youtrack.jetbrains.com/issue/KT-59882) K2: Disappeared CANNOT_INFER_PARAMETER_TYPE - [`KT-67191`](https://youtrack.jetbrains.com/issue/KT-67191) K2: Disappeared TYPE_MISMATCH \[4] - [`KT-53752`](https://youtrack.jetbrains.com/issue/KT-53752) Missed subtyping check for an intersection type - [`KT-52628`](https://youtrack.jetbrains.com/issue/KT-52628) Deprecate SAM constructor usages which require OptIn without annotation - [`KT-54066`](https://youtrack.jetbrains.com/issue/KT-54066) Deprecate upper bound violation in typealias constructors - [`KT-64860`](https://youtrack.jetbrains.com/issue/KT-64860) K2: Consider using different ConstraintPosition when fixing variables for PCLA - [`KT-67189`](https://youtrack.jetbrains.com/issue/KT-67189) K2: Disappeared TYPE_MISMATCH \[5] - [`KT-67551`](https://youtrack.jetbrains.com/issue/KT-67551) K2: No wrong annotation target error for `for` statement - [`KT-67374`](https://youtrack.jetbrains.com/issue/KT-67374) K2: Object is not smartcasted to type parameter type - [`KT-67264`](https://youtrack.jetbrains.com/issue/KT-67264) K2: "argument type mismatch" with suspend lambda and java wildcard - [`KT-63257`](https://youtrack.jetbrains.com/issue/KT-63257) K2: FIR2IR inserts incorrect implicit cast for smartcasted variable - [`KT-66902`](https://youtrack.jetbrains.com/issue/KT-66902) K2: "Named arguments are prohibited for non-Kotlin functions" with Java interop - [`KT-67311`](https://youtrack.jetbrains.com/issue/KT-67311) K2: "Argument type mismatch" caused by lambda type when using named arguments - [`KT-57011`](https://youtrack.jetbrains.com/issue/KT-57011) Make real type of a destructuring variable consistent with explicit type when specified - [`KT-62043`](https://youtrack.jetbrains.com/issue/KT-62043) K2: Fix FirCompileKotlinAgainstCustomBinariesTest.testRawTypes - [`KT-66256`](https://youtrack.jetbrains.com/issue/KT-66256) K2: compiler FIR2IR crash on SAM-conversion to value parameter of in-projected type - [`KT-67124`](https://youtrack.jetbrains.com/issue/KT-67124) "Unstable inference behaviour with multiple generic lambdas" compilation error - [`KT-59791`](https://youtrack.jetbrains.com/issue/KT-59791) K2: Implement partially constrained lambda analysis - [`KT-66743`](https://youtrack.jetbrains.com/issue/KT-66743) Lambda receivers and anonymous function parameters of inaccessible types are allowed - [`KT-67315`](https://youtrack.jetbrains.com/issue/KT-67315) K2: Some default imports are not excluded - [`KT-56126`](https://youtrack.jetbrains.com/issue/KT-56126) Avoid using descriptors at JvmPlatformAnalyzerServices::computePlatformSpecificDefaultImports - [`KT-66513`](https://youtrack.jetbrains.com/issue/KT-66513) K2: Suppressing OPT_IN_USAGE_ERROR is now a warning in K2, preventing safe code gen compatible with -Werror - [`KT-67233`](https://youtrack.jetbrains.com/issue/KT-67233) False negative UNSAFE_CALL with type check after null coalescing with 'OR' - [`KT-52802`](https://youtrack.jetbrains.com/issue/KT-52802) Report ambiguity resolving between property/field and enum entry - [`KT-64920`](https://youtrack.jetbrains.com/issue/KT-64920) Json.encodeToString yields different results depending on whether typealias is used - [`KT-58260`](https://youtrack.jetbrains.com/issue/KT-58260) Make invoke convention work consistently with expected desugaring - [`KT-67314`](https://youtrack.jetbrains.com/issue/KT-67314) PCLA works inconsistently with smart-cast related CS forks - [`KT-66797`](https://youtrack.jetbrains.com/issue/KT-66797) K2 JS: Primary constructor property annotation with target VALUE_PARAMETER is put on property instead of parameter - [`KT-55179`](https://youtrack.jetbrains.com/issue/KT-55179) False negative PRIVATE_CLASS_MEMBER_FROM_INLINE on calling private class companion object member from internal inline function - [`KT-54663`](https://youtrack.jetbrains.com/issue/KT-54663) Projected types don't take into account in-place not null types - [`KT-58191`](https://youtrack.jetbrains.com/issue/KT-58191) K2: capturing closures successors that are already resolved (thanks to backward edges) must be taken into account for allowing smart casts - [`KT-67144`](https://youtrack.jetbrains.com/issue/KT-67144) K2: potential NPE when assigning to unstable vars - [`KT-66971`](https://youtrack.jetbrains.com/issue/KT-66971) K2: missing SMARTCAST_IMPOSSIBLE on open val declared in another module - [`KT-66904`](https://youtrack.jetbrains.com/issue/KT-66904) K2: possible NPE when reassigning captured variables - [`KT-57031`](https://youtrack.jetbrains.com/issue/KT-57031) operator assignment, increment/decrement should be considered as variable reassigning in terms of DFA. green in K1 -> red in K2 for unsound code - [`KT-67212`](https://youtrack.jetbrains.com/issue/KT-67212) K2: "Failed to find functional supertype for class org.jetbrains.kotlin.fir.types.ConeCapturedType" - [`KT-67283`](https://youtrack.jetbrains.com/issue/KT-67283) K2: No SAM conversion for fun interface with abstract toString - [`KT-67318`](https://youtrack.jetbrains.com/issue/KT-67318) Compiler fails with OutOfMemoryError on combination of PCLA+smart cast - [`KT-66956`](https://youtrack.jetbrains.com/issue/KT-66956) K2: false negative CONST_VAL_WITH_NON_CONST_INITIALIZER for inc/dec operators - [`KT-64233`](https://youtrack.jetbrains.com/issue/KT-64233) K2: K1/K2: ensure JVM ABI consistency for quality gates projects - [`KT-63535`](https://youtrack.jetbrains.com/issue/KT-63535) K2: Apply DFA implications for nullable Nothing to both sides - [`KT-63413`](https://youtrack.jetbrains.com/issue/KT-63413) K2 / kotlinx-atomicfu: "IllegalStateException: Expected some types" - [`KT-62931`](https://youtrack.jetbrains.com/issue/KT-62931) K2: extra class files for `@OptionalExpectation` marked annotations - [`KT-34307`](https://youtrack.jetbrains.com/issue/KT-34307) Confusing error message on lambda return type mismatch - [`KT-62151`](https://youtrack.jetbrains.com/issue/KT-62151) K2. overload resolution ambiguity for calls of Java record compact constructors - [`KT-60732`](https://youtrack.jetbrains.com/issue/KT-60732) K2 Scripting: TeamCity DSL test - [`KT-59467`](https://youtrack.jetbrains.com/issue/KT-59467) K2: build toolbox-enterprise - [`KT-67205`](https://youtrack.jetbrains.com/issue/KT-67205) K2: can't deserialize annotation with local class as argument - [`KT-52175`](https://youtrack.jetbrains.com/issue/KT-52175) K2: WRONG_ANNOTATION_TARGET for annotation that used inside if - [`KT-65449`](https://youtrack.jetbrains.com/issue/KT-65449) K2: build KAPT user project and pass it to CI - [`KT-61384`](https://youtrack.jetbrains.com/issue/KT-61384) IrFakeOverrideBuilder incorrectly checks visibility for friend modules - [`KT-67142`](https://youtrack.jetbrains.com/issue/KT-67142) K2: IrFakeOverrideBuilder: AbstractMethodError on raw type argument in a Java superclass - [`KT-65105`](https://youtrack.jetbrains.com/issue/KT-65105) K2 / Native: Member overrides different '`@Throws`' filter - [`KT-62570`](https://youtrack.jetbrains.com/issue/KT-62570) IncompatibleClassChangeError due to overriding final method - [`KT-57812`](https://youtrack.jetbrains.com/issue/KT-57812) K2: support serialization of type annotation's arguments - [`KT-67190`](https://youtrack.jetbrains.com/issue/KT-67190) K2: Disappeared TYPE_MISMATCH \[2] - [`KT-56683`](https://youtrack.jetbrains.com/issue/KT-56683) K2: No control flow analysis for top-level properties - [`KT-67188`](https://youtrack.jetbrains.com/issue/KT-67188) K2: Disappeared TYPE_MISMATCH \[6] - [`KT-62063`](https://youtrack.jetbrains.com/issue/KT-62063) K2: drop pre-release flag in 2.0-RC - [`KT-67187`](https://youtrack.jetbrains.com/issue/KT-67187) K2: Disappeared TYPE_MISMATCH \[1] - [`KT-66909`](https://youtrack.jetbrains.com/issue/KT-66909) K2: Implement a diagnostic for returning null from a lambda with expected return type Unit! - [`KT-66534`](https://youtrack.jetbrains.com/issue/KT-66534) False positive ASSIGNMENT_TYPE_MISMATCH in lambdas with expected return type Unit! - [`KT-63381`](https://youtrack.jetbrains.com/issue/KT-63381) IrFakeOverrideBuilder: PublishedApi affects overridability of internal members - [`KT-63836`](https://youtrack.jetbrains.com/issue/KT-63836) K2: No deprecation error message in common metadata compilation - [`KT-57618`](https://youtrack.jetbrains.com/issue/KT-57618) K2: complex deprecation messages are not printed in the error - [`KT-59856`](https://youtrack.jetbrains.com/issue/KT-59856) K2: Check ConeDiagnostics that are not mapped to KtDiagnostics - [`KT-57502`](https://youtrack.jetbrains.com/issue/KT-57502) K2: Smart casts should be forbidden if variable that remembers the smart cast is declared by delegation - [`KT-63967`](https://youtrack.jetbrains.com/issue/KT-63967) K2: Missing getterSignature in metadata for script variables - [`KT-59372`](https://youtrack.jetbrains.com/issue/KT-59372) K2: Missing SELF_CALL_IN_NESTED_OBJECT_CONSTRUCTOR_ERROR - [`KT-60526`](https://youtrack.jetbrains.com/issue/KT-60526) K2: Fix the TODO in `convertToIr.kt` - [`KT-67090`](https://youtrack.jetbrains.com/issue/KT-67090) K2: Exception from metadata compilation when compiling class with annotations from dependencies - [`KT-59479`](https://youtrack.jetbrains.com/issue/KT-59479) K2: build KorGE - [`KT-64502`](https://youtrack.jetbrains.com/issue/KT-64502) K2: Internal error on calling function before declaration - [`KT-62560`](https://youtrack.jetbrains.com/issue/KT-62560) K2: KAPT4: annotation `@ReplaceWith` is missing a default value for the element 'imports' - [`KT-67027`](https://youtrack.jetbrains.com/issue/KT-67027) K2: Review all use-sites of annotation arguments utilities - [`KT-65012`](https://youtrack.jetbrains.com/issue/KT-65012) IR Evaluator: `NoSuchFieldException` when evaluating protected/private fields of superclasses - [`KT-66953`](https://youtrack.jetbrains.com/issue/KT-66953) K2: toByte() call on Char leads to ClassCastException for klib backends - [`KT-60096`](https://youtrack.jetbrains.com/issue/KT-60096) K2: Introduced API_NOT_AVAILABLE - [`KT-59484`](https://youtrack.jetbrains.com/issue/KT-59484) K2: build trustwallet sample - [`KT-64151`](https://youtrack.jetbrains.com/issue/KT-64151) K2: consider implementing FIR-level constant evaluation - [`KT-65787`](https://youtrack.jetbrains.com/issue/KT-65787) K2: "KotlinIllegalArgumentExceptionWithAttachments: Expected FirResolvedTypeRef with ConeKotlinType" caused by passing lambda expression with multiple labels to function - [`KT-53629`](https://youtrack.jetbrains.com/issue/KT-53629) K2: forbid multiple labels per statement - [`KT-65255`](https://youtrack.jetbrains.com/issue/KT-65255) K2 / KJS: "IllegalArgumentException: Candidate is not successful, but system has no contradiction" - [`KT-65195`](https://youtrack.jetbrains.com/issue/KT-65195) K2: Unexpected exception when executing dynamic array element inc/dec - [`KT-63416`](https://youtrack.jetbrains.com/issue/KT-63416) K2 / Contracts: False positive "Leaked in-place lambda" warning caused by suspend lambda with callsInPlace contract - [`KT-66717`](https://youtrack.jetbrains.com/issue/KT-66717) Incorrect diagnostics around intersection property overrides - [`KT-63540`](https://youtrack.jetbrains.com/issue/KT-63540) Restrict the CONFLICTING_OVERLOADS + DeprecatedLevel.HIDDEN ignore to final callables - [`KT-56587`](https://youtrack.jetbrains.com/issue/KT-56587) There are no warnings in some cases when Enum.entries is shadowed - [`KT-65111`](https://youtrack.jetbrains.com/issue/KT-65111) K2: Java star imports don't work in KJK interdependencies - [`KT-63709`](https://youtrack.jetbrains.com/issue/KT-63709) K2: Argument smartcasting impacting receiver and call resolution for implicit invoke - [`KT-63530`](https://youtrack.jetbrains.com/issue/KT-63530) K2: Disable passing data flow info from in-place lambdas - [`KT-65377`](https://youtrack.jetbrains.com/issue/KT-65377) K2: "Argument type mismatch" caused by approximated captured type argument of generic type - [`KT-59400`](https://youtrack.jetbrains.com/issue/KT-59400) K2: Missing CANNOT_INFER_VISIBILITY - [`KT-62305`](https://youtrack.jetbrains.com/issue/KT-62305) K2: Missing Fir metadata serialization support for scripts - [`KT-64534`](https://youtrack.jetbrains.com/issue/KT-64534) K2: org.jetbrains.kotlin.util.FileAnalysisException: Somewhere in file - [`KT-57555`](https://youtrack.jetbrains.com/issue/KT-57555) \[LC] Forbid deferred initialization of open properties with backing field - [`KT-65776`](https://youtrack.jetbrains.com/issue/KT-65776) \[LC] K2 breaks `false && ...` and `false || ...` - [`KT-64641`](https://youtrack.jetbrains.com/issue/KT-64641) K2: Change in inference of supertype of function types with receiver - [`KT-65649`](https://youtrack.jetbrains.com/issue/KT-65649) K2: IR has incorrect origins for some inplace updating operators - [`KT-64295`](https://youtrack.jetbrains.com/issue/KT-64295) Forbid recursive resolve in case of potential ambiguity on upper tower level - [`KT-62866`](https://youtrack.jetbrains.com/issue/KT-62866) K2: Change qualifier resolution behavior when companion object is preferred against static scope - [`KT-55446`](https://youtrack.jetbrains.com/issue/KT-55446) Change impact of *private-to-this* visibility to resolution - [`KT-64255`](https://youtrack.jetbrains.com/issue/KT-64255) Forbid accessing internal setter from a derived class in another module - [`KT-64966`](https://youtrack.jetbrains.com/issue/KT-64966) Forbid generic delegating constructor calls with wrong type for generic parameter - [`KT-63389`](https://youtrack.jetbrains.com/issue/KT-63389) K2: `WRONG_ANNOTATION_TARGET` is reported on incompatible annotations of a type wrapped into `()?` - [`KT-66748`](https://youtrack.jetbrains.com/issue/KT-66748) K2: False-positive AMBIGUOUS_SUPER in toString - [`KT-67013`](https://youtrack.jetbrains.com/issue/KT-67013) K2: ClassCastException: class FirConstructorSymbol cannot be cast to class FirNamedFunctionSymbol - [`KT-64872`](https://youtrack.jetbrains.com/issue/KT-64872) K2: do-while condition able to access uninitialized variable - [`KT-66350`](https://youtrack.jetbrains.com/issue/KT-66350) K2: "IllegalStateException: Unsupported compile-time value STRING_CONCATENATION" when evaluating an annotation argument string - [`KT-61798`](https://youtrack.jetbrains.com/issue/KT-61798) K2 incorrectly calculates modality of property accessors - [`KT-65035`](https://youtrack.jetbrains.com/issue/KT-65035) IrFakeOverrideBuilder: AbstractMethodError on inheritance from Java subclass of CharSequence with inherited implementations - [`KT-61579`](https://youtrack.jetbrains.com/issue/KT-61579) K2: Inconsistent reporting `UNINITIALIZED_VARIABLE` for top-level properties - [`KT-66730`](https://youtrack.jetbrains.com/issue/KT-66730) K2: False positive RETURN_TYPE_MISMATCH in return statement in SAM constructor - [`KT-66570`](https://youtrack.jetbrains.com/issue/KT-66570) Generic wildcard upper bound inference error - [`KT-65272`](https://youtrack.jetbrains.com/issue/KT-65272) K2: invoke operator applies "restricted suspending call" error differently than K1 - [`KT-66148`](https://youtrack.jetbrains.com/issue/KT-66148) K2. Sources of receivers updated twice because of PCLA - [`KT-62525`](https://youtrack.jetbrains.com/issue/KT-62525) K2: IllegalStateException: Can't find KotlinType in IrErrorType: IrErrorType(null) - [`KT-64266`](https://youtrack.jetbrains.com/issue/KT-64266) K2: don't report MISSING_DEPENDENCY_CLASS on lambda parameter for non-generic types - [`KT-65300`](https://youtrack.jetbrains.com/issue/KT-65300) K2: this-expressions in initializers and local declarations don't introduce type information to either BI or PCLA - [`KT-66463`](https://youtrack.jetbrains.com/issue/KT-66463) K2: false positive ACCIDENTAL_OVERRIDE_CLASH_BY_JVM_SIGNATURE - [`KT-62356`](https://youtrack.jetbrains.com/issue/KT-62356) Prohibit using property+invoke for iterator - [`KT-63631`](https://youtrack.jetbrains.com/issue/KT-63631) K2: constant value UByte.MAX_VALUE is incorrectly deserialized from metadata - [`KT-65386`](https://youtrack.jetbrains.com/issue/KT-65386) K2: Different signature of invoke for Unit lambda - [`KT-60574`](https://youtrack.jetbrains.com/issue/KT-60574) K2: generated IR for `suspendCoroutineUninterceptedOrReturn` is different from K1 (K2 uses Any? instead of Unit) - [`KT-66512`](https://youtrack.jetbrains.com/issue/KT-66512) K2: Incorrect diagnostic in lambda whose expected type is a type alias to Unit - [`KT-66279`](https://youtrack.jetbrains.com/issue/KT-66279) K2: False positive INITIALIZER_TYPE_MISMATCH with `return Unit` in a lambda with the expected type `() -> Unit` - [`KT-66277`](https://youtrack.jetbrains.com/issue/KT-66277) K2: False negative RETURN_TYPE_MISMATCH with empty return in lambda assigned to a property - [`KT-66654`](https://youtrack.jetbrains.com/issue/KT-66654) K2 FIR resolution: Mismatch between actual type and expected type for a value parameter when the parameter type is a function type with special function kind - [`KT-66638`](https://youtrack.jetbrains.com/issue/KT-66638) Cannot access properties of a generic type with wildcards - [`KT-66690`](https://youtrack.jetbrains.com/issue/KT-66690) K2: don't report MISSING_DEPENDENCY_CLASS on expression without errors for generic type arguments - [`KT-66767`](https://youtrack.jetbrains.com/issue/KT-66767) K2: Destructuring declaration inside initializer failure - [`KT-63695`](https://youtrack.jetbrains.com/issue/KT-63695) JVM: Don't use plugin extensions when compiling code fragment - [`KT-65727`](https://youtrack.jetbrains.com/issue/KT-65727) K2: add proper package for properties generated from destructuring declarations - [`KT-64854`](https://youtrack.jetbrains.com/issue/KT-64854) K2: Trying to access private field on runtime with contracts - [`KT-65388`](https://youtrack.jetbrains.com/issue/KT-65388) IrFakeOverrideBuilder - custom annotation is available in fake getter/setter - [`KT-66595`](https://youtrack.jetbrains.com/issue/KT-66595) K2: compiler FIR checking crash on destructuring declarations calling hidden componentN declarations - [`KT-62129`](https://youtrack.jetbrains.com/issue/KT-62129) K2: Verification error on calling an extension from an env with 2+ context receivers - [`KT-41607`](https://youtrack.jetbrains.com/issue/KT-41607) NI: UNSAFE_CALL caused by try catch block assigning to a nullable variable - [`KT-63932`](https://youtrack.jetbrains.com/issue/KT-63932) K2/Native codegen test failures around builder inference - [`KT-66352`](https://youtrack.jetbrains.com/issue/KT-66352) K2: difference between LL FIR and FIR for componentN functions - [`KT-66686`](https://youtrack.jetbrains.com/issue/KT-66686) K2 Script: Unresolved reference of script-specific entities on out-of-order resolve - [`KT-65523`](https://youtrack.jetbrains.com/issue/KT-65523) K2: add proper package for result$$ property - [`KT-66699`](https://youtrack.jetbrains.com/issue/KT-66699) Restore HostManager ABI - [`KT-60533`](https://youtrack.jetbrains.com/issue/KT-60533) Inliner incorrectly captures non-null value as null in coroutines - [`KT-57925`](https://youtrack.jetbrains.com/issue/KT-57925) K2: Consider removing FirEmptyContractDescription - [`KT-61893`](https://youtrack.jetbrains.com/issue/KT-61893) K2: should not resolve to Java function with Kotlin hidden-level deprecation - [`KT-59669`](https://youtrack.jetbrains.com/issue/KT-59669) K2: Explore assignments in in-place lambdas - [`KT-66271`](https://youtrack.jetbrains.com/issue/KT-66271) Fir: Deserialize classFile, functionFile and propertyFile from KlibMetadataProtoBuf - [`KT-57957`](https://youtrack.jetbrains.com/issue/KT-57957) K2: Symbol providers are frequently queried with error-named class IDs - [`KT-66046`](https://youtrack.jetbrains.com/issue/KT-66046) K2: false negative CANNOT_WEAKEN_ACCESS_PRIVILEGE on property - [`KT-66677`](https://youtrack.jetbrains.com/issue/KT-66677) K2: OVERRIDE_DEPRECATION isn't reported for WEAKLY_HIDDEN method toArray() - [`KT-62793`](https://youtrack.jetbrains.com/issue/KT-62793) K2: slightly different bytecode of suspend conversions - [`KT-57244`](https://youtrack.jetbrains.com/issue/KT-57244) K2: slightly different naming scheme for suspend conversion adapters - [`KT-60256`](https://youtrack.jetbrains.com/issue/KT-60256) K2: types are not substituted in suspend conversion - [`KT-66673`](https://youtrack.jetbrains.com/issue/KT-66673) K2/JS: FirJsInheritanceClassChecker doesn't expand type aliases to supertypes - [`KT-66475`](https://youtrack.jetbrains.com/issue/KT-66475) K2/KMP/Wasm: report WRONG_JS_INTEROP_TYPE from a platform checker - [`KT-66474`](https://youtrack.jetbrains.com/issue/KT-66474) K2/KMP/JS: report EXTERNAL_TYPE_EXTENDS_NON_EXTERNAL_TYPE from a platform checker - [`KT-66473`](https://youtrack.jetbrains.com/issue/KT-66473) K2/Wasm: FirWasmExternalInheritanceChecker doesn't expand type aliases - [`KT-64407`](https://youtrack.jetbrains.com/issue/KT-64407) Implement WriteSignatureTestGenerated for K2 - [`KT-64438`](https://youtrack.jetbrains.com/issue/KT-64438) K2: Port CodegenTestCase to K2 - [`KT-64404`](https://youtrack.jetbrains.com/issue/KT-64404) Implement WriteFlagsTestGenerated for K2 - [`KT-66491`](https://youtrack.jetbrains.com/issue/KT-66491) K2 / KJS: "Name contains illegal characters." caused by backticks in import - [`KT-66275`](https://youtrack.jetbrains.com/issue/KT-66275) K2: false-positive "Java module does not depend on module" error on access to inherited member from twice-transitive dependency via class from transitive dependency - [`KT-65801`](https://youtrack.jetbrains.com/issue/KT-65801) IrFakeOverrideBuilder - visibility is lost for setter in KJK hierarchy - [`KT-65576`](https://youtrack.jetbrains.com/issue/KT-65576) K2: Incorrect resolution of variable+invoke when the property type is not computed - [`KT-58575`](https://youtrack.jetbrains.com/issue/KT-58575) Private Kotlin property prevents use of Java get- and set-methods from Java-Kotlin-Java hierarchy - [`KT-61282`](https://youtrack.jetbrains.com/issue/KT-61282) K2: Incorrect overridden function for `java.nio.CharBuffer.get` - [`KT-65464`](https://youtrack.jetbrains.com/issue/KT-65464) K2: False positive UNRESOLVED_REFERENCE on extension property call defined in KJK hierarchy - [`KT-59470`](https://youtrack.jetbrains.com/issue/KT-59470) K2: build KaMPKit - [`KT-60510`](https://youtrack.jetbrains.com/issue/KT-60510) Smartcast to functional type does not work in when exprssion - [`KT-59677`](https://youtrack.jetbrains.com/issue/KT-59677) K2: Report diagnostics about missing receiver for delegated constructor call to inner class - [`KT-65183`](https://youtrack.jetbrains.com/issue/KT-65183) K2: Remove workaround for `@OnlyInputTypes` and captured types with recursive supertypes from inference - [`KT-66120`](https://youtrack.jetbrains.com/issue/KT-66120) IrFakeOverrideBuilder: wrong return type in intersection with 3 classes - [`KT-65939`](https://youtrack.jetbrains.com/issue/KT-65939) IrFakeOverrideBuilder - nullability annotation is lost in intersection without annotation - [`KT-59473`](https://youtrack.jetbrains.com/issue/KT-59473) K2: build firebase-kotlin-sdk - [`KT-66356`](https://youtrack.jetbrains.com/issue/KT-66356) K2: type mismatch error when generic type with inaccessible generic type as type argument is produced and consumed by declarations from dependencies - [`KT-65193`](https://youtrack.jetbrains.com/issue/KT-65193) K2: "JAVA_TYPE_MISMATCH" caused by MutableList - [`KT-66636`](https://youtrack.jetbrains.com/issue/KT-66636) NoSuchMethodError: 'void org.jetbrains.kotlin.ir.expressions.impl.IrCompositeImpl.<init> in the FLysto K2 QG - [`KT-63941`](https://youtrack.jetbrains.com/issue/KT-63941) K2: "IllegalStateException: Unsupported compile-time value STRING_CONCATENATION" caused by class reference in string expression as annotation parameter - [`KT-65704`](https://youtrack.jetbrains.com/issue/KT-65704) K2: `computeCommonSuperType` of flexible type with recursive captured type argument produces giant multi-level-deep type - [`KT-65410`](https://youtrack.jetbrains.com/issue/KT-65410) K2: ABSTRACT_CLASS_MEMBER_NOT_IMPLEMENTED for 'removeAt' in KJK hierarchy - [`KT-65184`](https://youtrack.jetbrains.com/issue/KT-65184) K2: disappeared TYPE_MISMATCH for java collections - [`KT-66392`](https://youtrack.jetbrains.com/issue/KT-66392) K2: Exception in KJK hierarchy with implicit types - [`KT-66551`](https://youtrack.jetbrains.com/issue/KT-66551) Revert temporary commits after KT-62063 and bootstrapping - [`KT-65218`](https://youtrack.jetbrains.com/issue/KT-65218) FIR LL and DiagnosticFE10 tests start to fail in case of adding any new declaration into stdlib commonMain - [`KT-66552`](https://youtrack.jetbrains.com/issue/KT-66552) K2: build of intellij crashes the compiler - [`KT-63746`](https://youtrack.jetbrains.com/issue/KT-63746) K2: JSpecify: If a class has a `@Nullable` type-parameter bound, Kotlin should still treat unbounded wildcards like platform types - [`KT-66504`](https://youtrack.jetbrains.com/issue/KT-66504) K2: plusAssign operator call is resolved differently than function call - [`KT-48515`](https://youtrack.jetbrains.com/issue/KT-48515) JSpecify: If a class has a `@Nullable` type-parameter bound, Kotlin should still treat unbounded wildcards like platform types - [`KT-57588`](https://youtrack.jetbrains.com/issue/KT-57588) K2/Native: False positive '"CONFLICTING_OVERLOADS", "PARAMETER_NAME_CHANGED_ON_OVERRIDE" on overriding objc methods - [`KT-58892`](https://youtrack.jetbrains.com/issue/KT-58892) K2: Parcelize doesn't work in common code when expect annotation is actualized with typealias to `@Parcelize` - [`KT-65882`](https://youtrack.jetbrains.com/issue/KT-65882) K2: "KotlinNothingValueException" caused by unsafe cast and Nothing::class - [`KT-66124`](https://youtrack.jetbrains.com/issue/KT-66124) K2: Remove FirLambdaArgumentExpression and FirNamedArgumentExpression after resolution - [`KT-65959`](https://youtrack.jetbrains.com/issue/KT-65959) K2: Incorrect warnings about inline function impact - [`KT-64994`](https://youtrack.jetbrains.com/issue/KT-64994) K2: `@Composable` lambda type is not resolved from other modules - [`KT-66048`](https://youtrack.jetbrains.com/issue/KT-66048) K2: property becomes nullable in KJK hierarchy if base declaration has implicit return type - [`KT-47843`](https://youtrack.jetbrains.com/issue/KT-47843) No error reported on assigning "continue" to a companion object - [`KT-47530`](https://youtrack.jetbrains.com/issue/KT-47530) NI: Unexpected TYPE_MISMATCH when combining nested conditional and contravariant type argument - [`KT-49583`](https://youtrack.jetbrains.com/issue/KT-49583) NI: NullPointerException on compiling anonymous function returning a method reference - [`KT-42782`](https://youtrack.jetbrains.com/issue/KT-42782) NI: Smart casting for generic type doesn't work if the variable is already smart cast - [`KT-38031`](https://youtrack.jetbrains.com/issue/KT-38031) FIR: Discrepancy in call resolution for qualifiers with old FE - [`KT-65789`](https://youtrack.jetbrains.com/issue/KT-65789) K1/K2: Resolve change in constructor/top-level function ambiguity - [`KT-66150`](https://youtrack.jetbrains.com/issue/KT-66150) K2: expects type argument in super qualifier - [`KT-60971`](https://youtrack.jetbrains.com/issue/KT-60971) Incorrect "cannot inline bytecode built with JVM target ..." on property setter if only getter is inline - [`KT-61514`](https://youtrack.jetbrains.com/issue/KT-61514) K2: Build fake overrides using IR during Fir2IR - [`KT-65584`](https://youtrack.jetbrains.com/issue/KT-65584) K2: "Duplicate parameter name in a function type" - [`KT-50008`](https://youtrack.jetbrains.com/issue/KT-50008) JSpecify `@Nullable` annotation on type-parameter bound prevents type-variable usages from being platform types - [`KT-37000`](https://youtrack.jetbrains.com/issue/KT-37000) IndexOutOfBoundsException from TypeResolver on typealias with cyclic references - [`KT-56988`](https://youtrack.jetbrains.com/issue/KT-56988) CFG, smart casts: red in K1 -> green in K2 for invalid code - [`KT-62118`](https://youtrack.jetbrains.com/issue/KT-62118) FIR: "HashMap.entry" has invalid enhanced type - [`KT-64840`](https://youtrack.jetbrains.com/issue/KT-64840) K2: Bare type are not allowed for TV based values during PCLA - [`KT-65415`](https://youtrack.jetbrains.com/issue/KT-65415) K2: Stdlib K2 build error: IrConstructorSymbolImpl is already bound - [`KT-66449`](https://youtrack.jetbrains.com/issue/KT-66449) Make DiagnosticSuppressor a project-level extension - [`KT-66411`](https://youtrack.jetbrains.com/issue/KT-66411) FIR: Real source on fake block around assignment expression in the "when" branch affects resolve in K2 Analysis API and IDE - [`KT-65249`](https://youtrack.jetbrains.com/issue/KT-65249) K2: False positive modality is different for native compilation - [`KT-65982`](https://youtrack.jetbrains.com/issue/KT-65982) K2 Scripts cannot disambiguate declarations imported from default and explicit imports - [`KT-65677`](https://youtrack.jetbrains.com/issue/KT-65677) K2: Unable to resolve parent class from companion object - [`KT-47310`](https://youtrack.jetbrains.com/issue/KT-47310) Change qualifier resolution behavior when companion property is preferred against enum entry - [`KT-41034`](https://youtrack.jetbrains.com/issue/KT-41034) K2: Change evaluation semantics for combination of safe calls and convention operators - [`KT-63529`](https://youtrack.jetbrains.com/issue/KT-63529) K2: Compiler does not detect tailrec call with nullable type - [`KT-66441`](https://youtrack.jetbrains.com/issue/KT-66441) Remove symbol table from IR fake override builder in Fir2Ir - [`KT-64846`](https://youtrack.jetbrains.com/issue/KT-64846) K2: false negative CONFLICTING_JVM_DECLARATIONS on inheritance from Java collection subclass with a conflicting override - [`KT-62312`](https://youtrack.jetbrains.com/issue/KT-62312) \[K2/N] revert putting stdlib to the beginning of libraries list in the compiler - [`KT-58203`](https://youtrack.jetbrains.com/issue/KT-58203) K2: false-negative incompatible types error on is-check with unrelated type - [`KT-65722`](https://youtrack.jetbrains.com/issue/KT-65722) K2: Property reference refers to non-existent functions - [`KT-65878`](https://youtrack.jetbrains.com/issue/KT-65878) K2: "ClassCastException" when passing nun-suspend lambda to SAM constructor with named argument - [`KT-66379`](https://youtrack.jetbrains.com/issue/KT-66379) K2: No extra message in UPPER_BOUND_VIOLATED for cases with CapturedType - [`KT-59475`](https://youtrack.jetbrains.com/issue/KT-59475) K2: build nowinandroid - [`KT-65926`](https://youtrack.jetbrains.com/issue/KT-65926) K2: add tests for all fixed-in-k2 / not-reproducible-in-k2 unresolved issues - [`KT-59481`](https://youtrack.jetbrains.com/issue/KT-59481) K2: build aws-sdk-kotlin + smithy-kotlin - [`KT-65022`](https://youtrack.jetbrains.com/issue/KT-65022) K2: Compiler crashes when array literal is used in delegate expression - [`KT-62836`](https://youtrack.jetbrains.com/issue/KT-62836) K2: Expected FirResolvedTypeRef with ConeKotlinType but was FirImplicitTypeRefImplWithoutSource - [`KT-64727`](https://youtrack.jetbrains.com/issue/KT-64727) K1: Closing bracket of object inside crossinline lambda or inside lambda in inline function is not hit on step-over - [`KT-64726`](https://youtrack.jetbrains.com/issue/KT-64726) K1: Cannot stop on closing bracket of crossinline lambda inside of another crossinline lambda - [`KT-64725`](https://youtrack.jetbrains.com/issue/KT-64725) K1: Cannot stop on closing bracket of lambda of inline-only function - [`KT-66272`](https://youtrack.jetbrains.com/issue/KT-66272) Could not load module <Error module> with a combination of type parameters - [`KT-66243`](https://youtrack.jetbrains.com/issue/KT-66243) Could not load module <Error module> in a builder inference with lambda with typed parameter - [`KT-66229`](https://youtrack.jetbrains.com/issue/KT-66229) Could not load module <Error module> in a builder inference with Map.Entry - [`KT-66313`](https://youtrack.jetbrains.com/issue/KT-66313) K2: declaration-order-dependent false-positive "recursive problem in type checker" error on `getX` declaration with implicit return type that calls `x` declaration via intermediate declaration in `getX`'s expression body - [`KT-61041`](https://youtrack.jetbrains.com/issue/KT-61041) K2: Consider getting rid of confusing shouldRunCompletion and shouldAvoidFullCompletion function in FirInferenceSession - [`KT-66267`](https://youtrack.jetbrains.com/issue/KT-66267) K2: generic function's type parameter is erased if present as type argument in type of callable reference to member of generic function's local class - [`KT-61448`](https://youtrack.jetbrains.com/issue/KT-61448) K2: Disappeared DEPRECATION in testWithModifiedMockJdk - [`KT-60106`](https://youtrack.jetbrains.com/issue/KT-60106) K2: Introduced REIFIED_TYPE_FORBIDDEN_SUBSTITUTION - [`KT-58279`](https://youtrack.jetbrains.com/issue/KT-58279) K2. False-negative `Smart cast to is impossible, because is a public API property declared in different module` for Java static field - [`KT-61626`](https://youtrack.jetbrains.com/issue/KT-61626) K2: Module "com.soywiz.korlibs.kmem:kmem" has a reference to symbol korlibs.memory/Buffer|null\[1] - [`KT-57427`](https://youtrack.jetbrains.com/issue/KT-57427) Fix inconsistencies in name manglers that use different declaration representations - [`KT-66258`](https://youtrack.jetbrains.com/issue/KT-66258) K2: accessor-targeted `@Suppress` annotation is ignored on primary constructor property - [`KT-29559`](https://youtrack.jetbrains.com/issue/KT-29559) Smart Cast functionality doesn't behave in an expected way in all cases - [`KT-60777`](https://youtrack.jetbrains.com/issue/KT-60777) K2: missing INLINE_FROM_HIGHER_PLATFORM - [`KT-66260`](https://youtrack.jetbrains.com/issue/KT-66260) K2: false-positive "abstract function in non-abstract class" error on abstract member function of open interface - [`KT-66067`](https://youtrack.jetbrains.com/issue/KT-66067) K2: different overrides are created in a complex hierarchy with raw types and upper-bounded type parameters - [`KT-65821`](https://youtrack.jetbrains.com/issue/KT-65821) K2: \[NONE_APPLICABLE] None of the following functions is applicable: \[constructor(message: String?): Throwable, constructor(cause: Throwable?): Throwable, constructor(): Throwable, ...] - [`KT-66268`](https://youtrack.jetbrains.com/issue/KT-66268) K2: Expected FirResolvedTypeRef with ConeKotlinType but was FirUserTypeRefImpl - [`KT-63563`](https://youtrack.jetbrains.com/issue/KT-63563) K2: False negative RETURN_TYPE_MISMATCH with empty return - [`KT-60797`](https://youtrack.jetbrains.com/issue/KT-60797) K2: implement JAVA_MODULE_DOES_NOT_EXPORT_PACKAGE - [`KT-28159`](https://youtrack.jetbrains.com/issue/KT-28159) Smartcasts don't work with Nothing? values (Nothing? considered a null constant => an unstable value) - [`KT-28262`](https://youtrack.jetbrains.com/issue/KT-28262) Smartcasts for reference equality don't work if explicit true check is used - [`KT-66000`](https://youtrack.jetbrains.com/issue/KT-66000) K2: inherited inline getter has not been inlined - [`KT-66158`](https://youtrack.jetbrains.com/issue/KT-66158) K2: not nullable return type for upper-bounded kotlin type parameter in KJK hierarchy - [`KT-57268`](https://youtrack.jetbrains.com/issue/KT-57268) K2: extra methods `remove` and/or `getOrDefault` are generated for Map subclasses with JDK 1.6 in dependencies - [`KT-63577`](https://youtrack.jetbrains.com/issue/KT-63577) K2: false-positive "wrong number of type arguments" error on callable reference to member of generic function's local class - [`KT-62352`](https://youtrack.jetbrains.com/issue/KT-62352) jspecify NonNull annotation seems not supported - [`KT-65636`](https://youtrack.jetbrains.com/issue/KT-65636) PowerAssert: Negative contains operator not aligned correctly in K2 - [`KT-64271`](https://youtrack.jetbrains.com/issue/KT-64271) K2: Wrong overriddenSymbols for toString of data class - [`KT-62779`](https://youtrack.jetbrains.com/issue/KT-62779) K2: Difference in fake override generation - [`KT-61941`](https://youtrack.jetbrains.com/issue/KT-61941) K2: FIR2IR incorrectly generates f/o structure for complex java/kotlin hierarchies with remapped jvm declarations - [`KT-60283`](https://youtrack.jetbrains.com/issue/KT-60283) K2: fake override for java static method is not generated - [`KT-65095`](https://youtrack.jetbrains.com/issue/KT-65095) K2: no bridge generated for getOrDefault when inheriting from Java Map implementation - [`KT-57301`](https://youtrack.jetbrains.com/issue/KT-57301) K2: `getOrDefault` and bridges are not generated for certain Map subclasses - [`KT-50916`](https://youtrack.jetbrains.com/issue/KT-50916) K2: store resolved type inside ConeStubType after builder inference - [`KT-65857`](https://youtrack.jetbrains.com/issue/KT-65857) K2: java.lang.IllegalArgumentException: Unknown visibility: unknown - [`KT-66174`](https://youtrack.jetbrains.com/issue/KT-66174) -Xjdk-release 6 and 7 have a misleading error message - [`KT-66175`](https://youtrack.jetbrains.com/issue/KT-66175) Wrong supported options list for -jvm-target compiler option - [`KT-58814`](https://youtrack.jetbrains.com/issue/KT-58814) Too eager subtype inference in when expression - [`KT-65408`](https://youtrack.jetbrains.com/issue/KT-65408) K1: "There are still 2 unbound symbols after generation of IR module" caused by data object's `copy` function usage - [`KT-65844`](https://youtrack.jetbrains.com/issue/KT-65844) False Positive "This class can only be used as an annotation or as an argument to `@OptIn`" when passing as an array - [`KT-58697`](https://youtrack.jetbrains.com/issue/KT-58697) K2: Tests: Assert no dump files exist when dump directive isn't present - [`KT-63258`](https://youtrack.jetbrains.com/issue/KT-63258) NPE with function reference from within lambda during init - [`KT-60597`](https://youtrack.jetbrains.com/issue/KT-60597) K1: IllegalArgumentException: fromIndex(0) > toIndex(-1) when wrapping receiver with backticks - [`KT-33108`](https://youtrack.jetbrains.com/issue/KT-33108) USELESS_CAST false positive for cast inside lambda - [`KT-58458`](https://youtrack.jetbrains.com/issue/KT-58458) K1: "java.lang.NullPointerException" with 'var equals' or 'val equals' as argument in when - [`KT-58447`](https://youtrack.jetbrains.com/issue/KT-58447) K1: "AssertionError: Recursion detected on input" with `@ParameterName` and extension - [`KT-41013`](https://youtrack.jetbrains.com/issue/KT-41013) OVERLOAD_RESOLUTION_AMBIGUITY for functions takes lambda: can not resolve it, but only named lambda parameter - [`KT-56032`](https://youtrack.jetbrains.com/issue/KT-56032) \[LC issue] Incorrect wrapping when passing java vararg method to inline function - [`KT-65588`](https://youtrack.jetbrains.com/issue/KT-65588) K2: typealias of primitive type in vararg causes ABI incompatibility - [`KT-23873`](https://youtrack.jetbrains.com/issue/KT-23873) Indexed access operator can cause false USELESS_CAST warning - [`KT-31191`](https://youtrack.jetbrains.com/issue/KT-31191) Contract not smartcasting for extension functions in if-statement with multiple conditions - [`KT-28725`](https://youtrack.jetbrains.com/issue/KT-28725) ReenteringLazyValueComputationException during resolution & inference - [`KT-35429`](https://youtrack.jetbrains.com/issue/KT-35429) ReenteringLazyValueComputationException when accessing property with same name - [`KT-63826`](https://youtrack.jetbrains.com/issue/KT-63826) K2: expect for expect crashes the compiler - [`KT-25668`](https://youtrack.jetbrains.com/issue/KT-25668) False-positive error on restricted suspending function call with callable reference - [`KT-18055`](https://youtrack.jetbrains.com/issue/KT-18055) SMARTCAST_IMPOSSIBLE on mutable data class variable with a read-only property - [`KT-15904`](https://youtrack.jetbrains.com/issue/KT-15904) Improve error message when type of generic extension call is inferred from receiver - [`KT-66186`](https://youtrack.jetbrains.com/issue/KT-66186) K1 diagnostics miss some reporting messages - [`KT-65101`](https://youtrack.jetbrains.com/issue/KT-65101) Generics behaving different when parenthesized - [`KT-63444`](https://youtrack.jetbrains.com/issue/KT-63444) TYPE_MISMATCH caused by Inner class with nullable type and star projection - [`KT-62022`](https://youtrack.jetbrains.com/issue/KT-62022) K1 False positive EXPOSED_FUNCTION_RETURN_TYPE on generics with anonymous object types - [`KT-58751`](https://youtrack.jetbrains.com/issue/KT-58751) Definitely non-nullable type gets lost with star projection - [`KT-56624`](https://youtrack.jetbrains.com/issue/KT-56624) "Unresolved reference" with import alias and enum constructor call - [`KT-54726`](https://youtrack.jetbrains.com/issue/KT-54726) K1: StackOverflowError on mutually recursive typealiases - [`KT-35134`](https://youtrack.jetbrains.com/issue/KT-35134) False negative INCOMPATIBLE_TYPES, EQUALITY_NOT_APPLICABLE when comparing smartcast value to Boolean - [`KT-20617`](https://youtrack.jetbrains.com/issue/KT-20617) Qualified this`@property` does not work in extension properties with body expression - [`KT-10879`](https://youtrack.jetbrains.com/issue/KT-10879) OVERLOAD_RESOLUTION_AMBIGUITY for synthetic property accessor with smartcasted receiver - [`KT-26768`](https://youtrack.jetbrains.com/issue/KT-26768) K1 IDE: False positive "Smart cast to '$CLASS$' is impossible", on local variable in run closure - [`KT-63525`](https://youtrack.jetbrains.com/issue/KT-63525) K2: "IllegalStateException: Fake override should have at least one overridden descriptor" caused by unreachable code - [`KT-65333`](https://youtrack.jetbrains.com/issue/KT-65333) K2: UNRESOLVED_REFERENCE for java inner class in intersection scope - [`KT-61060`](https://youtrack.jetbrains.com/issue/KT-61060) K2: Rewrite delegate inference - [`KT-63712`](https://youtrack.jetbrains.com/issue/KT-63712) Make it possible to add new stdlib API with SinceKotlin(2.0) - [`KT-63741`](https://youtrack.jetbrains.com/issue/KT-63741) K2: fix visibility inference with overridden + inherited member - [`KT-64488`](https://youtrack.jetbrains.com/issue/KT-64488) K2: False positive DEPRECATED_ACCESS_TO_ENTRY_PROPERTY_FROM_ENUM with context receivers - [`KT-62283`](https://youtrack.jetbrains.com/issue/KT-62283) K2: build Dokka with K2 user project and pass it to CI - [`KT-57585`](https://youtrack.jetbrains.com/issue/KT-57585) K2/MPP: false-negative errors on expect/actual modifiers mismatch - [`KT-66077`](https://youtrack.jetbrains.com/issue/KT-66077) IrFakeOverrideBuilder: NPE from IrJavaIncompatibilityRulesOverridabilityCondition.doesJavaOverrideHaveIncompatibleValueParameterKinds - [`KT-57044`](https://youtrack.jetbrains.com/issue/KT-57044) K2 LL Tests: false-positive 'Overload resolution ambiguity between candidates: \[`@Override`() fun test(): Unit , fun test(): Unit]' - [`KT-66020`](https://youtrack.jetbrains.com/issue/KT-66020) K2: ISE "IrPropertySymbolImpl is unbound. Signature: null" on a property with getter with `@JvmName` - [`KT-62135`](https://youtrack.jetbrains.com/issue/KT-62135) K2, KLIB: Classes are still sorted before serializing them to metadata - [`KT-65866`](https://youtrack.jetbrains.com/issue/KT-65866) \[K/N] Fix java.lang.IllegalArgumentException: Unknown visibility: unknown - [`KT-66005`](https://youtrack.jetbrains.com/issue/KT-66005) K2: "Should not be here: class org.jetbrains.kotlin.fir.expressions.impl.FirResolvedReifiedParameterReferenceImpl" on incorrect comparison of reified type parameter - [`KT-65840`](https://youtrack.jetbrains.com/issue/KT-65840) \[K2] Initializer type mismatch: expected 'Type', actual 'Type' - [`KT-65002`](https://youtrack.jetbrains.com/issue/KT-65002) K2: Incorrect suspend conversion if argument is an aliased functional type - [`KT-65984`](https://youtrack.jetbrains.com/issue/KT-65984) K2 scripting: failure on processing SUPPRESS annotation in the last script statement - [`KT-65680`](https://youtrack.jetbrains.com/issue/KT-65680) K2: Class redeclaration leads to BackendException during IR fake override builder - [`KT-66028`](https://youtrack.jetbrains.com/issue/KT-66028) K2: Convert FirExpectActualDeclarationChecker to platform checker - [`KT-65592`](https://youtrack.jetbrains.com/issue/KT-65592) K2: IrFakeOverrideBuilder: ISE "should not be called" on diamond hierarchy with explicit dependency on annotations.jar - [`KT-65277`](https://youtrack.jetbrains.com/issue/KT-65277) IrFakeOverrideBuilder: NPE from IrJavaIncompatibilityRulesOverridabilityCondition.doesJavaOverrideHaveIncompatibleValueParameterKinds - [`KT-65983`](https://youtrack.jetbrains.com/issue/KT-65983) K2 gradle scripting: "'val' cannot be reassigned" errors - [`KT-60452`](https://youtrack.jetbrains.com/issue/KT-60452) K2 Scripting: implement overriding of the script params - [`KT-65975`](https://youtrack.jetbrains.com/issue/KT-65975) K2: Implicit receivers resolution order in K2 scripting - [`KT-60249`](https://youtrack.jetbrains.com/issue/KT-60249) K2: No unit coercion generated for loops body - [`KT-65937`](https://youtrack.jetbrains.com/issue/KT-65937) K2: order of enum entries changed - [`KT-65933`](https://youtrack.jetbrains.com/issue/KT-65933) K2: Type missmatch in arrays in annotations - [`KT-65343`](https://youtrack.jetbrains.com/issue/KT-65343) JVM IR: Source parameter is lost when copying with DeepCopyIrTreeWithSymbols - [`KT-65103`](https://youtrack.jetbrains.com/issue/KT-65103) K2: IllegalArgumentException: IrErrorCallExpressionImpl(5388, 5392, "Unresolved reference: R?C|<local>/cont|") found but error code is not allowed - [`KT-62788`](https://youtrack.jetbrains.com/issue/KT-62788) K2: difference in annotation inheritance in overriddings - [`KT-65669`](https://youtrack.jetbrains.com/issue/KT-65669) K2: ClassCastException class FirDeclarationStatusImpl cannot be cast to class FirResolvedDeclarationStatus - [`KT-65493`](https://youtrack.jetbrains.com/issue/KT-65493) IrFakeOverrideBuilder: difference in return type for intersection with raw type - [`KT-65207`](https://youtrack.jetbrains.com/issue/KT-65207) IrFakeOverrideBuilder - nullable return type for intersection override - [`KT-65972`](https://youtrack.jetbrains.com/issue/KT-65972) Fix problems related to Unknown visibility in \[FP] intellij - [`KT-65246`](https://youtrack.jetbrains.com/issue/KT-65246) K2: Overiding java method that takes vararg parameter causes WRONG_NULLABILITY_FOR_JAVA_OVERRIDE warning - [`KT-59883`](https://youtrack.jetbrains.com/issue/KT-59883) K2: Disappeared INVALID_IF_AS_EXPRESSION - [`KT-57300`](https://youtrack.jetbrains.com/issue/KT-57300) K2: subclass of MutableCollection with primitive element type has methods with boxed type - [`KT-58476`](https://youtrack.jetbrains.com/issue/KT-58476) Context receivers: "No mapping for symbol: VALUE_PARAMETER" with context-receiver inside suspended lambda calling another suspended function - [`KT-52213`](https://youtrack.jetbrains.com/issue/KT-52213) Context receivers: "No mapping for symbol: VALUE_PARAMETER" caused by contextual suspending function type with receiver - [`KT-13650`](https://youtrack.jetbrains.com/issue/KT-13650) Right-hand side of a safe assignment is not always evaluated, which can fool smart-casts - [`KT-61823`](https://youtrack.jetbrains.com/issue/KT-61823) K2: Render list of declarations in diagnostic messages with linebreak as separator - [`KT-65302`](https://youtrack.jetbrains.com/issue/KT-65302) IrFakeOverrideBuilder - missing `@EnhancedNullability` - [`KT-65241`](https://youtrack.jetbrains.com/issue/KT-65241) K2: \[LT] Compiler crash on assignment expression with incorrect lvalue - [`KT-60006`](https://youtrack.jetbrains.com/issue/KT-60006) K2: Disappeared EXPRESSION_EXPECTED - [`KT-65817`](https://youtrack.jetbrains.com/issue/KT-65817) K2: Check if callable reference vararg adaption can be affected by primitive type aliases - [`KT-62847`](https://youtrack.jetbrains.com/issue/KT-62847) K2: Introduce FIR node for SAM conversion - [`KT-65920`](https://youtrack.jetbrains.com/issue/KT-65920) K2: no field for delegation is created - [`KT-65487`](https://youtrack.jetbrains.com/issue/KT-65487) K2: Different fake overrides and false positive NOTHING_TO_OVERRIDE for intersection/override with Collection.remove - [`KT-65460`](https://youtrack.jetbrains.com/issue/KT-65460) Don't compare order of functions in IR dump - [`KT-64276`](https://youtrack.jetbrains.com/issue/KT-64276) \[K/N]\[K2] K2 behaviorial difference with inconsistent inheritance of ObjCName - [`KT-65572`](https://youtrack.jetbrains.com/issue/KT-65572) \[K/N]\[K2] INCOMPATIBLE_OBJC_NAME_OVERRIDE error message changed from K1 - [`KT-63420`](https://youtrack.jetbrains.com/issue/KT-63420) Prevent weakening visibility in implicit overrides - [`KT-64635`](https://youtrack.jetbrains.com/issue/KT-64635) K2: "KotlinIllegalArgumentExceptionWithAttachments: Expected expression 'FirAnonymousFunctionExpressionImpl' to be resolved" when provideDelegate is extension of function with receiver - [`KT-63879`](https://youtrack.jetbrains.com/issue/KT-63879) K2: Redundant flag `declaresDefaultValue` for parameter of function inherited from delegate - [`KT-56744`](https://youtrack.jetbrains.com/issue/KT-56744) Prepare language committee ticket about DFA/Smart-cast related changes in K2 - [`KT-65790`](https://youtrack.jetbrains.com/issue/KT-65790) K2: Move check for *private-to-this* visibility into checker - [`KT-65551`](https://youtrack.jetbrains.com/issue/KT-65551) K2: Property redeclaration on native compilation leads to NotImplementedError - [`KT-65770`](https://youtrack.jetbrains.com/issue/KT-65770) K2: Diagnostic rendering of `vararg Foo` parameter produces `vararg Array<Foo>` - [`KT-65555`](https://youtrack.jetbrains.com/issue/KT-65555) K2: must override 'spliterator' because it inherits multiple implementations for it - [`KT-59921`](https://youtrack.jetbrains.com/issue/KT-59921) K2: Disappeared NULL_FOR_NONNULL_TYPE - [`KT-65290`](https://youtrack.jetbrains.com/issue/KT-65290) K2: No override for FUN DEFAULT_PROPERTY_ACCESSOR - [`KT-19446`](https://youtrack.jetbrains.com/issue/KT-19446) False positive "Smart cast to 'Foo' is impossible" due to same variable names in different closures - [`KT-65337`](https://youtrack.jetbrains.com/issue/KT-65337) K2: False positive UNRESOLVED_REFERENCE when lambda labeled by illegal label and operator-invoked - [`KT-65448`](https://youtrack.jetbrains.com/issue/KT-65448) K2: fake overrides are not generated for 'containsAll', 'removeAll', 'retainAll' if inherited from raw type - [`KT-65298`](https://youtrack.jetbrains.com/issue/KT-65298) K2: not nullable return type and parameter for raw types - [`KT-63377`](https://youtrack.jetbrains.com/issue/KT-63377) K2: conflict between type parameter and nested class - [`KT-63286`](https://youtrack.jetbrains.com/issue/KT-63286) K2: Top-level properties in scripts are missing initialization checks - [`KT-59744`](https://youtrack.jetbrains.com/issue/KT-59744) K2: false negative VAL_REASSIGNMENT in case of reassignment inside custom setter - [`KT-58579`](https://youtrack.jetbrains.com/issue/KT-58579) K2: false-positive new inference error on invoking a generic function on Java wildcard type bounded by raw-typed Java inner class - [`KT-60258`](https://youtrack.jetbrains.com/issue/KT-60258) Support java-kotlin interop for `@SubclassOptInRequired` - [`KT-60262`](https://youtrack.jetbrains.com/issue/KT-60262) Support for inter-module interaction for `@SubclassOptInRequired` - [`KT-62878`](https://youtrack.jetbrains.com/issue/KT-62878) K2: missing implicit coercion to unit - [`KT-59715`](https://youtrack.jetbrains.com/issue/KT-59715) K2: Check behaviour of property + operator in operator position - [`KT-63441`](https://youtrack.jetbrains.com/issue/KT-63441) IrFakeOverrideBuilder: "accidental override" when implementing a Java function taking an array parameter - [`KT-65706`](https://youtrack.jetbrains.com/issue/KT-65706) K2: IrFakeOverrideBuilder: ISE "Fake override should have at least one overridden descriptor" on J-K-J-K hierarchy with interface delegation - [`KT-61362`](https://youtrack.jetbrains.com/issue/KT-61362) K2: Properties/fields are missing from system libraries - [`KT-63344`](https://youtrack.jetbrains.com/issue/KT-63344) K2: False positive ABSTRACT_CLASS_MEMBER_NOT_IMPLEMENTED - [`KT-58845`](https://youtrack.jetbrains.com/issue/KT-58845) K2: SAM checker can run incorrectly in presence of an expect supertype - [`KT-61843`](https://youtrack.jetbrains.com/issue/KT-61843) K2: Missing TYPE_MISMATCH for nested array literals - [`KT-62752`](https://youtrack.jetbrains.com/issue/KT-62752) expect-actual matcher/checker: return type must be "checking" incompatibility - [`KT-59887`](https://youtrack.jetbrains.com/issue/KT-59887) K2: Disappeared ACTUAL_MISSING - [`KT-65604`](https://youtrack.jetbrains.com/issue/KT-65604) K2: INAPPLICABLE_JVM_NAME: effective modality - [`KT-65637`](https://youtrack.jetbrains.com/issue/KT-65637) Prepare documentation for PCLA implementation - [`KT-65341`](https://youtrack.jetbrains.com/issue/KT-65341) K2: "Cannot find cached type parameter by FIR symbol" caused by not-null assertion operator inside string in throw - [`KT-49283`](https://youtrack.jetbrains.com/issue/KT-49283) Support contribution type info from a nested builder inference call - [`KT-64077`](https://youtrack.jetbrains.com/issue/KT-64077) K2: Builder inference ignores constraints from nested builder inference - [`KT-49160`](https://youtrack.jetbrains.com/issue/KT-49160) Couldn't infer a type argument through several builder inference calls broken by a local class - [`KT-63827`](https://youtrack.jetbrains.com/issue/KT-63827) K2: Array += desugaring doesn't have origin - [`KT-65057`](https://youtrack.jetbrains.com/issue/KT-65057) K2: Wrong type inferred in code with heavy use of generics - [`KT-63514`](https://youtrack.jetbrains.com/issue/KT-63514) ISE “Inline class types should have the same representation: \[I != I” during compilation on submitting UIntArray to vararg - [`KT-61088`](https://youtrack.jetbrains.com/issue/KT-61088) K2: return types of non-last-expression calls to `@PolymorphicSignature` methods inside try-expressions don't resolve to void when required - [`KT-62476`](https://youtrack.jetbrains.com/issue/KT-62476) K2: Enable building fake overrides by ir on non-JVM targets - [`KT-59839`](https://youtrack.jetbrains.com/issue/KT-59839) Prohibit `header` and `impl` in MPP - [`KT-61310`](https://youtrack.jetbrains.com/issue/KT-61310) K2: "Not enough information to infer type variable R" for transformLatest - [`KT-63733`](https://youtrack.jetbrains.com/issue/KT-63733) Builder-style type inference can't resolve to extension overloads when they're more applicable than member ones - [`KT-57707`](https://youtrack.jetbrains.com/issue/KT-57707) K1: inconsistent TYPE_MISMATCH in builder inference - [`KT-55057`](https://youtrack.jetbrains.com/issue/KT-55057) Builder inference changes behaviour sporadically based on BI annotation on unrelated call - [`KT-60663`](https://youtrack.jetbrains.com/issue/KT-60663) Builder inference does not work inside a nested unrelated builder inference lambda - [`KT-53639`](https://youtrack.jetbrains.com/issue/KT-53639) TYPE_MISMATCH: compiler can't infer the list's type when using `buildList {}` builder or `Collection#isNotEmpty` - [`KT-60291`](https://youtrack.jetbrains.com/issue/KT-60291) K2: "IllegalStateException: Cannot serialize error type: ERROR CLASS: Cannot infer argument for type parameter T" during FIR serialization - [`KT-65033`](https://youtrack.jetbrains.com/issue/KT-65033) K2: Fir2LazyIr: Lazy type aliases not supported - [`KT-57709`](https://youtrack.jetbrains.com/issue/KT-57709) Inconsistent extension function call resolution in builder inference - [`KT-53740`](https://youtrack.jetbrains.com/issue/KT-53740) Builder inference with multiple lambdas leads to unsound type - [`KT-60877`](https://youtrack.jetbrains.com/issue/KT-60877) Builder inference from the null literal results in Nothing instead of Nothing? for producing positions of the postponed type variable - [`KT-53553`](https://youtrack.jetbrains.com/issue/KT-53553) Builder inference: inconsistent types in different lambda scopes - [`KT-54400`](https://youtrack.jetbrains.com/issue/KT-54400) K2: builder inference does not work with assignments of literals to member properties - [`KT-63840`](https://youtrack.jetbrains.com/issue/KT-63840) Builder inference fails on calls to identity-shaped functions with postponed type variables inside select-constructions - [`KT-65262`](https://youtrack.jetbrains.com/issue/KT-65262) K2: Exception in DFA for combination of try-finally + PCLA + DI - [`KT-58169`](https://youtrack.jetbrains.com/issue/KT-58169) K2: make equals bounded smart casts work the same as in K1 - [`KT-64967`](https://youtrack.jetbrains.com/issue/KT-64967) K2: false positive TYPE_MISMATCH with generic type parameters - [`KT-64102`](https://youtrack.jetbrains.com/issue/KT-64102) K2: Missing (disappeared in this case) DELEGATE_USES_EXTENSION_PROPERTY_TYPE_PARAMETER_ERROR - [`KT-63988`](https://youtrack.jetbrains.com/issue/KT-63988) K2: Reflection cannot find type of local class of local class - [`KT-63901`](https://youtrack.jetbrains.com/issue/KT-63901) K2: Different naming of inner class in metadata - [`KT-63655`](https://youtrack.jetbrains.com/issue/KT-63655) K2: incorrect short class name in metadata for anonymous object inside a local class - [`KT-59664`](https://youtrack.jetbrains.com/issue/KT-59664) Inline modifier can be added to a constructor parameter, but it does not have any effect - [`KT-59418`](https://youtrack.jetbrains.com/issue/KT-59418) K2: Missing DUPLICATE_PARAMETER_NAME_IN_FUNCTION_TYPE - [`KT-63612`](https://youtrack.jetbrains.com/issue/KT-63612) K2: Class is not abstract and does not implement abstract member - [`KT-63737`](https://youtrack.jetbrains.com/issue/KT-63737) Wasm: revise external declaration FE checker for WASI mode - [`KT-59782`](https://youtrack.jetbrains.com/issue/KT-59782) K2: Forbid local delegated properties with private accessors in public inline functions - [`KT-65482`](https://youtrack.jetbrains.com/issue/KT-65482) K2: NoSuchFieldError due to using unboxed type - [`KT-61182`](https://youtrack.jetbrains.com/issue/KT-61182) Unit conversion is accidentally allowed to be used for expressions on variables + invoke resolution - [`KT-62998`](https://youtrack.jetbrains.com/issue/KT-62998) Forbid assignment of a nullable to a not-null Java field as a selector of unsafe assignment - [`KT-63208`](https://youtrack.jetbrains.com/issue/KT-63208) K2: Implement deprecation cycle and fix missing errors for error-level nullable arguments of warning-level Java types - [`KT-57600`](https://youtrack.jetbrains.com/issue/KT-57600) Forbid overriding of Java method with raw-typed parameter with generic typed parameter - [`KT-63147`](https://youtrack.jetbrains.com/issue/KT-63147) K2: False negative DSL_SCOPE_VIOLATION when member is annotated with `@LowPriorityInOverloadResolution` - [`KT-62134`](https://youtrack.jetbrains.com/issue/KT-62134) K2: handle non-simple types during FirStatusResolver.isPrivateToThis check - [`KT-42020`](https://youtrack.jetbrains.com/issue/KT-42020) Psi2ir: IllegalStateException: "IrSimpleFunctionPublicSymbolImpl for public \[...] is already bound" on generic function whose substitution leads to IdSignature clash - [`KT-59012`](https://youtrack.jetbrains.com/issue/KT-59012) K2: Support inferring types based on self upper bounds - [`KT-65373`](https://youtrack.jetbrains.com/issue/KT-65373) K2: there is a crash in KJK hierarchy with an extension member property - [`KT-65456`](https://youtrack.jetbrains.com/issue/KT-65456) K1: ISE "Property has no getter" with -Xsam-conversions=class when Java SAM interface contains a field - [`KT-62884`](https://youtrack.jetbrains.com/issue/KT-62884) K2: different signature of delegate object for generic extension property - [`KT-60581`](https://youtrack.jetbrains.com/issue/KT-60581) K2 fails with New inference error for assertThat under strange circumstances - [`KT-59630`](https://youtrack.jetbrains.com/issue/KT-59630) K2: Implement running FIR Blackbox tests on different JDKs - [`KT-64944`](https://youtrack.jetbrains.com/issue/KT-64944) Can't assign null after early return smart cast with typed destructive assignment - [`KT-64910`](https://youtrack.jetbrains.com/issue/KT-64910) K2: AA FIR: KtCall's argument mapping misses SAM conversion argument - [`KT-65165`](https://youtrack.jetbrains.com/issue/KT-65165) K2: "ClassCastException: class java.lang.String cannot be cast to class SampleClass" - [`KT-64982`](https://youtrack.jetbrains.com/issue/KT-64982) K2: false negative FUNCTION_CALL_EXPECTED - [`KT-65318`](https://youtrack.jetbrains.com/issue/KT-65318) K2: Substitution stackoverflow on jspecify `@NullMarked` superclass - [`KT-65010`](https://youtrack.jetbrains.com/issue/KT-65010) Kotlin/Native: code generation for a static field is failing - [`KT-57299`](https://youtrack.jetbrains.com/issue/KT-57299) K2: VerifyError due to overriding final method `size` on a subclass of Collection and Set - [`KT-64706`](https://youtrack.jetbrains.com/issue/KT-64706) K2: Type inference cannot resolve nullable `@Composable` lambda - [`KT-65058`](https://youtrack.jetbrains.com/issue/KT-65058) K2: Protected function call from public-API inline function is prohibited in anonymous object - [`KT-65316`](https://youtrack.jetbrains.com/issue/KT-65316) K2: False positive USAGE_IS_NOT_INLINABLE for expression labeled with illegal label - [`KT-60958`](https://youtrack.jetbrains.com/issue/KT-60958) K2: smart cast does not work with definite return from if block - [`KT-63151`](https://youtrack.jetbrains.com/issue/KT-63151) K2: Assignment within function lambda should invalidate contract DFA implications - [`KT-63351`](https://youtrack.jetbrains.com/issue/KT-63351) K2. No smart cast with not-null assertion operator after a safe call - [`KT-65324`](https://youtrack.jetbrains.com/issue/KT-65324) atomicfu-plugin: top-level delegated properties cause NPE - [`KT-60246`](https://youtrack.jetbrains.com/issue/KT-60246) K2: origin is not set for getting array element operator - [`KT-64387`](https://youtrack.jetbrains.com/issue/KT-64387) K2: Missing POSTFIX_INC/DEC origin for array element inc/dec - [`KT-61891`](https://youtrack.jetbrains.com/issue/KT-61891) K2: POSTFIX\_{INCR|DECR} of global misses an origin - [`KT-65019`](https://youtrack.jetbrains.com/issue/KT-65019) K2: unexpected exception when executing inc/dec in finally block on WASM - [`KT-64392`](https://youtrack.jetbrains.com/issue/KT-64392) Factor out KLIB serialization logic from the `backend.native` module - [`KT-65270`](https://youtrack.jetbrains.com/issue/KT-65270) K2: Missing ACTUAL_WITHOUT_EXPECT when expect is fake-override - [`KT-60367`](https://youtrack.jetbrains.com/issue/KT-60367) K2: Support EXPECT_AND_ACTUAL_IN_THE_SAME_MODULE diagnostics - [`KT-62704`](https://youtrack.jetbrains.com/issue/KT-62704) Absent testrunner FirLightTreeDiagnosticTestSpecGenerated - [`KT-65044`](https://youtrack.jetbrains.com/issue/KT-65044) K2 compiler crash on unresolved delegated extention receiver - [`KT-65021`](https://youtrack.jetbrains.com/issue/KT-65021) K2: Missing error and miscompilation in destructuring declaration delegation - [`KT-63899`](https://youtrack.jetbrains.com/issue/KT-63899) K2: Vararg parameter misses annotation in metadata - [`KT-60175`](https://youtrack.jetbrains.com/issue/KT-60175) JVM IR inline: accidental reification of typeOf type argument - [`KT-65336`](https://youtrack.jetbrains.com/issue/KT-65336) K2: Space build fails - [`KT-59683`](https://youtrack.jetbrains.com/issue/KT-59683) K2: Add control flow graph to FirScript - [`KT-63434`](https://youtrack.jetbrains.com/issue/KT-63434) K2. False positive `Cannot access` with protected nested classifiers references inside anonymous object inherited from containing class - [`KT-64222`](https://youtrack.jetbrains.com/issue/KT-64222) K2: "return type is not a subtype of the return type of the overridden member" - [`KT-64314`](https://youtrack.jetbrains.com/issue/KT-64314) K2: Rename FirConstExpression to FirLiteralExpression - [`KT-64975`](https://youtrack.jetbrains.com/issue/KT-64975) FIR: Deserialize enum entry annotation arguments from binary libraries with lookup tags instead of symbols - [`KT-63646`](https://youtrack.jetbrains.com/issue/KT-63646) K2: "IllegalStateException: Return type of provideDelegate is expected to be one of the type variables of a candidate, but D was found" - [`KT-65024`](https://youtrack.jetbrains.com/issue/KT-65024) K2: kotlin.NotImplementedError: An operation is not implemented in the K2 QGs - [`KT-63994`](https://youtrack.jetbrains.com/issue/KT-63994) K2: Investigate K2 failures in IntelliJ-Rust plugin - [`KT-64268`](https://youtrack.jetbrains.com/issue/KT-64268) K2: Data-flow from nested lambda not passed to outer lambda - [`KT-59729`](https://youtrack.jetbrains.com/issue/KT-59729) K2: Investigate CFG buildings for inner lambdas in case of double-lambda builder inference - [`KT-63042`](https://youtrack.jetbrains.com/issue/KT-63042) K2: proper processing of propagated annotations - [`KT-64841`](https://youtrack.jetbrains.com/issue/KT-64841) K2: argument type mismatch with type parameter with recursive bound - [`KT-62554`](https://youtrack.jetbrains.com/issue/KT-62554) K2: incorrect "inherits multiple implementations" error when base Java method takes a parameter of primitive wrapper type - [`KT-65093`](https://youtrack.jetbrains.com/issue/KT-65093) K2: Super constructor call able to access uninitialized object fields - [`KT-56489`](https://youtrack.jetbrains.com/issue/KT-56489) K2 allows reading uninitialized variable in object declaration - [`KT-59987`](https://youtrack.jetbrains.com/issue/KT-59987) K2: Disappeared REIFIED_TYPE_FORBIDDEN_SUBSTITUTION - [`KT-36786`](https://youtrack.jetbrains.com/issue/KT-36786) Smartcast doesn't work in case of property infix call - [`KT-65027`](https://youtrack.jetbrains.com/issue/KT-65027) K2: java.lang.NoSuchMethodError: void org.jetbrains.kotlin.name.CallableId in the K2 QG - [`KT-65056`](https://youtrack.jetbrains.com/issue/KT-65056) IrFakeOverrideBuilder: ISE "No override for FUN" on package-private Java method in K-J-K hierarchy - [`KT-63414`](https://youtrack.jetbrains.com/issue/KT-63414) K2 / Contracts: false positive "Result has wrong invocation kind" when invoking a function returning a value with contract InvocationKind.EXACTLY_ONCE and try/finally - [`KT-64809`](https://youtrack.jetbrains.com/issue/KT-64809) K2: Remove the LINK_VIA_SIGNATURES flag from FIR2IR configuration - [`KT-62045`](https://youtrack.jetbrains.com/issue/KT-62045) IrFakeOverrideBuilder: incorrectly merged fake overrides for Java methods accepting wrapper Double and primitive double - [`KT-57640`](https://youtrack.jetbrains.com/issue/KT-57640) \[K2/N] Investigate behaviour for intersection overrides for properties that have incompatible types - [`KT-59371`](https://youtrack.jetbrains.com/issue/KT-59371) K2: Missing MISSING_DEPENDENCY_CLASS - [`KT-59682`](https://youtrack.jetbrains.com/issue/KT-59682) K2: Use proper source for vararg arguments - [`KT-64261`](https://youtrack.jetbrains.com/issue/KT-64261) K2 / WASM: Extension function with star projection throws "RuntimeError: unreachable" - [`KT-64257`](https://youtrack.jetbrains.com/issue/KT-64257) K2 QG: kotlin.NotImplementedError: Generation of stubs for class org.jetbrains.kotlin.ir.symbols.impl.IrTypeParameterPublicSymbolImpl is not supported yet - [`KT-64844`](https://youtrack.jetbrains.com/issue/KT-64844) \[K/N] Filecheck test `redundant_safepoints.kt` fails under linux_x64 - [`KT-64877`](https://youtrack.jetbrains.com/issue/KT-64877) K2: PCLA doesn't allow infer types from value parameter having TV type - [`KT-63794`](https://youtrack.jetbrains.com/issue/KT-63794) K2: False positive `NONE_APPLICABLE` on `Throws::class` - [`KT-63781`](https://youtrack.jetbrains.com/issue/KT-63781) K2: Generated blocks appear in the IR - [`KT-63779`](https://youtrack.jetbrains.com/issue/KT-63779) K2: Regression for locations of 'if' statements - [`KT-63624`](https://youtrack.jetbrains.com/issue/KT-63624) K2: incompatible declaration because of different visibility - [`KT-64400`](https://youtrack.jetbrains.com/issue/KT-64400) K2: allow to use simple boolean expressions as constants - [`KT-65050`](https://youtrack.jetbrains.com/issue/KT-65050) K2: IllegalStateException: Captured type for incorporation shouldn't escape from incorporation: CapturedType(out org/jetbrains/plugins/gitlab/mergerequest/api/dto/GitLabMergeRequestShortRestDTO) - [`KT-59972`](https://youtrack.jetbrains.com/issue/KT-59972) K2: Disappeared EXPRESSION_EXPECTED_PACKAGE_FOUND - [`KT-63256`](https://youtrack.jetbrains.com/issue/KT-63256) K2: NOT_IDENTITY operator call is illegal in contract description - [`KT-61717`](https://youtrack.jetbrains.com/issue/KT-61717) K1: Unsound green code with self upper bounds and captured types - [`KT-64871`](https://youtrack.jetbrains.com/issue/KT-64871) IrFakeOverrideBuilder: ISE "no override for <get-size>" on HashMap subclass - [`KT-58739`](https://youtrack.jetbrains.com/issue/KT-58739) K2: Rewrite `CallableId.classId` to be thread-safe - [`KT-64979`](https://youtrack.jetbrains.com/issue/KT-64979) K2: Missing REDUNDANT_TYPE_PARCELER when using type alias - [`KT-60019`](https://youtrack.jetbrains.com/issue/KT-60019) K2: Introduced PARCELER_TYPE_INCOMPATIBLE - [`KT-60682`](https://youtrack.jetbrains.com/issue/KT-60682) K2: Disappeared DEPRECATION - [`KT-62500`](https://youtrack.jetbrains.com/issue/KT-62500) K2: origin=GET_PROPERTY is wrongly set to GET_FIELD of backing field inside property's own getter - [`KT-64743`](https://youtrack.jetbrains.com/issue/KT-64743) K2: Non-expanded type serialized in metadata - [`KT-64405`](https://youtrack.jetbrains.com/issue/KT-64405) K2: Implement CompileJavaAgainstKotlinTestGenerated for K2 - [`KT-57094`](https://youtrack.jetbrains.com/issue/KT-57094) K1: wrong type inferred for an instance of a local class inside a generic property - [`KT-62069`](https://youtrack.jetbrains.com/issue/KT-62069) K2: ASSIGNMENT_TYPE_MISMATCH is reported in addition to NO_ELSE_IN_WHEN - [`KT-62776`](https://youtrack.jetbrains.com/issue/KT-62776) FirLazyResolveContractViolationException: "lazyResolveToPhase(STATUS) cannot be called from a transformer with a phase TYPES" on Java annotation usage - [`KT-47313`](https://youtrack.jetbrains.com/issue/KT-47313) Change (V)::foo reference resolution when V has a companion - [`KT-64837`](https://youtrack.jetbrains.com/issue/KT-64837) K2: NPE in fir2ir when generic transitive dependency class is missing - [`KT-60260`](https://youtrack.jetbrains.com/issue/KT-60260) K2: Implicit coercion to unit is not generated in adapted function reference - [`KT-60858`](https://youtrack.jetbrains.com/issue/KT-60858) Remove redundant `createDeprecatedAnnotation` necessary to workaround kotlinx-serialization compilation with native - [`KT-64432`](https://youtrack.jetbrains.com/issue/KT-64432) Unbound symbol access in Fir2Ir fake override builder - [`KT-64466`](https://youtrack.jetbrains.com/issue/KT-64466) K2: Delegated method annotations are not copied in IR - [`KT-63589`](https://youtrack.jetbrains.com/issue/KT-63589) K1: Unsound type inference for unbound callable reference to star-projected class's generic mutable property - [`KT-56141`](https://youtrack.jetbrains.com/issue/KT-56141) K2: Consider removing skipping diagnostics for DelegatedPropertyConstraintPosition - [`KT-60056`](https://youtrack.jetbrains.com/issue/KT-60056) K2: Introduced UNRESOLVED_REFERENCE - [`KT-61032`](https://youtrack.jetbrains.com/issue/KT-61032) K2: False positive “Unused variable” for function callable reference - [`KT-64832`](https://youtrack.jetbrains.com/issue/KT-64832) K2: False positive "Unused variable" checker report on suspend functional types, on overloaded functional types and on custom invoke operator types - [`KT-64771`](https://youtrack.jetbrains.com/issue/KT-64771) Investigate subtle FIR_DUMP difference for reversed order analysis - [`KT-62584`](https://youtrack.jetbrains.com/issue/KT-62584) K2: different signature in subclass of local class declared in extension value getter - [`KT-63806`](https://youtrack.jetbrains.com/issue/KT-63806) Native / KJS / Wasm: "NullPointerException: accept(...) must not be null" - [`KT-59938`](https://youtrack.jetbrains.com/issue/KT-59938) K2: Disappeared AMBIGUOUS_ACTUALS - [`KT-43713`](https://youtrack.jetbrains.com/issue/KT-43713) callsInPlace InvocationKind.EXACTLY_ONCE causes CAPTURED_VAL_INITIALIZATION in constructor - [`KT-64645`](https://youtrack.jetbrains.com/issue/KT-64645) K2: Missing smartcast caused by typealias that expands to nullable type in upper bound - [`KT-64501`](https://youtrack.jetbrains.com/issue/KT-64501) K2: False-positive WRONG_INVOCATION_KIND when using default arguments - [`KT-63962`](https://youtrack.jetbrains.com/issue/KT-63962) K2: "java.lang.IllegalStateException: !" - [`KT-63644`](https://youtrack.jetbrains.com/issue/KT-63644) K2: Create special IR symbols for fake-overrides in fir2ir in mode with IR f/o generator - [`KT-63638`](https://youtrack.jetbrains.com/issue/KT-63638) K2: Compiler crashes with "Inline class types should have the same representation" - [`KT-36220`](https://youtrack.jetbrains.com/issue/KT-36220) NI: false positive NON_APPLICABLE_CALL_FOR_BUILDER_INFERENCE if one use cannot resolve - [`KT-64121`](https://youtrack.jetbrains.com/issue/KT-64121) K2: Actual modifier is missed on `override fun toString()` fro value class in native - [`KT-63703`](https://youtrack.jetbrains.com/issue/KT-63703) K2: Eliminate call to Candidate.usesSAM and samResolver.getFunctionTypeForPossibleSamType in AbstractConeCallConflictResolver.toTypeWithConversion - [`KT-61443`](https://youtrack.jetbrains.com/issue/KT-61443) K2: Return typeId -1 during JS compilation - [`KT-64090`](https://youtrack.jetbrains.com/issue/KT-64090) K2: false-positive new inference error on invoking from another module a generic function on Java list type with wildcard type argument bounded by raw-typed Java inner class - [`KT-64044`](https://youtrack.jetbrains.com/issue/KT-64044) K2: Java mapped method should have a source from Java method, not from mapped Kotlin source class - [`KT-39137`](https://youtrack.jetbrains.com/issue/KT-39137) Smartcast to wrong nullability with generic type parameter upper bound - [`KT-46674`](https://youtrack.jetbrains.com/issue/KT-46674) ClassCastException with smartcast if `plus` operator returns a different type - [`KT-64625`](https://youtrack.jetbrains.com/issue/KT-64625) \[FIR] Infinite recursion in `TypeUnificationKt.doUnify()` building subset of native stdlib - [`KT-59369`](https://youtrack.jetbrains.com/issue/KT-59369) K2: Missing BUILDER_INFERENCE_STUB_RECEIVER - [`KT-62590`](https://youtrack.jetbrains.com/issue/KT-62590) Split expect/actual matcher-checker machinery in two separate components: matcher and checker - [`KT-63732`](https://youtrack.jetbrains.com/issue/KT-63732) K1: False positive OUTER_CLASS_ARGUMENTS_REQUIRED inside anonymous object - [`KT-64644`](https://youtrack.jetbrains.com/issue/KT-64644) K2: Compiler crash in FirTypeParameterBoundsChecker - [`KT-64312`](https://youtrack.jetbrains.com/issue/KT-64312) K2: FirPropertySymbol.hasBackingField() always returns true for properties from other modules - [`KT-64420`](https://youtrack.jetbrains.com/issue/KT-64420) K2: Wrong module descriptor for builtin classes - [`KT-64127`](https://youtrack.jetbrains.com/issue/KT-64127) K2: incorrect resolution of inherited members on Java classes inheriting classes from different packages in the presence of identically named classes in the same packages - [`KT-63446`](https://youtrack.jetbrains.com/issue/KT-63446) IrFakeOverrideBuilder: AbstractMethodError due to missing bridge for generic method in a Java superclass - [`KT-63867`](https://youtrack.jetbrains.com/issue/KT-63867) K2: Smartcast is allowed inside changing lambda with cycles - [`KT-64609`](https://youtrack.jetbrains.com/issue/KT-64609) K2: INAPPLICABLE_TARGET_PROPERTY_IMMUTABLE diagnostic is missed for primary constructor properties - [`KT-63777`](https://youtrack.jetbrains.com/issue/KT-63777) K2: Smartcast is allowed inside changing lambda with bounds - [`KT-64059`](https://youtrack.jetbrains.com/issue/KT-64059) K2: CYCLIC_INHERITANCE_HIERARCHY while using nested annotation in an outer class declaration - [`KT-63528`](https://youtrack.jetbrains.com/issue/KT-63528) K2: Missing UNNECESSARY_SAFE_CALL for warning level annotated java declarations - [`KT-64607`](https://youtrack.jetbrains.com/issue/KT-64607) K2: extension functions on UInt and Number lead to JVM ClassCastException - [`KT-63761`](https://youtrack.jetbrains.com/issue/KT-63761) K2: False positive "Unresolved reference" caused by object's parameter in enum class which is passed as annotation parameter - [`KT-62816`](https://youtrack.jetbrains.com/issue/KT-62816) K2: Annotation use site targets printing could be improved in diagnostics' messages - [`KT-62815`](https://youtrack.jetbrains.com/issue/KT-62815) K2: FIR renderings leak through some diagnostics' message - [`KT-35289`](https://youtrack.jetbrains.com/issue/KT-35289) Confusing warning message "Duplicate label in when" - [`KT-49084`](https://youtrack.jetbrains.com/issue/KT-49084) Contracts: error message is unclear - [`KT-63228`](https://youtrack.jetbrains.com/issue/KT-63228) K2: Upper bound violation diagnostic renders compiler internals about SourceAttribute - [`KT-62386`](https://youtrack.jetbrains.com/issue/KT-62386) K2: Proofread quotes in diagnostic messages - [`KT-64081`](https://youtrack.jetbrains.com/issue/KT-64081) K2: Incorrect smartcast candidate calculation in MemberScopeTowerLevel - [`KT-32420`](https://youtrack.jetbrains.com/issue/KT-32420) Confusing error message "Contracts are allowed only for top-level functions" when `contract` block is not first expression - [`KT-61937`](https://youtrack.jetbrains.com/issue/KT-61937) K2: implicit script receiver from ScriptDefinition are not visible for invoke - [`KT-58767`](https://youtrack.jetbrains.com/issue/KT-58767) Inheritance opt-in enforcement via `@SubclassOptInRequired` can be avoided with type aliases - [`KT-59818`](https://youtrack.jetbrains.com/issue/KT-59818) K2: Explore the TODO about suspend functions overridden in Java in FirHelpers - [`KT-63233`](https://youtrack.jetbrains.com/issue/KT-63233) K2 : false negative `Class is not abstract and does not implement abstract member` with abstract suspend function - [`KT-59344`](https://youtrack.jetbrains.com/issue/KT-59344) K2: implement deprecation warnings from KT-53153 - [`KT-63379`](https://youtrack.jetbrains.com/issue/KT-63379) K2. Argument type mismatch on creating functional interface instance with function literal as an argument with `in` type projection - [`KT-64308`](https://youtrack.jetbrains.com/issue/KT-64308) K2: prefer call with Unit conversion at lower level to one without Unit conversion at upper level - [`KT-64307`](https://youtrack.jetbrains.com/issue/KT-64307) K2: prefer function with default arguments at lower level to one without them at upper level during callable reference resolve - [`KT-64306`](https://youtrack.jetbrains.com/issue/KT-64306) K2: prefer SAM at lower level to a functional type at upper level - [`KT-64341`](https://youtrack.jetbrains.com/issue/KT-64341) Kotlin/JVM: Missing line number generation for intrinsic comparisons - [`KT-64238`](https://youtrack.jetbrains.com/issue/KT-64238) Add proper documentation to the `IdeCodegenSettings` class - [`KT-63667`](https://youtrack.jetbrains.com/issue/KT-63667) K2/KMP: exception when expect property matched to java field - [`KT-59915`](https://youtrack.jetbrains.com/issue/KT-59915) K2: Disappeared TOO_MANY_ARGUMENTS - [`KT-57755`](https://youtrack.jetbrains.com/issue/KT-57755) K2/JVM: Fix computing a "signature" mangled name for the `main` function - [`KT-63645`](https://youtrack.jetbrains.com/issue/KT-63645) K2: Replace special f/o symbols with normal ones after actualization - [`KT-63076`](https://youtrack.jetbrains.com/issue/KT-63076) K2: change in behavior for synthetic properties in Kotlin-Java hierarchy - [`KT-63723`](https://youtrack.jetbrains.com/issue/KT-63723) Frontend manglers improperly handle error type - [`KT-56491`](https://youtrack.jetbrains.com/issue/KT-56491) K2: Fix reporting AMBIGUOUS_ANONYMOUS_TYPE_INFERRED if anonymous object is leaked in type argument - [`KT-63738`](https://youtrack.jetbrains.com/issue/KT-63738) K2: Some declarations are missing in the hierarchy of overridden symbols - [`KT-62242`](https://youtrack.jetbrains.com/issue/KT-62242) K2: Uniformly treat enum entries as anonymous objects - [`KT-62281`](https://youtrack.jetbrains.com/issue/KT-62281) K2: build DuckDuckGo Android user project and pass it to CI - [`KT-60266`](https://youtrack.jetbrains.com/issue/KT-60266) K2: origin is not set for FOR_LOOP_ITERATOR - [`KT-59875`](https://youtrack.jetbrains.com/issue/KT-59875) K2: Disappeared UNRESOLVED_REFERENCE_WRONG_RECEIVER - [`KT-62394`](https://youtrack.jetbrains.com/issue/KT-62394) K2: Synthetic property scope doesn't consider java classes in the hierarchy - [`KT-62715`](https://youtrack.jetbrains.com/issue/KT-62715) K2: Missing WASM_IMPORT_EXPORT_UNSUPPORTED_PARAMETER_TYPE - [`KT-62723`](https://youtrack.jetbrains.com/issue/KT-62723) K2: Missing WASM_IMPORT_ON_NON_EXTERNAL_DECLARATION - [`KT-62722`](https://youtrack.jetbrains.com/issue/KT-62722) K2: Missing NESTED_WASM_IMPORT - [`KT-62721`](https://youtrack.jetbrains.com/issue/KT-62721) K2: Missing WASM_EXPORT_ON_EXTERNAL_DECLARATION - [`KT-62720`](https://youtrack.jetbrains.com/issue/KT-62720) K2: Missing JS_AND_WASM_EXPORTS_ON_SAME_DECLARATION - [`KT-62719`](https://youtrack.jetbrains.com/issue/KT-62719) K2: Missing NESTED_WASM_EXPORT - [`KT-62718`](https://youtrack.jetbrains.com/issue/KT-62718) K2: Missing WASM_IMPORT_EXPORT_UNSUPPORTED_RETURN_TYPE - [`KT-62717`](https://youtrack.jetbrains.com/issue/KT-62717) K2: Missing WASM_IMPORT_EXPORT_PARAMETER_DEFAULT_VALUE - [`KT-62716`](https://youtrack.jetbrains.com/issue/KT-62716) K2: Missing WASM_IMPORT_EXPORT_VARARG_PARAMETER - [`KT-60225`](https://youtrack.jetbrains.com/issue/KT-60225) K2: compiler FIR symbol resolution crash on a call to an extension function whose receiver contains a type parameter with a recursive upper bound - [`KT-60090`](https://youtrack.jetbrains.com/issue/KT-60090) K2: Introduced DEPRECATED_PARCELER - [`KT-59949`](https://youtrack.jetbrains.com/issue/KT-59949) K2: Disappeared DEPRECATED_PARCELER - [`KT-64045`](https://youtrack.jetbrains.com/issue/KT-64045) K2: "Expect declaration \* is incompatible with actual" when function parameter names are different - [`KT-62018`](https://youtrack.jetbrains.com/issue/KT-62018) K2: prohibit suspend-marked anonymous function declarations in statement positions - [`KT-63973`](https://youtrack.jetbrains.com/issue/KT-63973) K2: "NoSuchElementException: Array is empty" with vararg used within tail recursive function - [`KT-61792`](https://youtrack.jetbrains.com/issue/KT-61792) KMP: Backend error on `@Deprecated` usage with DeprecationLevel.HIDDEN in K2 - [`KT-57788`](https://youtrack.jetbrains.com/issue/KT-57788) Fix computing mangled names of types with `@EnhancedNullability` from IR-based declaration descriptors - [`KT-63249`](https://youtrack.jetbrains.com/issue/KT-63249) K2: change in annotation resolve when ambiguous - [`KT-62553`](https://youtrack.jetbrains.com/issue/KT-62553) K2: Add `topLevelClassifierPackageNames` to symbol name providers - [`KT-64148`](https://youtrack.jetbrains.com/issue/KT-64148) K2: class cast exception org.jetbrains.kotlin.fir.types.ConeStarProjection - [`KT-63665`](https://youtrack.jetbrains.com/issue/KT-63665) K2: "NullPointerException" caused by class with the companion object and extra curly brace - [`KT-62736`](https://youtrack.jetbrains.com/issue/KT-62736) K2: Disappeared NESTED_JS_EXPORT - [`KT-62347`](https://youtrack.jetbrains.com/issue/KT-62347) Prohibit using property+invoke convention for delegated properties - [`KT-59421`](https://youtrack.jetbrains.com/issue/KT-59421) K2: Missing CONTEXT_RECEIVERS_WITH_BACKING_FIELD - [`KT-59903`](https://youtrack.jetbrains.com/issue/KT-59903) K2: Disappeared DELEGATE_SPECIAL_FUNCTION_NONE_APPLICABLE - [`KT-54997`](https://youtrack.jetbrains.com/issue/KT-54997) Forbid implicit non-public-API accesses from public-API inline function - [`KT-34372`](https://youtrack.jetbrains.com/issue/KT-34372) Report missed error for virtual inline method in enum classes - [`KT-62926`](https://youtrack.jetbrains.com/issue/KT-62926) K2: IR has missing receivers during expect-actual matching - [`KT-62565`](https://youtrack.jetbrains.com/issue/KT-62565) K2 cannot infer type parameters in case of expected functional type - [`KT-63328`](https://youtrack.jetbrains.com/issue/KT-63328) K2: Top-level properties in scripts can be used while uninitialized - [`KT-62120`](https://youtrack.jetbrains.com/issue/KT-62120) K2: "NoSuchMethodError: java.lang.String" at runtime on class delegating to Java type - [`KT-36876`](https://youtrack.jetbrains.com/issue/KT-36876) Smartcast doesn't work when class has property available through the invoke - [`KT-63835`](https://youtrack.jetbrains.com/issue/KT-63835) K2: metadata compilation with constants is falling for Native - [`KT-60251`](https://youtrack.jetbrains.com/issue/KT-60251) K2: delegated method are delegating to different methods in hierarchy compared to K1 - [`KT-63574`](https://youtrack.jetbrains.com/issue/KT-63574) K2: "IllegalStateException: IrFieldPublicSymbolImpl for java.nio/ByteOrder.LITTLE_ENDIAN" - [`KT-61068`](https://youtrack.jetbrains.com/issue/KT-61068) Bounds of type parameters are not enforced during inheritance of inner classes with generic outer classes - [`KT-60504`](https://youtrack.jetbrains.com/issue/KT-60504) K2: difference between LL FIR and FIR in enhanced return type with annotation - [`KT-64147`](https://youtrack.jetbrains.com/issue/KT-64147) K2: Generate FIR diagnostics with explicit types - [`KT-62961`](https://youtrack.jetbrains.com/issue/KT-62961) K2 / KMP: NO_ACTUAL_CLASS_MEMBER_FOR_EXPECTED_CLASS with expect enum class and typealias - [`KT-53749`](https://youtrack.jetbrains.com/issue/KT-53749) Support builder inference restriction in FIR - [`KT-59390`](https://youtrack.jetbrains.com/issue/KT-59390) K2: Missing BUILDER_INFERENCE_MULTI_LAMBDA_RESTRICTION - [`KT-61065`](https://youtrack.jetbrains.com/issue/KT-61065) K2: `@Suppress` annotation is ignored inside preconditions of when-clauses - [`KT-59368`](https://youtrack.jetbrains.com/issue/KT-59368) K2: Missing SUBTYPING_BETWEEN_CONTEXT_RECEIVERS - [`KT-64083`](https://youtrack.jetbrains.com/issue/KT-64083) K2: "KotlinIllegalArgumentExceptionWithAttachments: Unexpected returnTypeRef. Expected is FirResolvedTypeRef, but was FirJavaTypeRef" - [`KT-37308`](https://youtrack.jetbrains.com/issue/KT-37308) No smart cast when the null check is performed on a child property through a function with a contract - [`KT-62589`](https://youtrack.jetbrains.com/issue/KT-62589) K2: Investigate need of non-nullable IdSignature in Fir2IrLazyDeclarations - [`KT-59894`](https://youtrack.jetbrains.com/issue/KT-59894) K2: Disappeared ANNOTATION_ARGUMENT_MUST_BE_CONST - [`KT-63329`](https://youtrack.jetbrains.com/issue/KT-63329) K2: difference in SAM-conversion casts generation - [`KT-64062`](https://youtrack.jetbrains.com/issue/KT-64062) K2 IDE. NPE on typing nullable parameter in return - [`KT-61427`](https://youtrack.jetbrains.com/issue/KT-61427) K2/MPP/JS does not report Expecting a top level declaration and FIR2IR crashes - [`KT-64031`](https://youtrack.jetbrains.com/issue/KT-64031) K2: Revise naming in FirBuilderInferenceSession - [`KT-55252`](https://youtrack.jetbrains.com/issue/KT-55252) Backend Internal error during psi2ir in native compile tasks (NPE in getKlibModuleOrigin) - [`KT-50453`](https://youtrack.jetbrains.com/issue/KT-50453) Improve builder inference diagnostics with type mismatch due to chosen inapplicable overload - [`KT-56949`](https://youtrack.jetbrains.com/issue/KT-56949) K2: Builder inference violates upper bound - [`KT-63648`](https://youtrack.jetbrains.com/issue/KT-63648) K2: values of postponed type variable don't introduce type constraints in extension receiver positions during builder-style type inference - [`KT-64028`](https://youtrack.jetbrains.com/issue/KT-64028) K2: Investigate questionable condition in FirBuilderInfernceSession - [`KT-60031`](https://youtrack.jetbrains.com/issue/KT-60031) K2: Introduced NO_ACTUAL_CLASS_MEMBER_FOR_EXPECTED_CLASS - [`KT-55809`](https://youtrack.jetbrains.com/issue/KT-55809) K2: Support pre-release checks for klibs - [`KT-59881`](https://youtrack.jetbrains.com/issue/KT-59881) K2: Disappeared UNSUPPORTED - [`KT-63448`](https://youtrack.jetbrains.com/issue/KT-63448) K2: CONFLICTING_INHERITED_JVM_DECLARATIONS with `@JvmField` - [`KT-63705`](https://youtrack.jetbrains.com/issue/KT-63705) False positive UNSAFE_IMPLICIT_INVOKE_CALL after explicit null check of the constructor val property - [`KT-63865`](https://youtrack.jetbrains.com/issue/KT-63865) K2: "IllegalArgumentException: Failed requirement." caused by lambda parameters with different type in init block - [`KT-62036`](https://youtrack.jetbrains.com/issue/KT-62036) KMP: consider prohibiting `actual fake-override` when the corresponding `expect class` has default arguments - [`KT-62609`](https://youtrack.jetbrains.com/issue/KT-62609) K2. Type argument inference changed for object of Java class with several common parents - [`KT-30369`](https://youtrack.jetbrains.com/issue/KT-30369) Smartcasts from safe call + null check don't work if explicit true/false check is used - [`KT-30376`](https://youtrack.jetbrains.com/issue/KT-30376) Smartcasts don't propagate to the original variable when use not-null assertion or cast expression - [`KT-30868`](https://youtrack.jetbrains.com/issue/KT-30868) Unsound smartcast if smartcast source and break is placed inside square brackets (indexing expression) - [`KT-31053`](https://youtrack.jetbrains.com/issue/KT-31053) Nothing? type check isn't equivalent to null check is some places - [`KT-29935`](https://youtrack.jetbrains.com/issue/KT-29935) Smartcasts don't work if explicit annotated true/false check is used - [`KT-30903`](https://youtrack.jetbrains.com/issue/KT-30903) Smartcast to null doesn't affect computing of exhaustiveness - [`KT-63564`](https://youtrack.jetbrains.com/issue/KT-63564) K/Wasm: CompilationException with 2.0.0-Beta1 - [`KT-63345`](https://youtrack.jetbrains.com/issue/KT-63345) K2: FIR2IR chooses an incorrect type for smartcast in case of SAM conversion - [`KT-63848`](https://youtrack.jetbrains.com/issue/KT-63848) ReflectiveAccessLowering does not count arguments of super-calls - [`KT-62544`](https://youtrack.jetbrains.com/issue/KT-62544) K2: IllegalAccessError when functional type argument is inferred to package-private type - [`KT-61920`](https://youtrack.jetbrains.com/issue/KT-61920) K2: False negative CONST_VAL_WITH_NON_CONST_INITIALIZER when initializer is Java field - [`KT-63649`](https://youtrack.jetbrains.com/issue/KT-63649) K2: Wild card in superclass confuses EXPANSIVE_INHERITANCE checker - [`KT-63569`](https://youtrack.jetbrains.com/issue/KT-63569) K2: "IllegalStateException: ?!id:1" caused by private function call - [`KT-63842`](https://youtrack.jetbrains.com/issue/KT-63842) K2: some arguments of annotations on local declarations are unresolved - [`KT-63832`](https://youtrack.jetbrains.com/issue/KT-63832) K2: missed context during annotation argument resolution for a type alias, init and property receiver - [`KT-62559`](https://youtrack.jetbrains.com/issue/KT-62559) KMP, K2: prevent reporting ACTUAL_ANNOTATIONS_NOT_MATCH_EXPECT twice in CLI - [`KT-24652`](https://youtrack.jetbrains.com/issue/KT-24652) Elvis with 'break' can produce unsound smartcasts in while-true loop - [`KT-28508`](https://youtrack.jetbrains.com/issue/KT-28508) Possible unsound smartcast in class initializer - [`KT-28759`](https://youtrack.jetbrains.com/issue/KT-28759) No not-null smartcast from direct assignment if it's split into declaration and value assignment - [`KT-28760`](https://youtrack.jetbrains.com/issue/KT-28760) No not-null smartcast from direct assignment of `this` - [`KT-29878`](https://youtrack.jetbrains.com/issue/KT-29878) Smartcasts from type check or null check don't work if explicit true check as reference equality is used - [`KT-29936`](https://youtrack.jetbrains.com/issue/KT-29936) Smartcasts don't work if comparing with return value of some function and explicit true/false check is used - [`KT-30317`](https://youtrack.jetbrains.com/issue/KT-30317) Smartcast doesn't work if smartcast source is used as an operand of the reference equality - [`KT-63071`](https://youtrack.jetbrains.com/issue/KT-63071) K2 supports calling functions with the dynamic receiver over `Nothing?` - [`KT-59896`](https://youtrack.jetbrains.com/issue/KT-59896) K2: Disappeared WRONG_ANNOTATION_TARGET - [`KT-56849`](https://youtrack.jetbrains.com/issue/KT-56849) Implement K/Wasm K1 diagnostics in K2 - [`KT-31636`](https://youtrack.jetbrains.com/issue/KT-31636) Expect-actual matching doesn't work for inner/nested classes with explicit constructor using typealiases - [`KT-63361`](https://youtrack.jetbrains.com/issue/KT-63361) K2: Expected FirResolvedTypeRef for return type of FirDefaultPropertyGetter(SubstitutionOverride(DeclarationSite)) but FirImplicitTypeRefImplWithoutSource found - [`KT-62913`](https://youtrack.jetbrains.com/issue/KT-62913) Convert DEFAULT_ARGUMENTS_IN_EXPECT_ACTUALIZED_BY_FAKE_OVERRIDE to checking incompatibility - [`KT-63550`](https://youtrack.jetbrains.com/issue/KT-63550) K2: fake-override in expect covariant override in actual. Move diagnostics from backend to frontend - [`KT-62491`](https://youtrack.jetbrains.com/issue/KT-62491) K2. No `'when' expression must be exhaustive` error when Java sealed class inheritors are not listed in `permits` clause - [`KT-63443`](https://youtrack.jetbrains.com/issue/KT-63443) IrFakeOverrideBuilder: ISE "No new fake override recorded" when Java superclass declares abstract toString - [`KT-62679`](https://youtrack.jetbrains.com/issue/KT-62679) K2: drop ARGUMENTS_OF_ANNOTATIONS phase - [`KT-63600`](https://youtrack.jetbrains.com/issue/KT-63600) K2: Duplicate WRONG_NULLABILITY_FOR_JAVA_OVERRIDE - [`KT-63508`](https://youtrack.jetbrains.com/issue/KT-63508) K2: "IllegalArgumentException: Not FirResolvedTypeRef (String) in storeResult" caused by `@Deprecated` Java function and typo - [`KT-63656`](https://youtrack.jetbrains.com/issue/KT-63656) K2: "IllegalArgumentException: Local com/example/<anonymous> should never be used to find its corresponding classifier" - [`KT-63459`](https://youtrack.jetbrains.com/issue/KT-63459) K2: OPT_IN_USAGE_ERROR is absent when calling the enum primary constructor - [`KT-59582`](https://youtrack.jetbrains.com/issue/KT-59582) OPT_IN_MARKER_CAN_ONLY_BE_USED_AS_ANNOTATION_OR_ARGUMENT_IN_OPT_IN on an annotation import - [`KT-60614`](https://youtrack.jetbrains.com/issue/KT-60614) K2: Conflicting INVISIBLE_REFERENCE and UNRESOLVED_REFERENCE reported depending on FIR test for transitive friend module dependencies - [`KT-59983`](https://youtrack.jetbrains.com/issue/KT-59983) K2: Disappeared IMPLEMENTATION_BY_DELEGATION_IN_EXPECT_CLASS - [`KT-63068`](https://youtrack.jetbrains.com/issue/KT-63068) K2 supports typeRef-name labels - [`KT-63642`](https://youtrack.jetbrains.com/issue/KT-63642) JVM_IR: don't generate reflective access to getter/setter without property - [`KT-62212`](https://youtrack.jetbrains.com/issue/KT-62212) K2: require matching of suspend status for override check - [`KT-60983`](https://youtrack.jetbrains.com/issue/KT-60983) K2: "Argument type mismatch: actual type is android/view/View.OnApplyWindowInsetsListener but androidx/core/view/OnApplyWindowInsetsListener? was expected" - [`KT-63597`](https://youtrack.jetbrains.com/issue/KT-63597) JVM_IR: Properly handle type parameters of outer declaration in code fragment - [`KT-59913`](https://youtrack.jetbrains.com/issue/KT-59913) K2: Disappeared UNSUPPORTED_FEATURE - [`KT-63593`](https://youtrack.jetbrains.com/issue/KT-63593) K2: FIR2IR converts arguments of array set call for dynamic receiver twice - [`KT-63317`](https://youtrack.jetbrains.com/issue/KT-63317) K2: Disallow generic types in contract type assertions - [`KT-59922`](https://youtrack.jetbrains.com/issue/KT-59922) K2: Disappeared CANNOT_CHECK_FOR_ERASED - [`KT-59561`](https://youtrack.jetbrains.com/issue/KT-59561) K2/MPP reports INCOMPATIBLE_MATCHING when an actual annotation declaration with vararg property is typealias with `@Suppress` - [`KT-63241`](https://youtrack.jetbrains.com/issue/KT-63241) IJ monorepo K2 QG: backward-incompatible compiler ABI change leads to run-time failures of Fleet's kotlinc plugins - [`KT-55318`](https://youtrack.jetbrains.com/issue/KT-55318) Redundant variance projection causes wrong signature in klib - [`KT-57513`](https://youtrack.jetbrains.com/issue/KT-57513) K2: Bound smart casts don't work with Strings - [`KT-59988`](https://youtrack.jetbrains.com/issue/KT-59988) K2: Disappeared TYPE_ARGUMENTS_NOT_ALLOWED - [`KT-59936`](https://youtrack.jetbrains.com/issue/KT-59936) K2: Disappeared ARGUMENT_PASSED_TWICE - [`KT-61959`](https://youtrack.jetbrains.com/issue/KT-61959) K2: Type parameters from outer class leak to nested class - [`KT-58094`](https://youtrack.jetbrains.com/issue/KT-58094) K2: Review IrBuiltinsOverFir - [`KT-63522`](https://youtrack.jetbrains.com/issue/KT-63522) K2: wrong context for delegated field type - [`KT-63454`](https://youtrack.jetbrains.com/issue/KT-63454) Properly check that inline fun is in the same module as callee in `IrSourceCompilerForInline` - [`KT-59951`](https://youtrack.jetbrains.com/issue/KT-59951) K2: Disappeared NO_TYPE_ARGUMENTS_ON_RHS - [`KT-62727`](https://youtrack.jetbrains.com/issue/KT-62727) K2: Missing JSCODE_UNSUPPORTED_FUNCTION_KIND - [`KT-62726`](https://youtrack.jetbrains.com/issue/KT-62726) K2: Missing JSCODE_WRONG_CONTEXT - [`KT-62725`](https://youtrack.jetbrains.com/issue/KT-62725) K2: Missing JSCODE_INVALID_PARAMETER_NAME - [`KT-62314`](https://youtrack.jetbrains.com/issue/KT-62314) Make usages of JavaTypeParameterStack safe - [`KT-60924`](https://youtrack.jetbrains.com/issue/KT-60924) FIR2IR: Get rid of all unsafe usages of IrSymbol.owner - [`KT-59402`](https://youtrack.jetbrains.com/issue/KT-59402) K2: Missing EXPANSIVE_INHERITANCE and EXPANSIVE_INHERITANCE_IN_JAVA - [`KT-57949`](https://youtrack.jetbrains.com/issue/KT-57949) FIR: SignatureEnhancement: mutation of java enum entry - [`KT-62724`](https://youtrack.jetbrains.com/issue/KT-62724) K2: Missing WRONG_JS_FUN_TARGET - [`KT-62856`](https://youtrack.jetbrains.com/issue/KT-62856) K2: Don't create IR declaration when its symbol is accessed in fir2ir - [`KT-61329`](https://youtrack.jetbrains.com/issue/KT-61329) K2: Review for diagnostic messages reported by CLI arguments processing - [`KT-58953`](https://youtrack.jetbrains.com/issue/KT-58953) K2 doesn't work with Compose Multiplatform - [`KT-63599`](https://youtrack.jetbrains.com/issue/KT-63599) False negative WRONG_NULLABILITY_FOR_JAVA_OVERRIDE when Java parameter is warning-severity not-null and override isn't a DNN - [`KT-62711`](https://youtrack.jetbrains.com/issue/KT-62711) Incorrect ParsedCodeMetaInfo instances - [`KT-63122`](https://youtrack.jetbrains.com/issue/KT-63122) K2: Improve 'EVALUATION_ERROR' messages - [`KT-63164`](https://youtrack.jetbrains.com/issue/KT-63164) K2/JVM: compiler codegen crash on invisible property IllegalStateException: Fake override should have at least one overridden descriptor - [`KT-56614`](https://youtrack.jetbrains.com/issue/KT-56614) K2: Incorrect overload resolution with SAM types - [`KT-62783`](https://youtrack.jetbrains.com/issue/KT-62783) K2: False positive CAST_NEVER_SUCCEEDS when casting nullable expression to it's non-nullable generic base class - [`KT-47931`](https://youtrack.jetbrains.com/issue/KT-47931) FIR DFA: smartcast not working for `if (x!=null || x!=null && x!=null) {}` - [`KT-62735`](https://youtrack.jetbrains.com/issue/KT-62735) K2: Disappeared EXTERNAL_CLASS_CONSTRUCTOR_PROPERTY_PARAMETER - [`KT-62733`](https://youtrack.jetbrains.com/issue/KT-62733) K2: Disappeared WRONG_EXTERNAL_DECLARATION - [`KT-62734`](https://youtrack.jetbrains.com/issue/KT-62734) K2: Disappeared INLINE_EXTERNAL_DECLARATION - [`KT-62618`](https://youtrack.jetbrains.com/issue/KT-62618) K2: Fix the `ensureAllMessagesPresent` test - [`KT-60312`](https://youtrack.jetbrains.com/issue/KT-60312) K2: CCE “class \[I cannot be cast to class java.lang.Number (\[I and java.lang.Number are in module java.base of loader 'bootstrap')” on using IntArray as vararg - [`KT-58531`](https://youtrack.jetbrains.com/issue/KT-58531) K2: "Property must be initialized" compile error - [`KT-54064`](https://youtrack.jetbrains.com/issue/KT-54064) K2. Conflicting declarations error differs for k1 and k2 - [`KT-52432`](https://youtrack.jetbrains.com/issue/KT-52432) Using the IDE compiled with K2 (useFir) throws VerifyError exception - [`KT-59825`](https://youtrack.jetbrains.com/issue/KT-59825) K2: Fix the TODO about `wasExperimentalMarkerClasses` in `FirSinceKotlinHelpers` - [`KT-26045`](https://youtrack.jetbrains.com/issue/KT-26045) False positive DUPLICATE_LABEL_IN_WHEN for safe calls - [`KT-59514`](https://youtrack.jetbrains.com/issue/KT-59514) K2: New inference error with jspecify and Java interop - [`KT-63094`](https://youtrack.jetbrains.com/issue/KT-63094) K2: Exception from fir2ir during conversion data class with property of dynamic type - [`KT-59822`](https://youtrack.jetbrains.com/issue/KT-59822) K2: Fix the TODO in FirConstChecks - [`KT-59493`](https://youtrack.jetbrains.com/issue/KT-59493) Definitely non-nullable types have type inference issues with extension functions - [`KT-63396`](https://youtrack.jetbrains.com/issue/KT-63396) K2: property from companion object are unresolved as an annotation argument in type parameter - [`KT-62925`](https://youtrack.jetbrains.com/issue/KT-62925) K2: Disappeared EXPOSED_FUNCTION_RETURN_TYPE for package-private and type args - [`KT-63430`](https://youtrack.jetbrains.com/issue/KT-63430) IrFakeOverrideBuilder: VerifyError on calling a function with a context receiver from a superclass - [`KT-58754`](https://youtrack.jetbrains.com/issue/KT-58754) "Not enough information to infer type variable for subcalls of if expression" when adding curly braces to a conditional inside a `lazy` property - [`KT-54067`](https://youtrack.jetbrains.com/issue/KT-54067) K1 with NI: false positive UPPER_BOUND_VIOLATED in typealias constructor - [`KT-62420`](https://youtrack.jetbrains.com/issue/KT-62420) K2: Remove ConeClassifierLookupTag from ConeTypeVariableTypeConstructor - [`KT-63431`](https://youtrack.jetbrains.com/issue/KT-63431) K1: Incorrect resolution of call to Java class that extends CharSequence and inherits a `get(int): Char` method - [`KT-55288`](https://youtrack.jetbrains.com/issue/KT-55288) False negative WRONG_ANNOTATION_TARGET on type under a nullability qualifier - [`KT-61459`](https://youtrack.jetbrains.com/issue/KT-61459) K2: type parameters cannot be parameterized with type arguments - [`KT-59998`](https://youtrack.jetbrains.com/issue/KT-59998) K2: Disappeared OPT_IN_MARKER_CAN_ONLY_BE_USED_AS_ANNOTATION_OR_ARGUMENT_IN_OPT_IN - [`KT-53308`](https://youtrack.jetbrains.com/issue/KT-53308) TYPE_MISMATCH: Contracts on boolean expression has no effect on referential equality to `null` - [`KT-51160`](https://youtrack.jetbrains.com/issue/KT-51160) Type mismatch with contracts on narrowing sealed hierarchy fail to smart cast - [`KT-49696`](https://youtrack.jetbrains.com/issue/KT-49696) Smart cast to non-null with inline non-modifying closures sometimes doesn't work - [`KT-46586`](https://youtrack.jetbrains.com/issue/KT-46586) SMARTCAST_IMPOSSIBLE when assigning value inside lambda instead of if expression - [`KT-41728`](https://youtrack.jetbrains.com/issue/KT-41728) False positive no smart cast with unreachable code after return in if expression - [`KT-59482`](https://youtrack.jetbrains.com/issue/KT-59482) K2: build kmm-production-sample - [`KT-57529`](https://youtrack.jetbrains.com/issue/KT-57529) K1/K2: "IllegalStateException: not identifier: <no name provided>" with hard keywords in angle brackets - [`KT-62032`](https://youtrack.jetbrains.com/issue/KT-62032) K2: Render flexible types as A..B instead of cryptic ft\<A, B> in diagnostic messages - [`KT-59940`](https://youtrack.jetbrains.com/issue/KT-59940) K2: Disappeared ACTUAL_ANNOTATION_CONFLICTING_DEFAULT_ARGUMENT_VALUE - [`KT-59401`](https://youtrack.jetbrains.com/issue/KT-59401) K2: Missing ADAPTED_CALLABLE_REFERENCE_AGAINST_REFLECTION_TYPE - [`KT-56081`](https://youtrack.jetbrains.com/issue/KT-56081) K2: build kotlinx.serialization - [`KT-63172`](https://youtrack.jetbrains.com/issue/KT-63172) K2: Java vararg setter should not be used as property accessor - [`KT-61243`](https://youtrack.jetbrains.com/issue/KT-61243) K2: Always use declaredMemberScope-s in `FirConflictsHelpers` instead of `declarations` - [`KT-59430`](https://youtrack.jetbrains.com/issue/KT-59430) K2: Missing CALLABLE_REFERENCE_RESOLUTION_AMBIGUITY - [`KT-62306`](https://youtrack.jetbrains.com/issue/KT-62306) K2: Compiler internal error for incorrect call on ILT - [`KT-61592`](https://youtrack.jetbrains.com/issue/KT-61592) kt57320.kt weird diagnostic range for NO_ACTUAL_FOR_EXPECT - [`KT-62334`](https://youtrack.jetbrains.com/issue/KT-62334) K2: FIR should not generate delegated functions for methods from java interface with default implementation - [`KT-60294`](https://youtrack.jetbrains.com/issue/KT-60294) K2: lambda inside object capturing this, when not in K1 - [`KT-59590`](https://youtrack.jetbrains.com/issue/KT-59590) JVM IR: NotImplementedError during rendering of conflicting JVM signatures diagnostic - [`KT-62607`](https://youtrack.jetbrains.com/issue/KT-62607) K2: "Overload resolution ambiguity between candidates" - [`KT-55096`](https://youtrack.jetbrains.com/issue/KT-55096) K2: false-positive smartcast after equals check with reassignment in RHS of == - [`KT-63002`](https://youtrack.jetbrains.com/issue/KT-63002) K2: Fix flaky FirPsiOldFrontendDiagnosticsTestGenerated.Tests.Annotations#testAnnotatedErrorTypeRef - [`KT-62916`](https://youtrack.jetbrains.com/issue/KT-62916) K2: False positive INCOMPATIBLE_MATCHING - [`KT-45687`](https://youtrack.jetbrains.com/issue/KT-45687) Contract doesn't allow smart cast when implicit receiver and inference target is `this` - [`KT-62137`](https://youtrack.jetbrains.com/issue/KT-62137) Compiler fails on null tracking (inference) for safe call - [`KT-36976`](https://youtrack.jetbrains.com/issue/KT-36976) FIR: Provide exact smart casting type - [`KT-60004`](https://youtrack.jetbrains.com/issue/KT-60004) K2: Disappeared CONTRACT_NOT_ALLOWED - [`KT-62404`](https://youtrack.jetbrains.com/issue/KT-62404) K2 Scripting for gradle: unresolved name errors on implicit imports - [`KT-62197`](https://youtrack.jetbrains.com/issue/KT-62197) K2 and Apache Commons's MutableLong: Overload resolution ambiguity between candidates - [`KT-59890`](https://youtrack.jetbrains.com/issue/KT-59890) K2: Disappeared CONST_VAL_WITH_NON_CONST_INITIALIZER - [`KT-53551`](https://youtrack.jetbrains.com/issue/KT-53551) suspend functional type with context receiver causes ClassCastException - [`KT-61491`](https://youtrack.jetbrains.com/issue/KT-61491) K2 AA: Multiple FIR declarations for the same delegated property - [`KT-55965`](https://youtrack.jetbrains.com/issue/KT-55965) K2: NPE via usage of functions that return Nothing but have no return expressions - [`KT-60942`](https://youtrack.jetbrains.com/issue/KT-60942) K2: Transitive dependency IR is not deserialized correctly - [`KT-55319`](https://youtrack.jetbrains.com/issue/KT-55319) K2: False negative NON_LOCAL_RETURN_NOT_ALLOWED for non-local returns example - [`KT-59884`](https://youtrack.jetbrains.com/issue/KT-59884) K2: Disappeared NON_LOCAL_RETURN_NOT_ALLOWED - [`KT-61942`](https://youtrack.jetbrains.com/issue/KT-61942) K2 + kotlinx.serialization: Incorrect 'Conflicting declarations' on only one declaration - [`KT-62944`](https://youtrack.jetbrains.com/issue/KT-62944) K2: Symbols with context receiver shouldn't be rendered with line break - [`KT-59977`](https://youtrack.jetbrains.com/issue/KT-59977) K2: Disappeared NO_ACTUAL_FOR_EXPECT - [`KT-60117`](https://youtrack.jetbrains.com/issue/KT-60117) K2: ISE “Cannot serialize error type: ERROR CLASS: Cannot infer variable type without initializer / getter / delegate” on compiling lateinit property without initialization - [`KT-60042`](https://youtrack.jetbrains.com/issue/KT-60042) K2: Introduced PRIMARY_CONSTRUCTOR_REQUIRED_FOR_DATA_CLASS - [`KT-62467`](https://youtrack.jetbrains.com/issue/KT-62467) K2: Result type of elvis operator should be flexible if rhs is flexible - [`KT-62126`](https://youtrack.jetbrains.com/issue/KT-62126) KJS / K2: "InterpreterError: VALUE_PARAMETER" caused by reflection, delegation and languageVersion = 1.9 - [`KT-56615`](https://youtrack.jetbrains.com/issue/KT-56615) K2: False-negative USELESS_CAST after double smartcast - [`KT-59820`](https://youtrack.jetbrains.com/issue/KT-59820) K2: Investigate the TODO in FirCastDiagnosticsHelpers - [`KT-61100`](https://youtrack.jetbrains.com/issue/KT-61100) K2: wrong type for "value" parameter of java annotation constructor - [`KT-59996`](https://youtrack.jetbrains.com/issue/KT-59996) K2: Disappeared INVALID_CHARACTERS - [`KT-62598`](https://youtrack.jetbrains.com/issue/KT-62598) K2: SOE through JvmBinaryAnnotationDeserializer with nested annotation with value parameter in other module - [`KT-59070`](https://youtrack.jetbrains.com/issue/KT-59070) K1: Unbound private symbol with mixed Java/Kotlin hierarchy - [`KT-60095`](https://youtrack.jetbrains.com/issue/KT-60095) K2: Introduced INCOMPATIBLE_TYPES - [`KT-61598`](https://youtrack.jetbrains.com/issue/KT-61598) K2: report IR_WITH_UNSTABLE_ABI_COMPILED_CLASS - [`KT-42625`](https://youtrack.jetbrains.com/issue/KT-42625) "Unresolved reference" when star import packages with conflicting entries - [`KT-60123`](https://youtrack.jetbrains.com/issue/KT-60123) K2: PROPERTY_WITH_NO_TYPE_NO_INITIALIZER isn't working in IDE for lateinit property without a type - [`KT-59935`](https://youtrack.jetbrains.com/issue/KT-59935) K2: Disappeared PROPERTY_WITH_NO_TYPE_NO_INITIALIZER - [`KT-57931`](https://youtrack.jetbrains.com/issue/KT-57931) K1: unsafe assignment of nullable values to not-null Java fields via safe access operator - [`KT-59992`](https://youtrack.jetbrains.com/issue/KT-59992) K2: Disappeared KCLASS_WITH_NULLABLE_TYPE_PARAMETER_IN_SIGNATURE - [`KT-58455`](https://youtrack.jetbrains.com/issue/KT-58455) K2(LT). Internal compiler error "UninitializedPropertyAccessException: lateinit property identifier has not been initialized" on missing type parameter in "where" constraint - [`KT-60714`](https://youtrack.jetbrains.com/issue/KT-60714) K2: Implement resolve to private members from Evaluator in K2 - [`KT-59577`](https://youtrack.jetbrains.com/issue/KT-59577) K2. Enum constant name is not specified in error text - [`KT-60003`](https://youtrack.jetbrains.com/issue/KT-60003) K2: Disappeared INVALID_CHARACTERS_NATIVE_ERROR - [`KT-62099`](https://youtrack.jetbrains.com/issue/KT-62099) K2: "Type arguments should be specified for an outer class" error about typealias - [`KT-60111`](https://youtrack.jetbrains.com/issue/KT-60111) K2: Location regressions for operators - [`KT-59974`](https://youtrack.jetbrains.com/issue/KT-59974) K2: Disappeared INAPPLICABLE_INFIX_MODIFIER - [`KT-59399`](https://youtrack.jetbrains.com/issue/KT-59399) K2: Missing JSCODE_NO_JAVASCRIPT_PRODUCED - [`KT-59388`](https://youtrack.jetbrains.com/issue/KT-59388) K2: Missing JSCODE_ERROR - [`KT-59435`](https://youtrack.jetbrains.com/issue/KT-59435) K2: Missing JSCODE_ARGUMENT_SHOULD_BE_CONSTANT - [`KT-59991`](https://youtrack.jetbrains.com/issue/KT-59991) K2: Disappeared FORBIDDEN_VARARG_PARAMETER_TYPE - [`KT-60601`](https://youtrack.jetbrains.com/issue/KT-60601) K2 / Maven: Overload resolution ambiguity between candidates inline method - [`KT-59973`](https://youtrack.jetbrains.com/issue/KT-59973) K2: Disappeared INAPPLICABLE_LATEINIT_MODIFIER - [`KT-59933`](https://youtrack.jetbrains.com/issue/KT-59933) K2: Disappeared USAGE_IS_NOT_INLINABLE - [`KT-60778`](https://youtrack.jetbrains.com/issue/KT-60778) K2: implement MISSING_DEPENDENCY_CLASS(\_SUPERCLASS) errors - [`KT-62581`](https://youtrack.jetbrains.com/issue/KT-62581) K2: Difference in `kind` flag in metadata - [`KT-59967`](https://youtrack.jetbrains.com/issue/KT-59967) K2: Disappeared UNINITIALIZED_ENUM_ENTRY - [`KT-59956`](https://youtrack.jetbrains.com/issue/KT-59956) K2: Disappeared INAPPLICABLE_OPERATOR_MODIFIER - [`KT-35913`](https://youtrack.jetbrains.com/issue/KT-35913) Diagnostic error VAL_REASSIGNMENT is not reported multiple times - [`KT-60059`](https://youtrack.jetbrains.com/issue/KT-60059) K2: Introduced VAL_REASSIGNMENT - [`KT-59945`](https://youtrack.jetbrains.com/issue/KT-59945) K2: Disappeared ANONYMOUS_FUNCTION_WITH_NAME - [`KT-62573`](https://youtrack.jetbrains.com/issue/KT-62573) K2: incorrect parsing behavior with named functions as expressions - [`KT-55484`](https://youtrack.jetbrains.com/issue/KT-55484) K2: `@OptIn` false negative OPT_IN_USAGE_ERROR on equals operator call - [`KT-56629`](https://youtrack.jetbrains.com/issue/KT-56629) K2: an instance of USELESS_CAST was not moved under EnableDfaWarningsInK2 language feature - [`KT-58034`](https://youtrack.jetbrains.com/issue/KT-58034) Inconsistent resolve for nested objects in presence of a companion object property with the same name - [`KT-59864`](https://youtrack.jetbrains.com/issue/KT-59864) K2: Bad locations with delegates - [`KT-59584`](https://youtrack.jetbrains.com/issue/KT-59584) K2: Bad startOffset for 'this' - [`KT-61388`](https://youtrack.jetbrains.com/issue/KT-61388) K2: ISE "Annotations are resolved twice" from CompilerRequiredAnnotationsComputationSession on nested annotation - [`KT-62628`](https://youtrack.jetbrains.com/issue/KT-62628) K2: FirErrorTypeRefImpl doesn't have annotations - [`KT-62447`](https://youtrack.jetbrains.com/issue/KT-62447) K2. "Replacing annotations in FirErrorTypeRefImpl is not supported" compiler error when annotation is used as variable type or return type - [`KT-61055`](https://youtrack.jetbrains.com/issue/KT-61055) K2: Investigate if usage of `toResolvedCallableSymbol` is correct at FirDataFlowAnalyzer#processConditionalContract - [`KT-61518`](https://youtrack.jetbrains.com/issue/KT-61518) K2: IAE: "Expected type to be resolved" at FirTypeUtilsKt.getResolvedType() on usage of Java annotation with default value for enum array parameter - [`KT-61688`](https://youtrack.jetbrains.com/issue/KT-61688) K2: FIR renderings of type annotations leak through the diagnostics' messages - [`KT-61794`](https://youtrack.jetbrains.com/issue/KT-61794) FIR: MergePostponedLambdaExitsNode.flow remains uninitialized after resolve - [`KT-59986`](https://youtrack.jetbrains.com/issue/KT-59986) K2: Disappeared ITERATOR_MISSING - [`KT-57802`](https://youtrack.jetbrains.com/issue/KT-57802) K2: Backend Internal error: RecordEnclosingMethodsLowering.kt - [`KT-59941`](https://youtrack.jetbrains.com/issue/KT-59941) K2: Disappeared COMPONENT_FUNCTION_MISSING - [`KT-61076`](https://youtrack.jetbrains.com/issue/KT-61076) K2: false-positive conflicting overloads error on suspending function and private Java method from a supertype - [`KT-61075`](https://youtrack.jetbrains.com/issue/KT-61075) K2: type inference for delegate expressions with complexly bounded type variables fails on properties with annotated accessors - [`KT-62671`](https://youtrack.jetbrains.com/issue/KT-62671) K2: fir2ir generates a duplicate of delegated function for class from a common module - [`KT-62541`](https://youtrack.jetbrains.com/issue/KT-62541) K2: Missed type mismatch error - [`KT-62585`](https://youtrack.jetbrains.com/issue/KT-62585) KMP, K2: fix ugly reporting of annotation arguments in ACTUAL_ANNOTATIONS_NOT_MATCH_EXPECT diagnostic - [`KT-62143`](https://youtrack.jetbrains.com/issue/KT-62143) Error: Identity equality for arguments of types 'kotlin/Int?' and 'kotlin/Nothing?' is prohibited - [`KT-62620`](https://youtrack.jetbrains.com/issue/KT-62620) Warn about `@OptIn`/`@Deprecated` for overrides of Any - [`KT-59689`](https://youtrack.jetbrains.com/issue/KT-59689) K2: Fix complex smartcasts with safe calls - [`KT-61517`](https://youtrack.jetbrains.com/issue/KT-61517) K2: FirModuleDescriptor should correctly provide dependencies from FirModuleData - [`KT-62578`](https://youtrack.jetbrains.com/issue/KT-62578) K2: `@NoInfer` annotation doesn't work for deserialized functions - [`KT-59916`](https://youtrack.jetbrains.com/issue/KT-59916) K2: Disappeared REPEATED_ANNOTATION - [`KT-36844`](https://youtrack.jetbrains.com/issue/KT-36844) DELEGATE_SPECIAL_FUNCTION_MISSING highlight is missed when Delegate class has getValue property available through the invoke convention - [`KT-62450`](https://youtrack.jetbrains.com/issue/KT-62450) K2: Disappeared OPT_IN_USAGE_ERROR for a data class property during the destructuring declaration - [`KT-59997`](https://youtrack.jetbrains.com/issue/KT-59997) K2: Disappeared OPT_IN_USAGE_ERROR - [`KT-60026`](https://youtrack.jetbrains.com/issue/KT-60026) K2: Introduced EXPOSED_TYPEALIAS_EXPANDED_TYPE - [`KT-62393`](https://youtrack.jetbrains.com/issue/KT-62393) K2: FIR doesn't count visibility when creating synthetic property override - [`KT-61191`](https://youtrack.jetbrains.com/issue/KT-61191) K2: Problem with `@OptionalExpectation` - [`KT-61208`](https://youtrack.jetbrains.com/issue/KT-61208) EnumEntries mappings are generated incorrectly in the face of incremental compilation - [`KT-57811`](https://youtrack.jetbrains.com/issue/KT-57811) K2: make java static string and int fields not null - [`KT-53982`](https://youtrack.jetbrains.com/issue/KT-53982) Keep nullability when approximating local types in public signatures - [`KT-62531`](https://youtrack.jetbrains.com/issue/KT-62531) InvalidProtocolBufferException on reading module metadata compiled by K2 from compilers earlier than 1.8.20 with -Xskip-metadata-version-check - [`KT-61511`](https://youtrack.jetbrains.com/issue/KT-61511) IrFakeOverride builder: objc overridability condition is not supported - [`KT-62316`](https://youtrack.jetbrains.com/issue/KT-62316) K2: CONFLICTING_INHERITED_JVM_DECLARATIONS on List subclass inheriting remove/removeAt from Java superclass - [`KT-60671`](https://youtrack.jetbrains.com/issue/KT-60671) KMP: check other annotation targets in expect and actual annotations compatibility checker - [`KT-62473`](https://youtrack.jetbrains.com/issue/KT-62473) K2: `@Suppress`("UNCHECKED_CAST")\` doesn't work on rhs of augmented assignment call - [`KT-59433`](https://youtrack.jetbrains.com/issue/KT-59433) K2: Missing NESTED_CLASS_ACCESSED_VIA_INSTANCE_REFERENCE - [`KT-62451`](https://youtrack.jetbrains.com/issue/KT-62451) K2: Disappeared OPT_IN_USAGE_ERROR for typealias - [`KT-62452`](https://youtrack.jetbrains.com/issue/KT-62452) K2: Violation of OPT_IN_USAGE_ERROR non-propagating opt-in rules for typealias - [`KT-59927`](https://youtrack.jetbrains.com/issue/KT-59927) K2: Disappeared INVISIBLE_REFERENCE - [`KT-60080`](https://youtrack.jetbrains.com/issue/KT-60080) K2: Introduced INVISIBLE_SETTER - [`KT-60104`](https://youtrack.jetbrains.com/issue/KT-60104) K2: Introduced FUNCTION_CALL_EXPECTED - [`KT-59979`](https://youtrack.jetbrains.com/issue/KT-59979) K2: Disappeared SUPERTYPE_INITIALIZED_IN_EXPECTED_CLASS - [`KT-62146`](https://youtrack.jetbrains.com/issue/KT-62146) K2: `@Suppress` does not work with named argument - [`KT-62475`](https://youtrack.jetbrains.com/issue/KT-62475) K2: IrExternalModuleFragments contains incorrect data in Fir2Ir - [`KT-59978`](https://youtrack.jetbrains.com/issue/KT-59978) K2: Disappeared EXPECTED_ENUM_ENTRY_WITH_BODY - [`KT-59015`](https://youtrack.jetbrains.com/issue/KT-59015) K1+NI: "Type mismatch: inferred type is CapturedType(\*) but Xy was expected" with star projection callable reference to extension function - [`KT-61983`](https://youtrack.jetbrains.com/issue/KT-61983) K2: \*fir.kt.txt dump uses different naming approach for local vars - [`KT-59970`](https://youtrack.jetbrains.com/issue/KT-59970) K2: Disappeared NULLABLE_TYPE_IN_CLASS_LITERAL_LHS - [`KT-58216`](https://youtrack.jetbrains.com/issue/KT-58216) K2 (2.0): when is not checked for exhaustiveness with Java sealed class - [`KT-61205`](https://youtrack.jetbrains.com/issue/KT-61205) Compose Compiler K2/ios: No file for /App|App(){}\[0] when running linkPodDebugFrameworkIosX64 - [`KT-58087`](https://youtrack.jetbrains.com/issue/KT-58087) Unexpected type mismatch after nullable captured type approximation - [`KT-58240`](https://youtrack.jetbrains.com/issue/KT-58240) Support running irText compiler tests against the Native backend - [`KT-59565`](https://youtrack.jetbrains.com/issue/KT-59565) K2. Internal error "IndexOutOfBoundsException: Index -1 out of bounds for length 0" on incorrect usage of annotation in type parameter - [`KT-59954`](https://youtrack.jetbrains.com/issue/KT-59954) K2: Disappeared REPEATED_MODIFIER - [`KT-57100`](https://youtrack.jetbrains.com/issue/KT-57100) K2 does not report Conflicting overloads and backend crashes with Exception during IR lowering on conflict overloading with suspend function - [`KT-59955`](https://youtrack.jetbrains.com/issue/KT-59955) K2: Disappeared INCOMPATIBLE_MODIFIERS - [`KT-61572`](https://youtrack.jetbrains.com/issue/KT-61572) \[K2/N] Missing diagnostic SUPER_CALL_WITH_DEFAULT_PARAMETERS in test for MPP supercall with default params - [`KT-62262`](https://youtrack.jetbrains.com/issue/KT-62262) \[K2/N] tests/samples/uikit compilation fails with NPE in checkCanGenerateOverrideInit - [`KT-62114`](https://youtrack.jetbrains.com/issue/KT-62114) K2: Unresolved reference for smart cast inside `when` (but not `if`) - [`KT-59373`](https://youtrack.jetbrains.com/issue/KT-59373) K2: Missing INVISIBLE_MEMBER - [`KT-61844`](https://youtrack.jetbrains.com/issue/KT-61844) K2: "Expression \* of type \* cannot be invoked as a function" caused by private property - [`KT-61735`](https://youtrack.jetbrains.com/issue/KT-61735) \[FIR] Assignment to val with flexible type dispatch receiver causes crash - [`KT-59942`](https://youtrack.jetbrains.com/issue/KT-59942) K2: Disappeared ANNOTATION_PARAMETER_DEFAULT_VALUE_MUST_BE_CONSTANT - [`KT-62058`](https://youtrack.jetbrains.com/issue/KT-62058) K2: use PRE_RELEASE flag until 2.0-RC - [`KT-59931`](https://youtrack.jetbrains.com/issue/KT-59931) K2: Disappeared CLASS_LITERAL_LHS_NOT_A_CLASS - [`KT-62104`](https://youtrack.jetbrains.com/issue/KT-62104) K2: fix failing tests caused by KT-59940 - [`KT-61974`](https://youtrack.jetbrains.com/issue/KT-61974) K2: "ClassCastException: class cannot be cast to class java.lang.Void" in test - [`KT-61637`](https://youtrack.jetbrains.com/issue/KT-61637) K2: Store all IR declarations inside Fir2IrDeclarationStorage - [`KT-60921`](https://youtrack.jetbrains.com/issue/KT-60921) K2: IndexOutOfBoundsException on attempt to cast an element to inner class with type parameter - [`KT-59429`](https://youtrack.jetbrains.com/issue/KT-59429) K2: Missing ABBREVIATED_NOTHING_RETURN_TYPE - [`KT-59420`](https://youtrack.jetbrains.com/issue/KT-59420) K2: Missing ABBREVIATED_NOTHING_PROPERTY_TYPE - [`KT-59965`](https://youtrack.jetbrains.com/issue/KT-59965) K2: Disappeared CANNOT_ALL_UNDER_IMPORT_FROM_SINGLETON - [`KT-59952`](https://youtrack.jetbrains.com/issue/KT-59952) K2: Disappeared EXPOSED_PROPERTY_TYPE_IN_CONSTRUCTOR_ERROR - [`KT-61732`](https://youtrack.jetbrains.com/issue/KT-61732) K2: Analysis API: resolve ambiguities in kotlin project - [`KT-60499`](https://youtrack.jetbrains.com/issue/KT-60499) K2: Order of synthetic fields is different from K1's order - [`KT-61773`](https://youtrack.jetbrains.com/issue/KT-61773) K2 Native: support reporting PRE_RELEASE_CLASS - [`KT-61578`](https://youtrack.jetbrains.com/issue/KT-61578) \[FIR] Resolution to private companion objects does not produce `INVISIBLE_REFERENCE` diagnostic - [`KT-59985`](https://youtrack.jetbrains.com/issue/KT-59985) K2: Disappeared UNDERSCORE_USAGE_WITHOUT_BACKTICKS - [`KT-62031`](https://youtrack.jetbrains.com/issue/KT-62031) K2: Render k2-specific flexible types in a more compact way in diagnostic messages - [`KT-62030`](https://youtrack.jetbrains.com/issue/KT-62030) K2: Render dot-separated FQNs instead of slash-separated ones in diagnostics - [`KT-59950`](https://youtrack.jetbrains.com/issue/KT-59950) K2: Disappeared ILLEGAL_ESCAPE - [`KT-61827`](https://youtrack.jetbrains.com/issue/KT-61827) K2: Fix rendering of `NO_ACTUAL_CLASS_MEMBER_FOR_EXPECTED_CLASS` message - [`KT-61386`](https://youtrack.jetbrains.com/issue/KT-61386) IrFakeOverrideBuilder: wrong dispatch receiver type - [`KT-59907`](https://youtrack.jetbrains.com/issue/KT-59907) K2: Disappeared RETURN_TYPE_MISMATCH - [`KT-62056`](https://youtrack.jetbrains.com/issue/KT-62056) K2: Drop FIR_COMPILED_CLASS error in K1 - [`KT-61824`](https://youtrack.jetbrains.com/issue/KT-61824) K2: Don't render internal compiler type annotations in diagnostic messages - [`KT-61826`](https://youtrack.jetbrains.com/issue/KT-61826) K2: Fix rendering of SUSPENSION_POINT_INSIDE_CRITICAL_SECTION message - [`KT-57858`](https://youtrack.jetbrains.com/issue/KT-57858) `@PlatformDependent` annotation should be considered in JS and Native - [`KT-61876`](https://youtrack.jetbrains.com/issue/KT-61876) K2: FirCommonSessionFactory does not register visibility checker for a library session - [`KT-60264`](https://youtrack.jetbrains.com/issue/KT-60264) K2: while loop body block sometimes replaced with single expression - [`KT-58542`](https://youtrack.jetbrains.com/issue/KT-58542) K2: Store abbreviated types in deserialized declarations as attributes for rendering - [`KT-62008`](https://youtrack.jetbrains.com/issue/KT-62008) K2: Java getter function may be enhanced twice - [`KT-61921`](https://youtrack.jetbrains.com/issue/KT-61921) K2: Check for false positive/negative diagnostics caused by wrong handling of typealiases - [`KT-41997`](https://youtrack.jetbrains.com/issue/KT-41997) False positive "Value class cannot have properties with backing fields" inside expect class - [`KT-62017`](https://youtrack.jetbrains.com/issue/KT-62017) K2: ISE "No real overrides for FUN FAKE_OVERRIDE" on calling package-private Java method through anonymous object - [`KT-58247`](https://youtrack.jetbrains.com/issue/KT-58247) Incorrect inference of nullable types inside Optional - [`KT-61309`](https://youtrack.jetbrains.com/issue/KT-61309) K2: Only named arguments are available for Java annotations - [`KT-61366`](https://youtrack.jetbrains.com/issue/KT-61366) IrFakeOverrideBuilder ignores package-private visibility - [`KT-59899`](https://youtrack.jetbrains.com/issue/KT-59899) K2: Disappeared EXPECTED_DECLARATION_WITH_BODY - [`KT-59980`](https://youtrack.jetbrains.com/issue/KT-59980) K2: Disappeared EXPECTED_ENUM_CONSTRUCTOR - [`KT-59982`](https://youtrack.jetbrains.com/issue/KT-59982) K2: Disappeared EXPECTED_CLASS_CONSTRUCTOR_PROPERTY_PARAMETER - [`KT-61499`](https://youtrack.jetbrains.com/issue/KT-61499) K2: False positive "Const 'val' initializer should be a constant value" when using typealias - [`KT-62005`](https://youtrack.jetbrains.com/issue/KT-62005) K2: No conflicting declarations error for constructors of nested classes and member functions - [`KT-60092`](https://youtrack.jetbrains.com/issue/KT-60092) K2: Introduced EXPOSED_PROPERTY_TYPE_IN_CONSTRUCTOR_ERROR - [`KT-61972`](https://youtrack.jetbrains.com/issue/KT-61972) K2: FIR2IR crashes on converting data classes in MPP setup - [`KT-60105`](https://youtrack.jetbrains.com/issue/KT-60105) K2: Introduced UNDERSCORE_USAGE_WITHOUT_BACKTICKS - [`KT-60075`](https://youtrack.jetbrains.com/issue/KT-60075) K2: Introduced ACTUAL_WITHOUT_EXPECT - [`KT-29316`](https://youtrack.jetbrains.com/issue/KT-29316) Change diagnostics strategy for equality-operators applicability - [`KT-61751`](https://youtrack.jetbrains.com/issue/KT-61751) IrFakeOverrideBuilder: keep flexible type annotations when remapping/substituting types - [`KT-61778`](https://youtrack.jetbrains.com/issue/KT-61778) K2: Overload resolution ambiguity between expect and non-expect in native build - [`KT-57703`](https://youtrack.jetbrains.com/issue/KT-57703) K1/K2: unprecise constraint system behavior around integer literals and comparable arrays - [`KT-61367`](https://youtrack.jetbrains.com/issue/KT-61367) K2: Introduce OptIn for FirExpression.coneTypeOrNull - [`KT-61802`](https://youtrack.jetbrains.com/issue/KT-61802) K2: infinite recursion in constant evaluator causing StackOverflowError - [`KT-60043`](https://youtrack.jetbrains.com/issue/KT-60043) K2: Introduced PROPERTY_AS_OPERATOR - [`KT-61829`](https://youtrack.jetbrains.com/issue/KT-61829) K2. Internal error, FileAnalysisException when type argument doesn't conform expected type - [`KT-61691`](https://youtrack.jetbrains.com/issue/KT-61691) K2: This annotation is not applicable to target 'local variable' - [`KT-59925`](https://youtrack.jetbrains.com/issue/KT-59925) K2: Disappeared VIRTUAL_MEMBER_HIDDEN - [`KT-61173`](https://youtrack.jetbrains.com/issue/KT-61173) K2: FirProperty.hasBackingField is true for an expect val - [`KT-61696`](https://youtrack.jetbrains.com/issue/KT-61696) K2: Cannot override method of interface if superclass has package-protected method with same signature - [`KT-59370`](https://youtrack.jetbrains.com/issue/KT-59370) K2: Missing JS_NAME_CLASH - [`KT-36056`](https://youtrack.jetbrains.com/issue/KT-36056) \[FIR] Fix implementation of try/catch/finally in DFA - [`KT-61719`](https://youtrack.jetbrains.com/issue/KT-61719) K2. Invisible reference is shown for whole type reference instead of single name reference - [`KT-35566`](https://youtrack.jetbrains.com/issue/KT-35566) False negative UPPER_BOUND_VIOLATED in a supertype of an inner class - [`KT-60248`](https://youtrack.jetbrains.com/issue/KT-60248) K2: Type abbreviations are not stored in IR - [`KT-61720`](https://youtrack.jetbrains.com/issue/KT-61720) K2: Delegates: Property type not specialised in property reference of setter - [`KT-59251`](https://youtrack.jetbrains.com/issue/KT-59251) KMP/JS: forbid matching actual callable with dynamic return type to expect callable with non-dynamic return type - [`KT-61510`](https://youtrack.jetbrains.com/issue/KT-61510) K2: internal declarations are invisible in cyclically dependent modules - [`KT-54890`](https://youtrack.jetbrains.com/issue/KT-54890) FIR: fix resolve contract violations in FIR - [`KT-60048`](https://youtrack.jetbrains.com/issue/KT-60048) K2: Introduced MISSING_EXCEPTION_IN_THROWS_ON_SUSPEND - [`KT-59425`](https://youtrack.jetbrains.com/issue/KT-59425) K2: Missing JS_FAKE_NAME_CLASH - [`KT-59529`](https://youtrack.jetbrains.com/issue/KT-59529) K2: "property delegate must have" caused by class hierarchy - [`KT-55471`](https://youtrack.jetbrains.com/issue/KT-55471) K2. Unresolved reference for nested type is shown instead of outer class - [`KT-58896`](https://youtrack.jetbrains.com/issue/KT-58896) K2: Higher priority expect overload candidates in common code lose in overload resolution to non-expects - [`KT-60780`](https://youtrack.jetbrains.com/issue/KT-60780) K2: missing PRE_RELEASE_CLASS - [`KT-59855`](https://youtrack.jetbrains.com/issue/KT-59855) K2: Replace FirExpression.typeRef with coneType - [`KT-53565`](https://youtrack.jetbrains.com/issue/KT-53565) K2: no WRONG_ANNOTATION_TARGET on when subject - [`KT-54568`](https://youtrack.jetbrains.com/issue/KT-54568) K2: Type variables leak into implicit `it` parameter of lambdas - [`KT-60892`](https://youtrack.jetbrains.com/issue/KT-60892) K2: Implement diagnostics around `@OptionalExpectation` - [`KT-60917`](https://youtrack.jetbrains.com/issue/KT-60917) K2: "Unresolved reference" for operator for array value - [`KT-59367`](https://youtrack.jetbrains.com/issue/KT-59367) K2: Missing MIXING_SUSPEND_AND_NON_SUSPEND_SUPERTYPES - [`KT-60268`](https://youtrack.jetbrains.com/issue/KT-60268) K2: lazy annotation classes have wrong modality - [`KT-60536`](https://youtrack.jetbrains.com/issue/KT-60536) K2: FIR2IR Crash when resolving to companion of internal class with Suppress("INVISIBLE_REFERENCE") - [`KT-60292`](https://youtrack.jetbrains.com/issue/KT-60292) K2: annotations on local delegated properties are lost - [`KT-59422`](https://youtrack.jetbrains.com/issue/KT-59422) K2: Missing NON_SOURCE_ANNOTATION_ON_INLINED_LAMBDA_EXPRESSION - [`KT-61407`](https://youtrack.jetbrains.com/issue/KT-61407) K2: java.lang.IllegalArgumentException: Stability for initialized variable always should be computable - [`KT-59186`](https://youtrack.jetbrains.com/issue/KT-59186) K2: False negative CONFLICTING_OVERLOADS in nested functions - [`KT-54390`](https://youtrack.jetbrains.com/issue/KT-54390) K2: ClassId for local classes do not match with specification - [`KT-61277`](https://youtrack.jetbrains.com/issue/KT-61277) K2: Expand the MIXING_SUSPEND_AND_NON_SUSPEND_SUPERTYPES check to other function kinds - [`KT-61548`](https://youtrack.jetbrains.com/issue/KT-61548) Compiler crashes with StackOverflowError when mapping types - [`KT-56757`](https://youtrack.jetbrains.com/issue/KT-56757) Drop `IGNORE_BACKEND_K2_LIGHT_TREE` directive - [`KT-61330`](https://youtrack.jetbrains.com/issue/KT-61330) K2: No BinarySourceElement for system libraries - [`KT-61166`](https://youtrack.jetbrains.com/issue/KT-61166) Inherited platform declaration clash & accidental override - [`KT-58764`](https://youtrack.jetbrains.com/issue/KT-58764) \[K2] Make `FirResolvedDeclarationStatus.modality` not nullable - [`KT-61576`](https://youtrack.jetbrains.com/issue/KT-61576) \[FIR] Private type alias for public class constructor is always visible - [`KT-46031`](https://youtrack.jetbrains.com/issue/KT-46031) False negative SEALED_INHERITOR_IN_DIFFERENT_MODULE in bamboo HMPP hierarchy - [`KT-59804`](https://youtrack.jetbrains.com/issue/KT-59804) K2: Repeat the `SealedInheritorInSameModuleChecker` HMPP logic - [`KT-59900`](https://youtrack.jetbrains.com/issue/KT-59900) K2: Disappeared NESTED_CLASS_NOT_ALLOWED - [`KT-61067`](https://youtrack.jetbrains.com/issue/KT-61067) K2. No `Assignments are not expressions` - [`KT-61144`](https://youtrack.jetbrains.com/issue/KT-61144) FIR2IR: Fix field access for class context receiver from debugger evaluator in K2 - [`KT-59914`](https://youtrack.jetbrains.com/issue/KT-59914) K2: Disappeared RETURN_NOT_ALLOWED - [`KT-60136`](https://youtrack.jetbrains.com/issue/KT-60136) Wrong IR is generated for spread call in annotation call when annotation has a vararg parameter - [`KT-56872`](https://youtrack.jetbrains.com/issue/KT-56872) K2: not all reassignments, operator assignments, increments, decrements are tracked in DFA for try/catch expressions - [`KT-60397`](https://youtrack.jetbrains.com/issue/KT-60397) K2/MPP: don't perform enhancement twice when Java method is called from different modules - [`KT-61640`](https://youtrack.jetbrains.com/issue/KT-61640) K2: Share declarations from JvmMappedScope between sessions in MPP scenario - [`KT-59051`](https://youtrack.jetbrains.com/issue/KT-59051) "ISE: IrSimpleFunctionSymbolImpl is already bound" when implementing multiple interfaces by delegation where one of them overrides equals/hashCode - [`KT-60380`](https://youtrack.jetbrains.com/issue/KT-60380) K2: IAE: class org.jetbrains.kotlin.psi.KtLambdaArgument is not a subtype of class org.jetbrains.kotlin.psi.KtExpression for factory TYPECHECKER_HAS_RUN_INTO_RECURSIVE_PROBLEM - [`KT-60795`](https://youtrack.jetbrains.com/issue/KT-60795) K2: missing INCOMPATIBLE_CLASS and corresponding CLI error - [`KT-59650`](https://youtrack.jetbrains.com/issue/KT-59650) K2: Get rid of `FirNoReceiverExpression` - [`KT-60555`](https://youtrack.jetbrains.com/issue/KT-60555) K2. FirJavaClass source field is null - [`KT-61045`](https://youtrack.jetbrains.com/issue/KT-61045) K2: Missing return from DELEGATED_PROPERTY_ACCESSOR setter - [`KT-60636`](https://youtrack.jetbrains.com/issue/KT-60636) KMP: K2 handling of actual typealiases to nullable types - [`KT-59815`](https://youtrack.jetbrains.com/issue/KT-59815) K2: Avoid recomputing `argumentVariables` - [`KT-61409`](https://youtrack.jetbrains.com/issue/KT-61409) Kotlin/Native: crash in kmm-production-sample (compose-app) with escape analysis enabled - [`KT-61348`](https://youtrack.jetbrains.com/issue/KT-61348) K2: Refactor FIR2IR declaration storages - [`KT-54905`](https://youtrack.jetbrains.com/issue/KT-54905) KLIB check on compiled with pre-release version - [`KT-61249`](https://youtrack.jetbrains.com/issue/KT-61249) Move fir-related code from backend.native module - [`KT-59478`](https://youtrack.jetbrains.com/issue/KT-59478) K2: StackOverflowError on invalid code with nullable unresolved - [`KT-59893`](https://youtrack.jetbrains.com/issue/KT-59893) K2: Disappeared WRONG_NUMBER_OF_TYPE_ARGUMENTS - [`KT-60450`](https://youtrack.jetbrains.com/issue/KT-60450) K2: IOOBE from analyzeAndGetLambdaReturnArguments - [`KT-57076`](https://youtrack.jetbrains.com/issue/KT-57076) K2 does not report 'More than one overridden descriptor declares a default value' - [`KT-55672`](https://youtrack.jetbrains.com/issue/KT-55672) K2. Operator name message instead of "Unresolved reference" when operator isn't defined for type - [`KT-61454`](https://youtrack.jetbrains.com/issue/KT-61454) K1: False positive WRONG_NUMBER_OF_TYPE_ARGUMENTS when typealias is LHS of class literal - [`KT-60252`](https://youtrack.jetbrains.com/issue/KT-60252) K2: Supertype argument is not substituted in fake override receivers and value parameters - [`KT-60687`](https://youtrack.jetbrains.com/issue/KT-60687) K2: Introduced UNEXPECTED_SAFE_CALL - [`KT-61312`](https://youtrack.jetbrains.com/issue/KT-61312) K2: Remove FirExpression.typeRef completely when Compose was migrated - [`KT-60602`](https://youtrack.jetbrains.com/issue/KT-60602) Fix scripting tests in 2.0 branch - [`KT-60771`](https://youtrack.jetbrains.com/issue/KT-60771) K2: "Conflicting declarations". Unable to re-declare variable if the first one comes from a destructured element - [`KT-60760`](https://youtrack.jetbrains.com/issue/KT-60760) K2: Every FirFunctionCall has an implicit type reference which points to the return type declaration - [`KT-59944`](https://youtrack.jetbrains.com/issue/KT-59944) K2: Disappeared NON_MEMBER_FUNCTION_NO_BODY - [`KT-60936`](https://youtrack.jetbrains.com/issue/KT-60936) KMP: check annotations compatibility on members inside expect and actual class scopes - [`KT-60668`](https://youtrack.jetbrains.com/issue/KT-60668) KMP: check expect and actual annotations match when actual method is fake override - [`KT-60250`](https://youtrack.jetbrains.com/issue/KT-60250) K2: origin is set too many times for elvis operator - [`KT-60254`](https://youtrack.jetbrains.com/issue/KT-60254) K2: Extra unset type argument on Java field reference - [`KT-60245`](https://youtrack.jetbrains.com/issue/KT-60245) K2: Extra return is generated in always throwing function - [`KT-59407`](https://youtrack.jetbrains.com/issue/KT-59407) K2: Missing MISSING_CONSTRUCTOR_KEYWORD - [`KT-57681`](https://youtrack.jetbrains.com/issue/KT-57681) Request review for all FIR diagnostic messages - [`KT-60885`](https://youtrack.jetbrains.com/issue/KT-60885) K2: Fix `testSelfUpperBoundInference` test in LV 2.0 branch - [`KT-59957`](https://youtrack.jetbrains.com/issue/KT-59957) K2: Missing UNSUPPORTED_SEALED_FUN_INTERFACE - [`KT-60000`](https://youtrack.jetbrains.com/issue/KT-60000) K2: Missing UNSUPPORTED_INHERITANCE_FROM_JAVA_MEMBER_REFERENCING_KOTLIN_FUNCTION - [`KT-60886`](https://youtrack.jetbrains.com/issue/KT-60886) K2: Fix `testDirectoryWithRelativePath` in LV 2.0 branch - [`KT-59419`](https://youtrack.jetbrains.com/issue/KT-59419) K2: Missing MULTIPLE_DEFAULTS_INHERITED_FROM_SUPERTYPES_WHEN_NO_EXPLICIT_OVERRIDE - [`KT-59748`](https://youtrack.jetbrains.com/issue/KT-59748) K2: Return type mismatch: expected Unit, actual Any? for when with an assignment in branch - [`KT-60297`](https://youtrack.jetbrains.com/issue/KT-60297) K2: finally block is not coerced to unit - [`KT-59860`](https://youtrack.jetbrains.com/issue/KT-59860) \[FIR] False-positive `UNEXPECTED_SAFE_CALL` - [`KT-46794`](https://youtrack.jetbrains.com/issue/KT-46794) Contract not working with extension function in class - [`KT-59101`](https://youtrack.jetbrains.com/issue/KT-59101) Contract not smartcasting for private extension functions inside class - [`KT-59387`](https://youtrack.jetbrains.com/issue/KT-59387) K2: Missing NO_CONSTRUCTOR - [`KT-22499`](https://youtrack.jetbrains.com/issue/KT-22499) Missing error on 'x == y' for different numeric types inferred from smart casts - [`KT-56867`](https://youtrack.jetbrains.com/issue/KT-56867) Green in K1 -> red in K2 for unsound code. `catch_end` to `good_finally` data flow - [`KT-57526`](https://youtrack.jetbrains.com/issue/KT-57526) K1: "NullPointerException: Cannot invoke "com.intellij.psi.PsiElement.getParent()" because "current" is null" with label - [`KT-46383`](https://youtrack.jetbrains.com/issue/KT-46383) EQUALITY_NOT_APPLICABLE is not taking smart cast into consideration in `if` block - [`KT-32575`](https://youtrack.jetbrains.com/issue/KT-32575) Bound smartcasts in contracts - [`KT-58331`](https://youtrack.jetbrains.com/issue/KT-58331) Erroneous suspend conversion on anonymous function should not affect call resolution - [`KT-37591`](https://youtrack.jetbrains.com/issue/KT-37591) Deprecate cases in FE 1.0 when companion property is prioritized against enum entry - [`KT-53210`](https://youtrack.jetbrains.com/issue/KT-53210) OVERLOAD_RESOLUTION_AMBIGUITY when lambda with single argument `it` is involved - [`KT-51796`](https://youtrack.jetbrains.com/issue/KT-51796) False positive smart cast after safe call to contract function with nullable receiver - [`KT-52782`](https://youtrack.jetbrains.com/issue/KT-52782) Receiver type mismatch error due to ProperTypeInferenceConstraintsProcessing compiler feature - [`KT-57308`](https://youtrack.jetbrains.com/issue/KT-57308) Incorrect property type inference after contracted smart cast of generic type - [`KT-18130`](https://youtrack.jetbrains.com/issue/KT-18130) Smart cast can be broken by expression in string template - [`KT-21915`](https://youtrack.jetbrains.com/issue/KT-21915) Generic parameter of a reference gets wrongly smart-casted after a cast - [`KT-22454`](https://youtrack.jetbrains.com/issue/KT-22454) Unsound smartcast in nested loops with labeled break from while-true - [`KT-17694`](https://youtrack.jetbrains.com/issue/KT-17694) Smart cast impossible on var declared in init block with a secondary constructor - [`KT-47895`](https://youtrack.jetbrains.com/issue/KT-47895) NullPointerException in `PSICallResolver.resolveToDeprecatedMod` with incorrect loop range - [`KT-47378`](https://youtrack.jetbrains.com/issue/KT-47378) Missed FUNCTION_CALL_EXPECTED diagnostic on wrong code with callable reference - [`KT-43408`](https://youtrack.jetbrains.com/issue/KT-43408) False positive CAPTURED_VAL_INITIALIZATION on crossinline val property initialization with EXACTLY_ONCE lambda call from the init block - [`KT-35565`](https://youtrack.jetbrains.com/issue/KT-35565) False negative UNINITIALIZED_VARIABLE, VAL_REASSIGNMENT, and INVISIBLE_SETTER errors in unreachable code block - [`KT-10420`](https://youtrack.jetbrains.com/issue/KT-10420) Shadowed variable declaration in inner function makes compiler behave strange - [`KT-49881`](https://youtrack.jetbrains.com/issue/KT-49881) "AssertionError: Base expression was not processed: POSTFIX_EXPRESSION" when analyzing dangling \[bracketed] expression with postfix - [`KT-53847`](https://youtrack.jetbrains.com/issue/KT-53847) Missed USAGE_IS_NOT_INLINABLE when using runCatching with the inline function's functional argument as a receiver - [`KT-53802`](https://youtrack.jetbrains.com/issue/KT-53802) No smartcast after a while (true) infinite loop with break - [`KT-27754`](https://youtrack.jetbrains.com/issue/KT-27754) Stack Overflow Error in pseudocode analysis - [`KT-41131`](https://youtrack.jetbrains.com/issue/KT-41131) Error: java.lang.AssertionError: Rewrite at slice LEAKING_THIS when invoking non final constructor property in init block - [`KT-42962`](https://youtrack.jetbrains.com/issue/KT-42962) False positive "ACCIDENTAL_OVERRIDE" when field name annotated with `@JvmField` conflicts with getter/setter from Java - [`KT-49507`](https://youtrack.jetbrains.com/issue/KT-49507) JVM: "IllegalAccessError: class X tried to access private field" with same-named Kotlin property and Java base class field - [`KT-35752`](https://youtrack.jetbrains.com/issue/KT-35752) "AE: Recursion detected in a lazy value" with type alias and inner class from another module - [`KT-28333`](https://youtrack.jetbrains.com/issue/KT-28333) Smartcast is wrong if while(true) and break as a part of expression is used (possible NPE) - [`KT-28489`](https://youtrack.jetbrains.com/issue/KT-28489) Smartcast is wrong if not-null assertion in while condition + break to the parent while is used (produces NPE) - [`KT-28369`](https://youtrack.jetbrains.com/issue/KT-28369) Var not-null smartcasts are wrong if reassignments are used inside another expressions - [`KT-26612`](https://youtrack.jetbrains.com/issue/KT-26612) Smartcast don't work in not-null checks + NotNull contract - [`KT-7676`](https://youtrack.jetbrains.com/issue/KT-7676) Redundant cast of var is not redundant? - [`KT-51984`](https://youtrack.jetbrains.com/issue/KT-51984) Cannot use `x == null` when Java class X declares equals(`@NonNull`) - [`KT-56249`](https://youtrack.jetbrains.com/issue/KT-56249) No method equals for HttpMethod in Spring Boot 3 - [`KT-56264`](https://youtrack.jetbrains.com/issue/KT-56264) incorrect type inference/smart cast for exhaustive try catch - [`KT-24565`](https://youtrack.jetbrains.com/issue/KT-24565) Incorrect floating point comparisons in constant expressions - [`KT-54333`](https://youtrack.jetbrains.com/issue/KT-54333) False positive CONST_VAL_WITH_NON_CONST_INITIALIZER on negative literals in const vals - [`KT-53447`](https://youtrack.jetbrains.com/issue/KT-53447) Leaking/unrefined types from main source set when main/test use different library versions - [`KT-35981`](https://youtrack.jetbrains.com/issue/KT-35981) No smart cast and UNSAFE_CALL error when using not() function instead of inverse operator - [`KT-33132`](https://youtrack.jetbrains.com/issue/KT-33132) Cannot override the equals operator twice (in a class and its subclass) unless omitting the operator keyword in the subclass - [`KT-55335`](https://youtrack.jetbrains.com/issue/KT-55335) Don't report SUPERTYPE_NOT_INITIALIZED for annotation supertype, because FINAL_SUPERTYPE is already reported - [`KT-27936`](https://youtrack.jetbrains.com/issue/KT-27936) Write InnerClasses attribute for all class names used in a class file - [`KT-53261`](https://youtrack.jetbrains.com/issue/KT-53261) Evaluate effect from <T-unbox> inline for primitive types - [`KT-31367`](https://youtrack.jetbrains.com/issue/KT-31367) IllegalStateException: Concrete fake override public open fun (...) defined in TheIssue\[PropertyGetterDescriptorImpl`@1a03c376`] should have exactly one concrete super-declaration: \[] ##### Compose Compiler ##### New features - [13b27eb](https://github.com/JetBrains/kotlin/commit/13b27eb8120c67bc0f52bccd451103ea6fed36b6) Strong skipping is no longer considered experimental and is safe for use in production. It will become the default behavior in an upcoming release. ##### Bug fixes - [868d0ac](https://github.com/JetBrains/kotlin/commit/868d0acf6bd5e550ae84428a6b62f9f6e1c2c633) Ensure that inline body is realized when source information is off [b/338179884](https://issuetracker.google.com/issue/338179884) - [8a6f64a](https://github.com/JetBrains/kotlin/commit/8a6f64aad528983fc937df9075a3a120c770a67b) Generate binary compat stubs for nullable value classes [b/335384193](https://issuetracker.google.com/issue/335384193) - [154d479](https://github.com/JetBrains/kotlin/commit/154d47964f1d9b569eb38f9458d890dc9cabd04f) Make sure a composable call does not escape composable lambda [b/331365999](https://issuetracker.google.com/issue/331365999) - [53f4f37](https://github.com/JetBrains/kotlin/commit/53f4f37287b5845ffb440b41b833386440482258) Make parameter types for inline classes nullable when underlying type is not primitive [b/330655412](https://issuetracker.google.com/issue/330655412) ##### Docs & Examples ##### New Features - [`KT-66958`](https://youtrack.jetbrains.com/issue/KT-66958) \[Docs]\[JVM] Add info about generating lambda functions like the Java compiler by default ##### Fixes - [`KT-63618`](https://youtrack.jetbrains.com/issue/KT-63618) \[Docs] Create documentation for Kotlin power-assert compiler plugin - [`KT-67902`](https://youtrack.jetbrains.com/issue/KT-67902) \[Docs]\[Wasm] K/Wasm: support new version of exception handling proposal - [`KT-67944`](https://youtrack.jetbrains.com/issue/KT-67944) \[Docs]\[K2]\[IDE] Update IDE support description for K2 - [`KT-67865`](https://youtrack.jetbrains.com/issue/KT-67865) \[Docs]\[K2] update Kotlin Release Page - [`KT-66957`](https://youtrack.jetbrains.com/issue/KT-66957) \[Docs] \[Gradle] Build reports are Stable - [`KT-67936`](https://youtrack.jetbrains.com/issue/KT-67936) \[Docs]\[Build tools] Update KGP variants - [`KT-67508`](https://youtrack.jetbrains.com/issue/KT-67508) \[Docs] Talk about the new Compose Gradle plugin - [`KT-67347`](https://youtrack.jetbrains.com/issue/KT-67347) Remove docs on dropped K/JS feature "Ignoring compilation errors" - [`KT-64710`](https://youtrack.jetbrains.com/issue/KT-64710) \[Docs] Update What's new for 2.0.0-BetaX - [`KT-63001`](https://youtrack.jetbrains.com/issue/KT-63001) K2: Organize team-wide talks about new FIR2IR & PCLA - [`KT-6259`](https://youtrack.jetbrains.com/issue/KT-6259) Docs: add information about default constructor for class ##### IDE - [`KT-50241`](https://youtrack.jetbrains.com/issue/KT-50241) Make Symbol Light Classes consistent with Ultra Light Classes - [`KT-60318`](https://youtrack.jetbrains.com/issue/KT-60318) K2: disable SLC for non-JVM platforms - [`KT-56546`](https://youtrack.jetbrains.com/issue/KT-56546) LL FIR: fix lazy resolve contract violation in Symbol Light Classes - [`KT-55788`](https://youtrack.jetbrains.com/issue/KT-55788) \[SLC] Declarations with value classes are leaked into light classes - [`KT-61195`](https://youtrack.jetbrains.com/issue/KT-61195) UAST modeling of implicit `it` is inconsistent for `Enum.entries` - [`KT-62757`](https://youtrack.jetbrains.com/issue/KT-62757) SLC: incorrect nullability annotation on aliased type - [`KT-62440`](https://youtrack.jetbrains.com/issue/KT-62440) On the fly resolve with light method context doesn't resolve method type parameters - [`KT-57550`](https://youtrack.jetbrains.com/issue/KT-57550) K2: AA: incorrect constant value in file-level annotation - [`KT-61460`](https://youtrack.jetbrains.com/issue/KT-61460) SLC: unnecessary upper bound wildcards (w/ type alias) - [`KT-61377`](https://youtrack.jetbrains.com/issue/KT-61377) K2: SLC: wrong retention counterpart for AnnotationRetention.BINARY ##### IDE. Gradle Integration - [`KT-65617`](https://youtrack.jetbrains.com/issue/KT-65617) K/N project import fails if ~/.konan dir is empty - [`KT-45775`](https://youtrack.jetbrains.com/issue/KT-45775) Improve quality of Import ##### IDE. JS - [`KT-61257`](https://youtrack.jetbrains.com/issue/KT-61257) Analysis API:"KotlinIllegalArgumentExceptionWithAttachments: Invalid FirDeclarationOrigin DynamicScope" exception on unsupported JS dynamic usage in scope ##### IDE. Multiplatform - [`KT-45513`](https://youtrack.jetbrains.com/issue/KT-45513) Run c-interop generation in parallel during project import - [`KT-63007`](https://youtrack.jetbrains.com/issue/KT-63007) K2: Analysis API Standalone: klibs are not resovled from common code - [`KT-63126`](https://youtrack.jetbrains.com/issue/KT-63126) K2: Analysis API Standalone: IllegalStateException from Kotlin/Native klib - [`KT-61520`](https://youtrack.jetbrains.com/issue/KT-61520) Sources.jar is not imported for common and intermediate source-sets from the MPP library ##### IDE. Script - [`KT-61267`](https://youtrack.jetbrains.com/issue/KT-61267) K2 Scripts: dependency issues - [`KT-60418`](https://youtrack.jetbrains.com/issue/KT-60418) K2 scripting: highlighting sometimes fails - [`KT-60987`](https://youtrack.jetbrains.com/issue/KT-60987) K2: Analysis API: make build.gradle.kts resolution work on build scripts from kotlin projects ##### IR. Actualizer ##### Fixes - [`KT-67488`](https://youtrack.jetbrains.com/issue/KT-67488) K2: AssertionError No such value argument slot in IrConstructorCallImpl: 0 (total=0 - [`KT-60847`](https://youtrack.jetbrains.com/issue/KT-60847) K2: Fake overrides are incorrect after actualization - [`KT-65274`](https://youtrack.jetbrains.com/issue/KT-65274) IrFakeOverrideBuilder: ISE: "IrFieldPublicSymbolImpl is already bound" - [`KT-63756`](https://youtrack.jetbrains.com/issue/KT-63756) K2: "AssertionError: No such value argument slot in IrConstructorCallImpl" caused by actual typealias for annotation with default parameter - [`KT-65236`](https://youtrack.jetbrains.com/issue/KT-65236) IrFakeOverrideBuilder: ISE: "should not be called" - [`KT-65116`](https://youtrack.jetbrains.com/issue/KT-65116) K2: IrFakeOverrideBuilder: "No override for FUN" if the function has already been overridden by another class in K <- J<- K <- J hierarchy - [`KT-65499`](https://youtrack.jetbrains.com/issue/KT-65499) IrFakeOverrideBuilder: ISE IrSimpleFunctionPublicSymbolImpl is already bound for irrelevant 'remove' clashing with a function from Java collection subclass - [`KT-64150`](https://youtrack.jetbrains.com/issue/KT-64150) IrFakeOverrideBuilder: Fake overrides for static java functions are not generated - [`KT-65432`](https://youtrack.jetbrains.com/issue/KT-65432) IrFakeOverrideBuilder - No override for FUN IR_EXTERNAL_JAVA_DECLARATION_STUB name:elementData - [`KT-64895`](https://youtrack.jetbrains.com/issue/KT-64895) K2:IrActualizer corrupts attributeOwnerId value - [`KT-58861`](https://youtrack.jetbrains.com/issue/KT-58861) K2: Improve the new pipeline of FIR2IR conversion, IR actualization and fake-override generation - [`KT-64835`](https://youtrack.jetbrains.com/issue/KT-64835) K2: K/JS: Expect declaration is incompatible errors in the K2 QG - [`KT-63347`](https://youtrack.jetbrains.com/issue/KT-63347) K2: Fix overridden symbols inside LazyDeclarations - [`KT-62535`](https://youtrack.jetbrains.com/issue/KT-62535) K2: FakeOverrideRebuilder can't handle f/o without overridden symbols - [`KT-62292`](https://youtrack.jetbrains.com/issue/KT-62292) K2: Extract IrActualizer into separate module - [`KT-63442`](https://youtrack.jetbrains.com/issue/KT-63442) IrFakeOverrideBuilder: ISE "Multiple overrides" error when function signatures differ only in the type parameter upper bound - [`KT-62623`](https://youtrack.jetbrains.com/issue/KT-62623) K2: Ir actualizer leaves inconsistent module links from files ##### IR. Inlining - [`KT-66017`](https://youtrack.jetbrains.com/issue/KT-66017) K2 / Native: "NoSuchElementException: Sequence contains no element matching the predicate" on building native release binaries - [`KT-64868`](https://youtrack.jetbrains.com/issue/KT-64868) \[K/N] Inlined assert is later not removed, even without `-ea` - [`KT-64807`](https://youtrack.jetbrains.com/issue/KT-64807) Refactor InlineFunctionResolver - [`KT-64806`](https://youtrack.jetbrains.com/issue/KT-64806) Move FunctionInlining to separate module ##### IR. Interpreter - [`KT-64079`](https://youtrack.jetbrains.com/issue/KT-64079) Native library evolution behaviour for constants - [`KT-62683`](https://youtrack.jetbrains.com/issue/KT-62683) K2: FIR2IR: IrConst\*Transformer doesn't evaluate an expression for const val initializer ##### IR. Tree - [`KT-66152`](https://youtrack.jetbrains.com/issue/KT-66152) IrFakeOverrideBuilder: AssertionError "different length of type parameter lists" - [`KT-65971`](https://youtrack.jetbrains.com/issue/KT-65971) K2: Investigate diagnostic test failures with IrFakeOverrideBuilder - [`KT-64974`](https://youtrack.jetbrains.com/issue/KT-64974) Consolidate visibility checks in IrFakeOverrideBuilder - [`KT-61360`](https://youtrack.jetbrains.com/issue/KT-61360) Fix essential problems in IrFakeOverrideBuilder - [`KT-61970`](https://youtrack.jetbrains.com/issue/KT-61970) Refactor IR and FIR tree generators to reuse common logic - [`KT-61703`](https://youtrack.jetbrains.com/issue/KT-61703) Drop the dependency on kotlinpoet for IR tree generation - [`KT-63437`](https://youtrack.jetbrains.com/issue/KT-63437) IrFakeOverrideBuilder: ISE "Captured Type does not have a classifier" on complex Java hierarchy - [`KT-61934`](https://youtrack.jetbrains.com/issue/KT-61934) Decouple building fake overrides from symbol table and build scheduling - [`KT-60923`](https://youtrack.jetbrains.com/issue/KT-60923) IR: Mark IrSymbol.owner with OptIn ##### JavaScript ##### New Features - [`KT-56206`](https://youtrack.jetbrains.com/issue/KT-56206) KJS / Reflection: add KClass.createInstance - [`KT-44871`](https://youtrack.jetbrains.com/issue/KT-44871) Add `@JsExport` and `@JsName` annotations to stdlib classes (especially collections) to avoid method name mangling and improve Kotlin usability from JS - [`KT-8373`](https://youtrack.jetbrains.com/issue/KT-8373) JS: support ES6 as compilation target - [`KT-65168`](https://youtrack.jetbrains.com/issue/KT-65168) Introduce an ability to create type-safe JS objects - [`KT-45604`](https://youtrack.jetbrains.com/issue/KT-45604) KJS / IR: Use `globalThis` instead of top level `this` ##### Fixes - [`KT-66922`](https://youtrack.jetbrains.com/issue/KT-66922) K2 JS: Intrinsic Float/Double toString producing wrong numbers - [`KT-64135`](https://youtrack.jetbrains.com/issue/KT-64135) K2 / KJS: Incorrect value class support when used with inline fun - [`KT-67978`](https://youtrack.jetbrains.com/issue/KT-67978) K2: Declaration of such kind (expect) cannot be exported to JavaScript - [`KT-64951`](https://youtrack.jetbrains.com/issue/KT-64951) Kotlin-Multiplatform does not allow JSExport of expect - [`KT-63038`](https://youtrack.jetbrains.com/issue/KT-63038) Compilation of suspend functions into ES2015 generators - [`KT-16981`](https://youtrack.jetbrains.com/issue/KT-16981) js: Command line arguments passed to `main()` are always empty - [`KT-34995`](https://youtrack.jetbrains.com/issue/KT-34995) JS: List, Map, and Set types are hard to use from JS because of mangled member names - [`KT-51225`](https://youtrack.jetbrains.com/issue/KT-51225) JS IR & Wasm: using nested expect enum entry in a default argument fails - [`KT-63907`](https://youtrack.jetbrains.com/issue/KT-63907) KJS: default parameters in interfaces are lost in implementations - [`KT-64708`](https://youtrack.jetbrains.com/issue/KT-64708) KJS: exported interfaces missing \__doNotUseOrImplementIt when extending from external types - [`KT-62806`](https://youtrack.jetbrains.com/issue/KT-62806) KJS: Type mismatch on inferred return type with Nothing - [`KT-64421`](https://youtrack.jetbrains.com/issue/KT-64421) K2: Implement IrJsTypeScriptExportTestGenerated for K2 - [`KT-61526`](https://youtrack.jetbrains.com/issue/KT-61526) KJS: Compiled files clash with the new per-file granularity - [`KT-63359`](https://youtrack.jetbrains.com/issue/KT-63359) K2: support new ways to declare TestResult in JS TestGenerator lowering - [`KT-61929`](https://youtrack.jetbrains.com/issue/KT-61929) KJS: "IllegalStateException: No dispatch receiver parameter for FUN LOCAL_FUNCTION_FOR_LAMBDA" caused by `run` function in init block - [`KT-65216`](https://youtrack.jetbrains.com/issue/KT-65216) K2 JS: False positive JS_NAME_CLASH diagnostic on generic interface - [`KT-64548`](https://youtrack.jetbrains.com/issue/KT-64548) KJS / K2: "Cannot find delegated constructor call" caused by external classes constructors - [`KT-64867`](https://youtrack.jetbrains.com/issue/KT-64867) K2 JS: Name clash between constructors with same JsName but in different classes - [`KT-64463`](https://youtrack.jetbrains.com/issue/KT-64463) KJS / K2: "Name contains illegal chars that cannot appear in JavaScript identifier" caused by non-ASCII character - [`KT-64451`](https://youtrack.jetbrains.com/issue/KT-64451) K2: Implement MultiModuleOrderTestGenerated for K2 - [`KT-64450`](https://youtrack.jetbrains.com/issue/KT-64450) K2: Implement SourceMapGenerationSmokeTestGenerated for K2 - [`KT-64366`](https://youtrack.jetbrains.com/issue/KT-64366) KJS / K2: Exported declaration uses non-exportable return type: 'kotlin.<X>?' - [`KT-64426`](https://youtrack.jetbrains.com/issue/KT-64426) K2: Implement JsIrLineNumberTestGenerated for K2 - [`KT-64422`](https://youtrack.jetbrains.com/issue/KT-64422) K2: Implement IrJsSteppingTestGenerated for K2 - [`KT-64364`](https://youtrack.jetbrains.com/issue/KT-64364) K2 / KJS: `@JSExports` generates clashing declarations for companion objects that extends its own class - [`KT-64445`](https://youtrack.jetbrains.com/issue/KT-64445) K2: Implement \*\*VersionChangedTestGenerated for K2 - [`KT-64446`](https://youtrack.jetbrains.com/issue/KT-64446) K2: Implement JsIrInvalidationPerFileWithPLTestGenerated for K2 - [`KT-64423`](https://youtrack.jetbrains.com/issue/KT-64423) K2: Implement JsIrES6InvalidationPerFileTestGenerated for K2 - [`KT-63543`](https://youtrack.jetbrains.com/issue/KT-63543) KJS / K2: Exported declaration uses non-exportable return type type: 'kotlin.Unit' - [`KT-61596`](https://youtrack.jetbrains.com/issue/KT-61596) K2 JS: support reporting PRE_RELEASE_CLASS - [`KT-61117`](https://youtrack.jetbrains.com/issue/KT-61117) Migrate remaining legacy IC tests to IR - [`KT-61523`](https://youtrack.jetbrains.com/issue/KT-61523) KJS: Call main function in per-file mode - [`KT-63089`](https://youtrack.jetbrains.com/issue/KT-63089) KJS / K2 : "IllegalArgumentException: source must not be null " for inner class and interface as type - [`KT-56818`](https://youtrack.jetbrains.com/issue/KT-56818) KJS: "TypeError: Class constructor \* cannot be invoked without 'new'" when extending external class - [`KT-62077`](https://youtrack.jetbrains.com/issue/KT-62077) KJS: TypeError: str.charCodeAt is not a function - [`KT-63436`](https://youtrack.jetbrains.com/issue/KT-63436) K/JS: Eliminate names for synthetic classes in setMetadataFor() - [`KT-63013`](https://youtrack.jetbrains.com/issue/KT-63013) KJS: `requireNotNull` not working correctly in JS tests with Kotlin 1.9.20 - [`KT-61525`](https://youtrack.jetbrains.com/issue/KT-61525) KJS: Test functions are not invoked in per-file mode - [`KT-62425`](https://youtrack.jetbrains.com/issue/KT-62425) K/JS: Implement K2 and K1 diagnostics for checking argument passing to js() - [`KT-61524`](https://youtrack.jetbrains.com/issue/KT-61524) KJS: Eager initialization doesn't work in per-file mode - [`KT-61862`](https://youtrack.jetbrains.com/issue/KT-61862) KJS: Can't create kotlin.js.Promise inheritor - [`KT-61710`](https://youtrack.jetbrains.com/issue/KT-61710) K/JS: Implement JS_NAME_CLASH check for top level declarations - [`KT-61886`](https://youtrack.jetbrains.com/issue/KT-61886) K/JS: Prepare K/JS tests for JS IR BE diagnostics - [`KT-60829`](https://youtrack.jetbrains.com/issue/KT-60829) Fix JS Incremental tests in 2.0 branch - [`KT-60635`](https://youtrack.jetbrains.com/issue/KT-60635) K/JS: Class internal methods may clash with child methods from other module that have the same name - [`KT-60846`](https://youtrack.jetbrains.com/issue/KT-60846) Fix `IncrementalJsKlibCompilerWithScopeExpansionRunnerTestGenerated` test in 2.0 branch ##### KMM Plugin - [`KT-59270`](https://youtrack.jetbrains.com/issue/KT-59270) Update wizards in KMM AS plugin after 1.9.20 release - [`KT-60169`](https://youtrack.jetbrains.com/issue/KT-60169) Generate gradle version catalog in KMM AS plugin - [`KT-59269`](https://youtrack.jetbrains.com/issue/KT-59269) Update wizards in KMM AS plugin after 1.9.0 release ##### Klibs ##### New Features - [`KT-66367`](https://youtrack.jetbrains.com/issue/KT-66367) KLib ABI dump: support wasm_target manifest attribute - [`KT-65442`](https://youtrack.jetbrains.com/issue/KT-65442) \[klibs] header klibs: keep internal declarations and declarations inside inlines - [`KT-62213`](https://youtrack.jetbrains.com/issue/KT-62213) \[klibs] header klibs should keep private interfaces - [`KT-62259`](https://youtrack.jetbrains.com/issue/KT-62259) KLIB ABI reader: add information about a backing field to AbiProperty - [`KT-62341`](https://youtrack.jetbrains.com/issue/KT-62341) \[KLIB tool] Dump declared & imported signatures by IR (not metadata) - [`KT-60807`](https://youtrack.jetbrains.com/issue/KT-60807) \[klib] Add an option to write out header klibs ##### Fixes - [`KT-67401`](https://youtrack.jetbrains.com/issue/KT-67401) KLib ABI dump: write plain targets in the manifest - [`KT-66970`](https://youtrack.jetbrains.com/issue/KT-66970) K2: "IrLinkageError: Function \* can not be called" when calling `@JvmStatic` functions in Native test - [`KT-64440`](https://youtrack.jetbrains.com/issue/KT-64440) K2: Port KotlinKlibSerializerTest to K2 - [`KT-66921`](https://youtrack.jetbrains.com/issue/KT-66921) K/JS backend doesn't report "/ by zero" and fails with const val property must have a const initializer - [`KT-66611`](https://youtrack.jetbrains.com/issue/KT-66611) Check, that no bad IR is produced, when we failed to compute constant default value in constant context - [`KT-33411`](https://youtrack.jetbrains.com/issue/KT-33411) Kotlin/Native crashes if several libraries have declarations with the same FQ name - [`KT-44626`](https://youtrack.jetbrains.com/issue/KT-44626) Umbrella issue: different kinds of klib IR linker error messages - [`KT-64452`](https://youtrack.jetbrains.com/issue/KT-64452) K2: Port FilePathsInKlibTest to K2 - [`KT-64395`](https://youtrack.jetbrains.com/issue/KT-64395) API for ABI: Add a check for the file's existence to KLIB ABI Reader - [`KT-61143`](https://youtrack.jetbrains.com/issue/KT-61143) \[klib tool] Dump IR with unbound symbols - [`KT-65723`](https://youtrack.jetbrains.com/issue/KT-65723) K2: Signature clash diagnostic fails for parametrized function with Unsupported pair of descriptors - [`KT-65063`](https://youtrack.jetbrains.com/issue/KT-65063) Clashing KLIB signatures from different modules result in an exception - [`KT-64085`](https://youtrack.jetbrains.com/issue/KT-64085) Different klib signatures for K1/K2 for overridden properties assigned in init block - [`KT-63573`](https://youtrack.jetbrains.com/issue/KT-63573) K2: Dependency problems with dependencies with same artifact id - [`KT-64082`](https://youtrack.jetbrains.com/issue/KT-64082) Different klib signatures in K1/K2 for the same locally used constant declaration - [`KT-63931`](https://youtrack.jetbrains.com/issue/KT-63931) \[K/N] Relative path to klib option of cinterop tool doesn't work - [`KT-60390`](https://youtrack.jetbrains.com/issue/KT-60390) KLIBs: Wrong IrSymbol is used for deserialized `expect` property's backing field & accessors - [`KT-61136`](https://youtrack.jetbrains.com/issue/KT-61136) Drop ExpectActualTable + clean-up the relevant code - [`KT-61767`](https://youtrack.jetbrains.com/issue/KT-61767) \[K/N] Header klibs should keep private underlying properties of value classes - [`KT-61097`](https://youtrack.jetbrains.com/issue/KT-61097) \[PL] Don't create an executable if there were errors in PL ##### Language Design ##### New Features - [`KT-64510`](https://youtrack.jetbrains.com/issue/KT-64510) Proceed to next tower level if property setter is invisible in assignment - [`KT-59553`](https://youtrack.jetbrains.com/issue/KT-59553) K2: Simplify rules for upper bound violated checks for qualifier in LHS of class literal - [`KT-11272`](https://youtrack.jetbrains.com/issue/KT-11272) Resolve combined index-accessed get and set operators - [`KT-65682`](https://youtrack.jetbrains.com/issue/KT-65682) Deprecate `header`/`impl` keywords - [`KT-65965`](https://youtrack.jetbrains.com/issue/KT-65965) KMP: Parameter properties in constructor of external class - [`KT-57274`](https://youtrack.jetbrains.com/issue/KT-57274) Allow generic argument to have explicit `Nothing` upper bound - [`KT-1982`](https://youtrack.jetbrains.com/issue/KT-1982) Smart cast to a common supertype of subject types after `||` (OR operator) - [`KT-65964`](https://youtrack.jetbrains.com/issue/KT-65964) KMP: Private constructor in external classes - [`KT-37316`](https://youtrack.jetbrains.com/issue/KT-37316) Allow actual classifier to have more permissive visibility than visibility of expect classifier - [`KT-58616`](https://youtrack.jetbrains.com/issue/KT-58616) KMP: consider relaxing the classifier visibility matching rules - [`KT-37115`](https://youtrack.jetbrains.com/issue/KT-37115) Smart cast with boolean expressions and early return / throw statements - [`KT-7186`](https://youtrack.jetbrains.com/issue/KT-7186) Smart cast for captured variables inside changing closures of inline functions - [`KT-62138`](https://youtrack.jetbrains.com/issue/KT-62138) K1: false positive (?) NO_SET_METHOD for += resolved as a combination of Map.get and plus ##### Performance Improvements - [`KT-38101`](https://youtrack.jetbrains.com/issue/KT-38101) Exponential analysis of += calls ##### Fixes - [`KT-64187`](https://youtrack.jetbrains.com/issue/KT-64187) K2: False positive ABSTRACT_NOT_IMPLEMENTED caused by the fact that common code sees platform code of its dependencies - [`KT-57290`](https://youtrack.jetbrains.com/issue/KT-57290) Deprecate smart cast on base class property from invisible derived class if base class is from another module - [`KT-54309`](https://youtrack.jetbrains.com/issue/KT-54309) Deprecate use of a synthetic setter on a projected receiver - [`KT-61718`](https://youtrack.jetbrains.com/issue/KT-61718) Forbid unsound code with self upper bounds and captured types - [`KT-54607`](https://youtrack.jetbrains.com/issue/KT-54607) Can't use same function if having multiple instances of same subtype in same `when`-statement - [`KT-27252`](https://youtrack.jetbrains.com/issue/KT-27252) Smart cast in when on a sealed class depends on the order of "is" checks - [`KT-57178`](https://youtrack.jetbrains.com/issue/KT-57178) Change inferred type of prefix increment to return type of getter instead of return type of inc() operator - [`KT-61749`](https://youtrack.jetbrains.com/issue/KT-61749) Forbid unsound bound violation in generic inner class of generic outer class - [`KT-64342`](https://youtrack.jetbrains.com/issue/KT-64342) SAM conversion of parameter types of callable references leads to CCE - [`KT-64299`](https://youtrack.jetbrains.com/issue/KT-64299) Companion scope is ignored for resolution of annotations on companion object - [`KT-66453`](https://youtrack.jetbrains.com/issue/KT-66453) Consistently resolve operator/infix calls like function calls in presence of classifier candidate for receiver - [`KT-62923`](https://youtrack.jetbrains.com/issue/KT-62923) K2: Introduce PROJECTION_IN_IMMEDIATE_ARGUMENT_TO_SUPERTYPE for projections of outer super types of inner class - [`KT-65724`](https://youtrack.jetbrains.com/issue/KT-65724) Propagate data flow information from try block to catch and finally blocks - [`KT-65750`](https://youtrack.jetbrains.com/issue/KT-65750) Increment and plus operators that change return type must affect smart casts - [`KT-58881`](https://youtrack.jetbrains.com/issue/KT-58881) K2: Run checkers in common code against platform session - [`KT-62646`](https://youtrack.jetbrains.com/issue/KT-62646) Decide on the equality compatibility - [`KT-65775`](https://youtrack.jetbrains.com/issue/KT-65775) K2: Consider prohibiting actual typealias to superclass - [`KT-65881`](https://youtrack.jetbrains.com/issue/KT-65881) K2: Missing `ITERATOR_MISSING` in `for` loop on object - [`KT-61340`](https://youtrack.jetbrains.com/issue/KT-61340) K2: Allowed smart cast in common which should be prohibited in platform - [`KT-51827`](https://youtrack.jetbrains.com/issue/KT-51827) Inconsistent behavior with smartcast and protected members - [`KT-58589`](https://youtrack.jetbrains.com/issue/KT-58589) Deprecate missed MUST_BE_INITIALIZED when no primary constructor is presented or when class is local - [`KT-26983`](https://youtrack.jetbrains.com/issue/KT-26983) Gradle buildscript (kotlin-dsl): "Smart cast to 'Foo' is impossible" due to same variable names - [`KT-62959`](https://youtrack.jetbrains.com/issue/KT-62959) Value of captured type is not a subtype of the same captured type - [`KT-64828`](https://youtrack.jetbrains.com/issue/KT-64828) Update KEEP for SubclassOptInRequired - [`KT-64739`](https://youtrack.jetbrains.com/issue/KT-64739) Mark `@SubclassOptInRequired` as an experimental - [`KT-26044`](https://youtrack.jetbrains.com/issue/KT-26044) When expression is not considered to be exhaustive for empty nullable sealed and enum classes - [`KT-57422`](https://youtrack.jetbrains.com/issue/KT-57422) K2: Prohibit use-site 'get' targeted annotations on property getters - [`KT-58921`](https://youtrack.jetbrains.com/issue/KT-58921) K1/K2: difference in Enum.values resolve priority ##### Libraries ##### New Features - [`KT-65532`](https://youtrack.jetbrains.com/issue/KT-65532) Stabilize experimental API for 2.0 - [`KT-60657`](https://youtrack.jetbrains.com/issue/KT-60657) Introduce Common String.toCharArray(destination) in stdlib - [`KT-57150`](https://youtrack.jetbrains.com/issue/KT-57150) Introduce common protected property AbstractMutableList.modCount - [`KT-57151`](https://youtrack.jetbrains.com/issue/KT-57151) Introduce common protected function AbstractMutableList.removeRange - [`KT-66102`](https://youtrack.jetbrains.com/issue/KT-66102) Constructor-like function for creating AutoCloseable instances - [`KT-59441`](https://youtrack.jetbrains.com/issue/KT-59441) Design reading and writing future versions of Kotlin metadata ##### Performance Improvements - [`KT-64361`](https://youtrack.jetbrains.com/issue/KT-64361) Optimization opportunity in Int.sign - [`KT-65590`](https://youtrack.jetbrains.com/issue/KT-65590) Make CharSequence.isBlank idiomatic and improve its performance - [`KT-61488`](https://youtrack.jetbrains.com/issue/KT-61488) Kotlin/Native stdlib: simplify ArrayList implementation - [`KT-51058`](https://youtrack.jetbrains.com/issue/KT-51058) Avoid byte array allocation in File.writeText when possible - [`KT-58588`](https://youtrack.jetbrains.com/issue/KT-58588) Optimizations for sequence functions distinct, flatten ##### Fixes - [`KT-67397`](https://youtrack.jetbrains.com/issue/KT-67397) Switch remaining org.jetbrains.kotlin libs to K2 - [`KT-61969`](https://youtrack.jetbrains.com/issue/KT-61969) Migrate kotlin-test to the current Kotlin Multiplatform Plugin - [`KT-60803`](https://youtrack.jetbrains.com/issue/KT-60803) Experimental AutoCloseable 'use' method is not resolved in Java - [`KT-63156`](https://youtrack.jetbrains.com/issue/KT-63156) Remove all deprecated declarations in kotlinx-metadata-jvm - [`KT-54879`](https://youtrack.jetbrains.com/issue/KT-54879) Add callsInPlace contract for more functions in stdlib - [`KT-55777`](https://youtrack.jetbrains.com/issue/KT-55777) Unresolved kotlin.AutoCloseable in JVM - [`KT-63219`](https://youtrack.jetbrains.com/issue/KT-63219) Change root package and coordinates of kotlinx-metadata-jvm to kotlin.\* - [`KT-65518`](https://youtrack.jetbrains.com/issue/KT-65518) Memory leak in buildMap and in Wasm/Js/Native (Linked)HashMap - [`KT-65525`](https://youtrack.jetbrains.com/issue/KT-65525) JS: Wrong return value of HashMap.keys.remove - [`KT-63397`](https://youtrack.jetbrains.com/issue/KT-63397) kotlin-test should declare runtime dependency on "org.junit.platform:junit-platform-launcher" - [`KT-65242`](https://youtrack.jetbrains.com/issue/KT-65242) Update transitive dependencies of JVM test frameworks in kotlin-test - [`KT-63355`](https://youtrack.jetbrains.com/issue/KT-63355) Detect concurrent modifications in ArrayDeque - [`KT-64956`](https://youtrack.jetbrains.com/issue/KT-64956) Implement optimized removeRange for ArrayDeque - [`KT-58039`](https://youtrack.jetbrains.com/issue/KT-58039) Wasm: Implement unsigned numbers using wasm builtin capabilities - [`KT-63341`](https://youtrack.jetbrains.com/issue/KT-63341) K2: JVM StringBuilder has no corresponding members for expected class members - [`KT-63714`](https://youtrack.jetbrains.com/issue/KT-63714) K2: kotlinx-benchmarks fails with "Unable to find method ''org.gradle.api.tasks.TaskProvider" with register("js") - [`KT-63157`](https://youtrack.jetbrains.com/issue/KT-63157) Make sure that all deprecation levels are raised to ERROR for declarations intended for removal from kotlinx-metadata - [`KT-60870`](https://youtrack.jetbrains.com/issue/KT-60870) kotlinx.metadata.InconsistentKotlinMetadataException: No VersionRequirement with the given id in the table In kotlinx-metadata-jvm - [`KT-64230`](https://youtrack.jetbrains.com/issue/KT-64230) Prohibit writing versions of metadata that are too high - [`KT-62346`](https://youtrack.jetbrains.com/issue/KT-62346) Sublists of ListBuilder does not correctly detect ConcurrentModification - [`KT-57922`](https://youtrack.jetbrains.com/issue/KT-57922) kotlinx-metadata-jvm does not take into account strict semantics flag - [`KT-63447`](https://youtrack.jetbrains.com/issue/KT-63447) K2: stdlib buildscript error: file included in two modules - [`KT-62785`](https://youtrack.jetbrains.com/issue/KT-62785) Drop unnecessary suppresses in stdlib after bootstrap update - [`KT-62004`](https://youtrack.jetbrains.com/issue/KT-62004) Drop legacy JS compilations of stdlib and kotlin-test - [`KT-61614`](https://youtrack.jetbrains.com/issue/KT-61614) WASM: Enum hashCode is not final ##### Multiplatform Wizard - [`KT-66188`](https://youtrack.jetbrains.com/issue/KT-66188) Update Compose for Desktop version to 1.6.0 ##### Native ##### New Features - [`KT-61642`](https://youtrack.jetbrains.com/issue/KT-61642) \[K/N] Serialize full IdSignatures to caches ##### Performance Improvements - [`KT-63749`](https://youtrack.jetbrains.com/issue/KT-63749) konan_lldb.py: is_string_or_array inefficient ##### Fixes - [`KT-67218`](https://youtrack.jetbrains.com/issue/KT-67218) Native: nested classes in kx.serialization ProtoBuf produce empty array for release binary - [`KT-66390`](https://youtrack.jetbrains.com/issue/KT-66390) Universal binary in included binaries produces universal archive as output - [`KT-60817`](https://youtrack.jetbrains.com/issue/KT-60817) K2/N: Fix remaining tests - [`KT-65659`](https://youtrack.jetbrains.com/issue/KT-65659) \[K/N]\[K2] Typealiased kotlin.Throws isn't translated to NSError out param - [`KT-64249`](https://youtrack.jetbrains.com/issue/KT-64249) Native: Implicit cache directory search is O(n^2) - [`KT-61695`](https://youtrack.jetbrains.com/issue/KT-61695) \[K/N] Empty list error in FakeOverridesActualizer with K2 - [`KT-57870`](https://youtrack.jetbrains.com/issue/KT-57870) compileKotlinNative fails on windows if PATH contains invalid entry - [`KT-64508`](https://youtrack.jetbrains.com/issue/KT-64508) IndexOutOfBoundsException in Konan StaticInitializersOptimization - [`KT-50547`](https://youtrack.jetbrains.com/issue/KT-50547) \[Commonizer] K/N echoServer sample fails with multiple "Unresolved reference" errors on Windows - [`KT-62803`](https://youtrack.jetbrains.com/issue/KT-62803) Konanc has print statement "Produced library API in..." that should be deleted or properly logged at INFO level - [`KT-61248`](https://youtrack.jetbrains.com/issue/KT-61248) \[K/N] Extract native manglers out of `backend.native` module ##### Native. Build Infrastructure - [`KT-63905`](https://youtrack.jetbrains.com/issue/KT-63905) Extract ObjC Export Header generation from K/N backend - [`KT-63220`](https://youtrack.jetbrains.com/issue/KT-63220) \[K/N] Unable to specify custom LLVM distribution ##### Native. C and ObjC Import - [`KT-63049`](https://youtrack.jetbrains.com/issue/KT-63049) NPE in BackendChecker.visitDelegatingConstructorCall compiling ObjC-interop class - [`KT-49558`](https://youtrack.jetbrains.com/issue/KT-49558) Kotlin/Native: "Backend Internal error: Exception during IR lowering" while compiling "val ldap = memScoped<LDAP> { alloc() }" - [`KT-64105`](https://youtrack.jetbrains.com/issue/KT-64105) \[K2/N] cannot access Objective-C forward declared class used only in a dependent lib - [`KT-59597`](https://youtrack.jetbrains.com/issue/KT-59597) \[K\N] Usage of instancetype in block return type crashes - [`KT-63287`](https://youtrack.jetbrains.com/issue/KT-63287) \[K/N] Create test model for building/executing C-Interop tests - [`KT-63048`](https://youtrack.jetbrains.com/issue/KT-63048) K2 ObjC interop: Fields are not supported for Companion of subclass of ObjC type ##### Native. ObjC Export - [`KT-66565`](https://youtrack.jetbrains.com/issue/KT-66565) Exporting framework "umbrella" produces an unimportable framework - [`KT-65863`](https://youtrack.jetbrains.com/issue/KT-65863) Native: implement a flag to emit compiler errors on ObjCExport name collisions - [`KT-63153`](https://youtrack.jetbrains.com/issue/KT-63153) Native: implement a flag to emit compiler warnings on ObjCExport name collisions - [`KT-62091`](https://youtrack.jetbrains.com/issue/KT-62091) KMP for iOS framework with private api : \__NSCFBoolean ##### Native. Runtime - [`KT-65170`](https://youtrack.jetbrains.com/issue/KT-65170) Kotlin/Native: deprecate -Xworker-exception-handling=legacy with error ##### Native. Runtime. Memory - [`KT-62689`](https://youtrack.jetbrains.com/issue/KT-62689) Native: generate signposts for GC performance debugging - [`KT-63423`](https://youtrack.jetbrains.com/issue/KT-63423) Kotlin/Native: huge dispose-on-main overhead - [`KT-66371`](https://youtrack.jetbrains.com/issue/KT-66371) Native: nullptr access during concurrent weak processing in CMS GC - [`KT-64313`](https://youtrack.jetbrains.com/issue/KT-64313) Kotlin Native: Seg Fault during Garbage Collection on 1.9.21 (observed on iOS) - [`KT-61093`](https://youtrack.jetbrains.com/issue/KT-61093) Kotlin/Native: enable concurrent weak processing by default ##### Native. Stdlib - [`KT-60514`](https://youtrack.jetbrains.com/issue/KT-60514) Add llvm filecheck tests for atomic intrinsics ##### Native. Testing - [`KT-67501`](https://youtrack.jetbrains.com/issue/KT-67501) Mute flaky driver tests on macOS agents - [`KT-64755`](https://youtrack.jetbrains.com/issue/KT-64755) Setup test for CMS GC - [`KT-66014`](https://youtrack.jetbrains.com/issue/KT-66014) \[K/N]\[Tests] Some testsuites don't test two-stage compilation and lose -language-version flag - [`KT-64393`](https://youtrack.jetbrains.com/issue/KT-64393) Use Compiler Core test infrastructure for testing serialization diagnostics on Native - [`KT-61871`](https://youtrack.jetbrains.com/issue/KT-61871) Native CompilerOutput tests should be runned for K2 - [`KT-65117`](https://youtrack.jetbrains.com/issue/KT-65117) Implement `IrBackendFacade`s for Kotlin/Native backend - [`KT-65979`](https://youtrack.jetbrains.com/issue/KT-65979) Improve test coverage on K/JS and K/JVM with existing tests - [`KT-64408`](https://youtrack.jetbrains.com/issue/KT-64408) \[K/N] No tests have been found for `eagerInitializationGlobal1` test with per-file-caches - [`KT-64256`](https://youtrack.jetbrains.com/issue/KT-64256) IR_DUMP directive doesn't enforce FIR_IDENTICAL when it is possible - [`KT-62157`](https://youtrack.jetbrains.com/issue/KT-62157) Native: Migrate FileCheck tests to new native test infra ##### Reflection - [`KT-65156`](https://youtrack.jetbrains.com/issue/KT-65156) Calls to `callBy` that use default arguments fail with `KotlineReflectionInternalError` when the argument size is a multiple of 32 in a constructor that contains `value class` as a parameter - [`KT-57972`](https://youtrack.jetbrains.com/issue/KT-57972) Reflection: "KotlinReflectionInternalError" when using `callBy` with overridden function in inline class - [`KT-60708`](https://youtrack.jetbrains.com/issue/KT-60708) Reflection: Not supported `)` (parentheses in backticks) - [`KT-60984`](https://youtrack.jetbrains.com/issue/KT-60984) K2: java.lang.ClassNotFoundException: kotlin.Array in runtime with Spring Boot test - [`KT-60709`](https://youtrack.jetbrains.com/issue/KT-60709) Reflection: Not recognized bound receiver in case of 'equals' always returning true ##### Specification - [`KT-65651`](https://youtrack.jetbrains.com/issue/KT-65651) Add Vladimir Reshetnikov to the specification "Acknowledgments" section - [`KT-54499`](https://youtrack.jetbrains.com/issue/KT-54499) Update kotlin specification for non-local break and continue ##### Tools. Build Tools API - [`KT-61860`](https://youtrack.jetbrains.com/issue/KT-61860) Add infrastructure for BTA tests - [`KT-65048`](https://youtrack.jetbrains.com/issue/KT-65048) "Can't get connection" (to daemon) when classpath has spaces ##### Tools. CLI ##### New Features - [`KT-66703`](https://youtrack.jetbrains.com/issue/KT-66703) Add JVM target bytecode version 22 - [`KT-64989`](https://youtrack.jetbrains.com/issue/KT-64989) Mark the whole diagnostic position range instead of only start position ##### Fixes - [`KT-65094`](https://youtrack.jetbrains.com/issue/KT-65094) K2: Revise PerformanceManager reporting - [`KT-67417`](https://youtrack.jetbrains.com/issue/KT-67417) CLI: Remove option -Xrepeat - [`KT-65451`](https://youtrack.jetbrains.com/issue/KT-65451) K2: CLI: false positive warning "scripts are not yet supported with K2 in LightTree mode" on irrelevant files in source directory - [`KT-65842`](https://youtrack.jetbrains.com/issue/KT-65842) K2 / CLI: "kotlinc -version" creates META-INF/main.kotlin_module - [`KT-66926`](https://youtrack.jetbrains.com/issue/KT-66926) Add a flag to report warnings when errors are found - [`KT-64384`](https://youtrack.jetbrains.com/issue/KT-64384) Until the REPL in K2 is not supported, display an appropriate warning - [`KT-64608`](https://youtrack.jetbrains.com/issue/KT-64608) K2: Wrong end position of compiler diagnostics - [`KT-64013`](https://youtrack.jetbrains.com/issue/KT-64013) CLI REPL: "com.sun.jna.LastErrorException: \[14] Bad address" on invoking kotlinc from CLI on ARM Mac - [`KT-62644`](https://youtrack.jetbrains.com/issue/KT-62644) Don't enable in progressive mode bug-fix features without target version - [`KT-62350`](https://youtrack.jetbrains.com/issue/KT-62350) CLI: no color output on Apple silicon Macs - [`KT-61156`](https://youtrack.jetbrains.com/issue/KT-61156) K2: do not try to run compilation if there were errors during calculation of Java module graph - [`KT-48026`](https://youtrack.jetbrains.com/issue/KT-48026) Add the compiler X-flag to enable self upper bound type inference ##### Tools. CLI. Native - [`KT-64517`](https://youtrack.jetbrains.com/issue/KT-64517) Drop deprecated KonanTargets ##### Tools. Commonizer - [`KT-64376`](https://youtrack.jetbrains.com/issue/KT-64376) Commonizer incorrectly retains UnsafeNumber annotation in target sets where it shouldn't ##### Tools. Compiler Plugin API - [`KT-59555`](https://youtrack.jetbrains.com/issue/KT-59555) Expose resource closing extension point in `CompilerPluginRegistrar` - [`KT-64444`](https://youtrack.jetbrains.com/issue/KT-64444) K2: IrGeneratedDeclarationsRegistrar.addMetadataVisibleAnnotationsToElement doesn't work for declarations in common module ##### Tools. Compiler Plugins ##### New Features - [`KT-63617`](https://youtrack.jetbrains.com/issue/KT-63617) Add kotlin-power-assert to Kotlin repository - [`KT-33020`](https://youtrack.jetbrains.com/issue/KT-33020) Support stripping debug information in the jvm-abi-gen plugin - [`KT-64591`](https://youtrack.jetbrains.com/issue/KT-64591) Data class' copy method is never stripped from ABI - [`KT-65690`](https://youtrack.jetbrains.com/issue/KT-65690) jvm-abi-gen: Remove internal declarations from ABI - [`KT-64590`](https://youtrack.jetbrains.com/issue/KT-64590) jvm-abi-gen: Effectively private classes are not being removed from ABI ##### Fixes - [`KT-64707`](https://youtrack.jetbrains.com/issue/KT-64707) K2: Parcelize ignores `@TypeParceler` set for typealias - [`KT-67523`](https://youtrack.jetbrains.com/issue/KT-67523) \[K2] Actualizer cannot reconcile mismatched parameter names from java supertypes - [`KT-67489`](https://youtrack.jetbrains.com/issue/KT-67489) JsPlainObjects Plugin: Method not found when consuming - [`KT-63607`](https://youtrack.jetbrains.com/issue/KT-63607) Migrate kotlin-power-assert into Kotlin repository - [`KT-67354`](https://youtrack.jetbrains.com/issue/KT-67354) K2 Parcelize: support efficient Parcel serializer for parcelables in the same module - [`KT-64454`](https://youtrack.jetbrains.com/issue/KT-64454) K2: Implement ParcelizeIrBytecodeListingTestGenerated for K2 - [`KT-67353`](https://youtrack.jetbrains.com/issue/KT-67353) K2 Parcelize: support parcelableCreator intrinsic - [`KT-66526`](https://youtrack.jetbrains.com/issue/KT-66526) K2: Special function kind setup does not work for value parameter whose type is function with a receiver - [`KT-63507`](https://youtrack.jetbrains.com/issue/KT-63507) K2 / All-open plugin: "'open' has no effect on a final class" warning - [`KT-66208`](https://youtrack.jetbrains.com/issue/KT-66208) PowerAssert: some built-in operators are not aligned correctly for some values - [`KT-65810`](https://youtrack.jetbrains.com/issue/KT-65810) PowerAssert: Infix transformation doesn't capture full context - [`KT-65640`](https://youtrack.jetbrains.com/issue/KT-65640) PowerAssert: Infix function not aligned correctly - [`KT-61993`](https://youtrack.jetbrains.com/issue/KT-61993) K2: Synthetic file classes are generated with start offset of 0, causing errors during compilation - [`KT-64971`](https://youtrack.jetbrains.com/issue/KT-64971) Exception is thrown when compiling kotlinx.coroutines to Native because of the new signature clash diagnostics - [`KT-59074`](https://youtrack.jetbrains.com/issue/KT-59074) K2: false-positive MUST_BE_INITIALIZED_OR_FINAL_OR_ABSTRACT if allOpen plugin is used and a val is defined with init {} block - [`KT-64589`](https://youtrack.jetbrains.com/issue/KT-64589) jvm-abi-gen: Order of class members affects ABI jar - [`KT-65072`](https://youtrack.jetbrains.com/issue/KT-65072) jvm-abi-gen: SourceDebugExtension annotation isn't stripped along with corresponding attribute - [`KT-54025`](https://youtrack.jetbrains.com/issue/KT-54025) \[K2] \[NONE_APPLICABLE] compiler error in case @&#8203; AllArgConstructor annotation is used together with a static field - [`KT-54054`](https://youtrack.jetbrains.com/issue/KT-54054) \[Lombok] An extra unneeded constructor parameter is expected by compiler if java class annotated with @&#8203; AllArgsConstructor and has private final initialized field - [`KT-61432`](https://youtrack.jetbrains.com/issue/KT-61432) K2 Parcelize. RawValue is not recognized if parameter is annotated via typealias - [`KT-64656`](https://youtrack.jetbrains.com/issue/KT-64656) K2: realm-kotlin: compilation errors in IR plugin - [`KT-53861`](https://youtrack.jetbrains.com/issue/KT-53861) K2. Report SERIALIZER_TYPE_INCOMPATIBLE on specific type argument in kotlinx.serialization - [`KT-63086`](https://youtrack.jetbrains.com/issue/KT-63086) K2: "Parcelable should be a class" - [`KT-60849`](https://youtrack.jetbrains.com/issue/KT-60849) jvm-abi-gen: do not treat hasConstant property flag as a part of ABI for non-const properties - [`KT-53926`](https://youtrack.jetbrains.com/issue/KT-53926) K2. Don't check serializable properties from supertypes ##### Tools. Compiler plugins. Serialization - [`KT-65757`](https://youtrack.jetbrains.com/issue/KT-65757) K2: Missing `@Deprecated` annotation on synthesized declarations - [`KT-63539`](https://youtrack.jetbrains.com/issue/KT-63539) K2: Missing "Serializable class has duplicate serial name of property" - [`KT-63570`](https://youtrack.jetbrains.com/issue/KT-63570) K2 / Serialization: "Class \* which is serializer for type \* is applied here to type \*. This may lead to errors or incorrect behavior." - [`KT-64447`](https://youtrack.jetbrains.com/issue/KT-64447) K2: Implement Serialization...IrBoxTestGenerated for K2 - [`KT-63591`](https://youtrack.jetbrains.com/issue/KT-63591) K2: "KotlinReflectionInternalError: Could not compute caller for function" on generated internal constructor - [`KT-64124`](https://youtrack.jetbrains.com/issue/KT-64124) Different klib signatures in K1/K2 for a serializable class - [`KT-63402`](https://youtrack.jetbrains.com/issue/KT-63402) K2 / Serialization: "SyntheticAccessorLowering should not attempt to modify other files!" caused by sealed base with generic derived class in separate files - [`KT-62215`](https://youtrack.jetbrains.com/issue/KT-62215) Serialization / Native: "IllegalArgumentException: No container found for type parameter" caused by serializing generic classes with a field that uses generics - [`KT-62522`](https://youtrack.jetbrains.com/issue/KT-62522) K2 + kotlinx.serialization + Native: NPE when generic base class has inheritor in other module ##### Tools. Daemon - [`KT-64283`](https://youtrack.jetbrains.com/issue/KT-64283) Configure correct JVM arguments when starting the daemon ##### Tools. Fleet. ObjC Export ##### Fixes - [`KT-66695`](https://youtrack.jetbrains.com/issue/KT-66695) Move `analysis-api-klib-reader` package into 'o.j.k.native.analysis.api\` - [`KT-65384`](https://youtrack.jetbrains.com/issue/KT-65384) ObjCExport: class super name special case - [`KT-66380`](https://youtrack.jetbrains.com/issue/KT-66380) ObjCExport: support interface implementation - [`KT-65670`](https://youtrack.jetbrains.com/issue/KT-65670) ObjCExport: Naming: Support additional module based prefix - [`KT-64953`](https://youtrack.jetbrains.com/issue/KT-64953) ObjCExport: Analysis-Api: enum - [`KT-65348`](https://youtrack.jetbrains.com/issue/KT-65348) ObjCExport: Char as function return type - [`KT-65738`](https://youtrack.jetbrains.com/issue/KT-65738) ObjCExport: Analysis-Api: Generate base declarations - [`KT-65204`](https://youtrack.jetbrains.com/issue/KT-65204) ObjCExport: Analysis Api: Support nested classes - [`KT-65225`](https://youtrack.jetbrains.com/issue/KT-65225) ObjCExport: implement KtCallableSymbol.isArray - [`KT-65108`](https://youtrack.jetbrains.com/issue/KT-65108) ObjCExport: Tests: Check if 'requirePlatformLibs' is necessary - [`KT-65281`](https://youtrack.jetbrains.com/issue/KT-65281) ObjCExport: AA: Run already passing Unit Tests on CI - [`KT-65080`](https://youtrack.jetbrains.com/issue/KT-65080) ObjCExport: Analysis-Api: error handling - [`KT-64952`](https://youtrack.jetbrains.com/issue/KT-64952) ObjCExport: Analysis-Api: object - [`KT-64076`](https://youtrack.jetbrains.com/issue/KT-64076) ObjCExport: Do not retain descriptors in stubs - [`KT-64227`](https://youtrack.jetbrains.com/issue/KT-64227) ObjCExport: Extract Header Generation to base module - [`KT-64168`](https://youtrack.jetbrains.com/issue/KT-64168) ObjCExport: Split header generator module into K1 and Analysis Api - [`KT-64869`](https://youtrack.jetbrains.com/issue/KT-64869) ObjCExport: Analysis-Api: Support 'MustBeDocumented' annotations - [`KT-64839`](https://youtrack.jetbrains.com/issue/KT-64839) ObjCExport: Enable tests on CI for aggregate - [`KT-64888`](https://youtrack.jetbrains.com/issue/KT-64888) ObjCExport: Analysis Api: Support exporting KDoc ##### Tools. Gradle ##### New Features - [`KT-67253`](https://youtrack.jetbrains.com/issue/KT-67253) Support per-target configuration in compose-compiler-gradle-plugin - [`KT-67006`](https://youtrack.jetbrains.com/issue/KT-67006) Create new compose compiler Gradle plugin - [`KT-62921`](https://youtrack.jetbrains.com/issue/KT-62921) Add API to allow getting the version of the kotlinc compiler - [`KT-61975`](https://youtrack.jetbrains.com/issue/KT-61975) Re-purpose kotlin.experimental.tryK2 - [`KT-64653`](https://youtrack.jetbrains.com/issue/KT-64653) Add Kotlin DslMarker into Gradle plugin DSL - [`KT-59627`](https://youtrack.jetbrains.com/issue/KT-59627) FUS base plugin - [`KT-62025`](https://youtrack.jetbrains.com/issue/KT-62025) K/Wasm: Support binaryen for wasi ##### Performance Improvements - [`KT-60664`](https://youtrack.jetbrains.com/issue/KT-60664) Gradle 8.3: KGP eagerly creates compile task - [`KT-64353`](https://youtrack.jetbrains.com/issue/KT-64353) Improve reuse of Build Tools Api's classloader - [`KT-66912`](https://youtrack.jetbrains.com/issue/KT-66912) Parallel compilation slowdown due to synchronization - [`KT-63005`](https://youtrack.jetbrains.com/issue/KT-63005) Avoid registering KMP related compatibility/disambiguration rules for pure JVM/Android projects ##### Fixes - [`KT-58768`](https://youtrack.jetbrains.com/issue/KT-58768) Support configuration cache and project isolation for FUS statistics - [`KT-65143`](https://youtrack.jetbrains.com/issue/KT-65143) Use the new ConfigurationContainer dependencyScope method to create dependency declaration configurations - [`KT-62640`](https://youtrack.jetbrains.com/issue/KT-62640) Compatibility with Gradle 8.5 release - [`KT-62639`](https://youtrack.jetbrains.com/issue/KT-62639) Compatibility with Gradle 8.4 release - [`KT-59024`](https://youtrack.jetbrains.com/issue/KT-59024) Compatibility with Gradle 8.3 release - [`KT-58064`](https://youtrack.jetbrains.com/issue/KT-58064) Compatibility with Gradle 8.2 release - [`KT-64355`](https://youtrack.jetbrains.com/issue/KT-64355) Add plugin variant for gradle 8.5 - [`KT-67746`](https://youtrack.jetbrains.com/issue/KT-67746) Indicate for users they need to apply the new Kotlin Compose Gradle plugin - [`KT-67387`](https://youtrack.jetbrains.com/issue/KT-67387) Enable intrinsic remember by default in compose compiler gradle plugin - [`KT-64115`](https://youtrack.jetbrains.com/issue/KT-64115) KGP + JVM/JS/WASM: The same library can be passed twice to the compiler - [`KT-67762`](https://youtrack.jetbrains.com/issue/KT-67762) Rename Kotlin Compose Compiler plugin on Gradle portal - [`KT-64504`](https://youtrack.jetbrains.com/issue/KT-64504) Remove ownModuleName from AbstractKotlinCompile - [`KT-67778`](https://youtrack.jetbrains.com/issue/KT-67778) Clarify documentation for compose metricsDestination property - [`KT-67139`](https://youtrack.jetbrains.com/issue/KT-67139) Build reports can be overridden - [`KT-67138`](https://youtrack.jetbrains.com/issue/KT-67138) Json report is empty for incremental compilation - [`KT-67685`](https://youtrack.jetbrains.com/issue/KT-67685) KotlinBaseApiPlugin regression with Gradle's Configuration Cache in 2.0.0-RC1 - [`KT-64567`](https://youtrack.jetbrains.com/issue/KT-64567) \[FUS] Add boolean flag into kotlin.gradle.performance collector - [`KT-67515`](https://youtrack.jetbrains.com/issue/KT-67515) Remove 'experimental' from compose strong skipping mode - [`KT-67441`](https://youtrack.jetbrains.com/issue/KT-67441) Gradle remote cache misses in the compose plugin - [`KT-67602`](https://youtrack.jetbrains.com/issue/KT-67602) Compose gradle plugin: a deprecated plugin option 'experimentalStrongSkipping' is added by default that causes a warning - [`KT-67200`](https://youtrack.jetbrains.com/issue/KT-67200) Compose gradle plugin: 'suppressKotlinVersionCompatibilityCheck' option is duplicated if added as a kotlin option for the KotlinCompile task and kapt is used - [`KT-67216`](https://youtrack.jetbrains.com/issue/KT-67216) Compose compiler plugin: false-positive versions incompatibility is reported - [`KT-64379`](https://youtrack.jetbrains.com/issue/KT-64379) Remove `kotlin.useK2` gradle property - [`KT-62939`](https://youtrack.jetbrains.com/issue/KT-62939) Bump minimal supported AGP version to 7.1 - [`KT-63491`](https://youtrack.jetbrains.com/issue/KT-63491) Restore access to top-level DSL to configure compiler options in MPP - [`KT-65935`](https://youtrack.jetbrains.com/issue/KT-65935) Track project isolation Gradle feature - [`KT-65934`](https://youtrack.jetbrains.com/issue/KT-65934) Track if Gradle configuration cache is enabled in the user builds - [`KT-66459`](https://youtrack.jetbrains.com/issue/KT-66459) PowerAssert: Improve design of excludedSourceSets extension property - [`KT-64203`](https://youtrack.jetbrains.com/issue/KT-64203) Throw exception when old build report properties are used - [`KT-62758`](https://youtrack.jetbrains.com/issue/KT-62758) Gradle: make precise task outputs backup enabled by default - [`KT-65568`](https://youtrack.jetbrains.com/issue/KT-65568) Deprecate the ability to configure compiler options in KotlinCompilation - [`KT-63419`](https://youtrack.jetbrains.com/issue/KT-63419) Deprecate 'kotlinOptions' DSL - [`KT-64848`](https://youtrack.jetbrains.com/issue/KT-64848) Log K/Native compiler arguments with log level specified for compiler arguments - [`KT-58223`](https://youtrack.jetbrains.com/issue/KT-58223) Kotlin Gradle plugin shouldn't store data in project cache directory - [`KT-61913`](https://youtrack.jetbrains.com/issue/KT-61913) Validate LanguageSettings KDoc - [`KT-61171`](https://youtrack.jetbrains.com/issue/KT-61171) CompilerPluginsIncrementalIT.afterChangeInPluginBuildDoesIncrementalProcessing doesn't provide a compiler plugin for K2 leading to the test failure - [`KT-62131`](https://youtrack.jetbrains.com/issue/KT-62131) Could not isolate value org.jetbrains.kotlin.gradle.plugin.statistics.BuildFlowService$Parameters_Decorated`@63fddc4b` of type BuildFlowService.Parameters - [`KT-66961`](https://youtrack.jetbrains.com/issue/KT-66961) Early access to gradle.rootProject leads to an exception - [`KT-61918`](https://youtrack.jetbrains.com/issue/KT-61918) Removal of an associated compilation from a build script doesn't lead to full recompilation - [`KT-63619`](https://youtrack.jetbrains.com/issue/KT-63619) Add Kotlin power-assert compiler plugin to feature usage statistics gathering - [`KT-62108`](https://youtrack.jetbrains.com/issue/KT-62108) Wrong scope of compiler options is used while configuring options for all targets and all compilations - [`KT-55322`](https://youtrack.jetbrains.com/issue/KT-55322) Kotlin daemon: Cannot perform operation, requested state: Alive > actual: LastSession - [`KT-66429`](https://youtrack.jetbrains.com/issue/KT-66429) Move WASM stability warning to KGP Tooling Diagnostics and report it once per build - [`KT-63165`](https://youtrack.jetbrains.com/issue/KT-63165) Gradle: checkKotlinGradlePluginConfigurationErrors uses deprecated Gradle behavior - [`KT-66374`](https://youtrack.jetbrains.com/issue/KT-66374) Diagnostic for deprecated properties: false-positive warning is reported for `kapt.use.k2`property - [`KT-64117`](https://youtrack.jetbrains.com/issue/KT-64117) K2: "'when' expression must be exhaustive" state does not fail compilation - [`KT-58443`](https://youtrack.jetbrains.com/issue/KT-58443) Change deprecation level to WARNING for KotlinOptions - [`KT-65768`](https://youtrack.jetbrains.com/issue/KT-65768) Don't pass -Xfragment-sources for non-mpp compilations - [`KT-62398`](https://youtrack.jetbrains.com/issue/KT-62398) KMP: Compose breaks resolution of stdlib declarations in common source set - [`KT-64046`](https://youtrack.jetbrains.com/issue/KT-64046) Provide K/N version to KGP when -Pkotlin.native.enabled=true - [`KT-66154`](https://youtrack.jetbrains.com/issue/KT-66154) Cannot access 'org.slf4j.spi.LoggingEventAware' in the Space K2 QG - [`KT-65952`](https://youtrack.jetbrains.com/issue/KT-65952) PowerAssert: Update Gradle extension to be more idiomatic - [`KT-65951`](https://youtrack.jetbrains.com/issue/KT-65951) PowerAssert: Add Gradle integration tests to compiler plugin - [`KT-66373`](https://youtrack.jetbrains.com/issue/KT-66373) \[Wasm, KGP] Npm is not configured for JS usagе for wasmWasi project - [`KT-66314`](https://youtrack.jetbrains.com/issue/KT-66314) Build reports in JSON: property 'kotlin.build.report.json.directory' without value causes NPE - [`KT-64380`](https://youtrack.jetbrains.com/issue/KT-64380) Add project diagnostics for deprecated properties - [`KT-65986`](https://youtrack.jetbrains.com/issue/KT-65986) `GradleDeprecatedOption.removeAfter` does not actually remove arguments from the compilerOptions/kotlinOptions DSLs - [`KT-65989`](https://youtrack.jetbrains.com/issue/KT-65989) Compile against Gradle API 8.6 - [`KT-65819`](https://youtrack.jetbrains.com/issue/KT-65819) Build Gradle Plugins against Gradle 8.5 API - [`KT-65701`](https://youtrack.jetbrains.com/issue/KT-65701) Limit Gradle daemon max memory in integration tests - [`KT-65708`](https://youtrack.jetbrains.com/issue/KT-65708) Flaky tests because of ivy repos in Integration Tests - [`KT-56904`](https://youtrack.jetbrains.com/issue/KT-56904) Enable warnings-as-error for Kotlin Gradle plugins compilation - [`KT-65606`](https://youtrack.jetbrains.com/issue/KT-65606) Out of memory in Anki Android in the K2 QG - [`KT-65347`](https://youtrack.jetbrains.com/issue/KT-65347) K/N has not been dowloaded before :commonizeNativeDistribution - [`KT-65213`](https://youtrack.jetbrains.com/issue/KT-65213) Collect logic for FUS metrics calculation in one place - [`KT-61698`](https://youtrack.jetbrains.com/issue/KT-61698) Compiler options configured inside metadata {} target set up all targets in a project - [`KT-64824`](https://youtrack.jetbrains.com/issue/KT-64824) Move validateParameters from CInteropProcess to diagnostics - [`KT-60879`](https://youtrack.jetbrains.com/issue/KT-60879) Deprecation warning on trying to configure Configuration multiple times - [`KT-64251`](https://youtrack.jetbrains.com/issue/KT-64251) KGP: Cannot re-use tooling model cache with Project Isolation due to "~/.gradle/kotlin-profile" changing - [`KT-64655`](https://youtrack.jetbrains.com/issue/KT-64655) K2: PeopleInSpace: K2 build fails during Gradle config - [`KT-63697`](https://youtrack.jetbrains.com/issue/KT-63697) The warning is still presented in terminal after suppressing it with -Xexpect-actual-classes flag - [`KT-62527`](https://youtrack.jetbrains.com/issue/KT-62527) Gradle: get rid of the `Project.buildDir` usages - [`KT-60733`](https://youtrack.jetbrains.com/issue/KT-60733) Allow specify log level for compiler arguments used to compile sources - [`KT-63369`](https://youtrack.jetbrains.com/issue/KT-63369) Fix: "The org.gradle.api.plugins.BasePluginConvention type has been deprecated." - [`KT-63368`](https://youtrack.jetbrains.com/issue/KT-63368) Fix "The automatic loading of test framework implementation dependencies has been deprecated. " - [`KT-63601`](https://youtrack.jetbrains.com/issue/KT-63601) Fetching Gradle compiler DSL objects using raw strings is inconvenient in the Groovy DSL - [`KT-62955`](https://youtrack.jetbrains.com/issue/KT-62955) Missing static accessors for Wasm targets in Kotlin Gradle plugin DSL: - [`KT-62962`](https://youtrack.jetbrains.com/issue/KT-62962) Remove COMPILE_INCREMENTAL_WITH_ARTIFACT_TRANSFORM system property - [`KT-62264`](https://youtrack.jetbrains.com/issue/KT-62264) Send build type report metric to FUS - [`KT-62650`](https://youtrack.jetbrains.com/issue/KT-62650) Gradle: Return the usage of `kotlin-compiler-embeddable` back - [`KT-61295`](https://youtrack.jetbrains.com/issue/KT-61295) `KotlinTestReport` captures `Project.buildDir` too early - [`KT-62987`](https://youtrack.jetbrains.com/issue/KT-62987) Add tests for statistics plugin in Aggregate build - [`KT-62964`](https://youtrack.jetbrains.com/issue/KT-62964) Build Gradle plugin against Gradle 8.4 API - [`KT-62617`](https://youtrack.jetbrains.com/issue/KT-62617) Update report configuration project FUS metrics - [`KT-61896`](https://youtrack.jetbrains.com/issue/KT-61896) Gradle: compilation via build tools API doesn't perform Gradle side output backups - [`KT-62016`](https://youtrack.jetbrains.com/issue/KT-62016) ClassNotFoundException on org.jetbrains.kotlin.backend.common.serialization.metadata.DynamicTypeDeserializer in the K2 QG - [`KT-56574`](https://youtrack.jetbrains.com/issue/KT-56574) Implement a prototype of Kotlin JVM compilation pipeline via the build tools API - [`KT-61206`](https://youtrack.jetbrains.com/issue/KT-61206) Build system classes may leak into the Build Tools API classloader - [`KT-61737`](https://youtrack.jetbrains.com/issue/KT-61737) GradleStyleMessageRenderer.render misses a space between the file and the message when `location` is (line:column = 0:0) ##### Tools. Gradle. Cocoapods - [`KT-57650`](https://youtrack.jetbrains.com/issue/KT-57650) Gradle Cocoapods: use pod install --repo-update instead of pod install - [`KT-63331`](https://youtrack.jetbrains.com/issue/KT-63331) CocoaPods plugin noPodspec() causes "property \* specifies file \* which doesn't exist." ##### Tools. Gradle. JS ##### Fixes - [`KT-55620`](https://youtrack.jetbrains.com/issue/KT-55620) KJS / Gradle: plugin doesn't support repositoriesMode - [`KT-65870`](https://youtrack.jetbrains.com/issue/KT-65870) KJS / Gradle: kotlinUpgradePackageLock fails making Yarn unusable - [`KT-66917`](https://youtrack.jetbrains.com/issue/KT-66917) JS/Wasm: Upgrade NPM dependencies - [`KT-63040`](https://youtrack.jetbrains.com/issue/KT-63040) K/JS: Rework outputs of webpack and distribution task - [`KT-61992`](https://youtrack.jetbrains.com/issue/KT-61992) KJS / Gradle: KotlinJsTest using KotlinMocha should not show output, and should not run a dry-run every time. - [`KT-65295`](https://youtrack.jetbrains.com/issue/KT-65295) Gradle: K/N and K/JS tests may produce unrequested TeamCity service messages - [`KT-63435`](https://youtrack.jetbrains.com/issue/KT-63435) KJS: Get rid of deprecated outputFileProperty of Kotlin2JsCompile - [`KT-61294`](https://youtrack.jetbrains.com/issue/KT-61294) `NodeJsRootExtension` captures `Project.buildDir` too early - [`KT-59282`](https://youtrack.jetbrains.com/issue/KT-59282) K/JS: KotlinJsIrLinkConfig is not compatible with Configuration Cache in Gradle 8.1.1 - [`KT-62780`](https://youtrack.jetbrains.com/issue/KT-62780) K/JS: Deprecate node-specific properties in NodeJsRootExtension - [`KT-63544`](https://youtrack.jetbrains.com/issue/KT-63544) KGP: JS - KotlinJsIrLink is not compatible with Gradle CC starting 8.4 - [`KT-63312`](https://youtrack.jetbrains.com/issue/KT-63312) KJS: Apply IR flags for JS compilations unconditionally - [`KT-62633`](https://youtrack.jetbrains.com/issue/KT-62633) wasmWasi/JsNodeTest tasks are always not up-to-date - [`KT-63225`](https://youtrack.jetbrains.com/issue/KT-63225) java.lang.ClassNotFoundException: org.jetbrains.kotlin.gradle.targets.js.ir.KotlinJsIrCompilation in the K2 QG - [`KT-41382`](https://youtrack.jetbrains.com/issue/KT-41382) NI / KJS / Gradle: TYPE_MISMATCH caused by compilations.getting delegate - [`KT-53077`](https://youtrack.jetbrains.com/issue/KT-53077) KJS / Gradle: Remove redundant gradle js log on kotlin build - [`KT-56300`](https://youtrack.jetbrains.com/issue/KT-56300) KJS / Gradle: plugin should not add repositories unconditionally - [`KT-60694`](https://youtrack.jetbrains.com/issue/KT-60694) KJS: Remove K/JS legacy support from Gradle plugin - [`KT-56465`](https://youtrack.jetbrains.com/issue/KT-56465) MPP: Import with npm dependency fails with "UninitializedPropertyAccessException: lateinit property fileHasher has not been initialized" if there is no selected JavaScript environment for JS target - [`KT-41578`](https://youtrack.jetbrains.com/issue/KT-41578) Kotlin/JS: contiuous mode: changes in static resources do not reload browser page ##### Tools. Gradle. Kapt - [`KT-62518`](https://youtrack.jetbrains.com/issue/KT-62518) kapt processing is skipped when all annotation processors are indirect dependencies - [`KT-27404`](https://youtrack.jetbrains.com/issue/KT-27404) Kapt does not call annotation processors on custom (e.g., androidTest) source sets if all dependencies are inherited from the main kapt configuration - [`KT-22261`](https://youtrack.jetbrains.com/issue/KT-22261) Annotation Processor - in gradle, kapt configuration is missing extendsFrom ##### Tools. Gradle. Multiplatform ##### New Features - [`KT-66047`](https://youtrack.jetbrains.com/issue/KT-66047) KMP: Isolate dependencies graph between main and test source sets - [`KT-61559`](https://youtrack.jetbrains.com/issue/KT-61559) Include stdlib and platform dependencies to KotlinNativeCompilation.compileDependencyFiles API - [`KT-65196`](https://youtrack.jetbrains.com/issue/KT-65196) Add high-level DSL to configure compiler options in the multiplatform project ##### Performance Improvements - [`KT-57141`](https://youtrack.jetbrains.com/issue/KT-57141) K2: KotlinCompile task input named 'multiplatformStructure.fragments.$0.sources' is tracked in a pure JVM kotlin project together with changes of sources ##### Fixes - [`KT-65315`](https://youtrack.jetbrains.com/issue/KT-65315) KMP Composite compileIosMainKotlinMetadata fails with "Could not find <included iOS dependency>" - [`KT-67042`](https://youtrack.jetbrains.com/issue/KT-67042) K2: Unresolved reference 'convertRadiusToSigma' - [`KT-66983`](https://youtrack.jetbrains.com/issue/KT-66983) MPP Configuration Cache IT fails with Gradle 8.7 on windows - [`KT-60489`](https://youtrack.jetbrains.com/issue/KT-60489) Android-java only consumers (no KGP applied) choose Java-variant instead of Android-variant when depending on MPP library - [`KT-67806`](https://youtrack.jetbrains.com/issue/KT-67806) KMP import fails if android target has flavors - [`KT-67636`](https://youtrack.jetbrains.com/issue/KT-67636) Gradle configuration error when use withJava() - [`KT-63536`](https://youtrack.jetbrains.com/issue/KT-63536) KMP: MetadataDependencyTransformationTask is not Thread Safe - [`KT-67127`](https://youtrack.jetbrains.com/issue/KT-67127) KMP: IDE Dependency Resolver for CInterops reports errors on linux and windows machines - [`KT-66514`](https://youtrack.jetbrains.com/issue/KT-66514) Don't get output file from Cinterop task for IDE Import if host os doesn't support it - [`KT-65426`](https://youtrack.jetbrains.com/issue/KT-65426) K2: Debug compilation fails because code from main source set included in two K2 fragments - [`KT-65480`](https://youtrack.jetbrains.com/issue/KT-65480) MissingNativeStdlibChecker checks existence of konanDistribution.stdlib during configuration phase - [`KT-61945`](https://youtrack.jetbrains.com/issue/KT-61945) Report redundant dependsOn-edges - [`KT-65187`](https://youtrack.jetbrains.com/issue/KT-65187) Remove deprecated platform plugins ids - [`KT-49919`](https://youtrack.jetbrains.com/issue/KT-49919) Introduce the `org.gradle.jvm.environment` attribute on JVM and Android published variants (both for MPP and non-MPP libraries) - [`KT-66419`](https://youtrack.jetbrains.com/issue/KT-66419) Remove useless API: Kotlin compilation level compiler options DSL - [`KT-64913`](https://youtrack.jetbrains.com/issue/KT-64913) Report warning if user has multiple source set roots for a certain compilation - [`KT-66563`](https://youtrack.jetbrains.com/issue/KT-66563) Stop including resources to metadata klib - [`KT-61078`](https://youtrack.jetbrains.com/issue/KT-61078) K2: Compilation fails in FirSerializer trying to serialize nested class - [`KT-66372`](https://youtrack.jetbrains.com/issue/KT-66372) KMP: JVM dependency can be downgraded by metadata dependency - [`KT-66431`](https://youtrack.jetbrains.com/issue/KT-66431) KMP: External Target Compilation friendArtifactResolver throws ClassCastException - [`KT-64995`](https://youtrack.jetbrains.com/issue/KT-64995) KonanPropertiesBuildService is not compatible with Project Isolation - [`KT-61430`](https://youtrack.jetbrains.com/issue/KT-61430) K2/KMP: metadata compilation fails with Unresolved reference for property in actual class - [`KT-63753`](https://youtrack.jetbrains.com/issue/KT-63753) K2: File "does not belong to any module" when it is generated by `registerJavaGeneratingTask` in AGP - [`KT-62508`](https://youtrack.jetbrains.com/issue/KT-62508) Merge Android Source Sets into one K2 Fragment - [`KT-61943`](https://youtrack.jetbrains.com/issue/KT-61943) Mark the `checkKotlinGradlePluginConfigurationErrors` as UP-TO-DATE when possible - [`KT-63206`](https://youtrack.jetbrains.com/issue/KT-63206) Deprecate eager CInteropProcess.outputFile in favor to lazy outputFileProvider - [`KT-65248`](https://youtrack.jetbrains.com/issue/KT-65248) Native compile task fail with ClassNotFoundException: org.jetbrains.kotlin.cli.utilities.MainKt - [`KT-56440`](https://youtrack.jetbrains.com/issue/KT-56440) TCS: Gradle Sync: Add API to populate extras only during sync - [`KT-64629`](https://youtrack.jetbrains.com/issue/KT-64629) Gradle configuration fails: 'fun jvmToolchain(jdkVersion: Int): Unit' can't be called in this context by implicit receiver - [`KT-63226`](https://youtrack.jetbrains.com/issue/KT-63226) KGP Multiplatform Ide Dependency Resolution: Use gradle variants instead/in addition of ArtifactResolutionQuery - [`KT-60734`](https://youtrack.jetbrains.com/issue/KT-60734) Handle the migration from ios shortcut and source set with `getting` - [`KT-63197`](https://youtrack.jetbrains.com/issue/KT-63197) After using Kotlin 1.9.20 on Windows 11, the gradle sync failed - [`KT-61540`](https://youtrack.jetbrains.com/issue/KT-61540) K2: KMP/K2: Metadata compilations: Discriminate expect over actual by sorting compile path using refines edges - [`KT-60860`](https://youtrack.jetbrains.com/issue/KT-60860) K2: Fix `KotlinNativeCompileArgumentsTest` in 2.0 branch - [`KT-61463`](https://youtrack.jetbrains.com/issue/KT-61463) KMP: Remove unused 'kpm' code - [`KT-40309`](https://youtrack.jetbrains.com/issue/KT-40309) A call of a declaration with actual typealiases is incorrectly successfully compiled in commonTest using the type from actual part ##### Tools. Gradle. Native ##### New Features - [`KT-49268`](https://youtrack.jetbrains.com/issue/KT-49268) Only download Kotlin/Native Compiler when there are valid targets ##### Performance Improvements - [`KT-58303`](https://youtrack.jetbrains.com/issue/KT-58303) Kotlin multiplatform Gradle plugin downloads Kotlin/Native compiler during configuration ##### Fixes - [`KT-67522`](https://youtrack.jetbrains.com/issue/KT-67522) K/N toolchain: unclear compilation error if path specified as a value for the kotlin.native.home doesn't provide the kotlin native compiler downloaded - [`KT-67521`](https://youtrack.jetbrains.com/issue/KT-67521) K/N warning checking existence of the standard library isn't displayed when the native toolchain enabled and the kotlin native home dir doesn't contain stdlib - [`KT-65624`](https://youtrack.jetbrains.com/issue/KT-65624) K/N warning: "The Kotlin/Native distribution used in this build does not provide the standard library." is displayed during configuration phase - [`KT-66694`](https://youtrack.jetbrains.com/issue/KT-66694) Disable Kotlin Native Toolchain when custom konan home passed - [`KT-66309`](https://youtrack.jetbrains.com/issue/KT-66309) K/N compiler can't be downloaded if project import is stopped while 'commonizeNativeDistribution' task is being executed and rerun again - [`KT-65641`](https://youtrack.jetbrains.com/issue/KT-65641) Invalid replacements for deprecated properties 'konanHome' and 'konanDataDir' are suggested as quick fixes - [`KT-65823`](https://youtrack.jetbrains.com/issue/KT-65823) Add downloading k/n dependencies to KotlinNativeProvider - [`KT-62907`](https://youtrack.jetbrains.com/issue/KT-62907) Turn on downloading Kotlin Native from maven by default - [`KT-62795`](https://youtrack.jetbrains.com/issue/KT-62795) CInteropProcess task resolves cinterop def file eagerly, breaking Gradle task dependencies - [`KT-66982`](https://youtrack.jetbrains.com/issue/KT-66982) Gradle plugin corrupts Native compiler dependencies - [`KT-66750`](https://youtrack.jetbrains.com/issue/KT-66750) Cannot query the value of task ':commonizeNativeDistribution' property 'kotlinNativeBundleBuildService' because it has no value available - [`KT-64903`](https://youtrack.jetbrains.com/issue/KT-64903) Add maven repo with dev versions into IT - [`KT-66422`](https://youtrack.jetbrains.com/issue/KT-66422) Configuration cache breaks during Kotlin Native dependencies downloading - [`KT-65985`](https://youtrack.jetbrains.com/issue/KT-65985) Race condition during simultaneous execution of several native tasks - [`KT-51379`](https://youtrack.jetbrains.com/issue/KT-51379) Build fails when using `RepositoriesMode.FAIL_ON_PROJECT_REPOS` with kotlin multiplatform projects - [`KT-52567`](https://youtrack.jetbrains.com/issue/KT-52567) Use Gradle dependency management for downloading Kotlin/Native compiler when compiling with Gradle - [`KT-65222`](https://youtrack.jetbrains.com/issue/KT-65222) Native compile task fails after clean reimport - [`KT-52483`](https://youtrack.jetbrains.com/issue/KT-52483) Sign native prebuilt tars - [`KT-62800`](https://youtrack.jetbrains.com/issue/KT-62800) CInteropProcess should not require .def file to exist - [`KT-51255`](https://youtrack.jetbrains.com/issue/KT-51255) Kotlin/Native should not download compiler artifacts when not necessary - [`KT-62745`](https://youtrack.jetbrains.com/issue/KT-62745) iOS application build is failing if script sandboxing option is enabled in Xcode - [`KT-61657`](https://youtrack.jetbrains.com/issue/KT-61657) KonanTarget should implement equals or custom serialization - [`KT-62232`](https://youtrack.jetbrains.com/issue/KT-62232) embedAndSignAppleFrameworkForXcode task is broken with 1.9.20-Beta2 - [`KT-56455`](https://youtrack.jetbrains.com/issue/KT-56455) Gradle: remove `enableEndorsedLibs` from codebase - [`KT-51553`](https://youtrack.jetbrains.com/issue/KT-51553) Migrate all Kotlin Gradle plugin/Native tests to new test DSL and add CI configuration to run them ##### Tools. Incremental Compile ##### New Features - [`KT-61865`](https://youtrack.jetbrains.com/issue/KT-61865) Add support for incremental compilation within the in-process execution strategy in the build tools api ##### Fixes - [`KT-61137`](https://youtrack.jetbrains.com/issue/KT-61137) Incremental scripting compilation fails with 2.0 - [`KT-65943`](https://youtrack.jetbrains.com/issue/KT-65943) Incorrect scopeFqName recorded in LookupTracker - [`KT-56423`](https://youtrack.jetbrains.com/issue/KT-56423) IC: "Cannot access class 'xxx.Foo'. Check your module classpath for missing or conflicting dependencies" in tests and KSP - [`KT-62101`](https://youtrack.jetbrains.com/issue/KT-62101) IC: Execution failed for ClasspathEntrySnapshotTransform: when using tools.jar as dependency - [`KT-62686`](https://youtrack.jetbrains.com/issue/KT-62686) K2: Common module sees platform declarations in case of MPP project incremental compilation - [`KT-63837`](https://youtrack.jetbrains.com/issue/KT-63837) Implement baseline fix for common sources getting access to platform declarations - [`KT-64513`](https://youtrack.jetbrains.com/issue/KT-64513) Simplify adding configuration properties to incremental compilation - [`KT-21534`](https://youtrack.jetbrains.com/issue/KT-21534) IC doesn't recompile file with potential SAM-adapter usage - [`KT-63839`](https://youtrack.jetbrains.com/issue/KT-63839) Measure impact of rebuilding common sources, using nightly IC benchmarks - [`KT-64228`](https://youtrack.jetbrains.com/issue/KT-64228) K2: After switching to LV20 branch incremental tests are not running on PSI anymore - [`KT-46743`](https://youtrack.jetbrains.com/issue/KT-46743) Incremental compilation doesn't process usages of Java property in Kotlin code if getter is removed - [`KT-60522`](https://youtrack.jetbrains.com/issue/KT-60522) Incremental compilation doesn't process usages of Java property in Kotlin code if return type of getter changes - [`KT-56963`](https://youtrack.jetbrains.com/issue/KT-56963) Add MPP/Jvm incremental compilation tests for both K1 and K2 modes - [`KT-63876`](https://youtrack.jetbrains.com/issue/KT-63876) Move useful utilities from KmpIncrementalITBase.kt to KGPBaseTest and/or common utils - [`KT-63010`](https://youtrack.jetbrains.com/issue/KT-63010) Build reports may contain incorrect measurements for "Total size of the cache directory" - [`KT-59178`](https://youtrack.jetbrains.com/issue/KT-59178) With language version = 2.0 incremental compilation of JVM, JS fails on matching expect and actual declarations - [`KT-60831`](https://youtrack.jetbrains.com/issue/KT-60831) Fix IncrementalMultiplatformJvmCompilerRunnerTestGenerated in 2.0 branch ##### Tools. JPS - [`KT-65043`](https://youtrack.jetbrains.com/issue/KT-65043) JPS dumb mode should respect maps needed for the compiler - [`KT-55393`](https://youtrack.jetbrains.com/issue/KT-55393) JPS: Java synthetic properties incremental compilation is broken - [`KT-63549`](https://youtrack.jetbrains.com/issue/KT-63549) Add compiler performance metrics to JPS build reports - [`KT-63484`](https://youtrack.jetbrains.com/issue/KT-63484) JPS Kotlin Incremental Compilation Overcaching - [`KT-62486`](https://youtrack.jetbrains.com/issue/KT-62486) K2 Intellij build: Execution timeout after changes in IC in the K2 QG - [`KT-60737`](https://youtrack.jetbrains.com/issue/KT-60737) Investigate/fix JPS-related tests in 2.0 migration branch ##### Tools. Kapt ##### Fixes - [`KT-66541`](https://youtrack.jetbrains.com/issue/KT-66541) K2 KAPT: KotlinIllegalArgumentExceptionWithAttachments: Expected expression 'FirPropertyAccessExpressionImpl' to be resolved - [`KT-64303`](https://youtrack.jetbrains.com/issue/KT-64303) K2 KAPT: Kapt doesn't dispose resources allocated by standalone analysis API - [`KT-66773`](https://youtrack.jetbrains.com/issue/KT-66773) KAPT: Generated stubs cannot access annotations from other module - [`KT-65399`](https://youtrack.jetbrains.com/issue/KT-65399) K2 QG: Kapt3 with K2 produces incorrect code - [`KT-65684`](https://youtrack.jetbrains.com/issue/KT-65684) KAPT: (Re)enable fallback to K1 KAPT and make it default - [`KT-44706`](https://youtrack.jetbrains.com/issue/KT-44706) KAPT: `@JvmRecord` causes "Record is an API that is part of a preview feature" - [`KT-59488`](https://youtrack.jetbrains.com/issue/KT-59488) K2: build sphinx-kotlin - [`KT-64391`](https://youtrack.jetbrains.com/issue/KT-64391) Some K2 Kapt integration tests are being executed with K1 - [`KT-65404`](https://youtrack.jetbrains.com/issue/KT-65404) KAPT should print a warning if stub generation is triggered for an interface with method bodies but without -Xjvm-default=all or -Xjvm-default=all-compatibility - [`KT-65453`](https://youtrack.jetbrains.com/issue/KT-65453) Kapt4: error "annotation `@ParameterName` is missing a default value for the element 'name'" for a composable lambda fun without parameters - [`KT-61080`](https://youtrack.jetbrains.com/issue/KT-61080) Kapt: investigate suspicious check for KMutableMap.Entry in KaptTreeMaker - [`KT-65006`](https://youtrack.jetbrains.com/issue/KT-65006) \[kapt] org.jetbrains.kotlin.utils.exceptions.KotlinIllegalArgumentExceptionWithAttachments: Error while resolving org.jetbrains.kotlin.fir.declarations.impl.FirRegularClassImpl in the K2 QG - [`KT-64479`](https://youtrack.jetbrains.com/issue/KT-64479) Kapt4 + Compose. Error: scoping construct cannot be annotated with type-use annotation: `@androidx`.compose.runtime.Composable - [`KT-64719`](https://youtrack.jetbrains.com/issue/KT-64719) K2 KAPT Stub genertaion doesn't fail on files with syntax errors - [`KT-64680`](https://youtrack.jetbrains.com/issue/KT-64680) Kapt: remove the flag to enable old JVM backend - [`KT-64639`](https://youtrack.jetbrains.com/issue/KT-64639) KAPT+JVM_IR: erased error types in JvmStatic and JvmOverloads - [`KT-64389`](https://youtrack.jetbrains.com/issue/KT-64389) K2 KAPT generates invalid code for multiple generic constraints - [`KT-61776`](https://youtrack.jetbrains.com/issue/KT-61776) K2: KAPT tasks fail with parallel gradle - [`KT-64021`](https://youtrack.jetbrains.com/issue/KT-64021) Kapt3 + Kapt4. NullPointerException: processingEnv must not be null - [`KT-64301`](https://youtrack.jetbrains.com/issue/KT-64301) K2 KAPT: Kapt doesn't report invalid enum value names to log - [`KT-64297`](https://youtrack.jetbrains.com/issue/KT-64297) K2 KAPT: Deprecated members are not marked with `@java`.lang.Deprecated - [`KT-60821`](https://youtrack.jetbrains.com/issue/KT-60821) \[KAPT4] Make sure that KAPT produces correct JCTree; if that's not possible, investigate using JavaPoet as an alternative - [`KT-62059`](https://youtrack.jetbrains.com/issue/KT-62059) Kapt4IT.kt18799 test fails - cannot find symbol Factory - [`KT-62097`](https://youtrack.jetbrains.com/issue/KT-62097) K2: \[KAPT4] Keep import statements for unresolved annotation classes - [`KT-61628`](https://youtrack.jetbrains.com/issue/KT-61628) K2: testAndroidDaggerIC doesn't work with Kapt4 - [`KT-61916`](https://youtrack.jetbrains.com/issue/KT-61916) K2 KAPT. Kapt doesn't generate fully qualified names for annotations used as arguments to other annotations - [`KT-61729`](https://youtrack.jetbrains.com/issue/KT-61729) K2: KAPT 4: Compiler crash during compilation of Sphinx for Android - [`KT-61333`](https://youtrack.jetbrains.com/issue/KT-61333) K2 Kapt: support REPORT_OUTPUT_FILES compiler mode - [`KT-61761`](https://youtrack.jetbrains.com/issue/KT-61761) Kapt4ToolIntegrationTestGenerated should not use Kapt3ComponentRegistrar - [`KT-59702`](https://youtrack.jetbrains.com/issue/KT-59702) KAPT4: Build sphinx-kotlin using KAPT4 ##### Tools. Maven - [`KT-63322`](https://youtrack.jetbrains.com/issue/KT-63322) Add tests for KTIJ-21742 - [`KT-54868`](https://youtrack.jetbrains.com/issue/KT-54868) Stop publishing `kotlin-archetype-js` - [`KT-60859`](https://youtrack.jetbrains.com/issue/KT-60859) K2: Fix maven `IncrementalCompilationIT` tests in 2.0 branch ##### Tools. Parcelize - [`KT-57685`](https://youtrack.jetbrains.com/issue/KT-57685) Support ImmutableCollections in Parcelize plugin ##### Tools. REPL - [`KT-18355`](https://youtrack.jetbrains.com/issue/KT-18355) REPL doesn't quit on the first line after pressing Ctrl+D or typing :quit ##### Tools. Scripts - [`KT-67727`](https://youtrack.jetbrains.com/issue/KT-67727) Kotlin Scripting with language version 2.0 fails during IR lowering on empty scripts - [`KT-66395`](https://youtrack.jetbrains.com/issue/KT-66395) K2: Scripting test testHelloSerialization fails on K2 - [`KT-63352`](https://youtrack.jetbrains.com/issue/KT-63352) Scripting dependencies resolver logs "file not found" even if the artefact is retrieved - [`KT-62400`](https://youtrack.jetbrains.com/issue/KT-62400) K2: Missing annotation resolving for scripts - [`KT-65865`](https://youtrack.jetbrains.com/issue/KT-65865) K2: Compile scripts in a separate session - [`KT-65967`](https://youtrack.jetbrains.com/issue/KT-65967) Scripts in common source roots should be forbidden for now - [`KT-58367`](https://youtrack.jetbrains.com/issue/KT-58367) Remove script-util from the repo ##### Tools. Wasm ##### New Features - [`KT-63417`](https://youtrack.jetbrains.com/issue/KT-63417) KMP hierarchy DSL. Split withWasm() into withWasmJs() and withWasmWasi() - [`KT-64553`](https://youtrack.jetbrains.com/issue/KT-64553) K/Wasm: enable binaryen by default in production builds ##### Fixes - [`KT-65864`](https://youtrack.jetbrains.com/issue/KT-65864) K/Wasm: update Node.js to 22.x - [`KT-67785`](https://youtrack.jetbrains.com/issue/KT-67785) Kotlin/Wasm: Node.JS 22 does not need experimental-wasm-gc flag anymore - [`KT-66228`](https://youtrack.jetbrains.com/issue/KT-66228) K/Wasm 2.0.0-Beta4 distribution doesn't contain all files - [`KT-66159`](https://youtrack.jetbrains.com/issue/KT-66159) K/Wasm: applyBinaryen somehow affects skiko.mjs - [`KT-67086`](https://youtrack.jetbrains.com/issue/KT-67086) K/Wasm: wasi with binaries.library fails on import and build - [`KT-65889`](https://youtrack.jetbrains.com/issue/KT-65889) wasmJsBrowserDistribution doesn't copy wasm binaries to dist folder - [`KT-66733`](https://youtrack.jetbrains.com/issue/KT-66733) wasmWasiTest is not compatible with Gradle Configuration Cache - [`KT-64851`](https://youtrack.jetbrains.com/issue/KT-64851) Wasm. Support Gradle configuration cache - [`KT-64601`](https://youtrack.jetbrains.com/issue/KT-64601) Indicate that wasmJsBrowserDevelopmentRun has finished bundling - [`KT-65686`](https://youtrack.jetbrains.com/issue/KT-65686) K/Wasm: Binaryen and d8 have to be downloaded via the same mechanism as Node.js and Yarn - [`KT-58291`](https://youtrack.jetbrains.com/issue/KT-58291) Wasm: --tests argument is ignored when running wasmBrowserTest </details> --- ### Configuration 📅 **Schedule**: Branch creation - "every weekday,every weekend" (UTC), Automerge - "every weekend" (UTC). 🚦 **Automerge**: Enabled. ♻ **Rebasing**: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox. 🔕 **Ignore**: Close this PR and you won't be reminded about this update again. --- - [x] <!-- rebase-check -->If you want to rebase/retry this PR, check this box --- This PR has been generated by [Renovate Bot](https://github.com/renovatebot/renovate). <!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiIzNy41OS44IiwidXBkYXRlZEluVmVyIjoiMzcuNTkuOCIsInRhcmdldEJyYW5jaCI6Im1haW4ifQ==-->
bot added 1 commit 2024-05-23 02:10:38 +02:00
Update plugin org.jetbrains.kotlin.plugin.serialization to v2 ab7aedb24d
bot scheduled this pull request to auto merge when all checks succeed 2024-05-23 02:10:38 +02:00
bot force-pushed renovate/org.jetbrains.kotlin.plugin.serialization-2.x from ab7aedb24d to 824c40ca1f 2024-05-26 02:07:25 +02:00 Compare
bot force-pushed renovate/org.jetbrains.kotlin.plugin.serialization-2.x from 824c40ca1f to 942f713a2f 2024-06-01 12:11:22 +02:00 Compare
bot changed title from Update plugin org.jetbrains.kotlin.plugin.serialization to v2 to Update plugin org.jetbrains.kotlin.plugin.serialization to v2 - autoclosed 2024-06-01 12:32:08 +02:00
bot closed this pull request 2024-06-01 12:32:08 +02:00

Pull request closed

This pull request cannot be reopened because the branch was deleted.
Sign in to join this conversation.
Reviewers
No Reviewers
Labels
No items
No Label
Milestone
No items
No Milestone
Projects
Clear projects
No project
Assignees
Clear assignees
bot fgerber sora
No Assignees
1 Participants
Notifications
Due Date
No due date set.
Dependencies

No dependencies set.

Reference: helcel/beans#82
No description provided.
Delete Branch "renovate/org.jetbrains.kotlin.plugin.serialization-2.x"

Deleting a branch is permanent. Although the deleted branch may continue to exist for a short time before it actually gets removed, it CANNOT be undone in most cases. Continue?