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Releases: JetBrains/kotlin

Kotlin 1.8.20-RC

08 Mar 10:44
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Kotlin 1.8.20-RC Pre-release
Pre-release

Changelog

Backend. Wasm

  • KT-56584 K/Wasm: Can't link symbol class

Compiler

Fixes

  • KT-57053 Problem around anonymous objects in inline functions
  • KT-56965 K/N: linkDebugFrameworkIosArm64 tasks failing with UnsupportedOperationException: VAR name:disposables type:com.badoo.reaktive.disposable.CompositeDisposable [val]
  • KT-56815 compileKotlin task is stuck with while(true) and suspend function
  • KT-56258 VerifyError: Bad local variable type when using -Xdebug
  • KT-56847 Unresolved reference to Java annotation in Kotlin class with the same name packages
  • KT-56526 InvalidProtocolBufferException on reading module metadata compiled by K2 in 1.8.20
  • KT-56500 The type parameter TYPE_PARAMETER name:E index:0 variance: superTypes:[kotlin.Any?] reified:false is not defined in the referenced function FUN LOCAL_FUNCTION_FOR_LAMBDA
  • KT-56611 Native: new native caches are broken when KONAN_DATA_DIR is defined to a directory inside ~/.gradle
  • KT-56215 JVM: Object extension function nullable receiver null check false negative when object is null
  • KT-56033 Restore 'isMostPreciseContravariantArgument' function signature for compatibility
  • KT-56407 Backend Internal error: Exception during IR lowering during :daemon-common-new:compileKotlin
  • KT-56701 K2 (with LightTree) reports syntax errors without additional information
  • KT-56649 K2 uses 0-index for line numbers rather than 1-index
  • KT-56521 Static scope initializers sometimes not called when first accessed from interop
  • KT-49182 Strange cast from Unit to String
  • KT-55125 Difference in generated bytecode for open suspend functions of generic classes

IDE. Gradle. Script

  • KT-56941 Gradle KTS / Navigation: Go to declaration for Java types doesn't work

JavaScript

  • KT-56602 KJS / Serialization: polymorphicDefaultDeserializer unbound on Kotlin 1.8.20-Beta
  • KT-56580 KJS: languageVersionSettings string is unstable
  • KT-56581 KJS: Lock file for incremental cache
  • KT-56582 KJS: Function type interface reflection crashes the compiler in incremental build
  • KT-56469 KJS: BE Incremental rebuild spoils source map comment

Libraries

  • KT-55935 [Kotlin/JVM] Path.copyToRecursively does not work across file systems

Native

  • KT-56443 Native link task reports w: Cached libraries will not be used for optimized compilation

Tools. CLI

  • KT-56789 Metaspace memory leak in CoreJrtFileSystem
  • KT-56992 Performance test regression in Gradle when switching to Kotlin 1.8.20
  • KT-56925 Remove warning about assignment plugin
  • KT-57077 1.8.20-RC-243 shows Java 19 warnings even if configured with Java 17 toolchain

Tools. Compiler Plugins

  • KT-56487 Add more methods to DescriptorSerializerPlugin

Tools. Compiler plugins. Serialization

  • KT-56738 Unexpected SERIALIZER_NOT_FOUND when compiling against binary with enum
  • KT-56990 "AssertionError: SyntheticAccessorLowering should not attempt to modify other files" in kotlinx-serialization using @Serializer and List argument

Tools. Gradle

  • KT-56221 Gradle KTS: False positive Val cannot be reassigned when using an extension and its property with an implicit set operator
  • KT-55452 Values of the compiler arguments set via KotlinCompile task configuration are duplicated by the KaptGenerateStubs task
  • KT-56645 Gradle: KGP reports an incorrect resources processing task name for JVM projects
  • KT-55565 Consider de-duping or blocking standard addition of freeCompilerArgs to KaptGenerateStubsTask
  • KT-56414 Dependency locking and failed builds with Kotlin 1.8.10

Tools. Gradle. JS

  • KT-57068 KJS / Gradle: "Unable to find method 'kotlin.gradle.targets.js.dsl.KotlinJsBrowserDsl.testTask'" after updating to 1.8.20-Beta
  • KT-56999 K/JS: KotlinJsIrLink::rootCacheDirectory property must be public
  • KT-56765 K/JS: Several binaries use same cache directory
  • KT-56488 Debugger won't stop on breakpoints of JS browser test
  • KT-56719 KJS / Gradle: Compile sync task has to sync only changed files

Tools. Gradle. Multiplatform

  • KT-56729 commonizeCInterop: Duplicated libraries: co.touchlab:sqliter-driver-cinterop-sqlite3
  • KT-56510 Import with included plugin build may fail with OverlappingFileLockException during commonizeNativeDistribution

Tools. Kapt

  • KT-56635 KAPT / IR: "Unresolved reference: DaggerGeneratedCodeTest_AppComponent " caused by stub generation with Kotlin 1.8.20-Beta
  • KT-56360 Kapt with JVM IR changes fields order

Checksums

File Sha256
kotlin-compiler-1.8.20-RC.zip cd90d3fef3608f8866520c84f4fe729e6733b13cfa18bf93ebb52a2cf3f37b7b
kotlin-native-linux-x86_64-1.8.20-RC.tar.gz 35296775617118bc2e703f3e226bbb827885765be7001a9ebcd5cb68783ce323
kotlin-native-macos-x86_64-1.8.20-RC.tar.gz f76faf8063d9d170db2dc5bb1b5d442787b0cf69983aa0605c1da22f31ef33b7
kotlin-native-macos-aarch64-1.8.20-RC.tar.gz 45694d385d09eb0eb075fa08b1bbf5000289120e6de677b71504481010a170a7
kotlin-native-windows-x86_64-1.8.20-RC.zip 9a0ce3887a4fc188b209a3ceff2b9235b2bd5ac965b1259b62ac91b9ea914b0f

Kotlin 1.8.20-Beta

08 Feb 08:25
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Kotlin 1.8.20-Beta Pre-release
Pre-release

Changelog

Analysis API

  • KT-55510 K2: Lost designation for local classes
  • KT-55191 AA: add an API to compare symbol pointers
  • KT-55487 K2: symbol pointer restoring doesn't work for static members
  • KT-55336 K2 IDE: "java.lang.IllegalStateException: Required value was null." exception while importing a compiled JPS project
  • KT-55098 AA: KtDeclarationRenderer should render a context receivers
  • KT-51181 LL API: errors for SAM with suspend function from another module
  • KT-50250 Analysis API: Implement Analysis API of KtExpression.isUsedAsExpression
  • KT-54360 KtPropertySymbol: support JvmField in javaSetterName and javaGetterName

Analysis API. FIR

  • KT-54311 K2: proper implementation of KtSymbolPointer
  • KT-50238 Analysis API: Implement KSymbolPointer for KtSymbol

Analysis API. FIR Low Level API

  • KT-52160 FIR: Substitution overrides on FirValueParameter-s are incorrectly unwrapped
  • KT-54826 KtSymbolPointer: migrate from IdSignature to our own solution

Android

  • KT-54464 MPP, Android SSL2: Add a flag for suppressing warning in case of using Android Style folders

Backend. Wasm

  • KT-56160 Getting WebAssembly.CompileError in browsers not supported GC and other required proposals
  • KT-56166 Fix compatibility with Firefox Nightly
  • KT-55589 Basic support of WASI
  • KT-46773 Implement an experimental version of the Kotlin/Wasm compiler backend
  • KT-53790 Reading from "node:module" is not handled by plugins error with Kotlin/Wasm 1.7.20-Beta

Compiler

New Features

  • KT-55949 Release experimental @Volatile support in native
  • KT-44698 Frontend (K2): print file name/line on compiler crash/exception
  • KT-54666 K2: Allow to skip specifying type arguments for members from raw type scope
  • KT-54535 Implement custom equals and hashCode for value classes in Kotlin/JVM
  • KT-54524 Implement Java synthetic property references in compiler
  • KT-54024 K2: support -Xlink-via-signatures mode

Performance Improvements

  • KT-53330 Optimize for-loops and contains over open-ended ranges with until operator (..<) for all backends
  • KT-48759 Infix compareTo boxes inline classes
  • KT-55033 Make org.jetbrains.kotlin.resolve.calls.inference.model.NewConstraintSystemImpl#runTransaction an inline function
  • KT-33722 JVM: Result API causes unnecessary boxing

Fixes

  • KT-53153 Synthetic Enum.entries can be shadowed by user-defined declarations
  • KT-54140 SOE at IrBasedDescriptorsKt.makeKotlinType with mixing recursive definitely not nullable type with nullability
  • KT-56224 Clarify message "Secondary constructors with bodies are reserved for for future releases" for secondary constructors in value classes with bodies
  • KT-54662 K2: Assign operator ambiguity on synthetic property from java
  • KT-54507 K2: Wrong implicitModality for interface in FirHelpers
  • KT-55912 "UnsupportedOperationException: Unsupported const element type kotlin.Any" caused by kotlin fqn in annotation
  • KT-55251 Enum.entries compilation error should be more specific
  • KT-43296 FIR: Complicated interaction between smart cast and inference leads to false-positive diagnostic
  • KT-55483 K2: Fir is not initialized for FirRegularClassSymbol java/lang/invoke/LambdaMetafactory
  • KT-56188 K/N: AssertionError when casting SAM wrapper with generic type parameter
  • KT-54209 K2: false positive deprecation on a class literal with deprecated companion
  • KT-55408 K2: can't access indirectly inherited from a package-private class Java members through a type alias
  • KT-55116 K2: store static qualifiers in dispatch receiver field
  • KT-55436 K1: implement warning about shadowing of the derived property by the base class field
  • KT-55368 K2/MPP: Metadata compiler
  • KT-53846 K2 / Context receivers: ClassCastException on secondary constructor of class with context receiver
  • KT-54305 K1: implement warning "synthetic setter projected out"
  • KT-52027 "NullPointerException" when using context receivers with inline fun
  • KT-55984 Stack allocated array is not cleaned between loop iterations
  • KT-52593 Provide Alpha support for JS in the K2 platform
  • KT-54656 NoSuchMethodError on invoking Java constructor which takes an inline value class as a parameter
  • KT-55606 K2. Infix operator "in" works on ConcurrentHashMap when it's declared through another class
  • KT-53884 K2: "IllegalStateException: Fir is not initialized for FirRegularClassSymbol com/appodeal/consent/Consent.a" when importing this class
  • KT-54502 Synthetic extensions on raw types work differently from regular getter calls
  • KT-49351 FIR: Raw type scopes are unsupported
  • KT-49345 FIR: Properly support raw types in type parameter upper bounds
  • KT-55887 K2. "IllegalStateException: org.jetbrains.kotlin.ir.expressions.impl.IrErrorCallExpressionImpl is not expected" on adding kotlin.plugin.jpa
  • KT-55733 K2. Reference resolve works incorrectly for classes declared through typealias
  • KT-46369 FIR: Investigate raw types for arrays
  • KT-41794 [FIR] Implement raw type based scope
  • KT-55181 K2. No compilation error on throwing not throwable
  • KT-55398 Kotlin inline nested inline lambda's inline variable will inline not correctly
  • KT-55359 K2. No error when secondary constructor does not delegate to primary one
  • KT-55759 K2: Unresolved reference of serializer if library linking is used (with kotlinx.serialization plugin)
  • KT-54705 Kotlin scripting doesn't support files with UTF-8 BOM
  • KT-51753 FIR: various errors due to expect/actual mapping absence in translator
  • KT-44515 FIR DFA: extract non-null info from anonymous object's initialization
  • KT-55018 K2 / serialization: FIR2IR fails on local companion
  • KT-55284 Refactor org.jetbrains.kotlin.diagnostics.KtDiagnosticReportContextHelpersKt#reportOn(...)
  • KT-55693 K2. Type inference changed in k2
  • KT-54332 Add deprecation warning for false-negative TYPE_MISMATCH for KT-49404
  • KT-55597 K2. This type has a constructor, and thus must be initialized here error is missed for anonymous object inherits class with no-arg constructor
  • KT-52459 Context receivers: AbstractMethodError caused by Interface method with both an extension and a context receiver is overriden incorrectly in subclasses
  • KT-54357 "ClassCastException: class...
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Kotlin 1.8.10

02 Feb 15:08
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Changelog

Compiler

  • KT-55483 K2: Fir is not initialized for FirRegularClassSymbol java/lang/invoke/LambdaMetafactory
  • KT-55729 "None of the following functions can be called with the arguments supplied:" in 1.8.0
  • KT-55769 "ERROR: Could not find accessor": Android DataBinding fails with Kotlin 1.8.0
  • KT-55308 InnerClass attributes should be sorted (innermost last)

JavaScript

  • KT-56282 KJS: Invalidate incremental cache in case of compiler internal errors
  • KT-55852 JS: "IllegalStateException: Unexpected ir type argument" caused by List with star projection type
  • KT-55716 KJS / IC: "Cannot read properties of undefined" with overriding variables with 1.8.0
  • KT-55758 KJS / IR: Checking implemented interface on a class implementing a @JsExport interface returns the wrong result

Reflection

  • KT-56093 Metaspace leak in a Gradle plugin built with Kotlin 1.8.0

Tools. Compiler plugins. Serialization

  • KT-56347 [Kotlin 1.8] Regression kotlinx.serialization compiler plugin internal error
  • KT-55681 Serialization: NullPointerException after update to 1.8.0 caused by @Serializer(forClass= ..)
  • KT-56244 kotlinx.serialization compiler intrinsic does not work with encodeToString function in 1.8.0
  • KT-55683 Serialization: "IllegalStateException: Expected to have a primary constructor" with expect class and companion object
  • KT-55682 Serialization: "IllegalStateException: Function has no body: FUN name:serializer" with 1.8.0

Tools. Gradle

  • KT-55697 KGP 1.8.0 adds compileOnly dependencies to unit test compile classpath

Tools. Gradle. Multiplatform

  • KT-55730 MPP / Gradle: compileKotlinMetadata fails to resolve symbols in additional source sets

Tools. Gradle. Native

  • KT-56280 Gradle: freeCompilerArgs are no longer propagated from compilations to Native binaries

Tools. Kapt

  • KT-48013 Kapt generates illegal stubs for private interface methods

Checksums

File Sha256
kotlin-compiler-1.8.10.zip 4c3fa7bc1bb9ef3058a2319d8bcc3b7196079f88e92fdcd8d304a46f4b6b5787
kotlin-native-linux-x86_64-1.8.10.tar.gz 4c5c8a82a63a3a9845be2514d536ca407340db7fc558b97c43ed003f866a9742
kotlin-native-macos-x86_64-1.8.10.tar.gz 52ea7cf2dfaae058fc00fc4e00ec89fefe5a7e4c83abeadb7531cc9346ff18db
kotlin-native-macos-aarch64-1.8.10.tar.gz 08cef514e9d582b0e7bcf3f592dd853270b535a4b765555db97381aeb8c92a85
kotlin-native-windows-x86_64-1.8.10.zip e8b9a04f0df3cdec6fa360a6781723fc8551e93c70dfd1aaffbd282b7cddc19d

Kotlin 1.8.0

28 Dec 12:00
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Changelog

Analysis API

  • KT-50255 Analysis API: Implement standalone mode for the Analysis API

Analysis API. FIR

  • KT-54292 Symbol Light classes: implement PsiVariable.computeConstantValue for light field
  • KT-54293 Analysis API: fix constructor symbol creation when its accessed via type alias

Android

  • KT-53342 TCS: New AndroidSourceSet layout for multiplatform
  • KT-53013 Increase AGP compile version in KGP to 4.1.3
  • KT-54013 Report error when using deprecated Kotlin Android Extensions compiler plugin
  • KT-53709 MPP, Android SSL2: Conflicting warnings for androidTest/kotlin source set folder

Backend. Native. Debug

  • KT-53561 Invalid LLVM module: "inlinable function call in a function with debug info must have a !dbg location"

Compiler

New Features

  • KT-52817 Add @JvmSerializableLambda annotation to keep old behavior of non-invokedynamic lambdas
  • KT-54460 Implementation of non-local break and continue
  • KT-53916 Support Xcode 14 and new Objective-C frameworks in Kotlin/Native compiler
  • KT-32208 Generate method annotations into bytecode for suspend lambdas (on invokeSuspend)
  • KT-53438 Introduce a way to get SourceDebugExtension attribute value via JVMTI for profiler and coverage

Performance Improvements

  • KT-53347 Get rid of excess allocations in parser
  • KT-53689 JVM: Optimize equality on class literals
  • KT-53119 Improve String Concatenation Lowering

Fixes

  • KT-53465 Unnecessary checkcast to array of reified type is not optimized since Kotlin 1.6.20
  • KT-49658 NI: False negative TYPE_MISMATCH on nullable type with when
  • KT-48162 NON_VARARG_SPREAD isn't reported on *toTypedArray() call
  • KT-43493 NI: False negative: no compilation error "Operator '==' cannot be applied to 'Long' and 'Int'" is reported in builder inference lambdas
  • KT-54393 Change in behavior from 1.7.10 to 1.7.20 for java field override.
  • KT-55357 IllegalStateException when reading a class that delegates to a Java class with a definitely-not-null type with a flexible upper bound
  • KT-55068 Kotlin Gradle DSL: No mapping for symbol: VALUE_PARAMETER SCRIPT_IMPLICIT_RECEIVER on JVM IR backend
  • KT-51284 SAM conversion doesn't work if method has context receivers
  • KT-48532 Remove old JVM backend
  • KT-55065 Kotlin Gradle DSL: Reflection cannot find class data for lambda, produced by JVM IR backend
  • KT-53270 K1: implement synthetic Enum.entries property
  • KT-52823 Cannot access class Thread.State after upgrading to 1.7 from 1.6.1 using -Xjdk-release=1.8
  • KT-55108 IR interpreter: Error occurred while optimizing an expression: VARARG
  • KT-53547 Missing fun IrBuilderWithScope.irFunctionReference
  • KT-54884 "StackOverflowError: null" caused by Enum constant name in constructor of the same Enum constant
  • KT-47475 "IncompatibleClassChangeError: disagree on InnerClasses attribute": cross-module inlined WhenMappings has mismatched InnerClasses
  • KT-55013 State checker use-after-free with XCode 14.1
  • KT-54802 "VerifyError: Bad type on operand stack" for inline functions on arrays
  • KT-54707 "VerifyError: Bad type on operand stack" in inline call chain on a nullable array value
  • KT-48678 Coroutine debugger: disable "was optimised out" compiler feature
  • KT-54745 Restore KtToken constructors without tokenId parameter to preserve back compatibility
  • KT-54650 Binary incompatible ABI change in Kotlin 1.7.20
  • KT-52786 Frontend / K2: IndexOutOfBoundsException when opting in to K2
  • KT-54004 Builder type inference does not work correctly with variable assignment and breaks run-time
  • KT-54581 JVM: "VerifyError: Bad type on operand stack" with generic inline function and when inside try-catch block
  • KT-53794 IAE "Unknown visibility: protected/protected and package/" on callable reference to protected member of Java superclass
  • KT-54600 NPE on passing nullable Kotlin lambda as Java's generic SAM interface with super type bound
  • KT-54463 Delegating to a field with a platform type causes java.lang.NoSuchFieldError: value$delegate
  • KT-54509 Ir Interpreter: unable to evaluate string concatenation with "this" as argument
  • KT-54615 JVM: Internal error in file lowering: java.lang.AssertionError: Error occurred while optimizing an expression
  • KT-53146 JVM IR: unnecessary checkcast of null leads to NoClassDefFoundError if the type isn't available at runtime
  • KT-53712 Add mode to prevent generating JVM 1.8+ annotation targets (TYPE_USE, TYPE_PARAMETER)
  • KT-54366 K2: no JVM BE specific diagnostics (in particular CONFLICTING_JVM_DECLARATIONS) in 1.8
  • KT-35187 NullPointerException on compiling suspend inline fun with typealias to suspend function type
  • KT-54275 K2: "IllegalArgumentException: KtParameter is not a subtype of class KtAnnotationEntry for factory REPEATED_ANNOTATION"
  • KT-53656 "IllegalStateException: typeParameters == null for SimpleFunctionDescriptorImpl" with recursive generic type parameters
  • KT-46727 Report warning on contravariant usages of star projected argument from Java
  • KT-53197 K2: 'init' hides member of supertype 'UIComponent' and needs 'override' modifier
  • KT-53867 K2: @JvmRecord does not compile to a java record
  • KT-53964 K2 is unable to work with Java records
  • KT-53349 K2: TYPE_MISMATCH caused by non-local return
  • KT-54100 "Type variable TypeVariable(P) should not be fixed" crash in code with errors
  • KT-54212 K2: cannot calculate implicit property type
  • KT-53699 K2: Exception during IR lowering in code with coroutines
  • KT-54192 Warn about unsupported feature on generic inline class parameters
  • KT-53723 Friend modules aren't getting passed to cache build during box tests
  • KT-53873 K2: Duplicated diagnostics reported from user type ref checkers
  • KT-50909 "VerifyError: Bad type on operand stack" caused by smartcasting for nullable inline class property in class
  • KT-54115 Restore Psi2IrTranslator constructor from 1.7.20
  • KT-53908 K2: Self-referencing generics in Java class causes New Inference Error (IE: class Foo<T extends Foo>)
  • KT-53193 K2: compile error on project that compiles fine with normal 1.7.10
  • KT-54062 K2 Invalid serialization for type-aliased suspend function type with extension receiver
  • KT-53953 Forbid usages of super or super if in fact it accesses an abstract member
  • KT-47473 NI: Missed UPPER_BOUND_VIOLATED diagnostics if use ty...
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Kotlin 1.8.0-RC2

20 Dec 14:12
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Kotlin 1.8.0-RC2 Pre-release
Pre-release

Changelog

Compiler

  • KT-55357 IllegalStateException when reading a class that delegates to a Java class with a definitely-not-null type with a flexible upper bound
  • KT-55068 Kotlin Gradle DSL: No mapping for symbol: VALUE_PARAMETER SCRIPT_IMPLICIT_RECEIVER on JVM IR backend
  • KT-51284 SAM conversion doesn't work if method has context receivers
  • KT-55065 Kotlin Gradle DSL: Reflection cannot find class data for lambda, produced by JVM IR backend

Tools. Compiler plugins. Serialization

  • KT-55340 Argument for kotlinx.serialization.UseSerializers does not implement KSerializer or does not provide serializer for concrete type

Tools. Gradle

  • KT-55334 kaptGenerateStubs passes wrong android variant module names to compiler
  • KT-55255 Gradle: stdlib version alignment fails build on dynamic stdlib version.
  • KT-55363 [K1.8.0-Beta] Command line parsing treats plugin parameters as source files

Checksums

File Sha256
kotlin-compiler-1.8.0-RC2.zip 149492cac31a94e8ee5173035520bb31286f6f6eb004cc0306b47127f7a72ce9
kotlin-native-linux-x86_64-1.8.0-RC2.tar.gz 859031d2f8dc86398a3484a9103eea3dffbe546be658063bff69913c2d1d7233
kotlin-native-macos-x86_64-1.8.0-RC2.tar.gz cb25632ddc061c04a0a7a23a3afdf9dcc5a8c5d4a536fd8b5396be700ad87b38
kotlin-native-macos-aarch64-1.8.0-RC2.tar.gz 9ba55a4e4ca3fc263d9758bd5f5ded732c0ef53fae7920a495715907c9a43c33
kotlin-native-windows-x86_64-1.8.0-RC2.zip 2c6a2b11523929563845b945faa8b7c481727d0408d18e41dcd48bf6bdf7e570

Kotlin 1.8.0-RC

08 Dec 08:40
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Kotlin 1.8.0-RC Pre-release
Pre-release

Changelog

Compiler

  • KT-55108 IR interpreter: Error occurred while optimizing an expression: VARARG
  • KT-54884 "StackOverflowError: null" caused by Enum constant name in constructor of the same Enum constant
  • KT-55013 State checker use-after-free with XCode 14.1
  • KT-54275 K2: "IllegalArgumentException: KtParameter is not a subtype of class KtAnnotationEntry for factory REPEATED_ANNOTATION"

JavaScript

  • KT-55097 KJS / IR + IC: Using an internal function from a friend module throws an unbound symbol exception
  • KT-54934 KJS / IR + IC: Suspend abstract function stubs are generated with unstable lowered ic signatures
  • KT-54895 KJS / IR + IC: broken cross module references for function default param wrappers

Language Design

  • KT-48516 Forbid @Synchronized annotation on suspend functions

Libraries

  • KT-54835 Document that Iterable.all(emptyCollection) returns TRUE.
  • KT-54168 Expand on natural order in comparator docs

Native. Platform Libraries

Tools. Compiler plugins. Serialization

  • KT-55296 Improve exceptions in serialization plugin
  • KT-55180 KJS: regression in serialization for Kotlin 1.8.0-beta
  • KT-54878 JVM/IR: java.lang.ClassCastException: class org.jetbrains.kotlin.ir.types.impl.IrStarProjectionImpl cannot be cast to class org.jetbrains.kotlin.ir.types.IrTypeProjection on serializer<Box<*>>()

Tools. Gradle

  • KT-50115 Setting toolchain via Java extension does not configure 'kotlinOptions.jvmTarget' value when Kotlin compilation tasks are created eagerly
  • KT-55222 Migrate AndroidDependencyResolver to the new Gradle API
  • KT-54993 Raise kotlin.jvm.target.validation.mode check default level to error when build is running on Gradle 8+
  • KT-54995 [1.8.0-Beta] compileAppleMainKotlinMetadata fails on default parameters with No value passed for parameter 'mustExist'
  • KT-45335 kotlinOptions.jvmTarget conflicts with Gradle variants
  • KT-55019 Gradle sync: UnknownConfigurationException when adding implementation dependencies to a Kotlin with Java compilation
  • KT-55004 jvmTarget value is ignored by depending modules if a task "UsesKotlinJavaToolchain" is configured for all project modules using allProjects {}
  • KT-54888 Add Gradle property to suppress kotlinOptions.freeCompilerArgs modification on execution phase

Tools. Gradle. JS

  • KT-55099 K/JS: Second declaration of JS target without compiler type report warning incorrectly

Tools. Gradle. Multiplatform

  • KT-54634 MPP: Test Failure causes: KotlinJvmTest$Executor$execute$1 does not define failure

Tools. Incremental Compile

  • KT-54144 New IC: "IllegalStateException: The following LookupSymbols are not yet converted to ProgramSymbols" when changing an inline function with custom JvmName

Checksums

File Sha256
kotlin-compiler-1.8.0-RC.zip 20437cf085cfc1e70d63ba0be9034db1c4dd9f280872b626213f974b130b8dfe
kotlin-native-linux-x86_64-1.8.0-RC.tar.gz 195b2ef759a28138df5e305259b77b3512ad1942c3aaed2dd2cba54235ac693f
kotlin-native-macos-x86_64-1.8.0-RC.tar.gz d7b55e44f0a41f7e1b62d41fad4d130a6bbe981422776cd8b1c98d13c0e209d9
kotlin-native-macos-aarch64-1.8.0-RC.tar.gz a91fb1b057140dc5508b0a83bd551384e3d0364196f45ca5dbe4e2ff51113fc5
kotlin-native-windows-x86_64-1.8.0-RC.zip d38a39e1e53bba5bdb5f52a04e55dca360dcc527434d2c5c338c92ba1bf03b6a

Kotlin 1.7.22

28 Nov 10:58
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This is a technical release. It doesn't contain any fixes that aren't included in Kotlin 1.7.21.
Version 1.7.22 of the Kotlin plugin will not be available for downloading or installing in any IDEs.

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kotlin-compiler-1.7.22.zip 9db4b467743c1aea8a21c08e1c286bc2aeb93f14c7ba2037dbd8f48adc357d83
kotlin-native-linux-x86_64-1.7.22.tar.gz dd004d520056aba67f2955a3bec5af75f8f2d78b179d4b5f733a77e3eef57aff
kotlin-native-macos-x86_64-1.7.22.tar.gz 153fa411fa8c993ce2635e2504e9b102cb05362cc794b66ef9def26a78b427b5
kotlin-native-macos-aarch64-1.7.22.tar.gz 4ffcd76c77cc824eff8addd5e2a73da4f3bbd3584fa9ef282b3f669c45426b1e
kotlin-native-windows-x86_64-1.7.22.zip 3bccd23479848ec61c56ed5760010456d17acbe88a00a1f10fb38eae256f2e92

Kotlin 1.8.0-Beta

15 Nov 12:03
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Kotlin 1.8.0-Beta Pre-release
Pre-release

1.8.0-Beta

Android

  • KT-53013 Increase AGP compile version in KGP to 4.1.3
  • KT-53709 MPP, Android SSL2: Conflicting warnings for androidTest/kotlin source set folder

Backend. Native. Debug

  • KT-53561 Invalid LLVM module: "inlinable function call in a function with debug info must have a !dbg location"

Compiler

New Features

  • KT-53916 Support Xcode 14 and new Objective-C frameworks in Kotlin/Native compiler
  • KT-54460 Implementation of non-local break and continue
  • KT-32208 Generate method annotations into bytecode for suspend lambdas (on invokeSuspend)
  • KT-53438 Introduce a way to get SourceDebugExtension attribute value via JVMTI for profiler and coverage

Performance Improvements

  • KT-53347 Get rid of excess allocations in parser
  • KT-53689 JVM: Optimize equality on class literals

Fixes

  • KT-52974 "IllegalStateException: Symbol with IrSimpleFunctionSymbolImpl is unbound" compiling native targets of MPP project
  • KT-48678 Coroutine debugger: disable "was optimised out" compiler feature
  • KT-54745 Restore KtToken constructors without tokenId parameter to preserve back compatibility
  • KT-54650 Binary incompatible ABI change in Kotlin 1.7.20
  • KT-52786 Frontend / K2: IndexOutOfBoundsException when opting in to K2
  • KT-54004 Builder type inference does not work correctly with variable assignment and breaks run-time
  • KT-54581 JVM: "VerifyError: Bad type on operand stack" with generic inline function and when inside try-catch block
  • KT-52913 JVM / IR: "IllegalArgumentException: Inline class types should have the same representation" when trying to down cast cast a value class
  • KT-54600 NPE on passing nullable Kotlin lambda as Java's generic SAM interface with super type bound
  • KT-54463 Delegating to a field with a platform type causes java.lang.NoSuchFieldError: value$delegate
  • KT-54509 Ir Interpreter: unable to evaluate string concatenation with "this" as argument
  • KT-54393 Change in behavior from 1.7.10 to 1.7.20 for java field override.
  • KT-54615 JVM: Internal error in file lowering: java.lang.AssertionError: Error occurred while optimizing an expression
  • KT-53146 JVM IR: unnecessary checkcast of null leads to NoClassDefFoundError if the type isn't available at runtime
  • KT-51868 JVM / IR: Inconsistent behaviour between lambda expression and SAM interface conversion for the same interface
  • KT-53947 IllegalStateException: No mapping for symbol: VALUE_PARAMETER INSTANCE_RECEIVER
  • KT-53712 Add mode to prevent generating JVM 1.8+ annotation targets (TYPE_USE, TYPE_PARAMETER)
  • KT-48532 Remove old JVM backend
  • KT-35187 NullPointerException on compiling suspend inline fun with typealias to suspend function type
  • KT-54275 K2: "IllegalArgumentException: KtParameter is not a subtype of class KtAnnotationEntry for factory REPEATED_ANNOTATION"
  • KT-47475 "IncompatibleClassChangeError: disagree on InnerClasses attribute": cross-module inlined WhenMappings has mismatched InnerClasses
  • KT-53197 K2: 'init' hides member of supertype 'UIComponent' and needs 'override' modifier
  • KT-53867 K2: @JvmRecord does not compile to a java record
  • KT-53964 K2 is unable to work with Java records
  • KT-53349 K2: TYPE_MISMATCH caused by non-local return
  • KT-54100 "Type variable TypeVariable(P) should not be fixed" crash in code with errors
  • KT-49017 Forbid usages of super or super if in fact it accesses an abstract member
  • KT-54192 Warn about unsupported feature on generic inline class parameters
  • KT-53723 Friend modules aren't getting passed to cache build during box tests
  • KT-53873 K2: Duplicated diagnostics reported from user type ref checkers
  • KT-50909 "VerifyError: Bad type on operand stack" caused by smartcasting for nullable inline class property in class
  • KT-48031 "IllegalStateException: Type variable TypeVariable(T) should not be fixed!"
  • KT-54115 Restore Psi2IrTranslator constructor from 1.7.20
  • KT-53908 K2: Self-referencing generics in Java class causes New Inference Error (IE: class Foo<T extends Foo>)
  • KT-53193 K2: compile error on project that compiles fine with normal 1.7.10
  • KT-53953 Forbid usages of super or super if in fact it accesses an abstract member
  • KT-47473 NI: Missed UPPER_BOUND_VIOLATED diagnostics if use type aliases with type parameters
  • KT-54049 K2: false positive MANY_IMPL_MEMBER_NOT_IMPLEMENTED
  • KT-30054 Wrong approximation if nullable anonymous object with implemented interface is used
  • KT-53751 Postpone IgnoreNullabilityForErasedValueParameters feature
  • KT-53324 Implement Enum.entries lowering on K/N
  • KT-44441 K2: report redeclaration error if there is a Java class with the same name as the Kotlin class
  • KT-53493 K2: val on function parameter counts as just warning
  • KT-53435 K2: "IllegalArgumentException: class KtValueArgument is not a subtype of class KtExpression for factory ANNOTATION_ARGUMENT_MUST_BE_CONST" if string in nested annotation is concatenated
  • KT-52927 AssertionError: LambdaKotlinCallArgumentImpl
  • KT-53922 Make Enum.entries unstable feature to poison binaries
  • KT-53783 Exception during psi2ir when declaring expect data object
  • KT-41670 JVM IR: AbstractMethodError when using inheritance for fun interfaces
  • KT-53178 K2: implement diagnostics for serialization plugin
  • KT-53465 Unnecessary checkcast to array of reified type is not optimized since Kotlin 1.6.20
  • KT-52970 Default value constant in companion object works on JVM and JS, but fails on native
  • KT-27936 Write InnerClasses attribute for all class names used in a class file
  • KT-53007 JVM: "Bad invokespecial instruction: current class isn't assignable to reference class" when call superclass of outer class method from inner class
  • KT-53261 Evaluate effect from inline for primitive types
  • KT-39492 Kotlin.Metadata's packageName field cannot be an empty string
  • KT-53664 Ir Interpreter: unable to evaluate name of function reference marked with JvmStatic from another module
  • KT-52478 [Native] Partial linkage: Building native binary from cached KLIBs fails if one library depends on removed nested callable member from another one
  • KT-53667 Compiler crashes on attempt to alloc a string on the stack in new MM
  • KT-48822 CompilationException: Back-end (JVM) Internal error: Failed to generate expression: KtProperty - ConcurrentModificationException
  • KT-50281 IllegalStateException: unsupported c...
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Kotlin 1.7.21

09 Nov 07:51
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Changelog

Compiler

  • KT-54463 Delegating to a field with a platform type causes java.lang.NoSuchFieldError: value$delegate
  • KT-54509 Ir Interpreter: unable to evaluate string concatenation with "this" as argument
  • KT-54004 Builder type inference does not work correctly with variable assignment and breaks run-time
  • KT-54393 Change in behavior from 1.7.10 to 1.7.20 for java field override.
  • KT-54615 JVM: Internal error in file lowering: java.lang.AssertionError: Error occurred while optimizing an expression
  • KT-54581 JVM: "VerifyError: Bad type on operand stack" with generic inline function and when inside try-catch block
  • KT-53146 JVM IR: unnecessary checkcast of null leads to NoClassDefFoundError if the type isn't available at runtime
  • KT-54600 NPE on passing nullable Kotlin lambda as Java's generic SAM interface with super type bound
  • KT-54707 "VerifyError: Bad type on operand stack" in inline call chain on a nullable array value
  • KT-54650 Binary incompatible ABI change in Kotlin 1.7.20
  • KT-54802 "VerifyError: Bad type on operand stack" for inline functions on arrays

Native. Runtime. Memory

  • KT-54498 Deprecation message of 'FreezingIsDeprecated' is not really helpful

Tools. Gradle. Multiplatform

  • KT-54387 Remove MPP alpha stability warning
  • KT-48436 False positive "The Kotlin source set androidAndroidTestRelease was configured but not added to any Kotlin compilation"

Tools. JPS

  • KT-45474 False positive NO_ELSE_IN_WHEN on sealed class with incremental compilation

Checksums

File Sha256
kotlin-compiler-1.7.21.zip 8412b31b808755f0c0d336dbb8c8443fa239bf32ddb3cdb81b305b25f0ad279e
kotlin-native-linux-x86_64-1.7.21.tar.gz 0f9eb04a5ee0665a195c1f1093c778f5696216660feb638b29f923f586093dd0
kotlin-native-macos-x86_64-1.7.21.tar.gz 9530cadcf05cfd6111ef35725115009283b1a0292427261b78d43853c35ccd44
kotlin-native-macos-aarch64-1.7.21.tar.gz f75e1a68e193b0cd9df56f15166fb4e721641b408065531b620cf204d78922e5
kotlin-native-windows-x86_64-1.7.21.zip 5e76301f6c386ea83dc668e171887244908c18da636f7237d5371b56d8fec8da

Kotlin 1.7.20

29 Sep 13:22
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1.7.20

Analysis API

  • KT-52667 FIR IDE: fun interfaces (SAM interfaces) are not properly resolved
  • KT-52136 FIR: Implicit type declaration from the other module cannot be used for overloading

Analysis API. FE1.0

  • KT-51962 Analysis API: Finish Analysis API for FE1.0

Analysis API. FIR

  • KT-52779 FIR IDE: Import Optimizer cannot handle generic type qualifiers
  • KT-50236 Fix OOB modification trackers for non-Kotlin code
  • KT-51240 Analysis API: KtAnalysisSession for a specific module cannot create a symbol for PSI that cannot be seen from that module.
  • KT-50868 Analysis API: decompiled type aliases are not resolved

Compiler

  • KT-53739 Builder inference, extension hides members
  • KT-53733 Kotlin/Native: update source documentation for the new default memory manager
  • KT-53667 Compiler crashes on attempt to alloc a string on the stack in new MM
  • KT-53480 Internal error in file lowering: java.lang.ClassNotFoundException: com.android.systemui.R$string
  • KT-52843 Compose: NPE at Parameters.getParameterByDeclarationSlot if inline function with default arguments takes a lambda which captures value class represented by Long
  • KT-53475 Kotlin/Native for iOS: "IllegalArgumentException: Sequence has more than one element"

New Features

  • KT-52495 Support until operator in back-ends
  • KT-52420 Implement resolve of until operator
  • KT-52419 Implement until operator in the parser
  • KT-33755 Kotlin/Native: Provide a way to customize a bundle Identifier of a generated framework
  • KT-51665 FIR: implement label resolve for "typed this" case
  • KT-52361 Report warning on potentially empty intersection types

Performance Improvements

  • KT-47816 Disable script discovery for non-script environments
  • KT-48635 JVM IR: Double/Float values are boxed when comparing for equality in equals method of data/value classes
  • KT-23397 Optimize out field for property delegate when it's safe (JVM)

Fixes

  • KT-53272 Backend Internal error: Exception during IR lowering / No such value argument slot: 2
  • KT-53124 Receiver type mismatch when combining extension properties, type projections, Java sources, and F-bounded type-variables
  • KT-51868 JVM / IR: Inconsistent behaviour between lambda expression and SAM interface conversion for the same interface
  • KT-36770 Prohibit unsafe calls with expected @NotNull T and given Kotlin generic parameter with nullable bound
  • KT-52974 "IllegalStateException: Symbol with IrSimpleFunctionSymbolImpl is unbound" compiling native targets of MPP project
  • KT-53007 JVM: "Bad invokespecial instruction: current class isn't assignable to reference class" when call superclass of outer class method from inner class
  • KT-53019 K2: cannot cast callable reference to Function1 in runtime
  • KT-53031 K2 compiler crashes with IllegalStateException: No type in ProtoBuf.ValueParameter
  • KT-29168 Prohibit upper bounds violation with generic typealias using not all type parameters as arguments for underlying type in supertypes
  • KT-52432 Using the IDE compiled with K2 (useFir) throws VerifyError exception
  • KT-52327 False negative: TYPECHECKER_HAS_RUN_INTO_RECURSIVE_PROBLEM isn't reported
  • KT-49682 Support JVM IR in KAPT stub generation
  • KT-24643 Prohibit using a type parameter declared for an extension property inside delegate
  • KT-51972 FIR, Gradle: "Symbol is invisible" compilation error with enabled Kotlin Lombok compiler plugin
  • KT-52011 [FIR] All-open compiler plugin isn't supported
  • KT-51950 JVM IR: "IndexOutOfBoundsException: Cannot pop operand off an empty stack" with crossinline lambdas and interface delegation
  • KT-52540 Native: kotlin.NotImplementedError with Arrow library
  • KT-48031 "IllegalStateException: Type variable TypeVariable(T) should not be fixed!"
  • KT-47708 RequiresOptIn check does not flag experimental method usage in SAM lambda expressions
  • KT-52913 JVM / IR: "IllegalArgumentException: Inline class types should have the same representation" when trying to down cast cast a value class
  • KT-50771 IR partial linkage: Removed abstract callable members are not supported
  • KT-52994 Enable generic inline classes as experimental feature
  • KT-52742 CYCLE_IN_ANNOTATION_PARAMETER_ERROR false positive on annotations with default values
  • KT-52743 Non-null generic functions throws NPE when assigned to val
  • KT-52745 Frontend / K2: "IncompatibleClassChangeError: class A$B overrides final method A.length()I" caused by delegation in a sealed class
  • KT-52832 Tree-generator's method FirExpression::isFirType returns true and false for different field names; it should always be true
  • KT-52403 IncompatibleClassChangeError when inlining suspend funs
  • KT-50107 Missed USAGE_IS_NOT_INLINABLE diagnostic: Leaking inline lambda parameter through extension receiver
  • KT-47965 Missed USAGE_IS_NOT_INLINABLE diagnostic on inline lambda parameter usage as receiver of .let call
  • KT-25787 No error on crossinline usage of receiver parameter of functional type in an inline function
  • KT-52762 Frontend / K2: Named arguments for Java classes lead to "Cannot find a parameter with this name"
  • KT-52680 K2: overload resolution ambiguity if this is casted in a different method
  • KT-52676 K2: Unsupported compile-time value IrGetFieldImpl instead of IrConst in AnnotationCodegen for constant from Java
  • KT-50293 False positive: USELESS_CAST on stub types
  • KT-52175 WRONG_ANNOTATION_TARGET for annotation that used inside if
  • KT-52338 "IncompatibleClassChangeError: Expected non-static field" with Kotlin class with same-named companion object property as base Java class field
  • KT-49507 JVM: "IllegalAccessError: class X tried to access private field" with same-named Kotlin property and Java base class field
  • KT-44512 FIR DFA: incorrect smartcast after null assignment inside a lambda
  • KT-49200 FIR/FE 1.0: different behavior with multiple matching star imports
  • KT-52718 declaringClass deprecation message mentions the wrong replacement in 1.7
  • KT-52190 FIR2IR: Unexpected IrErrorTypeImpl type for put method inside buildMap
  • KT-52197 Incorrect inference of var type inside lambda that passed to extension function with type parameters that defined inside this lambda
  • KT-52057 Unsupported compile-time value STRING_CONCATENATION and GET_FIELD in annotation arguments
  • KT-47823 JVM IR: "IllegalArgumentException: Inline class types should have the same representation" with break usage in the loop range
  • KT-51883 Kotlin 1.6.20 generates "-" in type names around ...
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