Open renovate[bot] opened 1 year ago
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This PR contains the following updates:
1.3.50
->1.6.0
GitHub Vulnerability Alerts
CVE-2022-24329
In JetBrains Kotlin before 1.6.0, it was not possible to lock dependencies for Multiplatform Gradle Projects.
CVE-2020-29582
In JetBrains Kotlin before 1.4.21, a vulnerable Java API was used for temporary file and folder creation. An attacker was able to read data from such files and list directories due to insecure permissions.
Release Notes
JetBrains/kotlin (org.jetbrains.kotlin:kotlin-stdlib)
### [`v1.6.0`](https://redirect.github.com/JetBrains/kotlin/releases/tag/v1.6.0): Kotlin 1.6.0 ##### Changelog ##### Android - [`KT-48019`](https://youtrack.jetbrains.com/issue/KT-48019) Bundle Kotlin Tooling Metadata into apk artifacts - [`KT-47733`](https://youtrack.jetbrains.com/issue/KT-47733) JVM / IR: Android Synthetic don't generate \_findCachedViewById function ##### Compiler ##### New Features - [`KT-47984`](https://youtrack.jetbrains.com/issue/KT-47984) In-place arguments inlining for [@InlineOnly](https://redirect.github.com/InlineOnly) functions - [`KT-12794`](https://youtrack.jetbrains.com/issue/KT-12794) Allow runtime retention repeatable annotations when compiling under Java 8 - [`KT-43714`](https://youtrack.jetbrains.com/issue/KT-43714) Support annotations on class type parameters (AnnotationTarget.TYPE_PARAMETER) - [`KT-45949`](https://youtrack.jetbrains.com/issue/KT-45949) Kotlin/Native: Improve bound check elimination - [`KT-43919`](https://youtrack.jetbrains.com/issue/KT-43919) Support loading Java annotations on base classes and implementing interfaces' type arguments - [`KT-48194`](https://youtrack.jetbrains.com/issue/KT-48194) Try to resolve calls where we don't have enough type information, using the builder inference despite the presence of the annotation - [`KT-47736`](https://youtrack.jetbrains.com/issue/KT-47736) Support conversion from regular functional types to suspending ones in JVM IR - [`KT-39055`](https://youtrack.jetbrains.com/issue/KT-39055) Support property delegate created via synthetic method instead of field ##### Performance Improvements - [`KT-45185`](https://youtrack.jetbrains.com/issue/KT-45185) FIR2IR: get rid of IrBuiltIns usages - [`KT-47918`](https://youtrack.jetbrains.com/issue/KT-47918) JVM / IR: Performance degradation with const-bound for-cycles - [`KT-33835`](https://youtrack.jetbrains.com/issue/KT-33835) Bytecode including unnecessary null checks for safe calls where left-hand side is non-nullable - [`KT-41510`](https://youtrack.jetbrains.com/issue/KT-41510) Compilation of kotlin html DSL is still too slow - [`KT-48211`](https://youtrack.jetbrains.com/issue/KT-48211) We spend a lot of time in ExpectActual declaration checker when there is very small amount of actual/expect declaration - [`KT-39054`](https://youtrack.jetbrains.com/issue/KT-39054) Optimize delegated properties which call get/set on the given KProperty instance on JVM - [`KT-46615`](https://youtrack.jetbrains.com/issue/KT-46615) Don't generate nullability assertions in methods for directly invoked lambdas ##### Fixes - [`KT-49613`](https://youtrack.jetbrains.com/issue/KT-49613) JVM / IR: "Exception during IR lowering" with java fun interface and it's non-trivial usage - [`KT-49548`](https://youtrack.jetbrains.com/issue/KT-49548) "ClassCastException: java.util.ArrayList$Itr cannot be cast to kotlin.collections.IntIterator" with Iterable inside `let` - [`KT-22562`](https://youtrack.jetbrains.com/issue/KT-22562) Deprecate calls to "suspend" named functions with single dangling lambda argument - [`KT-47120`](https://youtrack.jetbrains.com/issue/KT-47120) JVM IR: NoClassDefFoundError when there are an extension and a regular function with the same name - [`KT-49477`](https://youtrack.jetbrains.com/issue/KT-49477) Has ran into recursion problem with two interdependant delegates - [`KT-49442`](https://youtrack.jetbrains.com/issue/KT-49442) ClassCastException on reporting \[EXPOSED_FROM_PRIVATE_IN_FILE] Deprecation: private-in-file class should not expose 'private-in-class' - [`KT-49371`](https://youtrack.jetbrains.com/issue/KT-49371) JVM / IR: "NoSuchMethodError" with multiple inheritance - [`KT-44843`](https://youtrack.jetbrains.com/issue/KT-44843) PSI2IR: "org.jetbrains.kotlin.psi2ir.generators.ErrorExpressionException: null: KtCallExpression" with delegate who has name or parameter with the same name as a property - [`KT-49294`](https://youtrack.jetbrains.com/issue/KT-49294) Turning FlowCollector into 'fun interface' leads to AbstractMethodError - [`KT-18282`](https://youtrack.jetbrains.com/issue/KT-18282) Companion object referencing it's own method during construction compiles successfully but fails at runtime with VerifyError - [`KT-25289`](https://youtrack.jetbrains.com/issue/KT-25289) Prohibit access to class members in the super constructor call of its companion and nested object - [`KT-32753`](https://youtrack.jetbrains.com/issue/KT-32753) Prohibit [@JvmField](https://redirect.github.com/JvmField) on property in primary constructor that overrides interface property - [`KT-43433`](https://youtrack.jetbrains.com/issue/KT-43433) `Suspend conversion is disabled` message in cases where it is not supported and quickfix to update language version is suggested - [`KT-49399`](https://youtrack.jetbrains.com/issue/KT-49399) Building repeatable annotation with Container nested class fails with ISE: "Repeatable annotation class should have a container generated" - [`KT-49209`](https://youtrack.jetbrains.com/issue/KT-49209) Default upper bound for type variables should be non-null - [`KT-49335`](https://youtrack.jetbrains.com/issue/KT-49335) NPE in `RepeatedAnnotationLowering.wrapAnnotationEntriesInContainer` when using `@Repeatable` annotation from different file - [`KT-48876`](https://youtrack.jetbrains.com/issue/KT-48876) java.lang.UnsupportedOperationException: org.jetbrains.kotlin.ir.expressions.impl.IrReturnableBlockImpl@[`4a729df`](https://redirect.github.com/JetBrains/kotlin/commit/4a729df2) - [`KT-48131`](https://youtrack.jetbrains.com/issue/KT-48131) IAE "Repeatable annotation container value must be a class reference" on using Kotlin-repeatable annotation from dependency - [`KT-49322`](https://youtrack.jetbrains.com/issue/KT-49322) Postpone promoting warnings to errors for `ProperTypeInferenceConstraintsProcessing` feature - [`KT-49285`](https://youtrack.jetbrains.com/issue/KT-49285) Exception on nested builder inference calls - [`KT-49101`](https://youtrack.jetbrains.com/issue/KT-49101) IllegalArgumentException: ClassicTypeSystemContext couldn't handle: Captured(out Number) - [`KT-41378`](https://youtrack.jetbrains.com/issue/KT-41378) Compilation failed: Deserializer for declaration public kotlinx.coroutines/SingleThreadDispatcher|null\[0] is not found - [`KT-47285`](https://youtrack.jetbrains.com/issue/KT-47285) IR deserialization exception when dependency KLIB has class instead of typealias - [`KT-46697`](https://youtrack.jetbrains.com/issue/KT-46697) IllegalStateException: IrTypeAliasSymbol expected: Unbound public symbol for public kotlinx.coroutines/CancellationException|null\[0] compiling KMM module for Kotlin/Native with Kotlin 1.5 - [`KT-36399`](https://youtrack.jetbrains.com/issue/KT-36399) Gradually support TYPE_USE nullability annotations read from class-files - [`KT-11454`](https://youtrack.jetbrains.com/issue/KT-11454) Load annotations on TYPE_USE/TYPE_PARAMETER positions from Java class-files - [`KT-18768`](https://youtrack.jetbrains.com/issue/KT-18768) `@Notnull` annotation from Java does not work with varargs - [`KT-24392`](https://youtrack.jetbrains.com/issue/KT-24392) Nullability of Java arrays is read incorrectly if `@Nullable` annotation has both targets TYPE_USE and VALUE_PARAMETER - [`KT-48157`](https://youtrack.jetbrains.com/issue/KT-48157) FIR: incorrect resolve with built-in names in use - [`KT-46409`](https://youtrack.jetbrains.com/issue/KT-46409) FIR: erroneous resolve to qualifier instead of extension - [`KT-44566`](https://youtrack.jetbrains.com/issue/KT-44566) `FirConflictsChecker` do not check for conflicting overloads across multiple files - [`KT-37318`](https://youtrack.jetbrains.com/issue/KT-37318) FIR: Discuss treating flexible bounded constraints in inference - [`KT-45989`](https://youtrack.jetbrains.com/issue/KT-45989) FIR: wrong callable reference type inferred - [`KT-46058`](https://youtrack.jetbrains.com/issue/KT-46058) \[FIR] Remove state from some checkers - [`KT-45973`](https://youtrack.jetbrains.com/issue/KT-45973) FIR: wrong projection type inferred - [`KT-43083`](https://youtrack.jetbrains.com/issue/KT-43083) \[FIR] False positive 'HIDDEN' on internal - [`KT-48794`](https://youtrack.jetbrains.com/issue/KT-48794) Breaking change in 1.5.30: Builder inference lambda contains inapplicable calls so {1} cant be inferred - [`KT-46727`](https://youtrack.jetbrains.com/issue/KT-46727) Report warning on contravariant usages of star projected argument from Java - [`KT-40668`](https://youtrack.jetbrains.com/issue/KT-40668) FIR: Ambiguity on qualifier when having multiple different same-named objects in near scopes - [`KT-37081`](https://youtrack.jetbrains.com/issue/KT-37081) \[FIR] errors NO_ELSE_IN_WHEN and INCOMPATIBLE_TYPES absence - [`KT-48162`](https://youtrack.jetbrains.com/issue/KT-48162) NON_VARARG_SPREAD isn't reported on \*toTypedArray() call - [`KT-45118`](https://youtrack.jetbrains.com/issue/KT-45118) ClassCastException caused by parent and child class in if-else - [`KT-47605`](https://youtrack.jetbrains.com/issue/KT-47605) Kotlin/Native: switch to LLD linker for MinGW targets - [`KT-48912`](https://youtrack.jetbrains.com/issue/KT-48912) K/N `Symbol with IrSimpleFunctionSymbolImpl is unbound` and `JS Validation failed in file shaders.kt` - [`KT-44436`](https://youtrack.jetbrains.com/issue/KT-44436) Support default not null annotations to enhance T into T!! - [`KT-49190`](https://youtrack.jetbrains.com/issue/KT-49190) Increase stub versions - [`KT-48261`](https://youtrack.jetbrains.com/issue/KT-48261) "overload resolution ambiguity" for JSpecify+jsr305-annotated Java List implementation - [`KT-48778`](https://youtrack.jetbrains.com/issue/KT-48778) -Xtype-enhancement-improvements-strict-mode not respecting `@NonNull` annotation for property accesses? - [`KT-48606`](https://youtrack.jetbrains.com/issue/KT-48606) \[1.6] Instantiated annotations do not implement hashCode correctly/consistently - [`KT-49157`](https://youtrack.jetbrains.com/issue/KT-49157) Tail-call optimization miss with cast to type parameter - [`KT-46437`](https://youtrack.jetbrains.com/issue/KT-46437) NI: "Throwable: Resolution error of this type shouldn't occur for resolve if as a call" caused by reflectively accessing private property inside "if/else" or "when" expression - [`KT-48590`](https://youtrack.jetbrains.com/issue/KT-48590) IllegalArgumentException: ClassicTypeSystemContext couldn't handle: Captured(\*) reified type class reference - [`KT-48633`](https://youtrack.jetbrains.com/issue/KT-48633) Can't infer builder inference's type argument across local class - [`KT-49136`](https://youtrack.jetbrains.com/issue/KT-49136) JVM IR: NPE with safe call chain and property set to null by reflection - [`KT-48570`](https://youtrack.jetbrains.com/issue/KT-48570) OptIn marker should not spread from class to its members - [`KT-48928`](https://youtrack.jetbrains.com/issue/KT-48928) Prohibit using old JVM backend with language version >= 1.6 - [`KT-41978`](https://youtrack.jetbrains.com/issue/KT-41978) NI: Kotlin fails to infer type of function argument - [`KT-48101`](https://youtrack.jetbrains.com/issue/KT-48101) Smart cast on base class property is impossible if base class is from another module - [`KT-48732`](https://youtrack.jetbrains.com/issue/KT-48732) JVM / IR: MalformedParameterizedTypeException is thrown when a Spring Bean of suspending function type is registered - [`KT-47841`](https://youtrack.jetbrains.com/issue/KT-47841) Turning LV to 1.6 breaks some diagnostics based on jspecify annotations - [`KT-48498`](https://youtrack.jetbrains.com/issue/KT-48498) JVM IR: IllegalAccessError with inline function call and property delegation from different module - [`KT-48319`](https://youtrack.jetbrains.com/issue/KT-48319) JVM / IR: AssertionError: FUN caused by suspend lambda inside anonymous function - [`KT-48835`](https://youtrack.jetbrains.com/issue/KT-48835) Psi2ir: vararg parameter value is lost when translating adapted function reference to base class member - [`KT-46908`](https://youtrack.jetbrains.com/issue/KT-46908) JVM / IR: do not wrap fun interface implementation into another SAM adapter if it inherits from a functional type - [`KT-48927`](https://youtrack.jetbrains.com/issue/KT-48927) JVM IR: "VerifyError: Bad invokespecial instruction: current class isn't assignable to reference class" when up-casting and read a base class's private property that has a custom getter in the base class's public function - [`KT-48992`](https://youtrack.jetbrains.com/issue/KT-48992) Postpone migration to new operator resolution scheme for integer literals - [`KT-48290`](https://youtrack.jetbrains.com/issue/KT-48290) Type bounds warning based on Java annotations not issues with language level 1.6 - [`KT-47920`](https://youtrack.jetbrains.com/issue/KT-47920) There is no warning on violated nullability of type parameter in accordance with java nullability annotation - [`KT-41664`](https://youtrack.jetbrains.com/issue/KT-41664) Remove the "runtime JAR files in the classpath should have the same version" warning - [`KT-48851`](https://youtrack.jetbrains.com/issue/KT-48851) Keep using warn mode for jspecify in 1.6 - [`KT-46829`](https://youtrack.jetbrains.com/issue/KT-46829) IR: NullPointerException caused by setting scoped generic extension var - [`KT-42972`](https://youtrack.jetbrains.com/issue/KT-42972) Forbid protected constructor calls from public inline functions - [`KT-45378`](https://youtrack.jetbrains.com/issue/KT-45378) Prohibit super calls in public-api inline functions - [`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-48825`](https://youtrack.jetbrains.com/issue/KT-48825) JVM IR: NPE with delegated property "by this" to base class - [`KT-48535`](https://youtrack.jetbrains.com/issue/KT-48535) Make EXPERIMENTAL_ANNOTATION_ON_OVERRIDE warning - [`KT-47928`](https://youtrack.jetbrains.com/issue/KT-47928) Prohibit declarations of repeatable annotation classes whose container annotation violates JLS - [`KT-47971`](https://youtrack.jetbrains.com/issue/KT-47971) Report error on declaration of a repeatable annotation class with nested class named Container - [`KT-48478`](https://youtrack.jetbrains.com/issue/KT-48478) JVM IR: Coroutines 1.5.1 + Kotlin 1.5.30 - ClassCastException: CompletedContinuation cannot be cast to DispatchedContinuation - [`KT-48523`](https://youtrack.jetbrains.com/issue/KT-48523) Kotlin/Native: cross-compilation from Linux to MinGW not working when `platform.posix` is used - [`KT-48671`](https://youtrack.jetbrains.com/issue/KT-48671) JVM / IR: "AssertionError: Primitive array expected: CLASS IR_EXTERNAL_DECLARATION_STUB CLASS" - [`KT-46181`](https://youtrack.jetbrains.com/issue/KT-46181) JVM IR: private [@JvmStatic](https://redirect.github.com/JvmStatic) function is generated in the outer class instead of companion object, which breaks existing calls via JNI or reflection (e.g. JUnit [@MethodSource](https://redirect.github.com/MethodSource)) - [`KT-48736`](https://youtrack.jetbrains.com/issue/KT-48736) JVM IR: assert in SyntheticAccessorLowering when inline function attempts to access package-private field from Java - [`KT-48653`](https://youtrack.jetbrains.com/issue/KT-48653) Warnings on non-exhaustive when statements missing in some cases with 1.6 - [`KT-48394`](https://youtrack.jetbrains.com/issue/KT-48394) JVM: Invalid locals caused by unboxing bytecode optimization - [`KT-20542`](https://youtrack.jetbrains.com/issue/KT-20542) IllegalAccessError on calling private function with default parameters from internal inline function used in another package - [`KT-48331`](https://youtrack.jetbrains.com/issue/KT-48331) JVM / IR: "VerifyError: Bad access to protected data in invokevirtual" when a sealed class uses another sealed class in its same hierarchy level as a constructor parameter - [`KT-48380`](https://youtrack.jetbrains.com/issue/KT-48380) kotlin.RuntimeException: Unexpected receiver type - [`KT-47855`](https://youtrack.jetbrains.com/issue/KT-47855) Kotlin/Native: compilation fails due to Escape Analysis - [`KT-48291`](https://youtrack.jetbrains.com/issue/KT-48291) False positive \[ACTUAL_MISSING] Declaration must be marked with 'actual' when implementing actual interface - [`KT-48445`](https://youtrack.jetbrains.com/issue/KT-48445) "IAE: Top level call context should not be null to analyze coroutine-lambda" when compiling Kotlin with language version 1.6 - [`KT-48618`](https://youtrack.jetbrains.com/issue/KT-48618) Enable by default "suspend conversion" feature in 1.6 - [`KT-47638`](https://youtrack.jetbrains.com/issue/KT-47638) Drop EXPERIMENTAL_IS_NOT_ENABLED diagnostic - [`KT-48589`](https://youtrack.jetbrains.com/issue/KT-48589) KotlinTypeRefiner is lost, leading to TYPE_MISMATCH and OVERLOAD_RESOLUTION_AMBIGUITY issues with MPP projects - [`KT-48615`](https://youtrack.jetbrains.com/issue/KT-48615) Inconsistent behavior with integer literals overflow (Implementation) - [`KT-47937`](https://youtrack.jetbrains.com/issue/KT-47937) Implement deprecation of computing constant values of complex boolean expressions in when condition branches and conditions of loops - [`KT-48391`](https://youtrack.jetbrains.com/issue/KT-48391) JVM / IR: "AssertionError: SyntheticAccessorLowering should not attempt to modify other files!" caused by class which inherits interface which has default function with default argument from companion const val - [`KT-48552`](https://youtrack.jetbrains.com/issue/KT-48552) Kotlin/Native: iosArm64 debug build fails in 1.6.0-M1-139 - [`KT-46182`](https://youtrack.jetbrains.com/issue/KT-46182) Native: prohibit using dots in identifiers - [`KT-46230`](https://youtrack.jetbrains.com/issue/KT-46230) JVM IR: "IllegalArgumentException: Null argument in ExpressionCodegen for parameter VALUE_PARAMETER MOVED_DISPATCH_RECEIVER" with value class overriding function with default parameter - [`KT-48302`](https://youtrack.jetbrains.com/issue/KT-48302) FIR: Investigate not-null assertion on generic Java method - [`KT-48350`](https://youtrack.jetbrains.com/issue/KT-48350) JVM IR: NPE from LocalDeclarationsLowering on property reference with field from outer class used as receiver (1.6.0-M1 regression) - [`KT-48500`](https://youtrack.jetbrains.com/issue/KT-48500) AE: "Last parameter type of suspend function must be Continuation, but it is kotlin.coroutines.experimental.Continuation" for `kotlin-stdlib-common` library - [`KT-48469`](https://youtrack.jetbrains.com/issue/KT-48469) Problem with properties lazy initialization while using kotlinx.serialization plugin - [`KT-48432`](https://youtrack.jetbrains.com/issue/KT-48432) Regression in IntRange.contains (and probably other ranges too) when used in-place - [`KT-44855`](https://youtrack.jetbrains.com/issue/KT-44855) "AssertionError: SyntheticAccessorLowering should not attempt to modify other files" on smart cast of protected field owner - [`KT-47542`](https://youtrack.jetbrains.com/issue/KT-47542) Incorrect ABSTRACT_CLASS_MEMBER_NOT_IMPLEMENTED after migration to 1.6 on class indirectly extending RuntimeException - [`KT-48166`](https://youtrack.jetbrains.com/issue/KT-48166) FIR: incorrect common supertype for PSI elements hierarchy - [`KT-47499`](https://youtrack.jetbrains.com/issue/KT-47499) JVM / IR: java.lang.VerifyError: Bad access to protected data in invokevirtual when trying to clone the result of lambda invocation that is "this" in an extension function - [`KT-46451`](https://youtrack.jetbrains.com/issue/KT-46451) JVM Debugging: stepping on finally block end brace line before stepping into finally code - [`KT-48329`](https://youtrack.jetbrains.com/issue/KT-48329) It's impossible to infer a type variables based on several builder inference lambdas - [`KT-48193`](https://youtrack.jetbrains.com/issue/KT-48193) Don't use the builder inference for calls which can be resolved without it - [`KT-46450`](https://youtrack.jetbrains.com/issue/KT-46450) JVM Debugging: some break statements in catch blocks have no line numbers and you cannot set breakpoints on them - [`KT-48298`](https://youtrack.jetbrains.com/issue/KT-48298) FIR: incorrect deserialized annotations in back-end - [`KT-48234`](https://youtrack.jetbrains.com/issue/KT-48234) FIR: false positive NON_INTERNAL_PUBLISHED_API for primary constructor property - [`KT-48174`](https://youtrack.jetbrains.com/issue/KT-48174) IR interpreter: unsupported compile-time call - [`KT-48158`](https://youtrack.jetbrains.com/issue/KT-48158) FIR: false positive ASSIGNMENT_TYPE_MISMATCH as a result of wrong type inference around callable references - [`KT-48109`](https://youtrack.jetbrains.com/issue/KT-48109) FIR: incorrect type inference for generic argument of intersection type - [`KT-48161`](https://youtrack.jetbrains.com/issue/KT-48161) FIR: false positive ARGUMENT_TYPE_MISMATCH for bounded type parameter VS Java not-null - [`KT-48159`](https://youtrack.jetbrains.com/issue/KT-48159) FIR: erroneous scope order during type resolve of constructor return type - [`KT-48165`](https://youtrack.jetbrains.com/issue/KT-48165) FIR: false positive "initializer should be a constant value" on String.length - [`KT-48175`](https://youtrack.jetbrains.com/issue/KT-48175) FIR: exception for JvmField on local class property - [`KT-48164`](https://youtrack.jetbrains.com/issue/KT-48164) FIR: false positive OVERRIDING_FINAL_MEMBER in enum entry - [`KT-48116`](https://youtrack.jetbrains.com/issue/KT-48116) FIR: false positive NOT_A_LOOP_LABEL - [`KT-48102`](https://youtrack.jetbrains.com/issue/KT-48102) FIR: false positive ABSTRACT_MEMBER_NOT_IMPLEMENTED with mapped stdlib functions - [`KT-47911`](https://youtrack.jetbrains.com/issue/KT-47911) Native compiler on ios_arm64 target generates movi.2d instructions, which are mishandled by Apple hardware - [`KT-48105`](https://youtrack.jetbrains.com/issue/KT-48105) FIR: generic/specific callable reference ambiguity - [`KT-14392`](https://youtrack.jetbrains.com/issue/KT-14392) Repeated annotation with use site target is not detected for getter and setter - [`KT-47493`](https://youtrack.jetbrains.com/issue/KT-47493) Missed frontend diagnostic in try/catch - [`KT-48058`](https://youtrack.jetbrains.com/issue/KT-48058) "No type for expression" compiler exception on calls with unused lambda - [`KT-47597`](https://youtrack.jetbrains.com/issue/KT-47597) JVM IR: if statement doesn't eval correctly on 1.5.20 possible nullable type differences. - [`KT-47922`](https://youtrack.jetbrains.com/issue/KT-47922) False negative type mismatch on empty when as last statement of lambda - [`KT-34594`](https://youtrack.jetbrains.com/issue/KT-34594) Do not generate fake debugger variables initialization for [@InlineOnly](https://redirect.github.com/InlineOnly) functions - [`KT-47749`](https://youtrack.jetbrains.com/issue/KT-47749) Incorrect scope of a local variable inside the coroutine - [`KT-47527`](https://youtrack.jetbrains.com/issue/KT-47527) JVM / IR ClassCastException: "kotlin.Unit cannot be cast to java.lang.String" - [`KT-47840`](https://youtrack.jetbrains.com/issue/KT-47840) JVM / IR: "IllegalStateException: No mapping for symbol: VALUE_PARAMETER name: x" in nested local functions with recursive calls - [`KT-46448`](https://youtrack.jetbrains.com/issue/KT-46448) JVM Debugging: Locals in finally blocks not always duplicated when the finally block is - [`KT-47716`](https://youtrack.jetbrains.com/issue/KT-47716) JVM / IR: NoSuchMethodError when trying to get MAX_VALUE from ULong in non-trivial try/finally context - [`KT-47762`](https://youtrack.jetbrains.com/issue/KT-47762) JVM / IR: Properties with the same signatures in inline class and its companion object crashes the compiler with NullPointerException - [`KT-47741`](https://youtrack.jetbrains.com/issue/KT-47741) JVM / IR: VerifyError: Bad type on operand stack with iterator and invoking method reference to IntIterator - [`KT-43696`](https://youtrack.jetbrains.com/issue/KT-43696) ClassFormatError on [@JvmStatic](https://redirect.github.com/JvmStatic) external fun in interface companion object - [`KT-47715`](https://youtrack.jetbrains.com/issue/KT-47715) JVM / IR, R8: External getter cannot be represented in dex format - [`KT-47684`](https://youtrack.jetbrains.com/issue/KT-47684) Add warning on `is` checks which are always false - [`KT-47685`](https://youtrack.jetbrains.com/issue/KT-47685) False positive CAST_NEVER_SUCCEEDS on variable of intersection type - [`KT-32188`](https://youtrack.jetbrains.com/issue/KT-32188) NI: False positive "This cast can never succeed" - [`KT-35687`](https://youtrack.jetbrains.com/issue/KT-35687) NI: Poor cast can never succeed \[CAST_NEVER_SUCCEEDS] - [`KT-41331`](https://youtrack.jetbrains.com/issue/KT-41331) False negative USELESS_IS_CHECK with null - [`KT-47609`](https://youtrack.jetbrains.com/issue/KT-47609) JVM IR: "AssertionError: Unexpected number of type arguments" when compiling an extension property with annotation and it extends a value class with a generic parameter - [`KT-47413`](https://youtrack.jetbrains.com/issue/KT-47413) FIR: Rework FirDelegatedScope - [`KT-47492`](https://youtrack.jetbrains.com/issue/KT-47492) Illegal use of DUP ##### Docs & Examples - [`KT-48534`](https://youtrack.jetbrains.com/issue/KT-48534) Wrong compiler argument for RequiresOptIn ##### IDE - [`KT-48604`](https://youtrack.jetbrains.com/issue/KT-48604) MISSING_DEPENDENCY_CLASS in test source sets with kotlin.mpp.enableGranularSourceSetsMetadata=true ##### IDE. Debugger - [`KT-47970`](https://youtrack.jetbrains.com/issue/KT-47970) AE: "Either library or explicit name have to be provided> in Kotlin/JVM ##### Tools. CLI - [`KT-49007`](https://youtrack.jetbrains.com/issue/KT-49007) Support three previous API versions - [`KT-48622`](https://youtrack.jetbrains.com/issue/KT-48622) Introduce compiler X-flag to use the builder inference for all calls by default - [`KT-32376`](https://youtrack.jetbrains.com/issue/KT-32376) “no main manifest attribute” on running the jar for cli-compiled Kotlin objects with main function - [`KT-48026`](https://youtrack.jetbrains.com/issue/KT-48026) Add the compiler X-flag to enable self upper bound type inference - [`KT-47640`](https://youtrack.jetbrains.com/issue/KT-47640) CLI: support -option=value format as for -Xoption=value - [`KT-47099`](https://youtrack.jetbrains.com/issue/KT-47099) Add a stable compiler argument for opt-in requirements as soon as they are stable ##### Tools. Commonizer ##### New Features - [`KT-48455`](https://youtrack.jetbrains.com/issue/KT-48455) \[Commonizer] Optimistic number commonization - [`KT-48459`](https://youtrack.jetbrains.com/issue/KT-48459) \[Commonizer] Add opt-in annotation to optimistically commonized numbers ##### Fixes - [`KT-47430`](https://youtrack.jetbrains.com/issue/KT-47430) \[Commonizer] 'platform.posix.DIR' not implementing 'CPointed' when commonized for "unixMain" - [`KT-48567`](https://youtrack.jetbrains.com/issue/KT-48567) \[Commonizer] pthread_self function is not commonized in atomicfu - [`KT-48287`](https://youtrack.jetbrains.com/issue/KT-48287) \[Commonizer] platform.posix.mkdir not commonized in OKIO - [`KT-48286`](https://youtrack.jetbrains.com/issue/KT-48286) \[Commonizer] platform.posix.ftruncate not commonized in OKIO - [`KT-47523`](https://youtrack.jetbrains.com/issue/KT-47523) MPP: Unable to resolve c-interop dependency if platform is included in an intermediate source set with the only target - [`KT-48278`](https://youtrack.jetbrains.com/issue/KT-48278) \[Commonizer] platform.posix.usleep not commonized in sqliter - [`KT-46691`](https://youtrack.jetbrains.com/issue/KT-46691) MPP: Type mismatch for hierarchically commonized typealiases - [`KT-47221`](https://youtrack.jetbrains.com/issue/KT-47221) C-interop commonization fails if few targets reuse same source set - [`KT-47775`](https://youtrack.jetbrains.com/issue/KT-47775) Commonizer don't run for shared native code if test source set depends on main - [`KT-47053`](https://youtrack.jetbrains.com/issue/KT-47053) MPP: Unable to resolve c-interop commonized code from shared test source set - [`KT-48118`](https://youtrack.jetbrains.com/issue/KT-48118) Commonized c-interop lib is not attached to common main source set - [`KT-47641`](https://youtrack.jetbrains.com/issue/KT-47641) Enabled cInterop commonization triggers native compilation during Gradle sync in IDE - [`KT-47056`](https://youtrack.jetbrains.com/issue/KT-47056) MPP: Change naming for folder with commonized c-interop libraries ##### Tools. Compiler Plugins - [`KT-48842`](https://youtrack.jetbrains.com/issue/KT-48842) Compiler crash: Symbol with IrFieldSymbolImpl is unbound - [`KT-48117`](https://youtrack.jetbrains.com/issue/KT-48117) Kotlin AllOpen Plugin should open private methods - [`KT-40340`](https://youtrack.jetbrains.com/issue/KT-40340) jvm-abi-gen plugin: failure with Android D8 (Dexer) tool - [`KT-40133`](https://youtrack.jetbrains.com/issue/KT-40133) jvm-abi-gen plugin: fails for inline function containing apply block with anonymous object - [`KT-28704`](https://youtrack.jetbrains.com/issue/KT-28704) jvm-abi-gen plugin: avoid calling codegen twice per module - [`KT-48111`](https://youtrack.jetbrains.com/issue/KT-48111) JVM / IR: "IllegalAccessError: tried to access method" with NoArg plugin and sealed class ##### Tools. Gradle ##### Performance Improvements - [`KT-49159`](https://youtrack.jetbrains.com/issue/KT-49159) KotlinGradleBuildServices leaks Gradle instance when configuration cache is enabled ##### Fixes - [`KT-45504`](https://youtrack.jetbrains.com/issue/KT-45504) Deprecate Gradle option KotlinJvmOptions.useIR since 1.5 - [`KT-49189`](https://youtrack.jetbrains.com/issue/KT-49189) In Gradle, dependencies on an MPP with Android+JVM fail to resolve in pure-Java projects - [`KT-48830`](https://youtrack.jetbrains.com/issue/KT-48830) Change deprecation level to 'ERROR' for 'KotlinGradleSubplugin' - [`KT-48264`](https://youtrack.jetbrains.com/issue/KT-48264) Cannot write Kotlin build report unless directory exists - [`KT-48745`](https://youtrack.jetbrains.com/issue/KT-48745) JVM target compatibility check should be disabled when Java sources are empty - [`KT-49066`](https://youtrack.jetbrains.com/issue/KT-49066) Setting kotlinOptions.modulePath in an android project breaks incremental compilation - [`KT-48847`](https://youtrack.jetbrains.com/issue/KT-48847) Remove deprecated kotlin options marked for removal after 1.5 - [`KT-48245`](https://youtrack.jetbrains.com/issue/KT-48245) KGP makes compileOnly configuration resolvable - [`KT-38010`](https://youtrack.jetbrains.com/issue/KT-38010) Invalid warning "Runtime JAR files in the classpath should have the same version." with `java-gradle-plugin` - [`KT-48768`](https://youtrack.jetbrains.com/issue/KT-48768) Misleading 'jdkHome' deprecation message - [`KT-46719`](https://youtrack.jetbrains.com/issue/KT-46719) Remove 'kotlin.useFallbackCompilerSearch' build option - [`KT-47792`](https://youtrack.jetbrains.com/issue/KT-47792) KGP should ignore ProjectDependency when customize kotlin Dependencies - [`KT-47867`](https://youtrack.jetbrains.com/issue/KT-47867) Replace usages of IncrementalTaskInputs with InputChanges - [`KT-46972`](https://youtrack.jetbrains.com/issue/KT-46972) Migrate Kotlin repo to use Gradle toolchain feature ##### Tools. Gradle. JS - [`KT-49124`](https://youtrack.jetbrains.com/issue/KT-49124) KJS / Gradle: Unable to load '[@webpack-cli/serve](https://redirect.github.com/webpack-cli/serve)' command - [`KT-49201`](https://youtrack.jetbrains.com/issue/KT-49201) KJS / Gradle: NPM dependencies resolution may fail on parallel builds - [`KT-48241`](https://youtrack.jetbrains.com/issue/KT-48241) KJS / Gradle: NPM test dependency may break Gradle configuration cache - [`KT-32071`](https://youtrack.jetbrains.com/issue/KT-32071) Possibility to disable downloading of Node.js and Yarn - [`KT-48332`](https://youtrack.jetbrains.com/issue/KT-48332) Make NodeJsSetupTask and YarnSetupTask not cacheable - [`KT-37895`](https://youtrack.jetbrains.com/issue/KT-37895) KJS: NPM Post-install Scripts sometimes print "node: not found" - [`KT-34985`](https://youtrack.jetbrains.com/issue/KT-34985) kotlin-gradle-plugin: Should align ways NodeJs and Yarn are downloaded ##### Tools. Gradle. Multiplatform - [`KT-48709`](https://youtrack.jetbrains.com/issue/KT-48709) MPP: Task compileKotlinMacosX64 fails on matching native variants if ktlint presented - [`KT-48919`](https://youtrack.jetbrains.com/issue/KT-48919) Gradle multiplatform plugin 1.6.0-M1 does not accept apiVersion = "1.7" - [`KT-46343`](https://youtrack.jetbrains.com/issue/KT-46343) \[Commonizer] Use lockfile for NativeDistributionCommonizationCache - [`KT-48427`](https://youtrack.jetbrains.com/issue/KT-48427) Execution failed for task ':commonizeNativeDistribution'. > java.io.FileNotFoundException lock (No such file or directory) - [`KT-48513`](https://youtrack.jetbrains.com/issue/KT-48513) Commonized platform libraries are unresolved in modules for new hierarchical MPP flag - [`KT-48138`](https://youtrack.jetbrains.com/issue/KT-48138) CInteropCommonizer: Missing commonization request if test source set has different targets than associated main - [`KT-35832`](https://youtrack.jetbrains.com/issue/KT-35832) Gradle: MPP plugin operates with -Xuse-experimental and not with -Xopt-in ##### Tools. Gradle. Native - [`KT-48729`](https://youtrack.jetbrains.com/issue/KT-48729) Test-source sets receive extra unnecessary granular dependencies to more common source sets when depending on MPP-library - [`KT-37511`](https://youtrack.jetbrains.com/issue/KT-37511) CocoaPods Gradle plugin: Support incremental task execution when switching between Xcode and terminal - [`KT-47362`](https://youtrack.jetbrains.com/issue/KT-47362) Cocoapods plugin: add error reporting for case when pod is not installed on user machine - [`KT-37513`](https://youtrack.jetbrains.com/issue/KT-37513) CocoaPods Gradle plugin: Support building tests from terminal for projects depending on pods ##### Tools. Kapt - [`KT-45545`](https://youtrack.jetbrains.com/issue/KT-45545) Kapt is not compatible with JDK 16+ - [`KT-47853`](https://youtrack.jetbrains.com/issue/KT-47853) `KaptWithoutKotlincTask` eagerly resolves dependencies during construction/configuration and can cause deadlocks - [`KT-47934`](https://youtrack.jetbrains.com/issue/KT-47934) KaptJavaLog is unable to map stub back to the kotlin source - [`KT-48195`](https://youtrack.jetbrains.com/issue/KT-48195) Kapt causes dead lock in DefaultFileLockManager ##### Tools. Scripts - [`KT-49400`](https://youtrack.jetbrains.com/issue/KT-49400) Script resolver options can't take values with special symbols (/, , $, :, .) in them - [`KT-49012`](https://youtrack.jetbrains.com/issue/KT-49012) Compiling .kts script with inner class declaration fails with Backend Internal Error caused by AE: "Local class constructor can't have dispatch receiver" - [`KT-47927`](https://youtrack.jetbrains.com/issue/KT-47927) Script: memory leak with new engines - [`KT-48025`](https://youtrack.jetbrains.com/issue/KT-48025) JVM / IR / Script: IllegalStateException: No mapping for symbol: VALUE_PARAMETER INSTANCE_RECEIVER caused by method tnat returns outer function - [`KT-48303`](https://youtrack.jetbrains.com/issue/KT-48303) main.kts script fails to detect vanished dependencies if run from the cache - [`KT-48177`](https://youtrack.jetbrains.com/issue/KT-48177) Scripts: OutOfMemoryException with circular `@file:Import` - [`KT-46645`](https://youtrack.jetbrains.com/issue/KT-46645) Scripts: "IllegalStateException: No mapping for symbol: VALUE_PARAMETER INSTANCE_RECEIVER" caused by get accessor ##### Checksums | File | Sha256 | | --- | --- | | kotlin-compiler-1.6.0.zip | 174c92e12a54c0901fd9f0badacf1514c28b5197a95654e4dab1775293dde1dc | | kotlin-native-linux-x86\_64-1.6.0.tar.gz | 64fcc58174feabec7de521053baa2edbd883419a721bce79a6e1c7bbd5c15e51 | | kotlin-native-macos-x86\_64-1.6.0.tar.gz | 856a58b92672cd83b84c23ae5af19e59a08509d83a0de4a50b89f2259e2c7306 | | kotlin-native-macos-aarch64-1.6.0.tar.gz | 12b29e1763be6715fb3ecafb6ed9bbf7f9874d398654465380ceec69aa9007a2 | | kotlin-native-windows-x86\_64-1.6.0.zip | 90fbba1e309f8cac128e15f0673991b13bb07b4aa09e40188476ddaab29bc9a7 | ### [`v1.5.32`](https://redirect.github.com/JetBrains/kotlin/releases/tag/v1.5.32): Kotlin 1.5.32 ##### Changelog ##### Tools. Gradle. Multiplatform - [`KT-49798`](https://youtrack.jetbrains.com/issue/KT-49798) \[MPP] \[Android] AGP 7.1.0+ android target publications leak 'AgpVersionAttr' attribute ##### Checksums | File | Sha256 | | --- | --- | | kotlin-compiler-1.5.32.zip | 2e728c43ee0bf819eae06630a4cbbc28ba2ed5b19a55ee0af96d2c0ab6b6c2a5 | | kotlin-native-linux-x86\_64-1.5.32.tar.gz | 3b1441171951f80272d227da8673dcceff48343a3effba36ee49e5be5f55a1a3 | | kotlin-native-macos-x86\_64-1.5.32.tar.gz | 3060512bceb7e3b0bdfe9f5af7d526192b745be1c42a317b6a455b06393513df | | kotlin-native-macos-aarch64-1.5.32.tar.gz | b41322c2e7d88379d65554b70edc34eb05f49c9d72d528c16b64a60a9c2250b8 | | kotlin-native-windows-x86\_64-1.5.32.zip | 6d6a2dbaa65d3b5f07bb6b48cbd6fa92f616d2c8edd0afb4f19f1cc35566476a | ### [`v1.5.31`](https://redirect.github.com/JetBrains/kotlin/releases/tag/v1.5.31): Kotlin 1.5.31 ##### Changelog ##### Compiler ##### Fixes - [`KT-48659`](https://youtrack.jetbrains.com/issue/KT-48659) JVM / IR: Referential equality returns true for different instances - [`KT-48613`](https://youtrack.jetbrains.com/issue/KT-48613) Kotlin/Native fails to compile debug binaries for watchosArm64 target - [`KT-48316`](https://youtrack.jetbrains.com/issue/KT-48316) "No value passed for parameter" regression with Java annotation default values with JSR-305 - [`KT-48343`](https://youtrack.jetbrains.com/issue/KT-48343) Mistake in an error message for uninferred type variable without unrestricted builder inference - [`KT-48543`](https://youtrack.jetbrains.com/issue/KT-48543) Native compiler crashes because of bridges for $default stubs - [`KT-48349`](https://youtrack.jetbrains.com/issue/KT-48349) OptIn markers are forbidden on local variable / value parameter / property getter only in presence of explicit Target annotation - [`KT-48295`](https://youtrack.jetbrains.com/issue/KT-48295) JVM / IR: VerifyError: Bad access to protected data in getfield - [`KT-48551`](https://youtrack.jetbrains.com/issue/KT-48551) JVM / IR: "IllegalStateException: Inline class has no primary constructor" caused by inline class from one module and `fun interface` from another - [`KT-47917`](https://youtrack.jetbrains.com/issue/KT-47917) JVM: "UTF8 string too large" caused by a big string - [`KT-48440`](https://youtrack.jetbrains.com/issue/KT-48440) JVM IR: Missing checkcast in generated bytecode causes VerifyError in Kotlin 1.5.30 - [`KT-48361`](https://youtrack.jetbrains.com/issue/KT-48361) INTEGER_OPERATOR_RESOLVE_WILL_CHANGE is not reported in some positions - [`KT-48267`](https://youtrack.jetbrains.com/issue/KT-48267) JVM IR: CCE on callable reference to Array constructor passed to inline function ##### IDE - [`KTIJ-15744`](https://youtrack.jetbrains.com/issue/KTIJ-15744) Reopening build.gradle.kts-based project reports MISSING_SCRIPT_BASE_CLASS KotlinBuildScript until re-import - [`KTIJ-19005`](https://youtrack.jetbrains.com/issue/KTIJ-19005) JDK 17: "PermittedSubclasses requires ASM9" exception multiple times per second during analysis - [`KTIJ-19504`](https://youtrack.jetbrains.com/issue/KTIJ-19504) IDE highlighting: Kotlin plugin 1.5.30 started showing some valid classes from multiplatform libraries as not existing ##### Native - [`KT-48591`](https://youtrack.jetbrains.com/issue/KT-48591) Kotlin/Native: Char.isHighSurrogate and Char.isLowSurrogate return wrong result for macosArm64 and iosArm64 with compiler cache enabled - [`KT-48491`](https://youtrack.jetbrains.com/issue/KT-48491) CInterop broke in Kotlin 1.5.30 ##### Checksums | File | Sha256 | | --- | --- | | kotlin-compiler-1.5.31.zip | 661111286f3e5ac06aaf3a9403d869d9a96a176b62b141814be626a47249fe9e | | kotlin-native-linux-x86\_64-1.5.31.tar.gz | 636b7e9e54eefa3fa1d284677a8ec2271d0f98b024a8a60127ef20a3badaae03 | | kotlin-native-macos-x86\_64-1.5.31.tar.gz | fde7224a8e04a6cd934ecbf55d4d51966f8a0668104f4316a76b3f38062d1ade | | kotlin-native-macos-aarch64-1.5.31.tar.gz | fbd005e360253e7d7ff1cd78b7cbbe34df0592812676deada6620a53d469d803 | | kotlin-native-windows-x86\_64-1.5.31.zip | 11c2e3378ea2e0121e9c3378e58f9813fc5f7850110c0e341739ab514f1379ca | ### [`v1.5.30`](https://redirect.github.com/JetBrains/kotlin/releases/tag/v1.5.30): Kotlin 1.5.30 ##### Changelog ##### Backend. Native. Debug - [`KT-47405`](https://youtrack.jetbrains.com/issue/KT-47405) Incorrect path from inlined method in stacktrace on iOS-simulator ARM64 - [`KT-47408`](https://youtrack.jetbrains.com/issue/KT-47408) Incorrect line number of inlined method on iOS-simulator ARM64 ##### Compiler ##### New Features - [`KT-44261`](https://youtrack.jetbrains.com/issue/KT-44261) Support RxJava 3 nullability annotations - [`KT-32443`](https://youtrack.jetbrains.com/issue/KT-32443) Experimental declarations should be contagious even when they are not explicitly used - [`KT-45844`](https://youtrack.jetbrains.com/issue/KT-45844) Forbid using experimental markers on override declarations - [`KT-45845`](https://youtrack.jetbrains.com/issue/KT-45845) Forbid using experimental markers on getter - [`KT-46644`](https://youtrack.jetbrains.com/issue/KT-46644) Resolve overrides for IrProperty on deserialization - [`KT-46967`](https://youtrack.jetbrains.com/issue/KT-46967) Support class type parameters annotations in FIR - [`KT-47402`](https://youtrack.jetbrains.com/issue/KT-47402) Native: optimize access to object declarations that have only const vals and no init blocks - [`KT-47709`](https://youtrack.jetbrains.com/issue/KT-47709) Make when statements with enum, sealed, and Boolean subjects exhaustive by default - [`KT-47699`](https://youtrack.jetbrains.com/issue/KT-47699) Support programmatic creation of class annotations and corresponding feature flag on JVM ##### Performance Improvements - [`KT-45103`](https://youtrack.jetbrains.com/issue/KT-45103) Direct invoke optimization - [`KT-47785`](https://youtrack.jetbrains.com/issue/KT-47785) Compilation time increased when trying to compile AssertJ DB expression in 1.5.21 ##### Fixes - [`KT-48361`](https://youtrack.jetbrains.com/issue/KT-48361) INTEGER_OPERATOR_RESOLVE_WILL_CHANGE is not reported in some positions - [`KT-48180`](https://youtrack.jetbrains.com/issue/KT-48180) JVM / IR: AssertionError: "Lambda with offset already exists" caused by calling inline function with default lambda parameter - [`KT-47328`](https://youtrack.jetbrains.com/issue/KT-47328) JVM / IR: NoSuchFieldError with missing CHECKCAST - [`KT-48172`](https://youtrack.jetbrains.com/issue/KT-48172) "IllegalStateException: Cannot serialize error type: \[ERROR :]" in 1.5.21 with java kotlin interop
- [`KT-48230`](https://youtrack.jetbrains.com/issue/KT-48230) JVM IR: CCE for multiple receivers case
- [`KT-48262`](https://youtrack.jetbrains.com/issue/KT-48262) "Inconsistent type" with JSpecify [@NullMarked](https://redirect.github.com/NullMarked)
- [`KT-48167`](https://youtrack.jetbrains.com/issue/KT-48167) JVM / IR: If Map#entrySet is implemented in an interface, Kotlin compiler generates incorrect code for its implementation
- [`KT-47988`](https://youtrack.jetbrains.com/issue/KT-47988) JVM / IR: "VerifyError: Bad type on operand stack" when invoking apply with a local method reference
- [`KT-48163`](https://youtrack.jetbrains.com/issue/KT-48163) JVM / IR: "VerifyError: Bad type on operand stack" when throwing result of smartcast
- [`KT-47833`](https://youtrack.jetbrains.com/issue/KT-47833) False positive "Type argument is not within its bounds " with upcasting in 1.5.30-M1
- [`KT-47830`](https://youtrack.jetbrains.com/issue/KT-47830) Some code doesn't compile with unrestricted builder inference
- [`KT-39883`](https://youtrack.jetbrains.com/issue/KT-39883) Deprecate computing constant values if complex boolean expressions in when condition branches and conditions of loops
- [`KT-47037`](https://youtrack.jetbrains.com/issue/KT-47037) Eliminate builder inference restrictions
- [`KT-46726`](https://youtrack.jetbrains.com/issue/KT-46726) IR + BuilderInference: AssertionError: Unbound private symbol on usage of this in a BuilderInference lambda
- [`KT-43855`](https://youtrack.jetbrains.com/issue/KT-43855) Support gradual introduction of new nullability annotations
- [`KT-43142`](https://youtrack.jetbrains.com/issue/KT-43142) FIR: Check UPPER_BOUND_VIOLATED for type alias constructors properly
- [`KT-45228`](https://youtrack.jetbrains.com/issue/KT-45228) Leaking builder inference type variables though callable references
- [`KT-42270`](https://youtrack.jetbrains.com/issue/KT-42270) NI: NEW_INFERENCE_NO_INFORMATION_FOR_PARAMETER for BuilderInference with extension functions
- [`KT-46029`](https://youtrack.jetbrains.com/issue/KT-46029) JVM / IR: "Unbound private symbol: " when trying to save SequenceScope in property
- [`KT-45258`](https://youtrack.jetbrains.com/issue/KT-45258) Wrong CST between types which contain stub type
- [`KT-45224`](https://youtrack.jetbrains.com/issue/KT-45224) Type safety problem through leaking of the builder inference scope
- [`KT-22852`](https://youtrack.jetbrains.com/issue/KT-22852) Report diagnostics on implicit usages of experimental API
- [`KT-22941`](https://youtrack.jetbrains.com/issue/KT-22941) Experimental marker annotation with SOURCE retention is compiled without error
- [`KT-24993`](https://youtrack.jetbrains.com/issue/KT-24993) Inference for buildSequence/yield doesn't work for labeled lambdas
- [`KT-31728`](https://youtrack.jetbrains.com/issue/KT-31728) Incorrect EXPERIMENTAL_OVERRIDE_ERROR for override of experimental function in anonymous object
- [`KT-33364`](https://youtrack.jetbrains.com/issue/KT-33364) Kotlin/Native debugger: execution stops only at next line for breakpoint at when expression without parameter
- [`KT-42139`](https://youtrack.jetbrains.com/issue/KT-42139) NI: NEW_INFERENCE_NO_INFORMATION_FOR_PARAMETER for emptyList / listOf (with no arguments) / emptyMap / mapOf (with no arguments) inside if block inside `sequence` block
- [`KT-44241`](https://youtrack.jetbrains.com/issue/KT-44241) NI: BuilderInference regression
- [`KT-44372`](https://youtrack.jetbrains.com/issue/KT-44372) FIR: KClass::java cannot be resolved as callable reference
- [`KT-44547`](https://youtrack.jetbrains.com/issue/KT-44547) Native: wrong RTTI when overriding functions with equal signatures but different type arguments
- [`KT-44571`](https://youtrack.jetbrains.com/issue/KT-44571) Segfault on unnecessary int unboxing
- [`KT-45083`](https://youtrack.jetbrains.com/issue/KT-45083) Problem with property reference in builder inference
- [`KT-45315`](https://youtrack.jetbrains.com/issue/KT-45315) Deprecate (V)::a reference resolution to companion in FE 1.0
- [`KT-46393`](https://youtrack.jetbrains.com/issue/KT-46393) AE: "1 trailing arguments were found in Any type" for private function with implicit anonymous return type inside generic class
- [`KT-46661`](https://youtrack.jetbrains.com/issue/KT-46661) FIR: Investigate inference issue with self-types and star projection
- [`KT-46775`](https://youtrack.jetbrains.com/issue/KT-46775) \[Native] \[IR] Support multiple suspend lambdas as class supertypes
- [`KT-46836`](https://youtrack.jetbrains.com/issue/KT-46836) Error: Invalid LLVM module on inlineClasses external tests
- [`KT-46838`](https://youtrack.jetbrains.com/issue/KT-46838) NullPointerException: Parameter specified as non-null is null in CollectionsKt.joinToString()
- [`KT-46896`](https://youtrack.jetbrains.com/issue/KT-46896) Native IR: NPE when using irBuiltIns.suspendFunction
- [`KT-46996`](https://youtrack.jetbrains.com/issue/KT-46996) FIR: INFERENCE_NO_INFORMATION_FOR_PARAMETER on type aliases with non-trivial expansions
- [`KT-47034`](https://youtrack.jetbrains.com/issue/KT-47034) KtValueArgument.getArgumentExpression could lead to StubBasedPsiElementBase.notBoundInExistingAst
- [`KT-47052`](https://youtrack.jetbrains.com/issue/KT-47052) BuilderInference case with flatMapTo doesn't work properly
- [`KT-47082`](https://youtrack.jetbrains.com/issue/KT-47082) Stub type variable is leaked (reproduces with K/N during deserialization)
- [`KT-47143`](https://youtrack.jetbrains.com/issue/KT-47143) ClassicTypeSystemContext couldn't handle: Captured(\*) in Kotlin 1.5.0
- [`KT-47148`](https://youtrack.jetbrains.com/issue/KT-47148) Type mismatch: inferred type is Any? but T? was expected
- [`KT-47180`](https://youtrack.jetbrains.com/issue/KT-47180) Forbid using OptIn markers on local variable, value parameter or field
- [`KT-47181`](https://youtrack.jetbrains.com/issue/KT-47181) Forbid using OptIn markers on types or type parameters
- [`KT-47183`](https://youtrack.jetbrains.com/issue/KT-47183) Segfault on int unboxing
- [`KT-47208`](https://youtrack.jetbrains.com/issue/KT-47208) Backend Int
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