Oleg Yukhnevich
07/15/2022, 11:26 AMpublic init
method, and supertype is from library where it internal init
- I would expect no error here (if not known, will create an issue)
2. New inference error [NewConstraintError at Incorporate TypeVariable(T) == ft<kotlin/Any, kotlin/Any?> from Fix variable TypeVariable(T) from position Fix variable TypeVariable(T): ft<kotlin/Any, kotlin/Any?> <!: CapturedType(*)?]
- have no idea what does it mean š
3. val closeModalWindow = fun() { progressModalStage?.close() }
with K2 produces error: Return type mismatch: expected kotlin/Unit, actual kotlin/Unit? (not critical, as we can just specify type () -> Unit
explicitly for variable)
4. several issue with generics variances and java interop, but I have no idea how to create a small reproducer without internal codebase: Assignment type mismatch: actual type is ft<javafx/collections/ObservableList<out ft<OURTYPE, OURTYPE?>>, javafx/collections/ObservableList<out ft<OURTYPE, OURTYPE?>>?> but ft<javafx/collections/ObservableList<ft<CapturedType(out OURTYPE), CapturedType(out OURTYPE)?>>, javafx/collections/ObservableList<ft<CapturedType(out OURTYPE), CapturedType(out OURTYPE)?>>?> was expected
If something isn't known, I will create issues, but I will not be able to provide access to internal codebase.
FYI: project using java/javafx 17 and outdated tornadofx (which latest version was published with kotlin 1.3) - so issues can be from this weird stack alsomglukhikh
07/15/2022, 11:41 AMOleg Yukhnevich
07/15/2022, 11:44 AMorg.jetbrains.kotlin.backend.common.BackendException: Backend Internal error: Exception during IR lowering
File being compiled: DictionaryView.kt
The root cause java.lang.NullPointerException was thrown at: org.jetbrains.kotlin.types.model.TypeSystemContext$DefaultImpls.lowerBoundIfFlexible(TypeSystemContext.kt:403)
at org.jetbrains.kotlin.backend.common.CodegenUtil.reportBackendException(CodegenUtil.kt:239)
at org.jetbrains.kotlin.backend.common.CodegenUtil.reportBackendException$default(CodegenUtil.kt:235)
at org.jetbrains.kotlin.backend.common.phaser.PerformByIrFilePhase.invokeSequential(performByIrFile.kt:68)
at org.jetbrains.kotlin.backend.common.phaser.PerformByIrFilePhase.invoke(performByIrFile.kt:55)
at org.jetbrains.kotlin.backend.common.phaser.PerformByIrFilePhase.invoke(performByIrFile.kt:41)
at org.jetbrains.kotlin.backend.common.phaser.NamedCompilerPhase.invoke(CompilerPhase.kt:96)
at org.jetbrains.kotlin.backend.common.phaser.CompositePhase.invoke(PhaseBuilders.kt:29)
at org.jetbrains.kotlin.backend.common.phaser.NamedCompilerPhase.invoke(CompilerPhase.kt:96)
at org.jetbrains.kotlin.backend.common.phaser.CompilerPhaseKt.invokeToplevel(CompilerPhase.kt:43)
at org.jetbrains.kotlin.backend.jvm.JvmIrCodegenFactory.invokeLowerings(JvmIrCodegenFactory.kt:273)
at org.jetbrains.kotlin.codegen.CodegenFactory$DefaultImpls.generateModule(CodegenFactory.kt:44)
at org.jetbrains.kotlin.backend.jvm.JvmIrCodegenFactory.generateModule(JvmIrCodegenFactory.kt:53)
at org.jetbrains.kotlin.backend.jvm.JvmIrCodegenFactory.generateModuleInFrontendIRMode(JvmIrCodegenFactory.kt:300)
at org.jetbrains.kotlin.cli.jvm.compiler.FirKotlinToJvmBytecodeCompiler.runBackend(FirKotlinToJvmBytecodeCompiler.kt:352)
at org.jetbrains.kotlin.cli.jvm.compiler.FirKotlinToJvmBytecodeCompiler.compileModule(FirKotlinToJvmBytecodeCompiler.kt:175)
at org.jetbrains.kotlin.cli.jvm.compiler.FirKotlinToJvmBytecodeCompiler.compileModulesUsingFrontendIR(FirKotlinToJvmBytecodeCompiler.kt:133)
at org.jetbrains.kotlin.cli.jvm.compiler.KotlinToJVMBytecodeCompiler.compileModules$cli(KotlinToJVMBytecodeCompiler.kt:92)
at org.jetbrains.kotlin.cli.jvm.compiler.KotlinToJVMBytecodeCompiler.compileModules$cli$default(KotlinToJVMBytecodeCompiler.kt:60)
at org.jetbrains.kotlin.cli.jvm.K2JVMCompiler.doExecute(K2JVMCompiler.kt:157)
at org.jetbrains.kotlin.cli.jvm.K2JVMCompiler.doExecute(K2JVMCompiler.kt:52)
at org.jetbrains.kotlin.cli.common.CLICompiler.execImpl(CLICompiler.kt:94)
at org.jetbrains.kotlin.cli.common.CLICompiler.execImpl(CLICompiler.kt:43)
at org.jetbrains.kotlin.cli.common.CLITool.exec(CLITool.kt:101)
at org.jetbrains.kotlin.incremental.IncrementalJvmCompilerRunner.runCompiler(IncrementalJvmCompilerRunner.kt:477)
at org.jetbrains.kotlin.incremental.IncrementalJvmCompilerRunner.runCompiler(IncrementalJvmCompilerRunner.kt:127)
at org.jetbrains.kotlin.incremental.IncrementalCompilerRunner.compileIncrementally(IncrementalCompilerRunner.kt:366)
at org.jetbrains.kotlin.incremental.IncrementalCompilerRunner.compileIncrementally$default(IncrementalCompilerRunner.kt:311)
at org.jetbrains.kotlin.incremental.IncrementalCompilerRunner.rebuild(IncrementalCompilerRunner.kt:110)
at org.jetbrains.kotlin.incremental.IncrementalCompilerRunner.compileImpl(IncrementalCompilerRunner.kt:200)
at org.jetbrains.kotlin.incremental.IncrementalCompilerRunner.compile(IncrementalCompilerRunner.kt:75)
at org.jetbrains.kotlin.daemon.CompileServiceImplBase.execIncrementalCompiler(CompileServiceImpl.kt:625)
at org.jetbrains.kotlin.daemon.CompileServiceImplBase.access$execIncrementalCompiler(CompileServiceImpl.kt:101)
at org.jetbrains.kotlin.daemon.CompileServiceImpl.compile(CompileServiceImpl.kt:1739)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:564)
at java.rmi/sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:359)
at java.rmi/sun.rmi.transport.Transport$1.run(Transport.java:200)
at java.rmi/sun.rmi.transport.Transport$1.run(Transport.java:197)
at java.base/java.security.AccessController.doPrivileged(AccessController.java:691)
at java.rmi/sun.rmi.transport.Transport.serviceCall(Transport.java:196)
at java.rmi/sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:587)
at java.rmi/sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(TCPTransport.java:828)
at java.rmi/sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.lambda$run$0(TCPTransport.java:705)
at java.base/java.security.AccessController.doPrivileged(AccessController.java:391)
at java.rmi/sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:704)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
at java.base/java.lang.Thread.run(Thread.java:832)
results.result
also returns generic of results
// result: NarrativeArc.NarrativeArcResults<out NarrativeArc.NarrativeArcResult>
// result.narrativeArcResultList - returns List<T>
// items - from javafx: public final void setItems(ObservableList<S> value)
items = FXCollections.observableArrayList(result.narrativeArcResultList)
error happens in last line