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Hello, I updated kotlinx.serialization to 1.0.0-RC...
# serialization
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Hello, I updated kotlinx.serialization to 1.0.0-RC and this code that used to work on 0.9.1, now throws an error. It seems caused by the "id" property being used in the default initializer of the "otherData" property.
Copy code
@Serializable
data class OtherData(val id:String)

@Serializable
data class MyData(val id: String = "", val otherData: OtherData = OtherData(id))
Copy code
e: org.jetbrains.kotlin.codegen.CompilationException: Back-end (JVM) Internal error: Failed to generate expression: KtNameReferenceExpression
File being compiled: (23,56) in ...src/test/kotlin/TestExample.kt
The root cause java.lang.UnsupportedOperationException was thrown at: org.jetbrains.kotlin.codegen.context.CodegenContext.getOuterExpression(CodegenContext.java:222)
	at org.jetbrains.kotlin.codegen.ExpressionCodegen.genQualified(ExpressionCodegen.java:333)
	at org.jetbrains.kotlin.codegen.ExpressionCodegen.genQualified(ExpressionCodegen.java:293)
	at org.jetbrains.kotlin.codegen.ExpressionCodegen.gen(ExpressionCodegen.java:365)
	at org.jetbrains.kotlin.codegen.CallGenerator$DefaultCallGenerator.genValueAndPut(CallGenerator.kt:70)
	at org.jetbrains.kotlin.codegen.CallBasedArgumentGenerator.generateExpression(CallBasedArgumentGenerator.kt:42)
	at org.jetbrains.kotlin.codegen.ArgumentGenerator.generate(ArgumentGenerator.kt:70)
	at org.jetbrains.kotlin.codegen.ExpressionCodegen.invokeMethodWithArguments(ExpressionCodegen.java:2627)
	at org.jetbrains.kotlin.codegen.ExpressionCodegen.invokeMethodWithArguments(ExpressionCodegen.java:2598)
	at org.jetbrains.kotlin.codegen.ExpressionCodegen.lambda$generateConstructorCall$31(ExpressionCodegen.java:4713)
	at org.jetbrains.kotlin.codegen.OperationStackValue.putSelector(StackValue.kt:79)
	at org.jetbrains.kotlin.codegen.StackValue.put(StackValue.java:124)
	at org.jetbrains.kotlin.codegen.StackValue.put(StackValue.java:117)
	at org.jetbrains.kotlin.codegen.ExpressionCodegen.putStackValue(ExpressionCodegen.java:393)
	at org.jetbrains.kotlin.codegen.ExpressionCodegen.gen(ExpressionCodegen.java:374)
	at org.jetbrains.kotlin.codegen.ExpressionCodegen.gen(ExpressionCodegen.java:369)
	at org.jetbrains.kotlinx.serialization.compiler.backend.jvm.SerializableCodegenImpl.genInitProperty(SerializableCodegenImpl.kt:279)
	at org.jetbrains.kotlinx.serialization.compiler.backend.jvm.SerializableCodegenImpl.doGenerateConstructorImpl(SerializableCodegenImpl.kt:218)
	at org.jetbrains.kotlinx.serialization.compiler.backend.jvm.SerializableCodegenImpl.access$doGenerateConstructorImpl(SerializableCodegenImpl.kt:38)
	at org.jetbrains.kotlinx.serialization.compiler.backend.jvm.SerializableCodegenImpl$generateInternalConstructor$1.invoke(SerializableCodegenImpl.kt:81)
	at org.jetbrains.kotlinx.serialization.compiler.backend.jvm.SerializableCodegenImpl$generateInternalConstructor$1.invoke(SerializableCodegenImpl.kt:38)
	at org.jetbrains.kotlinx.serialization.compiler.backend.jvm.JVMCodegenUtilKt$generateMethod$1.doGenerateBody(JVMCodegenUtil.kt:141)
	at org.jetbrains.kotlin.codegen.FunctionGenerationStrategy$CodegenBased.generateBody(FunctionGenerationStrategy.java:86)
	at org.jetbrains.kotlin.codegen.FunctionCodegen.generateMethodBody(FunctionCodegen.java:639)
	at org.jetbrains.kotlin.codegen.FunctionCodegen.generateMethodBody(FunctionCodegen.java:467)
	at org.jetbrains.kotlin.codegen.FunctionCodegen.generateMethod(FunctionCodegen.java:249)
	at org.jetbrains.kotlin.codegen.FunctionCodegen.generateMethod(FunctionCodegen.java:165)
	at org.jetbrains.kotlinx.serialization.compiler.backend.jvm.JVMCodegenUtilKt.generateMethod(JVMCodegenUtil.kt:138)
	at org.jetbrains.kotlinx.serialization.compiler.backend.jvm.SerializableCodegenImpl.generateInternalConstructor(SerializableCodegenImpl.kt:81)
	at org.jetbrains.kotlinx.serialization.compiler.backend.common.SerializableCodegen.generateSyntheticInternalConstructor(SerializableCodegen.kt:41)
	at org.jetbrains.kotlinx.serialization.compiler.backend.common.SerializableCodegen.generate(SerializableCodegen.kt:33)
	at org.jetbrains.kotlinx.serialization.compiler.backend.jvm.SerializableCodegenImpl$Companion.generateSerializableExtensions(SerializableCodegenImpl.kt:48)
	at org.jetbrains.kotlinx.serialization.compiler.extensions.SerializationCodegenExtension.generateClassSyntheticParts(SerializationCodegenExtension.kt:29)
	at org.jetbrains.kotlin.codegen.ImplementationBodyCodegen.generateSyntheticPartsAfterBody(ImplementationBodyCodegen.java:437)
	at org.jetbrains.kotlin.codegen.MemberCodegen.generate(MemberCodegen.java:131)
	at org.jetbrains.kotlin.codegen.MemberCodegen.genClassOrObject(MemberCodegen.java:301)
	at org.jetbrains.kotlin.codegen.MemberCodegen.genClassOrObject(MemberCodegen.java:285)
	at org.jetbrains.kotlin.codegen.PackageCodegenImpl.generateClassesAndObjectsInFile(PackageCodegenImpl.java:119)
	at org.jetbrains.kotlin.codegen.PackageCodegenImpl.generateFile(PackageCodegenImpl.java:138)
	at org.jetbrains.kotlin.codegen.PackageCodegenImpl.generate(PackageCodegenImpl.java:70)
	at org.jetbrains.kotlin.codegen.DefaultCodegenFactory.generatePackage(CodegenFactory.kt:88)
	at org.jetbrains.kotlin.codegen.DefaultCodegenFactory.generateModule(CodegenFactory.kt:67)
	at org.jetbrains.kotlin.codegen.KotlinCodegenFacade.compileCorrectFiles(KotlinCodegenFacade.java:35)
	at org.jetbrains.kotlin.cli.jvm.compiler.KotlinToJVMBytecodeCompiler.generate(KotlinToJVMBytecodeCompiler.kt:616)
	at org.jetbrains.kotlin.cli.jvm.compiler.KotlinToJVMBytecodeCompiler.compileModules$cli(KotlinToJVMBytecodeCompiler.kt:203)
	at org.jetbrains.kotlin.cli.jvm.K2JVMCompiler.doExecute(K2JVMCompiler.kt:164)
	at org.jetbrains.kotlin.cli.jvm.K2JVMCompiler.doExecute(K2JVMCompiler.kt:51)
	at org.jetbrains.kotlin.cli.common.CLICompiler.execImpl(CLICompiler.kt:86)
	at org.jetbrains.kotlin.cli.common.CLICompiler.execImpl(CLICompiler.kt:44)
	at org.jetbrains.kotlin.cli.common.CLITool.exec(CLITool.kt:98)
	at org.jetbrains.kotlin.incremental.IncrementalJvmCompilerRunner.runCompiler(IncrementalJvmCompilerRunner.kt:346)
	at org.jetbrains.kotlin.incremental.IncrementalJvmCompilerRunner.runCompiler(IncrementalJvmCompilerRunner.kt:102)
	at org.jetbrains.kotlin.incremental.IncrementalCompilerRunner.compileIncrementally(IncrementalCompilerRunner.kt:240)
	at org.jetbrains.kotlin.incremental.IncrementalCompilerRunner.compile(IncrementalCompilerRunner.kt:90)
	at org.jetbrains.kotlin.daemon.CompileServiceImplBase.execIncrementalCompiler(CompileServiceImpl.kt:601)
	at org.jetbrains.kotlin.daemon.CompileServiceImplBase.access$execIncrementalCompiler(CompileServiceImpl.kt:93)
	at org.jetbrains.kotlin.daemon.CompileServiceImpl.compile(CompileServiceImpl.kt:1633)
	at sun.reflect.GeneratedMethodAccessor99.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:346)
	at sun.rmi.transport.Transport$1.run(Transport.java:200)
	at sun.rmi.transport.Transport$1.run(Transport.java:197)
	at java.security.AccessController.doPrivileged(Native Method)
	at sun.rmi.transport.Transport.serviceCall(Transport.java:196)
	at sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:568)
	at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(TCPTransport.java:826)
	at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.lambda$run$0(TCPTransport.java:683)
	at java.security.AccessController.doPrivileged(Native Method)
	at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:682)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.lang.UnsupportedOperationException: Don't know how to generate outer expression: Class: class MyData
	at org.jetbrains.kotlin.codegen.context.CodegenContext.getOuterExpression(CodegenContext.java:222)
	at org.jetbrains.kotlin.codegen.context.CodegenContext.lookupInContext(CodegenContext.java:563)
	at org.jetbrains.kotlin.codegen.context.MethodContext.lookupInContext(MethodContext.java:83)
	at org.jetbrains.kotlin.codegen.ExpressionCodegen.findCapturedValue(ExpressionCodegen.java:2039)
	at org.jetbrains.kotlin.codegen.ExpressionCodegen.findLocalOrCapturedValue(ExpressionCodegen.java:2030)
	at org.jetbrains.kotlin.codegen.ExpressionCodegen.generateNonIntrinsicSimpleNameExpression(ExpressionCodegen.java:1910)
	at org.jetbrains.kotlin.codegen.ExpressionCodegen.visitSimpleNameExpression(ExpressionCodegen.java:1837)
	at org.jetbrains.kotlin.codegen.ExpressionCodegen.visitSimpleNameExpression(ExpressionCodegen.java:114)
	at org.jetbrains.kotlin.psi.KtNameReferenceExpression.accept(KtNameReferenceExpression.kt:59)
	at org.jetbrains.kotlin.codegen.ExpressionCodegen.genQualified(ExpressionCodegen.java:311)
	... 71 more
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