Kotlin 2.0.20 support

[JakeWharton]

Seems broken with 2.0.20-Beta1:

• https://github.com/JakeWharton/mosaic/actions/runs/9568310059/job/26378211734?pr=404
• https://github.com/cashapp/redwood/actions/runs/9568324485/job/26378266129?pr=2126

e: java.lang.NoSuchMethodError: 'void org.jetbrains.kotlin.ir.symbols.impl.IrValueParameterSymbolImpl.<init>(org.jetbrains.kotlin.descriptors.ParameterDescriptor)'
	at dev.drewhamilton.poko.ir.PokoMembersTransformer.mutateWithNewDispatchReceiverParameterForParentClass(PokoMembersTransformer.kt:158)
	at dev.drewhamilton.poko.ir.PokoMembersTransformer.visitFunctionNew(PokoMembersTransformer.kt:204)
	at org.jetbrains.kotlin.backend.common.IrElementTransformerVoidWithContext.visitFunction(IrElementTransformerVoidWithContext.kt:83)
	at org.jetbrains.kotlin.ir.visitors.IrElementTransformerVoid.visitSimpleFunction(IrElementTransformerVoid.kt:128)
	at org.jetbrains.kotlin.ir.visitors.IrElementTransformerVoid.visitSimpleFunction(IrElementTransformerVoid.kt:131)
	at org.jetbrains.kotlin.ir.visitors.IrElementTransformerVoid.visitSimpleFunction(IrElementTransformerVoid.kt:19)
	at org.jetbrains.kotlin.ir.declarations.IrSimpleFunction.accept(IrSimpleFunction.kt:36)
	at org.jetbrains.kotlin.ir.IrElementBase.transform(IrElementBase.kt:24)

[drewhamilton]

I'll open a draft PR. Do you need Poko beta versions tracking the Kotlin beta versions? And/or snapshots?

[JakeWharton]

Eh, I mean not really. I/we are supposed to be testing the EAP versions since we (Cash) are part of the EAP champions. I would be fine with snapshots, especially if we can do it in a way that can be landed on main, such as through reflection. Needing to publish separately solely for the betas almost seems like too much work.

[drewhamilton]

Reopening because #364 is still failing 🤔

[drewhamilton]

Caused by: java.lang.NoSuchMethodError: 'void org.jetbrains.kotlin.gradle.targets.js.ir.DefaultIncrementalSyncTask.setDuplicatesStrategy(org.gradle.api.file.DuplicatesStrategy)'

Seems like maybe a compiler bug because this line calls setDuplicatesStrategy on the CopySpec interface? Curious whether this affects Redwood or Mosaic using the SNAPSHOT, or whether it's specific to the sample.

[JakeWharton]

Is the snapshot updated? I can try it out.

[JakeWharton]

🟢 https://github.com/JakeWharton/mosaic/pull/404

[JakeWharton]

Redwood seems good, too, but still red with other problems

[lupuuss]

Kotlin 2.0.20-Beta2 introduces more breaking changes.

java.lang.NoSuchMethodError: 'void org.jetbrains.kotlin.ir.declarations.impl.IrVariableImpl.<init>(int, int, org.jetbrains.kotlin.ir.declarations.IrDeclarationOrigin, org.jetbrains.kotlin.ir.symbols.IrVariableSymbol, org.jetbrains.kotlin.name.Name, org.jetbrains.kotlin.ir.types.IrType, boolean, boolean, boolean)'
	at dev.drewhamilton.poko.ir.HashCodeGenerationKt.generateHashCodeMethodBody(hashCodeGeneration.kt:75)
	at dev.drewhamilton.poko.ir.PokoMembersTransformer.visitFunctionNew(PokoMembersTransformer.kt:54)

[drewhamilton]

@lupuuss Thanks, fixed in the latest snapshot

[JakeWharton]

Released as 0.17