Hi all - im running into this issue and wondering ...

# compose-ios

[xxfast]

Hi all - im running into this issue and wondering if this has already being brought up

> Task :core:ui:compileKotlinIosSimulatorArm64
e: Compilation failed: IrBasedSimpleFunctionDescriptor: FUN name:AlertDialog visibility:public modality:FINAL <> (visible:kotlin.Boolean, onDismissRequest:kotlin.Function0<kotlin.Unit>,
 * Source files: ..

e: java.lang.IllegalStateException: IrBasedSimpleFunctionDescriptor: FUN name:AlertDialog visibility:public modality:FINAL <> (visible:kotlin.Boolean, onDismissRequest:kotlin.Function0<kotlin.Unit>, [expect]
	at org.jetbrains.kotlin.backend.konan.lower.ExpectToActualDefaultValueCopier$copyDefaultArgumentsFromExpectToActual$1.visitValueParameter(ExpectDeclarationsRemoving.kt:229)
	at org.jetbrains.kotlin.ir.visitors.IrElementVisitorVoid$DefaultImpls.visitValueParameter(IrElementVisitorVoid.kt:107)
	at org.jetbrains.kotlin.backend.konan.lower.ExpectToActualDefaultValueCopier$copyDefaultArgumentsFromExpectToActual$1.visitValueParameter(ExpectDeclarationsRemoving.kt:64)
	at org.jetbrains.kotlin.backend.konan.lower.ExpectToActualDefaultValueCopier$copyDefaultArgumentsFromExpectToActual$1.visitValueParameter(ExpectDeclarationsRemoving.kt:64)
	at org.jetbrains.kotlin.ir.declarations.IrValueParameter.accept(IrValueParameter.kt:42)
	at org.jetbrains.kotlin.ir.declarations.IrFunction.acceptChildren(IrFunction.kt:52)
	at org.jetbrains.kotlin.ir.visitors.IrVisitorsKt.acceptChildrenVoid(IrVisitors.kt:15)

All the files affected expose an @Composable expect function

[Oleksandr Karpovich [JB]]

The stack trace mentions the default values in expect functions. Could you please confirm that those expect Composable functions have default values for parameters?

It's a known thing that wasn't fixed properly.
As a workaround you may spilt one expect fun into several overloads. It's more of less easy if you have 1 or 2 parameter(s) with a default value, but becomes a problem if there's more such parameters.

[xxfast]

Yes, they do contain default arguments - is there an issue open for this already? Couldn't find this specific one

[Oleksandr Karpovich [JB]]

https://github.com/JetBrains/compose-jb/issues/2806 this one