Another issue with 2.2.20. When upgrading Kotlin f...

# compose-web

[Robert Jaros]

Another issue with 2.2.20. When upgrading Kotlin from 2.2.10-RC2 to 2.2.20-Beta2 (or 2.2.20-RC-233) I see IrLinkageError error. More in 🧵

[Robert Jaros]

The generated JS code contains this:

throwIrLinkageError("Function 'width' can not be called: No function found for symbol 'dev.kilua.html.style/CssStyle.width|width(dev.kilua.html.CssSize?;androidx.compose.runtime.Composer?;kotlin.Int;kotlin.Int){}[0]'");

[Robert Jaros]

The same error is also on wasmJs target.

[Robert Jaros]

I think the code causing this error is here: https://github.com/rjaros/kilua/blob/kotlin-2.2.20/kilua/src/commonMain/kotlin/dev/kilua/html/style/CssStyle.kt#L218

[Robert Jaros]

Perhaps someone has seen something like this?

[Robert Jaros]

I've simplified my problem. With earlier versions of Kotlin compiler I could do this:

buttonRef("test").onClick {
    console.log("Button clicked!")
}

(buttoRef() returns an object of type TagEvents, and onClick is a @Composable method of TagEvents.)

[Robert Jaros]

With 2.2.20 it doesn't work. This is generated in code:

throwIrLinkageError("Function 'onClick' can not be called: No function found for symbol 'dev.kilua.html/Button.onClick|onClick(kotlin.Function1<web.mouse.MouseEvent,kotlin.Unit>;androidx.compose.runtime.Composer?;kotlin.Int;kotlin.Int){}[0]'");
}

[Robert Jaros]

But I can introduce a composable wrapper and it works again:

val wrapper: @Composable TagEvents.() -> Unit = {
    onClick {
        console.log("Button clicked!")
    }
}
buttonRef("test").wrapper()

[Robert Jaros]

I've created a reproducer and opened an issue: https://youtrack.jetbrains.com/issue/KT-80024/JS-WasmJS-IrLinkageError-on-2.2.20-Beta2-RC-when-calling-overriden-composable-function-with-lambda-parameter-from-a-different

[jw]

You should report these in #C0KLZSCHF

[Robert Jaros]

You are probably right 🙂