I migrated to Android Studio 3.5, and found a very...

# splitties

[ispbox]

I migrated to Android Studio 3.5, and found a very strange bug in Code Analysis - in runs in a cycle on my Splitties DSL files because of internal crashes.
I tried to localize the problem, and found that the root cause is in AppCompat split. It fails on the following declaration:

private val appCompatStyles = AppCompatStyles(ctx)
    private val buttons = appCompatStyles.button

    val button = buttons.default {
    }

while the following replacement works well:

val button = view<AppCompatButton>(::AppCompatButton){
            }

[ispbox]

My initial idea was to file a bug for JetBrains, but looks like the problem is in Splitties, see attachment.
Am I wrong?

button.txt

[ispbox]

Compilation goes fine for both cases. And my problem is that file is not analysed, while AS is busy at 99% of CPU.

[ispbox]

IDEA log contains direct message to report the problem to JetBrains, so I did that: https://youtrack.jetbrains.net/issue/KT-33521

[louiscad]

Do you have the same issue if you don't put appCompatStyles.button in a property and use it only when creating a button?

[ispbox]

@louiscad, yes, the problem is still there if I move styles to method:

val appCompatStyles = AppCompatStyles(ctx)
            val buttons = appCompatStyles.button
            val crashingButton = buttons.default { }

[ispbox]

For now I just replaced few usages with generic view instantiation (view<Type>) and code analysis works perfectly.

[louiscad]

It's weird. I don't use AppCompatStyles nowadays since I moved to MaterialComponentsStyles, but they are very similar and it works fine for me on AS 3.5.0 and Kotlin 1.3.50. I'm using the latest dev version of Splitties though, compiled with 1.3.41.

[ispbox]

I just tested with Material styles:

val materialStyles = MaterialComponentsStyles(ctx)
            val buttons =  materialStyles.button
            val crashingButton = buttons.outlined { }

The problem is the same. I guess we should wait for JetBrains answer.