IssueTracker

Versions

• Jetpack Compose version: androidx.compose:compose-bom:2023.08.00
• Android Studio Build: Android Studio Hedgehog | 2023.1.1 Patch 2
• Kotlin version: 1.9.22

Steps to Reproduce or Code Sample to Reproduce:

1. Create empty Jetpack Compose project
2. Update Compose Compiler to 1.5.8 and Kotlin version to 1.9.22
3. Enable Compose Metrics
4. Make Lists stable by Stability Configuration file
5. Build the app
6. Check the composeMetrics

Stability configuration file

kotlin.collections.List

Used data class

data class UiState(
    val items: List<Item>,
) {
    data class Item(
        val texts: List<String>,
    )
}

Output stability

stable class Item {
  stable val texts: List<String>
  <runtime stability> = 
}

unstable class UiState {
  unstable val items: List<Item>
  <runtime stability> = Unstable
}

restartable scheme("[androidx.compose.ui.UiComposable]") fun Greeting(
  unstable state: UiState
)

Expected behavior

As the Item is stable thanks to forced List stability I would expect to have the UiState stable as it contains list (stable) of stable classes. Am I missing something?