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kotlinlang

Is there any issue with passing a `java.time.LocalDate` to a composable function, or should it be wrapped in something marked as `@Immutable`?

LocalDate is immutable and has equals/hashcode, so it will be fine

It won't be treated as stable by compose but you'll be fine. Most places you'd use a single date parameter are unlikely to be heavy enough to worry about not skipping those calls.

Adam, are there any plans to somehow allow external types to be marked as stable? Something like <https://blog.jetbrains.com/using-external-annotations/|https://blog.jetbrains.com/using-external-annotations/>

I'm not on the right laptop to have quick access to the bug tracker to find it but I think it's currently tracked as a medium priority feature

that would be nice, this question arises from time to time on our different compose-based projects.