<https://blog.frankel.ch/avoid-stringly-typed-kotlin/>

# feed

[nfrankel]

https://blog.frankel.ch/avoid-stringly-typed-kotlin/

[russhwolf]

The limitation is we need to define all subclasses of a sealed class in the same file.

This restriction was loosened in Kotlin 1.5 and now sealed subclasses can be in separate files in the same package
https://kotlinlang.org/docs/whatsnew15.html#package-wide-sealed-class-hierarchies

[nfrankel]

thanks @russhwolf
i fixed it