<How do I write Nested Generics in Kotlin's Sealed...

# stackoverflow

[user]

How do I write Nested Generics in Kotlin's Sealed Classes
I'm trying to come up with a data model that allows me to do the following:
Define a type of Task and change its Status
This Status can be either InProgress or Completed
In the case of a completed Status, I want to be able to add data, that is specific to the Task that was completed.
Initially, I came up with this data model:
sealed class Task {

abstract val status: TaskStatus

data class A(
val data: String,
override val status: TaskStatus,
) : Task()...