Is there any plan to enhance data class's `copy` function like in <this draft> from openjdk?

# language-evolution

[Loney Chou]

Is there any plan to enhance data class's copy function like in this draft from openjdk?

[Hanno]

Don't know which parts in particular you mean, but there was this section about immutability two years ago

https://youtu.be/0FF19HJDqMo▾

at ~29:50 . Don't know what state this topic is in but i guess paused until k2 compiler is released.