actually i'm not even sure it should exist

Isn't there

EnumSet.of

already in the Java standard library?

Kotlin runs on more than Java!

Right, I've been trying out Kotlin-JS for a while now and I still seem to forget 🙄.

you can't mostly use

setOf

, but the

all

case isn't covered

setOf(*MyEnum.values())

, could be cleaner of course.

true

but doesn't that just return you a

Set

, not an

EnumSet

? Wouldn't you want some specialized version that gives you the

EnumSet

?

I don't really care that much. I assumed an enumSetOf would just delegate to a normal set on JS or native to start with.

Hm, I assume as much too. But wouldn't it be nice to have a method that, when called on JVM, gives you a nice efficient

EnumSet

, and when called elsewhere, gives you just a normal

Set

? Maybe

setOf

could check if the elements it's being passed are `Enum`s and make an

EnumSet

if so. But that doesn't cover the case of creating an empty mutable set, of course