https://pl.kotl.in/lkskQc2rY is there anything the compiler could do to make this work?

enum class Foo {
    ONE, TWO
}

fun fooArray(foos: Array<Foo>) {
    println(foos.toList())
}

fun fooVararg(vararg foos: Foo) {
    fooArray(foos) // Type mismatch: inferred type is Array<out Foo> but Array<Foo> was expected
}

in case of final classes (including enums), it's weird that

vararg

should make the

Array

have

out

variance I'm wondering if there's any sense in filing a youtrack issue

Why not change fooArray to take Array<out Foo>?

Why not change fooArray to take Array<out Foo>?

Because

fooArray

is from a dependency I have. But I suggested that to the authors.

Just write an extension function to convert the array

What I did was to just use

arrayOf(*foos)

and it does the job, so that's not a problem