Global `val` properties with `@SharedImmutable` wo...

# kotlin-native

[kpgalligan]

Global val properties with @SharedImmutable work as expected, but if you use a var, the @SharedImmutable doesn’t apply. Logically that makes sense, but it seems like that may be confusing in situations where people try it. I think it would be better to have it frozen, or maybe a compiler failure, but right now it seems like the annotation is simply ignored. Thoughts?

[basher]

should at least be a compiler warning

[basher]

that you have to suppress