What is the lowest common ancestor of `Array<In...

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[Grigorii Yurkov]

What is the lowest common ancestor of Array<Int> and Array<in Int>? In my opinion it should be Array<in Int>. But kotlin compiler thinks it's Array<out Int?>. I agree that Array<out Int?> is supertype of both Array<Int> and Array<in Int>, but it's not the lowest. What do you think?

[ilya.gorbunov]

I agree it should be Array<in Int>, so in this case the type inference seems to be not inferring the most specific supertype.
I've opened https://youtrack.jetbrains.com/issue/KT-45362 to track this problem, feel free to vote or star it to follow the updates on it.