`inline operator fun MutableTuple.set(index: Int, ...

# javascript

[aimozg]

inline operator fun MutableTuple.set(index: Int, value: dynamic) { asArray()[index] = value } - there's explicit dynamic, so no error here.

But usually the error is reported in signature, not implementation:

class OutvariantProperty<out T>(
		val ro:T
) {
	var rw:T // Error: Kotlin: Type parameter T is declared as 'out' but occurs in 'invariant' position in type T
		get() = ro
		set(value:T) {}
}
var <T> OutvariantProperty<out T>.rw:T //Not only no errors, but also 'redundant projection' warning
	get() = ro
	set(value:T) {}