kotlin-fork/idea/testData/refactoring/extractFunction/initializers/properties/nestedInMultiDeclaration.kt

data class Pair<A, B>(val a: A, val b: B)
fun <A, B> A.to(b: B) = Pair(this, b)

// SIBLING:
fun foo() {
    val (a, b) =
            if (true) {
                <selection>1 + 1</selection>
                1 to 2
            } else {
                2 to 3
            }
}