// SIBLING:
fun foo(a: Int): Int {
    val b: Int = 1
    for (n in 1..b) {
        if (b(a, b)) continue
    }
}

fun b(a: Int, b: Int): Boolean {
    if (a > 0) throw Exception("")
    if (a + b > 0) return true
    println(a - b)
    return false
}