kotlin-fork/js/js.translator/testData/box/expression/misc/exclExclResultIsComputedOnce.kt

package foo

var c = 0
val a: Int?
    get() {
        c++
        return 2
    }

fun box(): String {
    return if (c == 0 && (a!! + 3) == 5 && c == 1) return "OK" else "fail"
}