kotlin-fork/js/js.translator/testData/expression/function/cases/loopClosure.kt

package foo

var b = 0

fun loop(times: Int) {
    var left = times
    while (left > 0) {
        val u = { value: Int ->
            b = b + 1
        }
        u(left--)
    }
}

fun box(): Boolean {
    loop(5)
    return b == 5
}