// !LANGUAGE: +SuspendConversion
// WITH_STDLIB
// WITH_COROUTINES

import helpers.*
import kotlin.coroutines.*
import kotlin.coroutines.intrinsics.*


fun runSuspend(c: (suspend () -> Unit)?) {
    c?.startCoroutine(EmptyContinuation)
}

var test = "failed"

fun foo() { test = "OK" }

fun box(): String {
    runSuspend(::foo)
    return test
}