blob: c4ba6c41a603e6aa1acc22ec31e98c6c3aa10839 [file]
// !USE_EXPERIMENTAL: kotlin.contracts.ExperimentalContracts
// IGNORE_BACKEND: NATIVE
// FILE: 1.kt
package test
import kotlin.contracts.*
public inline fun <R> myrun(block: () -> R): R {
contract {
callsInPlace(block, InvocationKind.EXACTLY_ONCE)
}
return block()
}
// FILE: 2.kt
import test.*
fun box(): String {
val x: Long
myrun {
x = 42L
}
return if (x.inc() == 43L) "OK" else "Fail: ${x.inc()}"
}