blob: b1abc2cbbcd7cc2d202072a1fb5885fbbaab2df4 [file]
// !OPT_IN: kotlin.contracts.ExperimentalContracts
// 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()}"
}