| // 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 cond() = true | |
| fun test(s: String) = s | |
| fun box(): String { | |
| val x: String | |
| myrun { | |
| x = if (cond()) test("OK") else test("fail") | |
| } | |
| return x | |
| } |