Georgy Bronnikov
28 lines
665 B
Kotlin
Vendored
28 lines
665 B
Kotlin
Vendored
// !LANGUAGE: +AllowContractsForCustomFunctions +UseCallsInPlaceEffect +ReadDeserializedContracts
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// !USE_EXPERIMENTAL: kotlin.contracts.ExperimentalContracts
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// IGNORE_BACKEND: JVM_IR, NATIVE, JS_IR
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// IGNORE_BACKEND_MULTI_MODULE: JVM_IR
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// FILE: 1.kt
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package test
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import kotlin.contracts.*
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@Suppress("INVISIBLE_MEMBER", "INVISIBLE_REFERENCE")
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public inline fun myrun(crossinline block: () -> Unit): Unit {
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contract {
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callsInPlace(block, InvocationKind.EXACTLY_ONCE)
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}
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val l = { block() }
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l()
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}
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// FILE: 2.kt
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import test.*
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fun box(): String {
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val x: Long
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myrun {
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x = 42L
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}
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return if (x != 42L) "FAIL" else "OK"
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} |