Mikhail Glukhikh
19 lines
536 B
Kotlin
Vendored
19 lines
536 B
Kotlin
Vendored
// FIR_IDENTICAL
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// !LANGUAGE: +AllowContractsForCustomFunctions +UseCallsInPlaceEffect
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// !USE_EXPERIMENTAL: kotlin.contracts.ExperimentalContracts
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// !DIAGNOSTICS: -INVISIBLE_REFERENCE -INVISIBLE_MEMBER
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import kotlin.contracts.*
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inline fun <T> myRun(block: () -> T): T {
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contract {
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callsInPlace(block, InvocationKind.EXACTLY_ONCE)
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}
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return block()
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}
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fun functionWithExpressionBody(x: Int): Boolean = myRun {
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if (x == 0) return true
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if (x == 1) return false
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return functionWithExpressionBody(x - 2)
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} |