Mikhail Glukhikh
22 lines
516 B
Kotlin
Vendored
22 lines
516 B
Kotlin
Vendored
// !LANGUAGE: +NewInference
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// !DIAGNOSTICS: -OPT_IN_USAGE_ERROR -OPT_IN_USAGE_FUTURE_ERROR -UNUSED_PARAMETER
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import kotlin.contracts.*
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inline fun <R> callIt(fn: () -> R): R = TODO()
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inline fun <R> callItContracted(fn: () -> R): R {
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contract {
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callsInPlace(fn, InvocationKind.EXACTLY_ONCE)
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}
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TODO()
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}
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fun smartIt(p1: String?, p2: String?) {
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p1 ?: callIt { return }
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<!DEBUG_INFO_SMARTCAST!>p1<!>.length
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p2 ?: callItContracted { return }
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<!DEBUG_INFO_SMARTCAST!>p2<!>.length
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}
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