Denis.Zharkov
7e4d9d9f64
Many of them have been found & minimized at FP tests/user projects ^KT-59791 Fixed
25 lines
546 B
Kotlin
Vendored
25 lines
546 B
Kotlin
Vendored
// WITH_STDLIB
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import kotlin.contracts.ExperimentalContracts
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import kotlin.contracts.contract
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class Controller<T> {
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fun yield(t: T): Boolean = true
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}
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@OptIn(ExperimentalContracts::class)
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fun <R, B : Any> Controller<R>.ensureNotNull(value: B?, shift: () -> R): B {
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contract { returns() implies (value != null) }
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return value!!
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}
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fun <S> generate(g: suspend Controller<S>.() -> Unit): S = TODO()
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fun bar(x: Int) {}
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fun foo(x: Int?) {
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generate {
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ensureNotNull(x) { "" }
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bar(<!DEBUG_INFO_SMARTCAST!>x<!>)
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}
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}
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