Svyatoslav Kuzmich
20 lines
293 B
Kotlin
Vendored
20 lines
293 B
Kotlin
Vendored
class Inv<T>
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fun Inv<*>.invToInv(): Inv<*>? = null
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fun <R> myRun(block: () -> R): R {
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return block()
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}
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fun test(c: Inv<*>) {
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myRun {
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if (true) return@myRun // coerction to Unit
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c.invToInv()?.let {}
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}
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}
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fun box(): String {
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test(Inv<Int>())
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return "OK"
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} |