Mikhail Glukhikh
16 lines
793 B
Kotlin
Vendored
16 lines
793 B
Kotlin
Vendored
interface One<T>
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fun <E, R> foo(): E where E : Number, E : One<R>, R : One<E> = null!!
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interface Entity<T>
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abstract class SecuredEntity<out E>(val entity: E) where E : Entity<Int>, E : SecurityCodeAware<*,*>
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interface SecurityCodeAware<out E, R : SecuredEntity<E>> where E : Entity<Int>, E : SecurityCodeAware<E, R>
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fun <E, R : SecuredEntity<E>> SecurityCodeAware<E, R>.secured() : R where E : Entity<Int>, E : SecurityCodeAware<E, R> = when(this) {
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is <!INCOMPATIBLE_TYPES!>Order<!> -> <!TYPE_MISMATCH!>SecuredOrder(<!DEBUG_INFO_SMARTCAST!>this<!>)<!>
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else -> null!!
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}
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class Order : Entity<Int>
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class SecuredOrder(order: Order) : SecuredEntity<<!UPPER_BOUND_VIOLATED!>Order<!>>(order)
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fun main() {
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val securedOrder = Order().<!UNRESOLVED_REFERENCE_WRONG_RECEIVER!>secured<!>()
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}
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