vladislav.grechko
17 lines
373 B
Kotlin
Vendored
17 lines
373 B
Kotlin
Vendored
// ISSUE: KT-64257
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// JVM_ABI_K1_K2_DIFF: KT-63855
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interface Base {
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fun <R> fold(initial: R, operation: (R, String) -> R): R = operation(initial, "K")
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}
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interface Derived<T> : Base
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class Impl<T> : Derived<T>
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fun box(): String {
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val impl = Impl<String>()
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val delegated = object : Derived<String> by impl {}
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return delegated.fold("O") { a, b -> a + b }
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}
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