Dmitriy Novozhilov
33 lines
566 B
Kotlin
Vendored
33 lines
566 B
Kotlin
Vendored
// ISSUE: KT-52580
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interface Base {
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val a: String
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}
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interface Derived : Base {
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override val a: String
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val b: Int
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}
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class BaseImpl(override val a: String) : Base
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fun test(base: Base): String {
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return consume(
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base.run { a },
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(base as? Derived)?.b?.toString(),
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base.a
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)
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}
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fun consume(s1: String, s2: String?, s3: String): String {
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return "$s1|$s2|$s3"
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}
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fun box(): String {
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val result = test(BaseImpl("Base"))
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return when (result) {
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"Base|null|Base" -> "OK"
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else -> "Fail: $result"
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}
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}
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