Dmitriy Novozhilov
23 lines
389 B
Kotlin
Vendored
23 lines
389 B
Kotlin
Vendored
abstract class A<T> {
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abstract fun foo(t: T): String
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}
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abstract class B : A<String>()
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class Z : B() {
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override fun foo(t: String) = "Z"
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}
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fun box(): String {
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val z = Z()
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val b: B = z
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val a: A<String> = z
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return when {
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z.foo("") != "Z" -> "Fail #1"
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b.foo("") != "Z" -> "Fail #2"
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a.foo("") != "Z" -> "Fail #3"
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else -> "OK"
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}
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}
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