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18 lines
376 B
Kotlin
Vendored
18 lines
376 B
Kotlin
Vendored
fun box(): String {
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abstract class L1 {
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abstract fun foo(): String
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}
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open class L2(val s: String) : L1() {
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override fun foo() = s
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}
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open class L3(unused: Double, value: String = "OK") : L2(value)
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open class L4(i: Int, j: Long, z: Boolean, l: L3) : L3(3.14)
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class L5 : L4(0, 0L, false, L3(2.71, "Fail"))
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return L5().foo()
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}
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