Ilya Matveev
18 lines
428 B
Kotlin
18 lines
428 B
Kotlin
abstract class Base {
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final override fun toString() = "OK"
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final override fun hashCode() = 42
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final override fun equals(other: Any?) = false
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}
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data class DataClass(val field: String) : Base()
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fun box(): String {
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val d = DataClass("x")
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if (d.toString() != "OK") return "Fail toString"
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if (d.hashCode() != 42) return "Fail hashCode"
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if (d.equals(d) != false) return "Fail equals"
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return "OK"
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}
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