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14 lines
314 B
Plaintext
14 lines
314 B
Plaintext
abstract open class Default {
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abstract fun defaultValue(): Int
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}
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class MyInt() {
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class object : Default {
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override fun defaultValue(): Int = 610
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}
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}
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fun toDefault<T: Any>(t: T) where class object T: Default = T.defaultValue()
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fun box(): String = if (toDefault<MyInt>(MyInt()) == 610) "OK" else "fail"
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