Jinseong Jeon
13 lines
233 B
Kotlin
Vendored
13 lines
233 B
Kotlin
Vendored
abstract class A<T> {
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abstract fun test(a: T, b:Boolean = false) : String
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}
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class B : A<String>() {
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override fun test(a: String, b: Boolean): String {
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return a
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}
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}
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fun box(): String {
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return B().test("OK")
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} |