Ivan Kylchik
33 lines
863 B
Kotlin
Vendored
33 lines
863 B
Kotlin
Vendored
import kotlin.collections.*
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@CompileTimeCalculation
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open class MyArrayList<E>: ArrayList<E>() {
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var addCounter = 0
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override fun add(element: E): Boolean {
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addCounter++
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return super.add(element)
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}
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}
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@CompileTimeCalculation
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class MyOtherArrayList<E>: MyArrayList<E>() {
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override fun addAll(elements: Collection<E>): Boolean {
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return true // do nothing
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}
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}
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@CompileTimeCalculation
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fun test(list: MyArrayList<Int>): String {
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list.add(1)
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list.add(2)
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list.add(3)
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val otherList = arrayListOf(4, 5, 6)
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list.addAll(otherList)
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list.addAll(emptyList<Int>())
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return "Counter " + list.addCounter + "; size " + list.size
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}
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const val testResult1 = <!EVALUATED: `Counter 3; size 6`!>test(MyArrayList<Int>())<!>
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const val testResult2 = <!EVALUATED: `Counter 3; size 3`!>test(MyOtherArrayList<Int>())<!>
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