Alexander Udalov
20 lines
542 B
Kotlin
20 lines
542 B
Kotlin
import kotlin.util.*
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import java.io.*
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import java.util.*
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fun sample() : Reader {
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return StringReader("""Hello
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World""");
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}
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fun box() : String {
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// TODO compiler error
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// both these expressions causes java.lang.NoClassDefFoundError: collections/CollectionPackage
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val list1 = sample().useLines{it.toArrayList()}
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val list2 = sample().useLines<ArrayList<String>>{it.toArrayList()}
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if(arrayList("Hello", "World") != list1) return "fail"
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if(arrayList("Hello", "World") != list2) return "fail"
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return "OK"
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}
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