Dmitriy Novozhilov
20 lines
398 B
Kotlin
Vendored
20 lines
398 B
Kotlin
Vendored
// ISSUE: KT-63973
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// WITH_STDLIB
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tailrec fun <T> foo(vararg items: String, fn: (String) -> T): T = when (items.size) {
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0 -> fn("")
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else -> foo(*items.drop(1).toTypedArray()) {
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fn(items.first())
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}
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}
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fun box(): String {
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val result = buildString {
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foo("abcde") { append(it) }
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}
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if (result != "abcde") {
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return "Fail: $result"
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}
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return "OK"
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}
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