Roman Artemev
12 lines
218 B
Kotlin
Vendored
12 lines
218 B
Kotlin
Vendored
// KT-46225
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class C
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fun box(): String =
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C().foo("O")
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tailrec fun C.foo(x: String, f: (String) -> String = { bar(it) }): String =
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if (x.length < 2) foo(f(x)) else x
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fun C.bar(s: String): String =
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s + "K" |