Andrey Breslav
17 lines
486 B
Kotlin
17 lines
486 B
Kotlin
// !DIAGNOSTICS: -UNUSED_PARAMETER
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tailRecursive fun test(x : Int, a : Any) : Int {
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if (x == 1) {
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if (x != 1) {
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<!NON_TAIL_RECURSIVE_CALL!>test<!>(0, "no tail")
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return test(0, "tail")
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} else {
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return test(x + <!NON_TAIL_RECURSIVE_CALL!>test<!>(0, "no tail"), "tail")
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}
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} else if (x > 0) {
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return test(x - 1, "tail")
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}
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return -1
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}
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fun box() : String = if (test(1000000, "test") == -1) "OK" else "FAIL" |