Andrey Breslav
25 lines
608 B
Kotlin
25 lines
608 B
Kotlin
// !DIAGNOSTICS: -UNUSED_PARAMETER
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class A {
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tailRecursive fun f1(c : Int, x : Any) {
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if (c > 0) {
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this.f1(c - 1, "tail")
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}
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}
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tailRecursive fun f2(c : Int, x : Any) {
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if (c > 0) {
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f2(c - 1, "tail 108")
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}
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}
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<!NO_TAIL_CALLS_FOUND!>tailRecursive fun f3(a : A, x : Any)<!> {
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a.<!NON_TAIL_RECURSIVE_CALL!>f3<!>(a, "no tail") // non-tail recursion, could be potentially resolved by condition if (a == this) f3() else a.f3()
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}
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}
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fun box() : String {
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A().f1(1000000, "test")
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A().f2(1000000, "test")
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return "OK"
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} |