Dmitriy Novozhilov
12 lines
390 B
Kotlin
Vendored
12 lines
390 B
Kotlin
Vendored
// LANGUAGE: -ProhibitIllegalValueParameterUsageInDefaultArguments
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// IGNORE_BACKEND: JVM
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// IGNORE_BACKEND_K2: JVM_IR, JS_IR, NATIVE
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// FIR status: don't support legacy feature. UNINITIALIZED_PARAMETER y. See KT-49800
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tailrec fun foo(x: () -> String? = { y }, y: String = "fail"): String? {
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if (y == "start")
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return foo()
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return x()
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}
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fun box() = foo(y = "start") ?: "OK"
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