anastasiia.spaseeva
23 lines
692 B
Kotlin
Vendored
23 lines
692 B
Kotlin
Vendored
/*
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* KOTLIN DIAGNOSTICS SPEC TEST (POSITIVE)
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*
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* SPEC VERSION: 0.1-152
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* PRIMARY LINKS: expressions, when-expression -> paragraph 5 -> sentence 1
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* expressions, when-expression, exhaustive-when-expressions -> paragraph 2 -> sentence 9
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* type-inference, smart-casts, smart-cast-types -> paragraph 9 -> sentence 1
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*/
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// KT-7857: when exhaustiveness does not take previous nullability checks into account
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enum class X { A, B }
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fun foo(arg: X?): Int {
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if (arg != null) {
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return when (<!DEBUG_INFO_SMARTCAST!>arg<!>) {
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X.A -> 1
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X.B -> 2
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// else or null branch should not be required here!
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}
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}
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else {
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return 0
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}
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} |