victor.petukhov
23 lines
931 B
Kotlin
Vendored
23 lines
931 B
Kotlin
Vendored
/*
|
|
* RELEVANT SPEC SENTENCES (spec version: 0.1-152, test type: pos):
|
|
* - expressions, when-expression -> paragraph 5 -> sentence 1
|
|
* - expressions, when-expression, exhaustive-when-expressions -> paragraph 2 -> sentence 9
|
|
* - type-inference, smart-casts, smart-cast-types -> paragraph 9 -> sentence 1
|
|
* - control--and-data-flow-analysis, control-flow-graph, expressions-1, conditional-expressions -> paragraph 1 -> sentence 1
|
|
* - control--and-data-flow-analysis, control-flow-graph, expressions-1, boolean-operators -> paragraph 0 -> sentence 0
|
|
*/
|
|
|
|
// KT-7857: when exhaustiveness does not take previous nullability checks into account
|
|
enum class X { A, B }
|
|
fun foo(arg: X?): Int {
|
|
if (arg == null) {
|
|
return 0
|
|
}
|
|
else {
|
|
return when (<!DEBUG_INFO_SMARTCAST!>arg<!>) {
|
|
X.A -> 1
|
|
X.B -> 2
|
|
// else or null branch should not be required here!
|
|
}
|
|
}
|
|
} |