Files
kotlin-fork/compiler/testData/diagnostics/tests/when/NonExhaustiveWarningNull.kt
T

28 lines
1.1 KiB
Kotlin
Vendored

// FIR_IDENTICAL
/*
* KOTLIN DIAGNOSTICS SPEC TEST (NEGATIVE)
*
* SPEC VERSION: 0.1-152
* PRIMARY LINKS: expressions, when-expression -> paragraph 5 -> sentence 1
* expressions, when-expression, exhaustive-when-expressions -> paragraph 1 -> sentence 1
* expressions, when-expression, exhaustive-when-expressions -> paragraph 2 -> sentence 9
* expressions, when-expression, exhaustive-when-expressions -> paragraph 2 -> sentence 10
* expressions, when-expression -> paragraph 9 -> sentence 2
* control--and-data-flow-analysis, performing-analysis-on-the-control-flow-graph, variable-initialization-analysis -> paragraph 2 -> sentence 1
* control--and-data-flow-analysis, performing-analysis-on-the-control-flow-graph, variable-initialization-analysis -> paragraph 2 -> sentence 3
*/
// Base for KT-6227
enum class X { A, B, C, D }
fun foo(arg: X?): String {
var res = "XXX"
// Should we report something here? Probably not, null is not an enum entry
when (arg) {
X.A -> res = "A"
X.B -> res = "B"
X.C -> res = "C"
X.D -> res = "D"
}
return res
}