kotlin-fork/compiler/fir/analysis-tests/testData/resolve/exhaustiveness_sealedSubClass.kt

sealed class A

sealed class B : A()
class C : A()

sealed class D : B()
sealed class E : B()

fun test_1(e: A) {
    val a = when (e) {
        is C -> 1
        is D -> 2
        is E -> 3
    }.plus(0)

    val b = when (e) {
        is B -> 1
        is C -> 2
    }.plus(0)

    val c = when (e) {
        is B -> 1
        is C -> 2
        is E -> 3
        is D -> 4
    }.plus(0)

    val d = when (e) {
        is E -> 1
        is A -> 2
    }.plus(0)
}

fun test_2(e: A) {
    val a = when (e) {
        is D -> 1
        is E -> 2
    }.<!UNRESOLVED_REFERENCE{LT}!><!UNRESOLVED_REFERENCE{PSI}!>plus<!>(0)<!>

    val b = when (e) {
        is B -> 1
        is D -> 2
        is E -> 3
    }.<!UNRESOLVED_REFERENCE{LT}!><!UNRESOLVED_REFERENCE{PSI}!>plus<!>(0)<!>

    val c = when (e) {
        is B -> 1
        is D -> 2
    }.<!UNRESOLVED_REFERENCE{LT}!><!UNRESOLVED_REFERENCE{PSI}!>plus<!>(0)<!>

    val d = when (e) {
        is C -> 1
    }.<!UNRESOLVED_REFERENCE{LT}!><!UNRESOLVED_REFERENCE{PSI}!>plus<!>(0)<!>
}