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[FE] Properly support sealed interfaces in exhaustiveness checker

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#KT-20423
This commit is contained in:
Dmitriy Novozhilov
2020-11-17 10:59:30 +03:00
committed by TeamCityServer
parent 9609954560
commit 8e9e34350f
3 changed files with 21 additions and 52 deletions
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compiler/testData/diagnostics/tests/sealed/interfaces/simpleSealedInterface.fir.kt
Vendored
-38
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@@ -1,38 +0,0 @@
// ISSUE: KT-20423
// !LANGUAGE: +FreedomForSealedClasses +SealedInterfaces
// !DIAGNOSTICS: -UNUSED_VARIABLE
sealed interface Base
interface A : Base
sealed class B : Base {
class First : B()
class Second : B()
}
enum class C : Base {
SomeValue, AnotherValue
}
object D : Base
fun test_1(base: Base) {
val x = when (base) {
is A -> 1
is B -> 2
is C -> 3
is D -> 4
}
}
fun test_2(base: Base) {
val x = when (base) {
is A -> 1
is B.First -> 2
is B.Second -> 3
C.SomeValue -> 4
C.AnotherValue -> 5
D -> 6
}
}
compiler/testData/diagnostics/tests/sealed/interfaces/simpleSealedInterface.kt
Vendored
+2 -1
View File
@@ -1,3 +1,4 @@
// FIR_IDENTICAL
// ISSUE: KT-20423
// !LANGUAGE: +FreedomForSealedClasses +SealedInterfaces
// !DIAGNOSTICS: -UNUSED_VARIABLE
@@ -27,7 +28,7 @@ fun test_1(base: Base) {
}
fun test_2(base: Base) {
val x = <!NO_ELSE_IN_WHEN!>when<!> (base) {
val x = when (base) {
is A -> 1
is B.First -> 2
is B.Second -> 3