Sealed subclasses are now not illegal - but handled by registering the child serializers (polymorphically), remove the test for them.

Author: pdvrieze

formats/json-tests/commonTest/src/kotlinx/serialization/json/polymorphic/JsonProhibitedPolymorphicKindsTest.kt

@@ -20,20 +20,6 @@ class JsonProhibitedPolymorphicKindsTest : JsonTestBase() {
     @Serializable
     enum class MyEnum
 
-    @Test
-    fun testSealedSubclass() {
-        assertFailsWith<IllegalArgumentException> {
-            Json(true) {
-                subclass(Base::class)
-            }
-        }
-        assertFailsWith<IllegalArgumentException> {
-            Json(false) {
-                subclass(Base::class)
-            }
-        }
-    }
-
     @Test
     fun testPrimitive() {
         assertFailsWith<IllegalArgumentException> {