kotlin-fork/compiler/testData/diagnostics/tests/InnerClassClassObject.kt

// http://youtrack.jetbrains.net/issue/KT-449

class A {
    class B {
        <!CLASS_OBJECT_NOT_ALLOWED!>class object { }<!>
    }
}

class B {
    class object {
        class B {
            class object {
                class C {
                    class object { }
                }
            }
        }
    }
}