@OptIn(KtAnalysisApiInternals::class)
    override val classKind: KtClassKind
        get() = withValidityAssertion {
            if (DescriptorUtils.isAnonymousObject(descriptor)) {
                error("Should be an anonymous object")
            }
            descriptor.kind.toKtClassKind(isCompanionObject = descriptor.isCompanionObject)
        }

    override val superTypes: List<KtType>