val descriptor = getDescriptor<ClassDescriptor>(classSymbol)
            ?: return getEmptyScope()

        return KtFe10ScopeMember(descriptor.unsubstitutedMemberScope, descriptor.constructors, analysisContext)
    }

    override fun getStaticMemberScope(symbol: KtSymbolWithMembers): KtScope {
        val descriptor = getDescriptor<ClassDescriptor>(symbol) ?: return getEmptyScope()

    private fun computeLeafClassesOrInterfaces(upperBoundClasses: Set<ClassDescriptor>): Set<ClassDescriptor> {
        val isLeaf = mutableMapOf<ClassDescriptor, Boolean>()
        upperBoundClasses.associateWithTo(isLeaf) { true }
        val queue = ArrayDeque(upperBoundClasses)
        while (queue.isNotEmpty()) {

    }

internal val ClassDescriptor.isInterfaceLike: Boolean
    get() = when (kind) {
        ClassKind.CLASS, ClassKind.ENUM_CLASS, ClassKind.OBJECT, ClassKind.ENUM_ENTRY -> false
        else -> true
    }

internal fun DeclarationDescriptor.toKtSymbol(analysisContext: Fe10AnalysisContext): KtSymbol? {
    if (this is ClassDescriptor && kind == ClassKind.ENUM_ENTRY) {