}

    override fun continuationTypeConstructor(): TypeConstructorMarker {
        val continuationFqName = StandardClassIds.Continuation.asSingleFqName()
        val foundClasses = resolveSession.getTopLevelClassifierDescriptors(continuationFqName, NoLookupLocation.FROM_IDE)
        return foundClasses.firstOrNull()?.typeConstructor
            ?: FAKE_CONTINUATION_CLASS_DESCRIPTOR.typeConstructor
    }

            is KtClassTypeBuilder.ByClassId -> {
                val fqName = builder.classId.asSingleFqName()
                analysisContext.resolveSession
                    .getTopLevelClassifierDescriptors(fqName, NoLookupLocation.FROM_IDE)
                    .firstIsInstanceOrNull()
            }
            is KtClassTypeBuilder.BySymbol -> {
                getSymbolDescriptor(builder.symbol) as? ClassDescriptor