return enhancement?.toKtType(analysisContext)
    }

    override fun buildSelfClassType(symbol: KtNamedClassOrObjectSymbol): KtType {
        val kotlinType = (getSymbolDescriptor(symbol) as? ClassDescriptor)?.defaultType
            ?: ErrorUtils.createErrorType(ErrorTypeKind.UNRESOLVED_CLASS_TYPE, symbol.nameOrAnonymous.toString())
        return kotlinType.toKtType(analysisContext)
    }

        if (smartCasts is MultipleSmartCasts) {
            if (smartCasts.map.values.all { !it.isMarkedNullable }) {
                return true
            }
        }

        val smartCastType = smartCasts?.defaultType
        if (smartCastType != null && !smartCastType.isMarkedNullable) {
            return true
        }

        val expressionType = expression.getType(bindingContext) ?: return false