val substitutor = EnhancedForWarningConeSubstitutor(typeContext)
        val enhancedConeType = substitutor.substituteType(coneType)

        return enhancedConeType?.asKtType()
    }

    override fun buildSelfClassType(symbol: KtNamedClassOrObjectSymbol): KtType {
        require(symbol is KtFirNamedClassOrObjectSymbol)
        symbol.firSymbol.lazyResolveToPhase(FirResolvePhase.SUPER_TYPES)
        val firClass = symbol.firSymbol.fir

        require(type is KtFe10Type)
        val enhancement = (type.fe10Type as? TypeWithEnhancement)?.enhancement
        return enhancement?.toKtType(analysisContext)
    }

    override fun buildSelfClassType(symbol: KtNamedClassOrObjectSymbol): KtType {
        val kotlinType = (getSymbolDescriptor(symbol) as? ClassDescriptor)?.defaultType