isNullable = false
        )

        return type.asKtType()
    }

    override fun commonSuperType(types: Collection<KaType>): KaType? {
        return analysisSession.useSiteSession.typeContext
            .commonSuperTypeOrNull(types.map { it.coneType })
            ?.asKtType()
    }

        return kotlinType.toKtType(analysisContext)
    }

    override fun commonSuperType(types: Collection<KaType>): KaType {
        val kotlinTypes = types.map { (it as KaFe10Type).fe10Type }
        return CommonSupertypes.commonSupertype(kotlinTypes).toKtType(analysisContext)
    }

    override fun getKtType(ktTypeReference: KtTypeReference): KaType {