Visibilities.Unknown -> Visibilities.Public
                else -> possiblyRawVisibility
            }
        }

    override val typeParameters by cached { firSymbol.createKtTypeParameters(builder) }

    override val expandedType: KaType by cached { builder.typeBuilder.buildKtType(firSymbol.resolvedExpandedTypeRef) }

    override val annotations: KaAnnotationList by cached {

    override val callableId: CallableId? get() = withValidityAssertion { firSymbol.getCallableId() }

    override val typeParameters: List<KaTypeParameterSymbol>
        get() = withValidityAssertion { firSymbol.createKtTypeParameters(builder) }

    override fun createPointer(): KaSymbolPointer<KaSamConstructorSymbol> = withValidityAssertion {
        val callableId = firSymbol.callableId

    override val isExpect: Boolean get() = withValidityAssertion { firSymbol.isExpect }

    override val typeParameters by cached { firSymbol.createKtTypeParameters(builder) }


    override fun createPointer(): KaSymbolPointer<KaConstructorSymbol> = withValidityAssertion {
        KaPsiBasedSymbolPointer.createForSymbolFromSource<KaConstructorSymbol>(this)?.let { return it }

    return fir.valueParameters.map { valueParameter ->
        builder.variableLikeBuilder.buildValueParameterSymbol(valueParameter.symbol)
    }
}

internal fun <D> FirBasedSymbol<D>.createKtTypeParameters(
    builder: KaSymbolByFirBuilder
): List<KaFirTypeParameterSymbol> where D : FirTypeParameterRefsOwner, D : FirDeclaration {
    return fir.typeParameters.map { typeParameter ->

    override val typeParameters: List<KaTypeParameterSymbol>
        get() = withValidityAssertion { firSymbol.createKtTypeParameters(builder) }


    override val isExtension: Boolean get() = withValidityAssertion { firSymbol.isExtension }

    override val initializer: KaInitializerValue? by cached { firSymbol.getKtConstantInitializer(builder) }

    override val contextReceivers: List<KaContextReceiver> by cached { firSymbol.createContextReceivers(builder) }

    override val typeParameters by cached { firSymbol.createKtTypeParameters(builder) }
    override val valueParameters: List<KaValueParameterSymbol> by cached { firSymbol.createKtValueParameters(builder) }

    override val hasStableParameterNames: Boolean

    override val callableId: CallableId? get() = withValidityAssertion { firSymbol.getCallableId() }

    override val typeParameters: List<KaTypeParameterSymbol>
        get() = withValidityAssertion { firSymbol.createKtTypeParameters(builder) }

    override val getter: KaPropertyGetterSymbol?
        get() = withValidityAssertion {