callableNames: Collection<Name>,
    builder: KtSymbolByFirBuilder
): Sequence<KtCallableSymbol> = sequence {
    callableNames.forEach { name ->
        yieldList {
            processFunctionsByName(name) { firSymbol ->
                add(builder.functionLikeBuilder.buildFunctionSymbol(firSymbol))
            }
        }
        yieldList {
            processPropertiesByName(name) { firSymbol ->

            }
        }
    }

    override fun getCallableNames(): Set<Name> = cachedCallableNames

    override fun processFunctionsByName(name: Name, processor: (FirNamedFunctionSymbol) -> Unit) {
        if (!cachedCallableNames.contains(name)) return

        baseScope.processFunctionsByName(name) { function ->
            if (isTargetCallable(function)) {
                processor(function)
            }
        }
    }

    }

    private fun FirTypeScope.processCallableByName(declaration: FirDeclaration) = when (declaration) {
        is FirSimpleFunction -> processFunctionsByName(declaration.name) { }
        is FirProperty -> processPropertiesByName(declaration.name) { }
        else -> Unit
    }

    private fun FirTypeScope.processAllOverriddenDeclarations(

            CallableCopyTypeCalculator.DoNothing,
            requiredMembersPhase = FirResolvePhase.STATUS,
        ) ?: return emptyList()

        return buildList {
            scope.processFunctionsByName(OperatorNameConventions.EQUALS) { functionSymbol ->
                val parameterSymbol = functionSymbol.valueParameterSymbols.singleOrNull()

            memberRequiredPhase = FirResolvePhase.STATUS,
        )

        var equalsSymbol: FirNamedFunctionSymbol? = null
        scope.processFunctionsByName(EQUALS) { equalsSymbolFromScope ->
            if (equalsSymbol != null) return@processFunctionsByName
            if (equalsSymbolFromScope == equalsSymbolInAny) {
                equalsSymbol = equalsSymbolFromScope
            }