allKtModules
            .flatMap { it.allDirectDependencies() }
            .filterIsInstance<KtBinaryModule>()
    }

    override val allSourceFiles: List<PsiFileSystemItem> by lazy {
        buildList {
            val files = allKtModules.mapNotNull { (it as? KtSourceModuleImpl)?.sourceRoots }.flatten()
            addAll(files)
            addAll(findJvmRootsForJavaFiles(files.filterIsInstance<PsiJavaFile>()))
        }

        if (kotlinFile.packageFqName != packageFqName) {
            return emptyList()
        }

        return buildList {
            for (declaration in topLevelDeclarations) {
                if (declaration is T && declaration.nameAsName == name) {
                    add(declaration)
                }
            }
        }

            val diagnosticsInFile =
                ktFile.collectDiagnosticsForFile(KaDiagnosticCheckerFilter.EXTENDED_AND_COMMON_CHECKERS).map { it.getKey() }.sorted()
            val diagnosticsFromElements = buildList {
                ktFile.accept(object : KtTreeVisitorVoid() {
                    override fun visitKtElement(element: KtElement) {

        }
    }

    public object ALL : KaRendererOtherModifiersProvider {
        override fun getOtherModifiers(analysisSession: KaSession, symbol: KaDeclarationSymbol): List<KtModifierKeywordToken> {
            return buildList {
                if (symbol is KaPossibleMultiplatformSymbol) {
                    if (symbol.isActual) add(KtTokens.ACTUAL_KEYWORD)
                    if (symbol.isExpect) add(KtTokens.EXPECT_KEYWORD)
                }

        extractors.asSequence().mapNotNull { it.topLevelFunction(function, preIndex) }.firstOrNull()
}


operator fun FunctionExtractor.plus(other: FunctionExtractor): CompositeFunctionExtractor = CompositeFunctionExtractor(buildList {
    fun include(functionExtractor: FunctionExtractor) = when (functionExtractor) {
        is CompositeFunctionExtractor -> addAll(functionExtractor.extractors)
        else -> add(functionExtractor)
    }

    val ktFiles = Files.walk(kLibSourcesRoot).asSequence().filter { it.extension == "kt" }.toList()
    val testKlib = KtTestUtil.tmpDir("testLibrary").resolve("library.klib").toPath()

    val arguments = buildList {
        ktFiles.mapTo(this) { it.absolutePathString() }
        add("-d")
        add(testKlib.absolutePathString())
    }
    MockLibraryUtil.runMetadataCompiler(arguments)

    return testKlib
}

        packagePartProvider: PackagePartProvider,
        scope: GlobalSearchScope,
        isFallbackDependenciesProvider: Boolean,
    ): List<FirSymbolProvider> {
        return buildList {
            add(
                MetadataSymbolProvider(
                    session,
                    moduleDataProvider,
                    kotlinScopeProvider,

        trySyntheticGetters: Boolean = true,
    ): Collection<ResolveResult> {
        getExtensionReceiverSymbolByThisQualifier(fqName, contextElement).ifNotEmpty { return this }

        buildList {
            getSymbolsFromScopes(fqName, contextElement).mapTo(this) { it.toResolveResult() }
            addAll(getTypeQualifiedExtensions(fqName, contextElement))

        )

        val libraryRoots = getAllBinaryRoots(modules, environment)

        val rootsWithSingleJavaFileRoots = buildList {
            addAll(libraryRoots)
            addAll(allSourceFileRoots)
            addAll(jdkRoots)
        }

        val (roots, singleJavaFileRoots) =

    paths: Collection<Path>,
): List<T> {
    val fs = kotlinCoreProjectEnvironment.environment.localFileSystem
    val psiManager = PsiManager.getInstance(kotlinCoreProjectEnvironment.project)
    return buildList {
        for (path in paths) {
            val vFile = fs.findFileByNioFile(path.toAbsolutePath()) ?: continue
            val psiFileSystemItem =
                if (vFile.isDirectory)