}

        return result
    }

    private fun areClassesOrInterfacesIncompatible(classesOrInterfaces: Collection<ClassDescriptor>): Boolean {
        val classes = classesOrInterfaces.filter { !it.isInterfaceLike }
        return when {
            classes.size >= 2 -> true
            !classes.any { it.isFinalOrEnum } -> false
            classesOrInterfaces.size > classes.size -> true

    override fun getDiagnosticsForElement(
        element: KtElement,
        filter: KtDiagnosticCheckerFilter
    ): Collection<KtDiagnosticWithPsi<*>> {
        return element.getDiagnostics(firResolveSession, filter.asLLFilter()).map { it.asKtDiagnostic() }
    }

    override fun collectDiagnosticsForFile(ktFile: KtFile, filter: KtDiagnosticCheckerFilter): Collection<KtDiagnosticWithPsi<*>> =

import org.jetbrains.kotlin.fir.symbols.impl.FirVariableSymbol
import org.jetbrains.kotlin.name.Name

/**
 * A base implementation for [FirNonStaticMembersScope] and [FirJavaDeclaredMembersOnlyScope], which both filter callables based on some
 * condition.
 */
internal abstract class FirCallableFilteringScope(private val baseScope: FirContainingNamesAwareScope) : FirContainingNamesAwareScope() {

    override fun processClassifiersByNameWithSubstitution(name: Name, processor: (FirClassifierSymbol<*>, ConeSubstitutor) -> Unit) {
        // We have to filter out classes from supertypes because the base scope might be a use-site scope that provides inner classes from
        // supertypes.
        delegate.processClassifiersByNameWithSubstitution(name) { classifier, substitutor ->

        return packageViewDescriptor.memberScope.getContributedDescriptors(DescriptorKindFilter.ALL, nameFilter = { it == name })
            .asSequence()
            .filter { it.name == name }
            .mapNotNull { it.toKtSymbol(analysisContext) as? KtCallableSymbol }
    }

    override fun getPackageSymbolIfPackageExists(packageFqName: FqName): KtPackageSymbol? {

        val collector = FirElementCollector()
        firStatements.forEach { it.accept(collector) }

        val firValuedReturnExpressions = collector.firReturnExpressions.filter { !it.result.resolvedType.isUnit }

        val defaultStatement = statements.last()
        val firDefaultStatement = firStatements.last()

     * provided, an empty map is returned defensively so that [toTypeArgumentsMapping] doesn't conjure any error types. If you want to map
     * too few type arguments meaningfully, please provide filler types explicitly.
     */
    private fun toTypeArgumentsMapping(
        typeArguments: List<FirTypeProjection>,
        partiallyAppliedSymbol: KtPartiallyAppliedSymbol<*, *>
    ): Map<KtTypeParameterSymbol, KtType> {

- [`KT-57889`](https://youtrack.jetbrains.com/issue/KT-57889) K2: false-positive lack of information for inline function's type parameter in case of builder-style inference from caller function's return expression
- [`KT-57961`](https://youtrack.jetbrains.com/issue/KT-57961) K2: Unresolved reference using dynamic lambda parameter

    val localName = mutableListOf<String>()
    val className = mutableListOf<String>()

    while (current != null) {
        when (current) {
            is KtPropertyAccessor -> {
                // Filter out property accessors
            }
            is KtCallableDeclaration, is KtEnumEntry -> {
                if (!allowLocal) {
                    return null
                }

        return super.getCallableSymbols(nameFilter).filter { it.origin == KtSymbolOrigin.DELEGATED }
    }

    override fun getCallableSymbols(names: Collection<Name>): Sequence<KtCallableSymbol> = withValidityAssertion {
        return super.getCallableSymbols(names).filter { it.origin == KtSymbolOrigin.DELEGATED }
    }