}

    private fun KtTypeMappingMode.toTypeMappingMode(
        type: KtType,
        isAnnotationMethod: Boolean,
        suppressWildcards: Boolean?,
    ): TypeMappingMode {
        require(type is KtFe10Type)
        return when (this) {
            KtTypeMappingMode.DEFAULT -> TypeMappingMode.DEFAULT
            KtTypeMappingMode.DEFAULT_UAST -> TypeMappingMode.DEFAULT_UAST

internal class KtFirKlibSourceFileNameProvider(
    override val analysisSession: KtFirAnalysisSession,
) : KtKlibSourceFileNameProvider() {
    override fun getKlibSourceFileName(declaration: KtDeclarationSymbol): String? {
        require(declaration is KtFirSymbol<*>)
        val sourceFile = declaration.firSymbol.klibSourceFile ?: return null
        return sourceFile.name
    }

    override val token: KtLifetimeToken,
) : KtMultiplatformInfoProvider(), KtFirAnalysisSessionComponent {
    override fun getExpectForActual(actual: KtDeclarationSymbol): List<KtDeclarationSymbol> {
        require(actual is KtFirSymbol<*>)
        val firSymbol = actual.firSymbol
        if (firSymbol !is FirCallableSymbol && firSymbol !is FirClassSymbol && firSymbol !is FirTypeAliasSymbol) {
            return emptyList()
        }

        }
    }

    private fun KtTypeMappingMode.toTypeMappingMode(
        type: KtType,
        isAnnotationMethod: Boolean,
        suppressWildcards: Boolean?,
    ): TypeMappingMode {
        require(type is KtFirType)
        val expandedType = type.coneType.fullyExpandedType(rootModuleSession)
        return when (this) {
            KtTypeMappingMode.DEFAULT -> TypeMappingMode.DEFAULT

    }

    override fun getFileScope(fileSymbol: KtFileSymbol): KtScope {
        require(fileSymbol is KtFe10FileSymbol)
        return KtFe10FileScope(fileSymbol.psi, analysisContext, token)
    }

    override fun getPackageScope(packageSymbol: KtPackageSymbol): KtScope {
        require(packageSymbol is KtFe10PackageSymbol)

    }
}

private class KtFirResolveExtensionScope(
    private val analysisSession: KtFirAnalysisSession,
    private val tools: List<LLFirResolveExtensionTool>,
) : KtScope {
    init {
        require(tools.isNotEmpty())
    }

    override val token: KtLifetimeToken get() = analysisSession.token

    override fun getCallableSymbols(nameFilter: KtScopeNameFilter): Sequence<KtCallableSymbol> = withValidityAssertion {

            in diagnosticWithResolvedCallsAtPosition1 -> {
                require(diagnostic is DiagnosticWithParameters1<*, *>)
                @Suppress("UNCHECKED_CAST")
                diagnostic.a as Collection<ResolvedCall<*>>
            }
            in diagnosticWithResolvedCallsAtPosition2 -> {
                require(diagnostic is DiagnosticWithParameters2<*, *, *>)
                @Suppress("UNCHECKED_CAST")

        else -> listOf(symbol)
    }
    return intersectionOverriddenSymbolsOrSingle.mapNotNull { it.findPsiForReferenceResolve() }
}

private fun KtSymbol.findPsiForReferenceResolve(): PsiElement? {
    require(this is KtFirSymbol<*>)
    return firSymbol.fir.findReferencePsi()

        firExplicitReceiver = explicitReceiver?.let(::findReceiverFirExpression)
    }

    override fun computeApplicability(candidate: KtCallableSymbol): KtExtensionApplicabilityResult {
        require(candidate is KtFirSymbol<*>)

        analysisSession.withValidityAssertion {
            val firSymbol = candidate.firSymbol as FirCallableSymbol<*>
            firSymbol.lazyResolveToPhase(FirResolvePhase.STATUS)

        check(firDiagnostic is KtPsiDiagnostic)
        return firDiagnostic.asKtDiagnostic()
    }

    val KtType.coneType: ConeKotlinType
        get() {
            require(this is KtFirType)
            return coneType
        }

    val KtTypeProjection.coneTypeProjection: ConeTypeProjection
        get() = when (this) {
            is KtStarTypeProjection -> ConeStarProjection