override val isOperator: Boolean
        get() = withValidityAssertion { psi.hasModifier(KtTokens.OPERATOR_KEYWORD) }

    override val isExternal: Boolean
        get() = withValidityAssertion { psi.hasModifier(KtTokens.EXTERNAL_KEYWORD) }

    override val isInline: Boolean
        get() = withValidityAssertion { psi.hasModifier(KtTokens.INLINE_KEYWORD) }

    override val isOverride: Boolean

            token,
        )
    }
    add(FirJsErrors.EXTERNAL_TYPE_EXTENDS_NON_EXTERNAL_TYPE) { firDiagnostic ->
        ExternalTypeExtendsNonExternalTypeImpl(
            firDiagnostic as KtPsiDiagnostic,
            token,
        )
    }
    add(FirJsErrors.ENUM_CLASS_IN_EXTERNAL_DECLARATION_WARNING) { firDiagnostic ->
        EnumClassInExternalDeclarationWarningImpl(

internal class VariableExpectedImpl(
    firDiagnostic: KtPsiDiagnostic,
    token: KtLifetimeToken,
) : KtAbstractFirDiagnostic<PsiElement>(firDiagnostic, token), KtFirDiagnostic.VariableExpected

internal class DelegationInInterfaceImpl(
    firDiagnostic: KtPsiDiagnostic,
    token: KtLifetimeToken,
) : KtAbstractFirDiagnostic<PsiElement>(firDiagnostic, token), KtFirDiagnostic.DelegationInInterface

internal val AnnotationDescriptor.classIdForAnnotation: ClassId? get() = annotationClass?.maybeLocalClassId
internal val AnnotationDescriptor.useSiteTarget: AnnotationUseSiteTarget?
    get() = (this as? LazyAnnotationDescriptor)?.annotationEntry?.useSiteTarget?.getAnnotationUseSiteTarget()

    override val klibSourceFileProviderImpl: KtKlibSourceFileNameProvider = KtFirKlibSourceFileNameProvider(this)

    internal val useSiteSession: FirSession get() = firResolveSession.useSiteFirSession
    internal val firSymbolProvider: FirSymbolProvider get() = useSiteSession.symbolProvider
    internal val targetPlatform: TargetPlatform get() = useSiteSession.moduleData.platform

    val extensionTools: List<LLFirResolveExtensionTool>

import org.jetbrains.kotlin.analysis.api.components.KtKlibSourceFileNameProvider
import org.jetbrains.kotlin.analysis.api.symbols.KtDeclarationSymbol

@OptIn(KtAnalysisNonPublicApi::class)
internal class KtFe10KlibSourceFileNameProvider(
    override val analysisSession: KtAnalysisSession,
) : KtKlibSourceFileNameProvider() {
    override fun getKlibSourceFileName(declaration: KtDeclarationSymbol): String? {

import org.jetbrains.kotlin.analysis.api.components.KtDataFlowInfoProvider
import org.jetbrains.kotlin.psi.KtExpression

@OptIn(KtAnalysisNonPublicApi::class)
internal class KtFe10DataFlowInfoProvider(override val analysisSession: KtAnalysisSession) : KtDataFlowInfoProvider() {
    override fun getExitPointSnapshot(statements: List<KtExpression>): KtDataFlowExitPointSnapshot {

import org.jetbrains.kotlin.psi.KtExpression
import org.jetbrains.kotlin.psi.KtNamedFunction
import org.jetbrains.kotlin.resolve.references.ReferenceAccess
import org.jetbrains.kotlin.types.expressions.OperatorConventions

internal class ReadWriteAccessCheckerFirImpl : ReadWriteAccessChecker {
    override fun readWriteAccessWithFullExpressionByResolve(assignment: KtBinaryExpression): Pair<ReferenceAccess, KtExpression>? {

import org.jetbrains.kotlin.idea.references.KDocReference
import org.jetbrains.kotlin.idea.references.KtFirReference
import org.jetbrains.kotlin.idea.references.getPsiDeclarations
import org.jetbrains.kotlin.kdoc.psi.impl.KDocName

internal class KtFirKDocReference(element: KDocName) : KDocReference(element), KtFirReference {
    override fun KtAnalysisSession.resolveToSymbols(): Collection<KtSymbol> {

import org.jetbrains.kotlin.analysis.api.types.KtType
import org.jetbrains.kotlin.descriptors.impl.LocalVariableDescriptor
import org.jetbrains.kotlin.name.Name

internal class KtFe10DescLocalVariableSymbol(
    override val descriptor: LocalVariableDescriptor,
    override val analysisContext: Fe10AnalysisContext
) : KtLocalVariableSymbol(), KtFe10DescSymbol<LocalVariableDescriptor> {