override val psi: PsiElement?
        get() = withValidityAssertion { null }

    override val annotationsList: KtAnnotationsList
        get() = withValidityAssertion { KtEmptyAnnotationsList(token) }

    override val name: Name
        get() = withValidityAssertion { Name.identifier("args") }

    override val hasDefaultValue: Boolean
        get() = withValidityAssertion { false }

    override val isVararg: Boolean

import org.jetbrains.kotlin.resolve.BindingContext

internal class KtFe10PsiLocalVariableSymbol(
    override val psi: KtVariableDeclaration,
    override val analysisContext: Fe10AnalysisContext
) : KtLocalVariableSymbol(), KtFe10PsiSymbol<KtVariableDeclaration, VariableDescriptor> {
    override val descriptor: VariableDescriptor? by cached {
        val bindingContext = analysisContext.analyze(psi, AnalysisMode.PARTIAL)

import org.jetbrains.kotlin.name.FqName

internal class KtFe10PackageSymbol(
    private val packageName: FqName,
    override val analysisContext: Fe10AnalysisContext
) : KtPackageSymbol(), KtFe10Symbol {
    override val fqName: FqName
        get() = withValidityAssertion { packageName }

    override val psi: PsiElement? by cached {
        val project = analysisContext.resolveSession.project

internal class KtFe10PsiPropertyGetterSymbol(
    override val psi: KtPropertyAccessor,
    override val analysisContext: Fe10AnalysisContext
) : KtPropertyGetterSymbol(), KtFe10PsiSymbol<KtPropertyAccessor, PropertyGetterDescriptor> {
    override val descriptor: PropertyGetterDescriptor? by cached {
        val bindingContext = analysisContext.analyze(psi, AnalysisMode.PARTIAL)

    }

    private fun ConeKotlinType.toTargetSymbol(session: FirSession, symbolBuilder: KtSymbolByFirBuilder): KtSymbol? {
        val type = this as? ConeLookupTagBasedType
        val resolvedSymbol = type?.lookupTag?.toSymbol(session) as? FirBasedSymbol<*>

        val symbol = resolvedSymbol ?: run {
            val diagnostic = (this as? ConeErrorType)?.diagnostic
            (diagnostic as? ConeUnmatchedTypeArgumentsError)?.symbol
        }

internal class KtFe10DescJavaFieldSymbol(
    override val descriptor: JavaPropertyDescriptor,
    override val analysisContext: Fe10AnalysisContext
) : KtJavaFieldSymbol(), KtFe10DescMemberSymbol<JavaPropertyDescriptor> {
    override val name: Name
        get() = withValidityAssertion { descriptor.name }

    override val isStatic: Boolean

internal class KtFirAnnotationListForDeclaration private constructor(
    val firSymbol: FirBasedSymbol<*>,
    private val builder: KtSymbolByFirBuilder,
) : KtAnnotationsList() {
    override val token: KtLifetimeToken get() = builder.token
    private val useSiteSession: FirSession get() = builder.rootSession

    override val annotations: List<KtAnnotationApplicationWithArgumentsInfo>
        get() = withValidityAssertion {

internal class KtFe10DescPropertyGetterSymbol(
    override val descriptor: PropertyGetterDescriptor,
    override val analysisContext: Fe10AnalysisContext
) : KtPropertyGetterSymbol(), KtFe10DescMemberSymbol<PropertyGetterDescriptor> {
    override val isDefault: Boolean
        get() = withValidityAssertion { descriptor.isDefault }

    override val isInline: Boolean
        get() = withValidityAssertion { descriptor.isInline }

internal class KtFe10PsiTypeAliasSymbol(
    override val psi: KtTypeAlias,
    override val analysisContext: Fe10AnalysisContext
) : KtTypeAliasSymbol(), KtFe10PsiSymbol<KtTypeAlias, TypeAliasDescriptor> {
    override val descriptor: TypeAliasDescriptor? by cached {
        val bindingContext = analysisContext.analyze(psi)
        bindingContext[BindingContext.TYPE_ALIAS, psi]
    }

    override val name: Name

import org.jetbrains.kotlin.name.Name

internal class KtFe10DescTypeAliasSymbol(
    override val descriptor: TypeAliasDescriptor,
    override val analysisContext: Fe10AnalysisContext
) : KtTypeAliasSymbol(), KtFe10DescSymbol<TypeAliasDescriptor> {
    override val name: Name
        get() = withValidityAssertion { descriptor.name }

    override val typeParameters: List<KtTypeParameterSymbol>