) : KtValueParameterSymbol(), KtFe10Symbol {
    val descriptor: VariableDescriptor? by cached {
        val bindingContext = analysisContext.analyze(accessorPsi, AnalysisMode.PARTIAL)
        bindingContext[BindingContext.PROPERTY_ACCESSOR, accessorPsi]?.valueParameters?.single()
    }

    override val origin: KtSymbolOrigin
        get() = withValidityAssertion { KtSymbolOrigin.SOURCE_MEMBER_GENERATED }

    override val hasDefaultValue: Boolean

import org.jetbrains.kotlin.types.error.ErrorUtils

internal val MemberDescriptor.ktSymbolKind: KtSymbolKind
    get() {
        return when (this) {
            is PropertyAccessorDescriptor -> KtSymbolKind.ACCESSOR
            is SamConstructorDescriptor -> KtSymbolKind.SAM_CONSTRUCTOR
            else -> when (containingDeclaration) {
                is PackageFragmentDescriptor -> KtSymbolKind.TOP_LEVEL

    override val descriptor: PropertyGetterDescriptor? by cached {
        val bindingContext = analysisContext.analyze(psi, AnalysisMode.PARTIAL)
        bindingContext[BindingContext.PROPERTY_ACCESSOR, psi] as? PropertyGetterDescriptor
    }

    override val modality: Modality
        get() = withValidityAssertion { psi.property.ktModality ?: descriptor?.ktModality ?: Modality.FINAL }

    override val descriptor: PropertySetterDescriptor? by cached {
        val bindingContext = analysisContext.analyze(psi, AnalysisMode.PARTIAL)
        bindingContext[BindingContext.PROPERTY_ACCESSOR, psi] as? PropertySetterDescriptor
    }

    override val modality: Modality
        get() = withValidityAssertion { psi.property.ktModality ?: descriptor?.ktModality ?: Modality.FINAL }

         * asking.
         */
        override fun isAccessorWithExplicitImplementation(accessor: IrSimpleFunction): Boolean {
            if (accessor is AbstractFir2IrLazyDeclaration<*>) {
                val fir = accessor.fir
                if (fir is FirFunction && fir.hasBody) {
                    return true
                }
            }
            return false

        require(firDefaultStatement is FirExpression)

        val defaultStatementFromFir = firDefaultStatement.psi as? KtExpression ?: return null

        if (!PsiTreeUtil.isAncestor(defaultStatementFromFir, defaultStatement, false)) {
            // In certain cases, expressions might be different in PSI and FIR sources.

        JsNameOnPrimaryConstructorProhibitedImpl(
            firDiagnostic as KtPsiDiagnostic,
            token,
        )
    }
    add(FirJsErrors.JS_NAME_ON_ACCESSOR_AND_PROPERTY) { firDiagnostic ->
        JsNameOnAccessorAndPropertyImpl(
            firDiagnostic as KtPsiDiagnostic,
            token,
        )
    }

### IDE. Decompiler, Indexing, Stubs

- [`KTIJ-26706`](https://youtrack.jetbrains.com/issue/KTIJ-26706) Bytecode viewer: "IllegalStateException: Couldn't find declaration file" for a file with a delegated property with inline accessor in another module
- [`KTIJ-25465`](https://youtrack.jetbrains.com/issue/KTIJ-25465) IDE hangs when indexing Kotlin project