private val KtExpression.isExplicitSmartCastInfoTarget: Boolean
        get() {
            // we want to handle only most top-level parenthesised expressions
            if (parent is KtParenthesizedExpression) return false

            // expressions like `|foo.bar()|` or `|foo?.baz()|` are ignored
            if (this is KtQualifiedExpression && selectorExpression is KtCallExpression) return false

        return when (val parent = descriptor.containingDeclaration) {
            is PackageFragmentDescriptor -> {
                val packageInternalName = parent.fqName.asString().replace('.', '/')
                "$packageInternalName/$selfName"
            }
            is ClassDescriptor -> {
                val parentInternalName = computeClassInternalName(parent)

internal class KtFirKDocReference(element: KDocName) : KDocReference(element), KtFirReference {
    override fun KtAnalysisSession.resolveToSymbols(): Collection<KtSymbol> {
        val fullFqName = generateSequence(element) { it.parent as? KDocName }.last().getQualifiedNameAsFqName()
        val selectedFqName = element.getQualifiedNameAsFqName()
        return KDocReferenceResolver.resolveKdocFqName(analysisSession, selectedFqName, fullFqName, element)
    }

                    // Stubbed top-level function IR symbols (from other source files in the module) require a parent facade class to be
                    // generated, which requires a container source to be provided. Without a facade class, function IR symbols will have
                    // an `IrExternalPackageFragment` parent, which trips up code generation during IR lowering.
                    val psiSourceFile =

) : KtPropertyDelegationMethodsReference(element), KtFirReference {
    override fun KtAnalysisSession.resolveToSymbols(): Collection<KtSymbol> {
        check(this is KtFirAnalysisSession)
        val property = (expression.parent as? KtElement)?.getOrBuildFirSafe<FirProperty>(firResolveSession) ?: return emptyList()
        if (property.delegate == null) return emptyList()

    }
}

private fun findContainingNonLocalDeclaration(element: PsiElement): KtCallableDeclaration? {
    for (parent in element.parentsWithSelf) {
        if (parent is KtCallableDeclaration && !KtPsiUtil.isLocal(parent)) {
            return parent
        }
    }

    return null

    for (parent in parentsWithSelf) {
        if (parent is KtElement) {
            val scope = bindingContext[BindingContext.LEXICAL_SCOPE, parent]
            if (scope != null) return scope
        }

        if (parent is KtClassBody) {
            val classDescriptor = bindingContext[BindingContext.CLASS, parent.getParent()] as? ClassDescriptorWithResolutionScopes

        get() {
            val ktUserType = expression.parent as? KtUserType ?: return false
            val ktTypeReference = ktUserType.parent as? KtTypeReference ?: return false
            val ktConstructorCalleeExpression = ktTypeReference.parent as? KtConstructorCalleeExpression ?: return false
            return ktConstructorCalleeExpression.parent is KtAnnotationEntry
        }

    ): KtType? {
        throw UnsupportedOperationException("Conversion to KtType is not supported in K1 implementation")
    }
}