}

    private fun getControlFlowGraph(anchor: KtElement, firStatements: List<FirElement>): ControlFlowGraph {
        return findControlFlowGraph(anchor, firStatements)
            ?: errorWithAttachment("Cannot find a control flow graph for element") {
                withKtModuleEntry("module", analysisSession.useSiteModule)
                withPsiEntry("anchor", anchor)
                withFirEntry("firAnchor", firStatements.last())

        // Check the simple names of the Java annotations. While presence of such an annotation name does not prove deprecation, it is a
        // necessary condition for it. Type aliases are not a problem here: Java code cannot access Kotlin type aliases. (Currently,
        // deprecation annotation type aliases do not work in Kotlin, either, but this might change in the future.)

        val sessionHolder = SessionHolderImpl(fileSession, fileSession.getScopeSession())

        val context = ContextCollector.process(firFile, sessionHolder, position)
            ?: errorWithAttachment("Cannot find context for ${position::class}") {
                withPsiEntry("position", position)
            }

        return context.towerDataContext.implicitReceiverStack.map { it.type.asKtType() }
    }

            correctedPosition,
        )

        val towerDataContext =
            context?.towerDataContext
                ?: errorWithAttachment("Cannot find context for ${positionInFakeFile::class}") {
                    withPsiEntry("positionInFakeFile", positionInFakeFile)
                }

            if (this !is FirNamedReference) return null

            // In most cases, we can get the callee name from the callee's candidate symbols. However, there is at least one case where we
            // cannot do so:
            // ```
            // fun x(c: Char) {}
            // fun call(x: kotlin.Int) {
            //   operator fun Int.invoke(a: Int) {}
            //   operator fun Int.invoke(b: Boolean) {}

     * classes.
     *
     * Returns `null` if visibility cannot be decided by the heuristic.
     */
    private fun KtFirPsiJavaClassSymbol.isVisibleByPsi(useSiteFile: KtFirFileSymbol): Boolean? {
        when (visibility) {
            Visibilities.Private ->
                // Private classes from Java cannot be accessed from Kotlin.
                return false

            Visibilities.Public ->

private sealed interface TypeQualifier {
    val referencedClassId: ClassId

    /**
     * Type can be imported with alias, and thus can be referenced by the name different from its actual name.
     *
     * We cannot use [ClassId.getShortClassName] for this, since it is not affected by the alias.
     */
    val referencedByName: Name

    /**

        return KtFirAnalysisSession.createAnalysisSessionByFirResolveSession(firResolveSession, validityToken)
    }

    override fun clearCaches() {
        cache.clear()
    }

    /**
     * Note: Races cannot happen because the listener is guaranteed to be invoked in a write action.
     */
    internal class SessionInvalidationListener(val project: Project) : LLFirSessionInvalidationListener {

            Errors.FUNCTION_EXPECTED,
            Errors.FUNCTION_CALL_EXPECTED,
            Errors.NO_CONSTRUCTOR,
            Errors.OVERLOAD_RESOLUTION_AMBIGUITY,
            Errors.NONE_APPLICABLE,
            Errors.CANNOT_COMPLETE_RESOLVE,
            Errors.UNRESOLVED_REFERENCE_WRONG_RECEIVER,
            Errors.CALLABLE_REFERENCE_RESOLUTION_AMBIGUITY,
            Errors.TYPE_PARAMETER_AS_REIFIED,