*/
private fun doesDoubleColonUseLHS(lhs: PsiElement): Boolean {
    val reference = when (val inner = lhs.unwrapParenthesesLabelsAndAnnotations()) {
        is KtReferenceExpression ->
            inner.mainReference
        is KtDotQualifiedExpression ->
            (inner.selectorExpression as? KtReferenceExpression)?.mainReference ?: return true
        else ->
            return true
    }

            stack.addLast(element)
            try {
                block()
            } finally {
                stack.removeLast()
            }
        }
    }

    private inner class FirElementCollector : FirDefaultVisitorVoid() {
        val hasJumps: Boolean
            get() = firReturnTargets.isNotEmpty() || firLoopJumpTargets.isNotEmpty()

        val hasMultipleJumpKinds: Boolean

        }
    }

    inner class AnonymousInitializerBuilder {
        fun buildClassInitializer(firSymbol: FirAnonymousInitializerSymbol): KaClassInitializerSymbol {
            return symbolsCache.cache(firSymbol) { KaFirClassInitializerSymbol(firSymbol, analysisSession) }
        }
    }

    inner class TypeBuilder {
        fun buildKtType(coneType: ConeKotlinType): KaType {

     *
     * ```kotlin
     * abstract class A {
     *     class C1
     *     inner class D1
     *     object O1
     *
     *     // There is no way to declare a static callable in an abstract class, as only enum classes define additional static callables.
     * }
     *
     * class B : A() {
     *     class C2
     *     inner class D2
     *     object O2
     *     companion object {

    /**
     * @return How many qualifiers needs to be dropped from [wholeType] to get [nestedType].
     *
     * Example: to get `foo.bar` from `foo.bar.Baz.Inner`, you need to drop 2 qualifiers (`Inner` and `Baz`).
     */
    private fun countQualifiersToDrop(wholeType: KtUserType, nestedType: KtUserType): Int {
        val qualifierIndex = generateSequence(wholeType) { it.qualifier }.indexOf(nestedType)

        STATIC,

        /**
         * A scope containing both non-static and static members. A smart combined scope (as opposed to a naive combination of [KaScope]s
         * with [getCompositeScope]) avoids duplicate inner classes, as they are contained in non-static and static scopes.
         *
         * A proper combined declared member scope kind also makes it easier to cache combined scopes directly (if needed).
         */

    private class KtClassFileViewProvider(
        psiManager: PsiManager,
        virtualFile: VirtualFile,
    ) : SingleRootFileViewProvider(psiManager, virtualFile, true, KotlinLanguage.INSTANCE)

    private inner class KtDeclarationRecorder : KtVisitorVoid() {

        override fun visitElement(element: PsiElement) {
            element.acceptChildren(this)
        }

        override fun visitKtFile(file: KtFile) {