private val providersBindingCache: Map<Class<out PsiElement>, List<KotlinPsiReferenceProvider>>

    init {
        val registrar = KotlinPsiReferenceRegistrar()
        KotlinReferenceProviderContributor.getInstance(project).registerReferenceProviders(registrar)
        originalProvidersBinding = registrar.providers

        providersBindingCache = ConcurrentFactoryMap.createMap<Class<out PsiElement>, List<KotlinPsiReferenceProvider>> { klass ->

 * registered for production Standalone and Standalone test usages, but *not* for IDE mode Analysis API tests, which rely on
 * [FirStandaloneServiceRegistrar] as a basis.
 *
 * When using this service registrar in tests, make sure that `AnalysisApiIdeModeTestServiceRegistrar` isn't configured at the same time.
 */
internal object StandaloneSessionServiceRegistrar : AnalysisApiSimpleServiceRegistrar() {

    ) {
        for (registrar in registrars) {
            if (lock.readLock().withLock { application.isRegistrarRegistered(registrar) }) {
                continue
            }

            lock.writeLock().withLock {
                if (application.isRegistrarRegistered(registrar)) return@withLock
                registrar.register()

schemaVersion: 2.2.0
attributes:
  space:
    instanceType: regular
    editor:
      type: Idea
components:
  - name: kotlin-build-env
    container:

 * the list of [serviceRegistrars][org.jetbrains.kotlin.analysis.test.framework.test.configurators.AnalysisApiTestConfigurator.serviceRegistrars].
 *
 * See `StandaloneSessionServiceRegistrar` for the Standalone counterpart to this service registrar.
 */
object AnalysisApiIdeModeTestServiceRegistrar : AnalysisApiTestServiceRegistrar() {

import com.intellij.mock.MockApplication
import com.intellij.mock.MockProject
import com.intellij.openapi.Disposable

/**
 * @param DATA Additional information provided to the registrar by the setup process.
 */
interface AnalysisApiServiceRegistrar<in DATA> {
    fun registerApplicationServices(application: MockApplication, data: DATA)

schemaVersion: 2.2.0
attributes:
  space:
    instanceType: regular
    editor:
      type: Fleet
components:
  - name: kotlin-build-env
    container:

import com.intellij.ide.highlighter.ArchiveFileType;
import com.intellij.openapi.fileTypes.FileTypeRegistry;
import com.intellij.openapi.util.io.FileUtil;
import com.intellij.openapi.util.registry.Registry;
import com.intellij.openapi.util.text.StringUtil;
import com.intellij.openapi.vfs.StandardFileSystems;
import com.intellij.openapi.vfs.VirtualFile;
import com.intellij.openapi.vfs.VirtualFileManager;

import org.jetbrains.kotlin.resolve.references.ReferenceAccess

internal class KotlinFirReferenceContributor : KotlinReferenceProviderContributor {
    override fun registerReferenceProviders(registrar: KotlinPsiReferenceRegistrar) {
        with(registrar) {
            registerProvider(factory = ::KaFirForLoopInReference)
            registerProvider(factory = ::KaFirInvokeFunctionReference)