private class CollectingIrGenerationExtension(private val annotationToCheckCalls: String?) : IrGenerationExtension {
    lateinit var result: String
        private set

    val functionsWithAnnotationToCheckCalls: MutableSet<String> = mutableSetOf()

    override fun generate(moduleFragment: IrModuleFragment, pluginContext: IrPluginContext) {
        assertFalse { ::result.isInitialized }

        val dumpOptions = DumpIrTreeOptions(

        .allEnabledCipherSuites()
        .build()
    val allTlsVersions =
      ConnectionSpec.Builder(ConnectionSpec.MODERN_TLS)
        .allEnabledTlsVersions()
        .build()
    val set: MutableSet<Any> = CopyOnWriteArraySet()
    assertThat(set.add(ConnectionSpec.MODERN_TLS)).isTrue()
    assertThat(set.add(ConnectionSpec.COMPATIBLE_TLS)).isTrue()
    assertThat(set.add(ConnectionSpec.CLEARTEXT)).isTrue()

        val parameterHash = readNullableString()?.let(HashCode::fromString)
        return ModelKey(path, modelName, parameterHash)
    }

    private
    fun collectRootDirs(buildStateRegistry: BuildStateRegistry): MutableSet<File> {
        val rootDirs = mutableSetOf<File>()
        buildStateRegistry.visitBuilds { build ->
            rootDirs.add(build.buildRootDir)
        }
        return rootDirs
    }

    /**

        val firFile = file.getOrBuildFirFile(firResolveSession).apply { lazyResolveToPhaseRecursively(FirResolvePhase.BODY_RESOLVE) }
        val usedImports = mutableMapOf<FqName, MutableSet<Name>>()
        val unresolvedNames = mutableSetOf<Name>()

        fun saveReferencedItem(importableName: FqName, referencedByName: Name) {
            usedImports.getOrPut(importableName) { hashSetOf() } += referencedByName

        gradle.settings.buildCache.let { buildCache ->
            buildCache.local = readNonNull()
            buildCache.remote = read() as BuildCache?
            buildCache.registrations = readNonNull<MutableSet<BuildCacheServiceRegistration>>()
        }
        RootBuildCacheControllerSettingsProcessor.process(gradle)
    }

    private

    /**
     * Returns the names of the request headers that need to be checked for equality when caching.
     */
    private fun Headers.varyFields(): Set<String> {
      var result: MutableSet<String>? = null
      for (i in 0 until size) {
        if (!"Vary".equals(name(i), ignoreCase = true)) {
          continue
        }

        val value = value(i)
        if (result == null) {

    val cloned = call.clone()
    cloned.enqueue(callback)
    val firstResponse = callback.await(request.url).assertSuccessful()
    val secondResponse = callback.await(request.url).assertSuccessful()
    val bodies: MutableSet<String?> = LinkedHashSet()
    bodies.add(firstResponse.body)
    bodies.add(secondResponse.body)
    assertThat(bodies).contains("abc")
    assertThat(bodies).contains("def")
  }

  @Test