* enqueue messages followed by pongs, but this sends pongs followed by messages. Pongs are always
   * written in the order they were enqueued.
   *
   * If a frame cannot be sent - because there are none enqueued or because the web socket is not
   * connected - this does nothing and returns false. Otherwise this returns true and the caller

private
fun kotlinDslApiExtensionsDeclarationsFor(
    api: ApiTypeProvider,
    sinceSupplier: (String) -> String?,
    apiSpec: ApiSpec
): Sequence<KotlinExtensionFunction> =

    api.allTypes()
        .filter { type -> type.isPublic && apiSpec.isApi(type.sourceName) }
        .flatMap { type -> kotlinExtensionFunctionsFor(type, sinceSupplier) }
        .distinctBy(::signatureKey)


private

                }
            }
            targets {
                all {
                    testTask.configure {
                        testClassesDirs += sharedArchTestClasses.filter { it.isDirectory }
                        classpath += sourceSets.main.get().output.classesDirs
                        systemProperty("package.cycle.exclude.patterns", packageCyclesExtension.excludePatterns.get().joinToString(","))

      // Delay and Defer any initialisation of Conscrypt and BouncyCastle
      DeferredSocketAdapter(ConscryptSocketAdapter.factory),
      DeferredSocketAdapter(BouncyCastleSocketAdapter.factory),
    ).filter { it.isSupported() }

  override fun trustManager(sslSocketFactory: SSLSocketFactory): X509TrustManager? =
    socketAdapters.find { it.matchesSocketFactory(sslSocketFactory) }
      ?.trustManager(sslSocketFactory)

      "$prefix/samples/guide/src/main/java/okhttp3/recipes",
      "$prefix/samples/guide/src/main/java/okhttp3/recipes/kt",
    ).map { File(it) }

  return directories.flatMap {
    it.listFiles().orEmpty().filter { f -> f.isFile }.toList()
  }
}

internal class MainTestProvider : SimpleProvider() {
  override fun arguments(): List<Any> {
    val mainFiles = mainFiles()
    return mainFiles.map {

        "-PflakyTests=${determineFlakyTestStrategy(stage)}",
        extraParameters,
        parallelizationMethod.extraBuildParameters
    ).filter { it.isNotBlank() }.joinToString(separator = " ")

    if (parallelizationMethod is ParallelizationMethod.TeamCityParallelTests) {
        tcParallelTests(parallelizationMethod.numberOfBatches)
    }

    features {

  // e.g. `meta.k8s.io/v1.DeleteOptions` or `meta.k8s.io/v1.CreateOptions`. This may be
  // different than the options the caller provided. e.g. for a patch request the performed
  // Operation might be a CREATE, in which case the Options will a
  // `meta.k8s.io/v1.CreateOptions` even though the caller provided `meta.k8s.io/v1.PatchOptions`.
  // +optional
  optional k8s.io.apimachinery.pkg.runtime.RawExtension options = 12;
}

	@rm -fr $(TMP)/common-files
	@$(or $(COMMONFILES_POSTPROCESS), true)

check-clean-repo:
	@common/scripts/check_clean_repo.sh

tidy-docker:
	@docker image prune --all --force --filter="label=io.istio.repo=https://github.com/istio/tools" --filter="label!=io.istio.version=$(IMAGE_VERSION)"

# help works by looking over all Makefile includes matching `target: ## comment` regex and outputting them
help: ## Show this help

"""
        if (performanceTestProject.performanceTests.any { it.testProjects.isNotEmpty() }) {
            val dependencyBuildIds = performanceTestProject.performanceTests
                .filter { it.testProjects.isNotEmpty() }
                .joinToString(",") { "%dep.${it.id}.env.BUILD_ID%" }

 * This is typical for Java but atypical for HTTP/2. This is motivated by exception transparency:
 * an [IOException] that was triggered by a certain caller can be caught and handled by that caller.
 */
@Suppress("NAME_SHADOWING")
class Http2Connection internal constructor(builder: Builder) : Closeable {
  internal val lock: ReentrantLock = ReentrantLock()