.apply {
              addAll(readCodePointSet(base / "rfc3454.C.1.2.txt").ranges)
              addAll(readCodePointSet(base / "rfc3454.C.2.2.txt").ranges)
              addAll(readCodePointSet(base / "rfc3454.C.3.txt").ranges)
              addAll(readCodePointSet(base / "rfc3454.C.4.txt").ranges)
              addAll(readCodePointSet(base / "rfc3454.C.5.txt").ranges)
              addAll(readCodePointSet(base / "rfc3454.C.6.txt").ranges)

              override fun onResponse(
                hostname: String,
                addresses: List<InetAddress>,
              ) {
                synchronized(allAddresses) {
                  allAddresses.addAll(addresses)
                }
                latch.countDown()
              }

              override fun onFailure(
                hostname: String,
                e: IOException,
              ) {

     */
    fun addPlatformTrustedCertificates() =
      apply {
        val platformTrustManager = Platform.get().platformTrustManager()
        Collections.addAll(trustedCertificates, *platformTrustManager.acceptedIssuers)
      }

    /**
     * Configures this to not authenticate the HTTPS server on to [hostname]. This makes the user

  fun headersBuilder() {
    var builder: Headers.Builder = Headers.Builder()
    builder = builder.add("")
    builder = builder.add("", "")
    builder = builder.addUnsafeNonAscii("", "")
    builder = builder.addAll(headersOf())
    builder = builder.add("", Date(0L))
    builder = builder.add("", Instant.EPOCH)
    builder = builder.set("", "")
    builder = builder.set("", Date(0L))
    builder = builder.set("", Instant.EPOCH)

    builder.interceptors().addAll(listOf(null) as List<Interceptor>)
    assertFailsWith<IllegalStateException> {
      builder.build()
    }.also { expected ->
      assertThat(expected.message).isEqualTo("Null interceptor: [null]")
    }
  }

  @Test fun nullNetworkInterceptorInList() {
    val builder = OkHttpClient.Builder()
    builder.networkInterceptors().addAll(listOf(null) as List<Interceptor>)

	public final fun add (Ljava/lang/String;Ljava/time/Instant;)Lokhttp3/Headers$Builder;
	public final fun add (Ljava/lang/String;Ljava/util/Date;)Lokhttp3/Headers$Builder;
	public final fun addAll (Lokhttp3/Headers;)Lokhttp3/Headers$Builder;
	public final fun addUnsafeNonAscii (Ljava/lang/String;Ljava/lang/String;)Lokhttp3/Headers$Builder;
	public final fun build ()Lokhttp3/Headers;

    val expectedEvents2 =
      mutableListOf<String>().apply {
        add("CallStart")
        if (connectionType != H2) {
          addAll(listOf("ConnectStart", "ConnectEnd"))
        }
        addAll(listOf("ConnectionAcquired", "ConnectionReleased", "CallEnd"))
      }

    assertThat(events2).isEqualTo(expectedEvents2)
  }

  private fun isConnectionEvent(it: CallEvent?) =

    results: MutableList<InetAddress>,
    failures: MutableList<Exception>,
  ) {
    try {
      val addresses = readResponse(hostname, response)
      synchronized(results) {
        results.addAll(addresses)
      }
    } catch (e: Exception) {
      synchronized(failures) {
        failures.add(e)
      }
    }
  }

  @Throws(UnknownHostException::class)
  private fun throwBestFailure(