}

    @Override
    public K getKey() {
      throw new UnsupportedOperationException();
    }

    @Override
    public long getAccessTime() {
      throw new UnsupportedOperationException();
    }

    @Override
    public void setAccessTime(long time) {
      throw new UnsupportedOperationException();
    }

    @Override

    }

    @Override
    public K getKey() {
      throw new UnsupportedOperationException();
    }

    @Override
    public long getAccessTime() {
      throw new UnsupportedOperationException();
    }

    @Override
    public void setAccessTime(long time) {
      throw new UnsupportedOperationException();
    }

    @Override

        return set;
      }

      @Override
      public boolean add(@ParametricNullness E element) {
        throw new UnsupportedOperationException();
      }

      @Override
      public boolean addAll(Collection<? extends E> es) {
        throw new UnsupportedOperationException();
      }
    };
  }

  private static <E extends @Nullable Object> SortedSet<E> removeOnlySortedSet(

      "http://host\u0001/".toHttpUrl()
    }
  }

  @Suppress("DEPRECATION_ERROR")
  @Test
  fun setSslSocketFactoryFailsOnJdk9() {
    platform.assumeJdk9()
    assertFailsWith<UnsupportedOperationException> {
      client.newBuilder()
        .sslSocketFactory(handshakeCertificates.sslSocketFactory())
    }
  }

  /** Confirm that runtime exceptions thrown inside of OkHttp propagate to the caller.  */