*/
  @SafeVarargs
  public static <T extends @Nullable Object> Iterator<T> concat(Iterator<? extends T>... inputs) {
    return concatNoDefensiveCopy(Arrays.copyOf(inputs, inputs.length));
  }

  /**
   * Combines multiple iterators into a single iterator. The returned iterator iterates across the

    checkArgument(minLength >= 0, "Invalid minLength: %s", minLength);
    checkArgument(padding >= 0, "Invalid padding: %s", padding);
    return (array.length < minLength) ? Arrays.copyOf(array, minLength + padding) : array;
  }

  /**
   * Returns a string containing the supplied {@code float} values, converted to strings as

    Alphabet ignoreCase() {
      if (ignoreCase) {
        return this;
      }

      // We can't use .clone() because of GWT.
      byte[] newDecodabet = Arrays.copyOf(decodabet, decodabet.length);
      for (int upper = 'A'; upper <= 'Z'; upper++) {
        int lower = upper | 0x20;
        byte decodeUpper = decodabet[upper];
        byte decodeLower = decodabet[lower];

    checkArgument(minLength >= 0, "Invalid minLength: %s", minLength);
    checkArgument(padding >= 0, "Invalid padding: %s", padding);
    return (array.length < minLength) ? Arrays.copyOf(array, minLength + padding) : array;
  }

  /**
   * Returns a string containing the supplied {@code int} values separated by {@code separator}. For

    checkArgument(minLength >= 0, "Invalid minLength: %s", minLength);
    checkArgument(padding >= 0, "Invalid padding: %s", padding);
    return (array.length < minLength) ? Arrays.copyOf(array, minLength + padding) : array;
  }

  /**
   * Returns a string containing the supplied {@code double} values, converted to strings as

            return false;
        }
        if (array1.length != array2.length) {
            return false;
        }
        final T[] copyOfArray2 = Arrays.copyOf(array2, array2.length);
        for (int i = 0; i < array1.length; i++) {
            final T o1 = array1[i];
            final int j = indexOf(copyOfArray2, o1, i);
            if (j == -1) {

    };
  }

  private static ImmutableGraph<Character> createSingleRootGraph() {
    MutableGraph<Character> graph = GraphBuilder.directed().build();
    graph.addNode('a');
    return ImmutableGraph.copyOf(graph);
  }

  private static void assertEqualCharNodes(Iterable<Character> result, String expectedCharacters) {
    assertThat(result)

    checkArgument(minLength >= 0, "Invalid minLength: %s", minLength);
    checkArgument(padding >= 0, "Invalid padding: %s", padding);
    return (array.length < minLength) ? Arrays.copyOf(array, minLength + padding) : array;
  }

  /**
   * Returns a string containing the supplied {@code long} values separated by {@code separator}.

     * servers.
     *
     * @param dest
     *            the destination file or directory
     * @throws CIFSException if an error occurs accessing the resource
     */
    void copyTo(SmbResource dest) throws CIFSException;

    /**
     * Changes the name of the file this <code>SmbResource</code> represents to the name
     * designated by the <code>SmbResource</code> argument.
     * <br>

    }
  }

  // For Guava bug https://github.com/google/guava/issues/1025
  public void testDespiteGenericSignatureFormatError() {
    ImmutableSet<?> unused =
        ImmutableSet.copyOf(
            TypeToken.of(ToReproduceGenericSignatureFormatError.SubOuter.SubInner.class)
                .getTypes()
                .rawTypes());
  }

  private abstract static class Entry<K, V> {