*
   * @since 14.0
   */
  public static HashFunction adler32() {
    return ChecksumType.ADLER_32.hashFunction;
  }

  @Immutable
  enum ChecksumType implements ImmutableSupplier<Checksum> {
    CRC_32("Hashing.crc32()") {
      @Override
      public Checksum get() {
        return new CRC32();
      }
    },
    ADLER_32("Hashing.adler32()") {
      @Override
      public Checksum get() {

    assertHash32(0x041701A6, ADLER_32, "hell");
    assertHash32(0x062C0215, ADLER_32, "hello");
    assertHash32(0x08610235, ADLER_32, "hello ");
    assertHash32(0x0B0D02AC, ADLER_32, "hello w");
    assertHash32(0x0E28031B, ADLER_32, "hello wo");
    assertHash32(0x11B5038D, ADLER_32, "hello wor");
    assertHash32(0x5BDC0FDA, ADLER_32, "The quick brown fox jumps over the lazy dog");

pkg hash, type Hash64 interface, Sum([]uint8) []uint8
pkg hash, type Hash64 interface, Sum64() uint64
pkg hash, type Hash64 interface, Write([]uint8) (int, error)
pkg hash/adler32, const Size ideal-int
pkg hash/adler32, func Checksum([]uint8) uint32
pkg hash/adler32, func New() hash.Hash32
pkg hash/crc32, const Castagnoli ideal-int
pkg hash/crc32, const IEEE ideal-int
pkg hash/crc32, const Koopman ideal-int

pkg go/token, const SWITCH = 83
pkg go/token, const TYPE = 84
pkg go/token, const UnaryPrec = 6
pkg go/token, const VAR = 85
pkg go/token, const XOR = 19
pkg go/token, const XOR_ASSIGN = 30
pkg hash/adler32, const Size = 4
pkg hash/crc32, const Castagnoli = 2197175160
pkg hash/crc32, const IEEE = 3988292384
pkg hash/crc32, const Koopman = 3945912366
pkg hash/crc32, const Size = 4