//     || byte1 == (byte) 0xF4 && byte2 > (byte) 0x8F)
            || (((byte1 << 28) + (byte2 - (byte) 0x90)) >> 30) != 0
            // Third byte trailing-byte test
            || bytes[index++] > (byte) 0xBF
            // Fourth byte trailing-byte test
            || bytes[index++] > (byte) 0xBF) {
          return false;
        }
      }
    }
  }

                new byte[] { (byte) 0x78, (byte) 0xa0, (byte) 0x7b, (byte) 0x6c, (byte) 0xaf, (byte) 0x85, (byte) 0xfa });

        // 64-fold("Rough Consensus, and Running Code")
        verifyNfold("Rough Consensus, and Running Code", 8,
                new byte[] { (byte) 0xbb, (byte) 0x6e, (byte) 0xd3, (byte) 0x08, (byte) 0x70, (byte) 0xb7, (byte) 0xf0, (byte) 0xe0 });

        // 64-fold("kerberos")
        verifyNfold("kerberos", 8,

  // is masked in order to correspond to the current table size. For example, if the table size
  // is 128 then the mask is 127 == 0x7f, keeping the bottom 7 bits of the hash value.
  // If a key hashes to 0x89abcdef the mask reduces it to 0x89abcdef & 0x7f == 0x6f. We'll call this
  // the "short hash".
  //
  // The `keys`, `values`, and `entries` arrays always have the same size as each other. They can be

	err = en.Append(0xab, 0x46, 0x61, 0x69, 0x6c, 0x65, 0x64, 0x43, 0x6f, 0x75, 0x6e, 0x74)
	if err != nil {
		return
	}
	err = en.WriteInt64(z.FailedCount)
	if err != nil {
		err = msgp.WrapError(err, "FailedCount")
		return
	}
	// write "ReplicatedCount"
	err = en.Append(0xaf, 0x52, 0x65, 0x70, 0x6c, 0x69, 0x63, 0x61, 0x74, 0x65, 0x64, 0x43, 0x6f, 0x75, 0x6e, 0x74)
	if err != nil {
		return
	}

  // is masked in order to correspond to the current table size. For example, if the table size
  // is 128 then the mask is 127 == 0x7f, keeping the bottom 7 bits of the hash value.
  // If a key hashes to 0x89abcdef the mask reduces it to 0x89abcdef & 0x7f == 0x6f. We'll call this
  // the "short hash".
  //
  // The `keys`, `values`, and `entries` arrays always have the same size as each other. They can be

          b2bit8 && b3bit8 -> 127
          b3bit8 -> 126
          b2bit8 -> 125
          else -> 124
        }
      }

    val b2: Int
      get() = mappedTo[0] and 0x7f

    val b3: Int
      get() = mappedTo[1] and 0x7f
  }

  data class InlineDelta(
    override val rangeStart: Int,
    val codepointDelta: Int,
  ) : MappedRange {
    private val absoluteDelta = abs(codepointDelta)

	// string "ReplicatedCount"
	o = append(o, 0xaf, 0x52, 0x65, 0x70, 0x6c, 0x69, 0x63, 0x61, 0x74, 0x65, 0x64, 0x43, 0x6f, 0x75, 0x6e, 0x74)
	o = msgp.AppendInt64(o, z.ReplicatedCount)
	// string "Latency"
	o = append(o, 0xa7, 0x4c, 0x61, 0x74, 0x65, 0x6e, 0x63, 0x79)
	// map header, size 1
	// string "UploadHistogram"
	o = append(o, 0x81, 0xaf, 0x55, 0x70, 0x6c, 0x6f, 0x61, 0x64, 0x48, 0x69, 0x73, 0x74, 0x6f, 0x67, 0x72, 0x61, 0x6d)

	o = append(o, 0xae, 0x52, 0x65, 0x70, 0x6f, 0x72, 0x74, 0x4e, 0x6f, 0x74, 0x46, 0x6f, 0x75, 0x6e, 0x64)
	o = msgp.AppendBool(o, z.ReportNotFound)
	// string "FilterPrefix"
	o = append(o, 0xac, 0x46, 0x69, 0x6c, 0x74, 0x65, 0x72, 0x50, 0x72, 0x65, 0x66, 0x69, 0x78)
	o = msgp.AppendString(o, z.FilterPrefix)
	// string "ForwardTo"
	o = append(o, 0xa9, 0x46, 0x6f, 0x72, 0x77, 0x61, 0x72, 0x64, 0x54, 0x6f)
	o = msgp.AppendString(o, z.ForwardTo)

	// write "UpperBound"
	err = en.Append(0x82, 0xaa, 0x55, 0x70, 0x70, 0x65, 0x72, 0x42, 0x6f, 0x75, 0x6e, 0x64)
	if err != nil {
		return
	}
	err = en.WriteInt64(int64(z.UpperBound))
	if err != nil {
		err = msgp.WrapError(err, "UpperBound")
		return
	}
	// write "LowerBound"
	err = en.Append(0xaa, 0x4c, 0x6f, 0x77, 0x65, 0x72, 0x42, 0x6f, 0x75, 0x6e, 0x64)
	if err != nil {
		return
	}

      encodings[0x1c] = encoding // File Separator
      encodings[0x1d] = encoding // Group Separator
      encodings[0x1e] = encoding // Record Separator
      encodings[0x1f] = encoding // Unit Separator
      encodings[0x7f] = encoding // Delete
    }

  fun nonAscii(encoding: Encoding) =
    apply {
      encodings[UNICODE_2] = encoding
      encodings[UNICODE_3] = encoding
      encodings[UNICODE_4] = encoding