// 683 bytes of a gzipped FileDescriptorProto
	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0x94, 0x55, 0x3d, 0x6f, 0xd3, 0x4c,
	0x1c, 0xcf, 0xa5, 0xad, 0x94, 0x5e, 0xd2, 0xaa, 0x8f, 0x9f, 0x0a, 0x45, 0x19, 0x9c, 0xca, 0x42,
	0x28, 0x42, 0xea, 0x99, 0x56, 0xa8, 0xaa, 0x18, 0x8a, 0x64, 0x5e, 0x04, 0xa2, 0xb4, 0x70, 0x2d,
	0x0b, 0x62, 0xe0, 0x6a, 0x1f, 0x8e, 0x89, 0xed, 0xb3, 0xec, 0x73, 0x44, 0x36, 0xc4, 0x82, 0xc4,

  public void testIsWellFormed_4BytesSamples() {
    // Valid 4 byte.
    assertWellFormed(0xF0, 0xA4, 0xAD, 0xA2);
    // Bad trailing bytes
    assertNotWellFormed(0xF0, 0xA4, 0xAD, 0x7F);
    assertNotWellFormed(0xF0, 0xA4, 0xAD, 0xC0);
    // Special cases for byte2
    assertNotWellFormed(0xF0, 0x8F, 0xAD, 0xA2);
    assertNotWellFormed(0xF4, 0x90, 0xAD, 0xA2);
  }

  /** Tests some hard-coded test cases. */

	0x8a, 0x86, 0x5e, 0x66, 0x90, 0x56, 0x00, 0x8a, 0x59, 0xa3, 0x95, 0xf8, 0x2d, 0x6b, 0x93, 0x2a,
	0x4e, 0x42, 0xc5, 0x03, 0x58, 0x11, 0x7c, 0xf1, 0x3a, 0x81, 0x74, 0x06, 0x10, 0xb0, 0x15, 0xdd,
	0x9d, 0x4d, 0xba, 0x44, 0x71, 0xdf, 0xe2, 0xa1, 0x92, 0x2a, 0x5e, 0x16, 0x75, 0xfe, 0x34, 0xd0,
	0xfe, 0xe9, 0x88, 0x3b, 0x8a, 0x8b, 0x10, 0xff, 0x80, 0xf6, 0xb3, 0x2c, 0x5c, 0xa6, 0xd8, 0xa1,

}

var fileDescriptor_48661e6ba3d554f3 = []byte{
	// 740 bytes of a gzipped FileDescriptorProto
	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0xbc, 0x55, 0xcd, 0x4e, 0xdb, 0x4a,
	0x18, 0x8d, 0x09, 0xb9, 0x24, 0x93, 0xe4, 0xde, 0x30, 0x80, 0xae, 0xc5, 0xc2, 0x46, 0xd9, 0x5c,
	0xae, 0xd4, 0x8e, 0x4b, 0x04, 0x88, 0x6d, 0x52, 0x68, 0x15, 0xf5, 0x0f, 0x4d, 0x2a, 0x2a, 0x55,

	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0x9c, 0x94, 0x4f, 0x6f, 0xd3, 0x30,
	0x18, 0xc6, 0x9b, 0xb5, 0x95, 0x56, 0x97, 0x8d, 0x2a, 0xea, 0x21, 0xea, 0x21, 0x19, 0x95, 0x90,
	0x26, 0x24, 0x1c, 0x3a, 0x21, 0x84, 0x38, 0x8d, 0x08, 0x01, 0x93, 0x3a, 0x21, 0x65, 0x3b, 0xa1,
	0x1d, 0x70, 0x93, 0x97, 0xd4, 0x74, 0x89, 0x83, 0xed, 0x16, 0xed, 0xc6, 0x47, 0xe0, 0xca, 0xc7,

DATA shuff_00BA<>+0x18(SB)/8, $0xFFFFFFFFFFFFFFFF
GLOBL shuff_00BA<>(SB), 8, $32

// shuffle xDxC -> DC00
DATA shuff_DC00<>+0x00(SB)/8, $0xFFFFFFFFFFFFFFFF
DATA shuff_DC00<>+0x08(SB)/8, $0x0b0a090803020100
DATA shuff_DC00<>+0x10(SB)/8, $0xFFFFFFFFFFFFFFFF
DATA shuff_DC00<>+0x18(SB)/8, $0x0b0a090803020100
GLOBL shuff_DC00<>(SB), 8, $32

// Round specific constants

	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0xac, 0x56, 0x4f, 0x6f, 0x1b, 0x45,
	0x14, 0xf7, 0xd6, 0x8e, 0xed, 0x1d, 0x87, 0xda, 0x9d, 0x82, 0xba, 0xf2, 0x61, 0x6d, 0x72, 0x00,
	0x17, 0xb5, 0xbb, 0x24, 0x82, 0x2a, 0xaa, 0x40, 0x22, 0x4b, 0x2a, 0x14, 0x90, 0x9a, 0x68, 0xda,
	0x40, 0xc5, 0x01, 0x69, 0x62, 0x4f, 0xed, 0xc1, 0xf6, 0xcc, 0xb2, 0x33, 0xeb, 0xe0, 0x1b, 0x27,

	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0x9c, 0x94, 0x41, 0x6f, 0xd3, 0x30,
	0x14, 0xc7, 0x9b, 0xb5, 0x95, 0x56, 0x97, 0x8d, 0x2a, 0xea, 0x21, 0xea, 0x21, 0x99, 0x7a, 0x40,
	0x13, 0x12, 0x36, 0x9d, 0x10, 0x42, 0x9c, 0x20, 0x02, 0x89, 0x89, 0x4c, 0x48, 0xd9, 0x4e, 0x68,
	0x07, 0xdc, 0xe4, 0x91, 0x9a, 0x2e, 0x71, 0x88, 0xdd, 0xa2, 0xdd, 0xf8, 0x08, 0x5c, 0xf9, 0x22,

	for i := 1; i < utf8.UTFMax && i <= len(b); i++ {
		if c := b[len(b)-i]; c&0xc0 != 0x80 {
			switch {
			case c&0xe0 == 0xc0:
				if i < 2 {
					return len(b) - i
				}
			case c&0xf0 == 0xe0:
				if i < 3 {
					return len(b) - i
				}
			case c&0xf8 == 0xf0:
				if i < 4 {
					return len(b) - i
				}
			}
			break
		}
	}
	return len(b)

}

// IsMulticast reports whether ip is a multicast address.
func (ip IP) IsMulticast() bool {
	if ip4 := ip.To4(); ip4 != nil {
		return ip4[0]&0xf0 == 0xe0
	}
	return len(ip) == IPv6len && ip[0] == 0xff
}

// IsInterfaceLocalMulticast reports whether ip is
// an interface-local multicast address.
func (ip IP) IsInterfaceLocalMulticast() bool {