AttrAbstractOrigin Attr = 0x31
	AttrAccessibility  Attr = 0x32
	AttrAddrClass      Attr = 0x33
	AttrArtificial     Attr = 0x34
	AttrBaseTypes      Attr = 0x35
	AttrCalling        Attr = 0x36
	AttrCount          Attr = 0x37
	AttrDataMemberLoc  Attr = 0x38
	AttrDeclColumn     Attr = 0x39
	AttrDeclFile       Attr = 0x3A
	AttrDeclLine       Attr = 0x3B
	AttrDeclaration    Attr = 0x3C
	AttrDiscrList      Attr = 0x3D

	{`\d`, `cc{0x30-0x39}`},
	{`\D`, `cc{0x0-0x2f 0x3a-0x10ffff}`},
	{`\s`, `cc{0x9-0xa 0xc-0xd 0x20}`},
	{`\S`, `cc{0x0-0x8 0xb 0xe-0x1f 0x21-0x10ffff}`},
	{`\w`, `cc{0x30-0x39 0x41-0x5a 0x5f 0x61-0x7a}`},
	{`\W`, `cc{0x0-0x2f 0x3a-0x40 0x5b-0x5e 0x60 0x7b-0x10ffff}`},
	{`(?i)\w`, `cc{0x30-0x39 0x41-0x5a 0x5f 0x61-0x7a 0x17f 0x212a}`},

			want: []byte{0x39, 0x01, 0x00},
		},
		{
			in:   FromInt32(-1 - math.MaxUint16), // min negative integer representable in three bytes
			want: []byte{0x39, 0xff, 0xff},
		},
		{
			in:   FromInt32(-2 - math.MaxUint16), // max negative integer representable in five bytes
			want: []byte{0x3a, 0x00, 0x01, 0x00, 0x00},
		},
		{
			in:   FromInt32(math.MinInt32), // min negative integer representable by Go int32

0x23, 0x32, 0x30, 0x32, 0x32, 0x2d, 0x31, 0x30, 0x2d, 0x32, 0x37, 0x54, 0x31, 0x35, 0x3a, 0x34, 0x30, 0x3a, 0x35, 0x33, 0x2e, 0x31, 0x39, 0x35, 0x38, 0x31, 0x33, 0x32, 0x39, 0x31, 0x2b, 0x30, 0x38, 0x3a, 0x30, 0x30, 0xd9, 0x22, 0x78, 0x2d, 0x6d, 0x69, 0x6e, 0x69, 0x6f, 0x2d, 0x69, 0x6e, 0x74, 0x65, 0x72, 0x6e, 0x61, 0x6c, 0x2d, 0x72, 0x65, 0x70, 0x6c, 0x69, 0x63, 0x61, 0x2d, 0x74, 0x69, 0x6d, 0x65, 0x73, 0x74, 0x61, 0x6d, 0x70, 0xc4, 0x23, 0x32, 0x30, 0x32, 0x32, 0x2d, 0x31, 0x30, 0x2d, 0x32, 0x37, 0x54,...

	0x0a, 0x69, 0xc4, 0xe3, 0xd0, 0xa1, 0xff, 0xc4, 0x8a, 0x4c, 0x9f, 0x0a, 0x32, 0x2b, 0x97, 0xf9,
	0x27, 0x56, 0x18, 0x07, 0x82, 0xf9, 0xe5, 0x34, 0x77, 0xff, 0x46, 0x88, 0x9c, 0x1e, 0xf5, 0xc9,
	0xef, 0xbc, 0xee, 0xb7, 0x2a, 0xac, 0x3d, 0x1b, 0xd1, 0xb0, 0x47, 0x89, 0x8b, 0x4e, 0x01, 0xac,
	0x0d, 0xb9, 0xbb, 0xc7, 0xde, 0x53, 0xb7, 0x09, 0x3a, 0x0b, 0xeb, 0xf5, 0xed, 0xdb, 0xb8, 0x6c,

	SOL_SOCKET                       = 0x1
	SO_ACCEPTCONN                    = 0x1e
	SO_ATTACH_BPF                    = 0x32
	SO_ATTACH_REUSEPORT_CBPF         = 0x33
	SO_ATTACH_REUSEPORT_EBPF         = 0x34
	SO_BINDTODEVICE                  = 0x19
	SO_BINDTOIFINDEX                 = 0x3e
	SO_BPF_EXTENSIONS                = 0x30
	SO_BROADCAST                     = 0x6
	SO_BSDCOMPAT                     = 0xe

	SOL_SOCKET                       = 0x1
	SO_ACCEPTCONN                    = 0x1e
	SO_ATTACH_BPF                    = 0x32
	SO_ATTACH_REUSEPORT_CBPF         = 0x33
	SO_ATTACH_REUSEPORT_EBPF         = 0x34
	SO_BINDTODEVICE                  = 0x19
	SO_BINDTOIFINDEX                 = 0x3e
	SO_BPF_EXTENSIONS                = 0x30
	SO_BROADCAST                     = 0x6
	SO_BSDCOMPAT                     = 0xe

	0x32, 0x26, 0x78, 0x0c, 0xaa, 0xfc, 0xe4, 0x47, 0xd2, 0x97, 0x8e, 0xad, 0x39, 0x1f, 0xae, 0x1d,
	0x92, 0xd9, 0x5a, 0x0f, 0xe1, 0xd3, 0x27, 0x3f, 0x4b, 0xc2, 0xd4, 0x7c, 0x82, 0xdb, 0x86, 0xba,
	0x7a, 0xa8, 0x49, 0x90, 0x21, 0x83, 0x3f, 0x00, 0x9b, 0x4f, 0x06, 0x89, 0xd3, 0x01, 0x6f, 0xc3,
	0x9c, 0x49, 0x79, 0x98, 0xf2, 0xa0, 0x9c, 0x12, 0x6e, 0x81, 0xea, 0x20, 0x9a, 0xa3, 0x98, 0x39,

	// set up R5 to point to the "shunt" path which set 1 to R3 (failure)
	BYTE $0xB9; BYTE $0x82; BYTE $0x00; BYTE $0x33 // xgr   3,3
	BYTE $0xA7; BYTE $0x55; BYTE $0x00; BYTE $0x04 // bras  5,lbl1
	BYTE $0xA7; BYTE $0x39; BYTE $0x00; BYTE $0x01 // lghi  3,1

	// if r3 is not zero (failed) then branch to finish
	BYTE $0xB9; BYTE $0x02; BYTE $0x00; BYTE $0x33 // lbl1     ltgr  3,3
	BYTE $0xA7; BYTE $0x74; BYTE $0x00; BYTE $0x08 // brc   b'0111',lbl2

	SOL_SOCKET                       = 0x1
	SO_ACCEPTCONN                    = 0x1e
	SO_ATTACH_BPF                    = 0x32
	SO_ATTACH_REUSEPORT_CBPF         = 0x33
	SO_ATTACH_REUSEPORT_EBPF         = 0x34
	SO_BINDTODEVICE                  = 0x19
	SO_BINDTOIFINDEX                 = 0x3e
	SO_BPF_EXTENSIONS                = 0x30
	SO_BROADCAST                     = 0x6
	SO_BSDCOMPAT                     = 0xe