SOCK_SEQPACKET                = 0x6
	SOCK_STREAM                   = 0x2
	SOCK_TYPE_MASK                = 0xffff
	SOL_FILTER                    = 0xfffc
	SOL_PACKET                    = 0xfffd
	SOL_ROUTE                     = 0xfffe
	SOL_SOCKET                    = 0xffff
	SOMAXCONN                     = 0x80
	SO_ACCEPTCONN                 = 0x2
	SO_ALL                        = 0x3f

	in   string
	repl string
	out  string
}{
	{"", "\uFFFD", ""},
	{"abc", "\uFFFD", "abc"},
	{"\uFDDD", "\uFFFD", "\uFDDD"},
	{"a\xffb", "\uFFFD", "a\uFFFDb"},
	{"a\xffb\uFFFD", "X", "aXb\uFFFD"},
	{"a☺\xffb☺\xC0\xAFc☺\xff", "", "a☺b☺c☺"},
	{"a☺\xffb☺\xC0\xAFc☺\xff", "日本語", "a☺日本語b☺日本語c☺日本語"},
	{"\xC0\xAF", "\uFFFD", "\uFFFD"},
	{"\xE0\x80\xAF", "\uFFFD", "\uFFFD"},
	{"\xed\xa0\x80", "abc", "abc"},

	repl string
	out  string
}{
	{"", "\uFFFD", ""},
	{"abc", "\uFFFD", "abc"},
	{"\uFDDD", "\uFFFD", "\uFDDD"},
	{"a\xffb", "\uFFFD", "a\uFFFDb"},
	{"a\xffb\uFFFD", "X", "aXb\uFFFD"},
	{"a☺\xffb☺\xC0\xAFc☺\xff", "", "a☺b☺c☺"},
	{"a☺\xffb☺\xC0\xAFc☺\xff", "日本語", "a☺日本語b☺日本語c☺日本語"},
	{"\xC0\xAF", "\uFFFD", "\uFFFD"},
	{"\xE0\x80\xAF", "\uFFFD", "\uFFFD"},
	{"\xed\xa0\x80", "abc", "abc"},

		{0xfbb2, 0xfbc2, 1},
		{0xfd40, 0xfd4f, 1},
		{0xfdcf, 0xfdfc, 45},
		{0xfdfd, 0xfdff, 1},
		{0xfe62, 0xfe64, 2},
		{0xfe65, 0xfe66, 1},
		{0xfe69, 0xff04, 155},
		{0xff0b, 0xff1c, 17},
		{0xff1d, 0xff1e, 1},
		{0xff3e, 0xff40, 2},
		{0xff5c, 0xff5e, 2},
		{0xffe0, 0xffe6, 1},
		{0xffe8, 0xffee, 1},
		{0xfffc, 0xfffd, 1},
	},
	R32: []Range32{
		{0x10137, 0x1013f, 1},

      0x76, 0x2c, 0x8, 0x9, 0x2d, 0x77, 0x78, 0x79, 0x7a, 0x7b, 0x7ffe, 0x7fc, 0x3ffd, 0x1ffd,
      0xffffffc, 0xfffe6, 0x3fffd2, 0xfffe7, 0xfffe8, 0x3fffd3, 0x3fffd4, 0x3fffd5, 0x7fffd9,
      0x3fffd6, 0x7fffda, 0x7fffdb, 0x7fffdc, 0x7fffdd, 0x7fffde, 0xffffeb, 0x7fffdf,
      0xffffec, 0xffffed, 0x3fffd7, 0x7fffe0, 0xffffee, 0x7fffe1, 0x7fffe2, 0x7fffe3,
      0x7fffe4, 0x1fffdc, 0x3fffd8, 0x7fffe5, 0x3fffd9, 0x7fffe6, 0x7fffe7, 0xffffef,

	0x77,
	0x78,
	0x79,
	0x7a,
	0x7b,
	0x7ffe,
	0x7fc,
	0x3ffd,
	0x1ffd,
	0xffffffc,
	0xfffe6,
	0x3fffd2,
	0xfffe7,
	0xfffe8,
	0x3fffd3,
	0x3fffd4,
	0x3fffd5,
	0x7fffd9,
	0x3fffd6,
	0x7fffda,
	0x7fffdb,
	0x7fffdc,
	0x7fffdd,
	0x7fffde,
	0xffffeb,
	0x7fffdf,
	0xffffec,
	0xffffed,
	0x3fffd7,
	0x7fffe0,
	0xffffee,
	0x7fffe1,
	0x7fffe2,

package main

var x uint16 = 0xffff
var y uint16 = 0xfffe
var a uint16 = 0x7000
var b uint16 = 0x9000

func main() {
	// Make sure we truncate to smaller-width types after evaluating expressions.
	// This is a problem for arm where there is no 16-bit comparison op.
	if ^x != 0 {
		panic("^uint16(0xffff) != 0")
	}
	if ^y != 1 {
		panic("^uint16(0xfffe) != 1")
	}
	if -x != 1 {

			Info:    0x10,
			Other:   0x0,
			Section: 0xFFF1,
			Value:   0x600898,
			Size:    0x0,
		},
		Symbol{
			Name:    "_end",
			Info:    0x10,
			Other:   0x0,
			Section: 0xFFF1,
			Value:   0x6008A0,
			Size:    0x0,
		},
		Symbol{
			Name:    "_edata",
			Info:    0x10,
			Other:   0x0,
			Section: 0xFFF1,
			Value:   0x600898,
			Size:    0x0,
		},
		Symbol{

		var d uint32
		if x > y {
			d = uint32(x - y)
		} else {
			d = uint32(y - x)
		}
		return (d * d) >> 2
	}
	testCases := []uint32{
		0,
		1,
		2,
		0x0fffd,
		0x0fffe,
		0x0ffff,
		0x10000,
		0x10001,
		0x10002,
		0xfffffffd,
		0xfffffffe,
		0xffffffff,
	}
	for _, x := range testCases {
		for _, y := range testCases {

func main() {
	chki8(int8(i8), ci8&0xff-1<<8)
	chki8(int8(i16), ci16&0xff)
	chki8(int8(i32), ci32&0xff-1<<8)
	chki8(int8(i64), ci64&0xff)
	chki8(int8(u8), cu8&0xff-1<<8)
	chki8(int8(u16), cu16&0xff)
	chki8(int8(u32), cu32&0xff)
	chki8(int8(u64), cu64&0xff)
	//	chki8(int8(f32), 0)
	//	chki8(int8(f64), 0)

	chki16(int16(i8), ci8&0xffff-1<<16)
	chki16(int16(i16), ci16&0xffff-1<<16)
	chki16(int16(i32), ci32&0xffff-1<<16)