`GET /?code=302 ""`,
		`GET / ""`,
		`DELETE /?code=303 "c303"`,
		`GET / ""`,
		`DELETE /?code=307&next=301,308,303,302,304 "c307"`,
		`DELETE /?code=301&next=308,303,302,304 "c307"`,
		`GET /?code=308&next=303,302,304 ""`,
		`GET /?code=303&next=302,304 "c307"`,
		`GET /?code=302&next=304 ""`,
		`GET /?code=304 ""`,
		`DELETE /?code=308&next=307 "c308"`,
		`DELETE /?code=307 "c308"`,
		`DELETE / "c308"`,

	good := true
	// http://www.exploringbinary.com/java-hangs-when-converting-2-2250738585072012e-308/
	good = good && check("2.2250738585072012e-308", 2.2250738585072012e-308, 2.2250738585072014e-308)
	// http://www.exploringbinary.com/php-hangs-on-numeric-value-2-2250738585072011e-308/
	good = good && check("2.2250738585072011e-308", 2.2250738585072011e-308, 2.225073858507201e-308)
	if !good {
		panic("fail")
	}

	c24  = c23 * c23
	c25  = c24 * c24
	c26  = c25 * c25
	c27  = c26 * c26
	c28  = c27 * c27
	c29  = c28 * c28
	c30  = c29 * c29
	c31  = c30 * c30
	c32  = c31 * c31
	c33  = c32 * c32
	c34  = c33 * c33
	c35  = c34 * c34
	c36  = c35 * c35
	c37  = c36 * c36
	c38  = c37 * c37
	c39  = c38 * c38
	c40  = c39 * c39
	c41  = c40 * c40
	c42  = c41 * c41
	c43  = c42 * c42
	c44  = c43 * c43
	c45  = c44 * c44

0600 0f00 1800 2100 2a00 3300 3c00 4500 4e00 5700 6000 6900 7200 7b00 8400 8d00 9600 9f00 a800 b100 ba00 c300 cc00 d500 de00 e700 f000 f900 f9ff deff c3ff a8ff 
0800 1100 1a00 2300 2c00 3500 3e00 4700 5000 5900 6200 6b00 7400 7d00 8600 8f00 9800 a100 aa00 b300 bc00 c500 ce00 d700 e000 e900 f200 fb00 f3ff d8ff bdff a2ff 

	float64(max64 + ulp64/2),                  // ERROR "constant 1\.79769e\+308 overflows float64|cannot convert.*to type float64"

	float64(-max64 - ulp64/2 + two1024/two256), // ok
	float64(-max64 - ulp64/2 + 1),              // ok
	float64(-max64 - ulp64/2),                  // ERROR "constant -1\.79769e\+308 overflows float64|cannot convert.*to type float64"

	{1.5, 'f', 0, "2"},

	// https://www.exploringbinary.com/java-hangs-when-converting-2-2250738585072012e-308/
	{2.2250738585072012e-308, 'g', -1, "2.2250738585072014e-308"},
	// https://www.exploringbinary.com/php-hangs-on-numeric-value-2-2250738585072011e-308/
	{2.2250738585072011e-308, 'g', -1, "2.225073858507201e-308"},

	// Issue 2625.
	{383260575764816448, 'f', 0, "383260575764816448"},

	SYS_SETNS                   = 5303
	SYS_PROCESS_VM_READV        = 5304
	SYS_PROCESS_VM_WRITEV       = 5305
	SYS_KCMP                    = 5306
	SYS_FINIT_MODULE            = 5307
	SYS_GETDENTS64              = 5308
	SYS_SCHED_SETATTR           = 5309
	SYS_SCHED_GETATTR           = 5310
	SYS_RENAMEAT2               = 5311
	SYS_SECCOMP                 = 5312
	SYS_GETRANDOM               = 5313
	SYS_MEMFD_CREATE            = 5314

	SmallestNonzeroFloat32 = 0x1p-126 * 0x1p-23            // 1.401298464324817070923729583289916131280e-45

	MaxFloat64             = 0x1p1023 * (1 + (1 - 0x1p-52)) // 1.79769313486231570814527423731704356798070e+308
	SmallestNonzeroFloat64 = 0x1p-1022 * 0x1p-52            // 4.9406564584124654417656879286822137236505980e-324
)

// Integer limit values.
const (
	intSize = 32 << (^uint(0) >> 63) // 32 or 64

		case "float64":
			inputs = append(inputs,
				"-1.79769313486231570814527423731704356798070e+308",
				"-1e300",
				"-1e100",
				"-1e40",
				"-3.5e38",
				"3.5e38",
				"1e40",
				"1e100",
				"1e300",
				"1.79769313486231570814527423731704356798070e+308")
			fallthrough
		case "float32":
			inputs = append(inputs,
				"-3.40282346638528859811704183484516925440e+38",
				"-1e38",

	SYS_SPLICE                       = 4304
	SYS_SYNC_FILE_RANGE              = 4305
	SYS_TEE                          = 4306
	SYS_VMSPLICE                     = 4307
	SYS_MOVE_PAGES                   = 4308
	SYS_SET_ROBUST_LIST              = 4309
	SYS_GET_ROBUST_LIST              = 4310
	SYS_KEXEC_LOAD                   = 4311
	SYS_GETCPU                       = 4312
	SYS_EPOLL_PWAIT                  = 4313