&URL{
			Path: "a/b/c",
		},
		"a/b/c",
	},
	// escaped '?' in username and password
	{
		"http://%3Fam:******@****.***",
		&URL{
			Scheme: "http",
			User:   UserPassword("?am", "pa?sword"),
			Host:   "google.com",
		},
		"",
	},
	// host subcomponent; IPv4 address in RFC 3986
	{
		"http://192.168.0.1/",
		&URL{
			Scheme: "http",
			Host:   "192.168.0.1",
			Path:   "/",

	r, _ := GetStdHandle(h)
	return r
}

const ImplementsGetwd = true

func Getwd() (wd string, err error) {
	b := make([]uint16, 300)
	// The path of the current directory may not fit in the initial 300-word
	// buffer when long path support is enabled. The current directory may also
	// change between subsequent calls of GetCurrentDirectory. As a result, we
	// need to retry the call in a loop until the current directory fits, each

		(MOVLstoreconst [makeValAndOff(0,0)] destptr mem))
(Zero [7] destptr mem) =>
	(MOVLstoreconst [makeValAndOff(0,3)] destptr
		(MOVLstoreconst [makeValAndOff(0,0)] destptr mem))

// Strip off any fractional word zeroing.
(Zero [s] destptr mem) && s%8 != 0 && s > 8 && !config.useSSE =>
	(Zero [s-s%8] (OffPtr <destptr.Type> destptr [s%8])
		(MOVQstoreconst [makeValAndOff(0,0)] destptr mem))

// Zero small numbers of words directly.

		p.To.Type = obj.TYPE_REG
		p.To.Reg = r
		p.From.Type = obj.TYPE_REG
		p.From.Reg = r0
		pbahead.To.SetTarget(p)

		p = s.Prog(obj.ANOP)
		pbover.To.SetTarget(p)

	case ssa.OpPPC64DIVW:
		// word-width version of above
		r := v.Reg()
		r0 := v.Args[0].Reg()
		r1 := v.Args[1].Reg()

		p := s.Prog(ppc64.ACMPW)
		p.From.Type = obj.TYPE_REG
		p.From.Reg = r1
		p.To.Type = obj.TYPE_CONST

#define K0    V31
TEXT ·p256OrdMul<>(SB), NOSPLIT, $0
	MOVD res+0(FP), res_ptr
	MOVD in1+8(FP), x_ptr
	MOVD in2+16(FP), y_ptr

	VZERO T2
	MOVD  $p256ordK0<>+0x00(SB), R4

	// VLEF    $3, 0(R4), K0
	WORD $0xE7F40000
	BYTE $0x38
	BYTE $0x03
	MOVD $p256ord<>+0x00(SB), R4
	VL   16(R4), M0
	VL   0(R4), M1

	VL   (0*16)(x_ptr), X0
	VPDI $0x4, X0, X0, X0
	VL   (1*16)(x_ptr), X1
	VPDI $0x4, X1, X1, X1

	svcPort.nameString = svcPortName.String()

	return svcPort
}

// getFirstColumn reads all the content from r into memory and return a
// slice which consists of the first word from each line.
func getFirstColumn(r io.Reader) ([]string, error) {
	b, err := io.ReadAll(r)
	if err != nil {
		return nil, err
	}

	lines := strings.Split(string(b), "\n")

   * bits.
   *
   * @param h hash code
   */
  static int rehash(int h) {
    // Spread bits to regularize both segment and index locations,
    // using variant of single-word Wang/Jenkins hash.
    // TODO(kevinb): use Hashing/move this to Hashing?
    h += (h << 15) ^ 0xffffcd7d;
    h ^= (h >>> 10);
    h += (h << 3);
    h ^= (h >>> 6);
    h += (h << 2) + (h << 14);

// Assumes that in gcc, char is 1 byte, short 2 bytes, int 4 bytes, long long 8 bytes.
// These assumptions are checked by the gccProlog.
// Also assumes that gc convention is to word-align the
// input and output parameters.
func (p *Package) structType(n *Name) (string, int64) {
	var buf strings.Builder
	fmt.Fprint(&buf, "struct {\n")
	off := int64(0)
	for i, t := range n.FuncType.Params {

   * bits.
   *
   * @param h hash code
   */
  static int rehash(int h) {
    // Spread bits to regularize both segment and index locations,
    // using variant of single-word Wang/Jenkins hash.
    // TODO(kevinb): use Hashing/move this to Hashing?
    h += (h << 15) ^ 0xffffcd7d;
    h ^= (h >>> 10);
    h += (h << 3);
    h ^= (h >>> 6);
    h += (h << 2) + (h << 14);

	// support. See https://man.openbsd.org/pkg-config.1
	tg.tempFile("foo.pc", `
Name: foo
Description: The foo library
Version: 1.0.0
Cflags: -Dhello=10 -Dworld=+32 -DDEFINED_FROM_PKG_CONFIG=hello\ world
`)
	tg.tempFile("foo.go", `package main

/*
#cgo pkg-config: foo
int value() {
	return DEFINED_FROM_PKG_CONFIG;
}
*/
import "C"