t.Parallel()

	t.Run(".", testReaddirnames(".", dot))
	t.Run("sysdir", testReaddirnames(sysdir.name, sysdir.files))
	t.Run("TempDir", testReaddirnames(t.TempDir(), nil))
}

func TestFileReaddir(t *testing.T) {
	t.Parallel()

	t.Run(".", testReaddir(".", dot))
	t.Run("sysdir", testReaddir(sysdir.name, sysdir.files))
	t.Run("TempDir", testReaddir(t.TempDir(), nil))
}

	default: // "", "on", "auto", anything else
		// Maybe use modules.
	}

	if srcDir != "" {
		var absSrcDir string
		if filepath.IsAbs(srcDir) {
			absSrcDir = srcDir
		} else if ctxt.Dir != "" {
			return fmt.Errorf("go/build: Dir is non-empty, so relative srcDir is not allowed: %v", srcDir)
		} else {
			// Find the absolute source directory. hasSubdir does not handle

        when:
        run 'copy'

        then:
        file('dest').assertHasDescendants(
            'transformedAgain/transformed/subdir/one/one.a',
            'transformedAgain/transformed/subdir/two/two.a',
            'subdir/one',
            'subdir/two'
        )
    }

    def "include exclude with CopySpec"() {
        given:
        buildScript '''

	return e
}

var (
	modadvapi32 = NewLazyDLL(sysdll.Add("advapi32.dll"))
	modcrypt32  = NewLazyDLL(sysdll.Add("crypt32.dll"))
	moddnsapi   = NewLazyDLL(sysdll.Add("dnsapi.dll"))
	modiphlpapi = NewLazyDLL(sysdll.Add("iphlpapi.dll"))
	modkernel32 = NewLazyDLL(sysdll.Add("kernel32.dll"))
	modmswsock  = NewLazyDLL(sysdll.Add("mswsock.dll"))
	modnetapi32 = NewLazyDLL(sysdll.Add("netapi32.dll"))

		dir := filepath.Dir(filepath.Clean(m.Pattern()[:i+3]))
		absDir := dir
		if !filepath.IsAbs(dir) {
			absDir = filepath.Join(base.Cwd(), dir)
		}

		modRoot := findModuleRoot(absDir)
		found := false
		for _, mainModuleRoot := range modRoots {
			if mainModuleRoot == modRoot {
				found = true
				break
			}
		}
		if !found && search.InDir(absDir, cfg.GOROOTsrc) == "" && pathInModuleCache(ctx, absDir, rs) == "" {

// and os.Stderr.
func (t *tester) dirCmd(dir string, cmdline ...interface{}) *exec.Cmd {
	bin, args := flattenCmdline(cmdline)
	cmd := exec.Command(bin, args...)
	if filepath.IsAbs(dir) {
		setDir(cmd, dir)
	} else {
		setDir(cmd, filepath.Join(goroot, dir))
	}
	cmd.Stdout = os.Stdout
	cmd.Stderr = os.Stderr
	if vflag > 1 {
		errprintf("%s\n", strings.Join(cmd.Args, " "))
	}
	return cmd
}

	EINPROGRESS     = syscall.Errno(0x37)
	EINTR           = syscall.Errno(0x4)
	EINVAL          = syscall.Errno(0x16)
	EIO             = syscall.Errno(0x5)
	EISCONN         = syscall.Errno(0x4b)
	EISDIR          = syscall.Errno(0x15)
	EL2HLT          = syscall.Errno(0x2c)
	EL2NSYNC        = syscall.Errno(0x26)
	EL3HLT          = syscall.Errno(0x27)
	EL3RST          = syscall.Errno(0x28)

	EINPROGRESS     = syscall.Errno(0x96)
	EINTR           = syscall.Errno(0x4)
	EINVAL          = syscall.Errno(0x16)
	EIO             = syscall.Errno(0x5)
	EISCONN         = syscall.Errno(0x85)
	EISDIR          = syscall.Errno(0x15)
	EL2HLT          = syscall.Errno(0x2c)
	EL2NSYNC        = syscall.Errno(0x26)
	EL3HLT          = syscall.Errno(0x27)
	EL3RST          = syscall.Errno(0x28)

	EINPROGRESS     = syscall.Errno(0x24)
	EINTR           = syscall.Errno(0x4)
	EINVAL          = syscall.Errno(0x16)
	EIO             = syscall.Errno(0x5)
	EISCONN         = syscall.Errno(0x38)
	EISDIR          = syscall.Errno(0x15)
	ELAST           = syscall.Errno(0x6a)
	ELOOP           = syscall.Errno(0x3e)
	EMFILE          = syscall.Errno(0x18)
	EMLINK          = syscall.Errno(0x1f)

	EINTR           = syscall.Errno(0x4)
	EINVAL          = syscall.Errno(0x16)
	EIO             = syscall.Errno(0x5)
	EIPSEC          = syscall.Errno(0x52)
	EISCONN         = syscall.Errno(0x38)
	EISDIR          = syscall.Errno(0x15)
	ELAST           = syscall.Errno(0x5f)
	ELOOP           = syscall.Errno(0x3e)
	EMEDIUMTYPE     = syscall.Errno(0x56)
	EMFILE          = syscall.Errno(0x18)