data, origdata)
		}
	}
}

func TestWriterAddFSNonRegularFiles(t *testing.T) {
	fsys := fstest.MapFS{
		"device":  {Data: []byte("hello"), Mode: 0755 | fs.ModeDevice},
		"symlink": {Data: []byte("world"), Mode: 0755 | fs.ModeSymlink},
	}
	var buf bytes.Buffer
	tw := NewWriter(&buf)
	if err := tw.AddFS(fsys); err == nil {
		t.Fatal("expected error, got nil")
	}

pkg io/fs, const ModeAppend = 1073741824
pkg io/fs, const ModeAppend FileMode
pkg io/fs, const ModeCharDevice = 2097152
pkg io/fs, const ModeCharDevice FileMode
pkg io/fs, const ModeDevice = 67108864
pkg io/fs, const ModeDevice FileMode
pkg io/fs, const ModeDir = 2147483648
pkg io/fs, const ModeDir FileMode
pkg io/fs, const ModeExclusive = 536870912
pkg io/fs, const ModeExclusive FileMode

		{"FileMode", Type, 16},
		{"FormatDirEntry", Func, 21},
		{"FormatFileInfo", Func, 21},
		{"Glob", Func, 16},
		{"GlobFS", Type, 16},
		{"ModeAppend", Const, 16},
		{"ModeCharDevice", Const, 16},
		{"ModeDevice", Const, 16},
		{"ModeDir", Const, 16},
		{"ModeExclusive", Const, 16},
		{"ModeIrregular", Const, 16},
		{"ModeNamedPipe", Const, 16},
		{"ModePerm", Const, 16},
		{"ModeSetgid", Const, 16},

pkg net/url, type Userinfo struct
pkg net/url, type Values map[string][]string
pkg os, const DevNull ideal-string
pkg os, const ModeAppend FileMode
pkg os, const ModeCharDevice FileMode
pkg os, const ModeDevice FileMode
pkg os, const ModeDir FileMode
pkg os, const ModeExclusive FileMode
pkg os, const ModeNamedPipe FileMode
pkg os, const ModePerm FileMode
pkg os, const ModeSetgid FileMode

pkg os (windows-amd64), const PathListSeparator = 59
pkg os (windows-amd64), const PathSeparator = 92
pkg os, const ModeAppend = 1073741824
pkg os, const ModeCharDevice = 2097152
pkg os, const ModeDevice = 67108864
pkg os, const ModeDir = 2147483648
pkg os, const ModeExclusive = 536870912
pkg os, const ModeNamedPipe = 33554432
pkg os, const ModePerm = 511
pkg os, const ModeSetgid = 4194304