}
}

// Readdir on a regular file should fail.
func TestReaddirOfFile(t *testing.T) {
	t.Parallel()

	f, err := CreateTemp(t.TempDir(), "_Go_ReaddirOfFile")
	if err != nil {
		t.Fatal(err)
	}
	f.Write([]byte("foo"))
	f.Close()
	reg, err := Open(f.Name())
	if err != nil {
		t.Fatal(err)
	}
	defer reg.Close()