fmt.Println()

		fmt.Printf("--- %s ---\n", filename)
		fmt.Printf("%s\n", bytes2)
		fmt.Println()

		t.Error("printed syntax trees do not match")
	}
}

func TestIssue17697(t *testing.T) {
	_, err := Parse(nil, bytes.NewReader(nil), nil, nil, 0) // return with parser error, don't panic
	if err == nil {
		t.Errorf("no error reported")
	}
}

func TestParseFile(t *testing.T) {