// Copyright 2018 The Go Authors. All rights reserved. | |
// Use of this source code is governed by a BSD-style | |
// license that can be found in the LICENSE file. | |
// This file is the same as day.go except the constants have different values. | |
package main | |
import "fmt" | |
type Day int | |
const ( | |
Sunday Day = iota | |
Monday | |
Tuesday | |
Wednesday | |
Thursday | |
Friday | |
Saturday | |
) | |
func main() { | |
ck(Monday, "Monday") | |
ck(Tuesday, "Tuesday") | |
ck(Wednesday, "Wednesday") | |
ck(Thursday, "Thursday") | |
ck(Friday, "Friday") | |
ck(Saturday, "Saturday") | |
ck(Sunday, "Sunday") | |
ck(-127, "Day(-127)") | |
ck(127, "Day(127)") | |
} | |
func ck(day Day, str string) { | |
if fmt.Sprint(day) != str { | |
panic("day.go: " + str) | |
} | |
} |