enumer/testdata/unum2.go

// Copyright 2014 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.

// Unsigned integers - check maximum size

package main

import "fmt"

type Unum2 uint8

const (
	Zero Unum2 = iota
	One
	Two
)

func main() {
	ck(Zero, "Zero")
	ck(One, "One")
	ck(Two, "Two")
	ck(3, "")
	ck(255, "")
}

func ck(unum Unum2, str string) {
	if fmt.Sprint(unum) != str {
		panic("unum.go: " + str)
	}
}