1// Copyright 2014 The Go Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style
3// license that can be found in the LICENSE file.
4
5// Enough gaps to trigger a map implementation of the method.
6// Also includes a duplicate to test that it doesn't cause problems
7
8package main
9
10import "fmt"
11
12type Prime int
13
14const (
15	p2  Prime = 2
16	p3  Prime = 3
17	p5  Prime = 5
18	p7  Prime = 7
19	p77 Prime = 7 // Duplicate; note that p77 doesn't appear below.
20	p11 Prime = 11
21	p13 Prime = 13
22	p17 Prime = 17
23	p19 Prime = 19
24	p23 Prime = 23
25	p29 Prime = 29
26	p37 Prime = 31
27	p41 Prime = 41
28	p43 Prime = 43
29)
30
31func main() {
32	ck(0, "Prime(0)")
33	ck(1, "Prime(1)")
34	ck(p2, "p2")
35	ck(p3, "p3")
36	ck(4, "Prime(4)")
37	ck(p5, "p5")
38	ck(p7, "p7")
39	ck(p77, "p7")
40	ck(p11, "p11")
41	ck(p13, "p13")
42	ck(p17, "p17")
43	ck(p19, "p19")
44	ck(p23, "p23")
45	ck(p29, "p29")
46	ck(p37, "p37")
47	ck(p41, "p41")
48	ck(p43, "p43")
49	ck(44, "Prime(44)")
50}
51
52func ck(prime Prime, str string) {
53	if fmt.Sprint(prime) != str {
54		panic("prime.go: " + str)
55	}
56}
57