1// run
2
3// Copyright 2013 The Go Authors.  All rights reserved.
4// Use of this source code is governed by a BSD-style
5// license that can be found in the LICENSE file.
6
7package main
8
9func main() {
10	ok := true
11	for _, tt := range tests {
12		func() {
13			defer func() {
14				if err := recover(); err == nil {
15					println(tt.name, "did not panic")
16					ok = false
17				}
18			}()
19			tt.fn()
20		}()
21	}
22	if !ok {
23		println("BUG")
24	}
25}
26
27var intp *int
28var slicep *[]byte
29var a10p *[10]int
30var a10Mp *[1<<20]int
31var structp *Struct
32var bigstructp *BigStruct
33var i int
34var m *M
35var m1 *M1
36var m2 *M2
37
38func use(interface{}) {
39}
40
41var tests = []struct{
42	name string
43	fn func()
44}{
45	// Edit .+1,/^}/s/^[^	].+/	{"&", func() { println(&) }},\n	{"\&&", func() { println(\&&) }},/g
46	{"*intp", func() { println(*intp) }},
47	{"&*intp", func() { println(&*intp) }},
48	{"*slicep", func() { println(*slicep) }},
49	{"&*slicep", func() { println(&*slicep) }},
50	{"(*slicep)[0]", func() { println((*slicep)[0]) }},
51	{"&(*slicep)[0]", func() { println(&(*slicep)[0]) }},
52	{"(*slicep)[i]", func() { println((*slicep)[i]) }},
53	{"&(*slicep)[i]", func() { println(&(*slicep)[i]) }},
54	{"*a10p", func() { use(*a10p) }},
55	{"&*a10p", func() { println(&*a10p) }},
56	{"a10p[0]", func() { println(a10p[0]) }},
57	{"&a10p[0]", func() { println(&a10p[0]) }},
58	{"a10p[i]", func() { println(a10p[i]) }},
59	{"&a10p[i]", func() { println(&a10p[i]) }},
60	{"*structp", func() { use(*structp) }},
61	{"&*structp", func() { println(&*structp) }},
62	{"structp.i", func() { println(structp.i) }},
63	{"&structp.i", func() { println(&structp.i) }},
64	{"structp.j", func() { println(structp.j) }},
65	{"&structp.j", func() { println(&structp.j) }},
66	{"structp.k", func() { println(structp.k) }},
67	{"&structp.k", func() { println(&structp.k) }},
68	{"structp.x[0]", func() { println(structp.x[0]) }},
69	{"&structp.x[0]", func() { println(&structp.x[0]) }},
70	{"structp.x[i]", func() { println(structp.x[i]) }},
71	{"&structp.x[i]", func() { println(&structp.x[i]) }},
72	{"structp.x[9]", func() { println(structp.x[9]) }},
73	{"&structp.x[9]", func() { println(&structp.x[9]) }},
74	{"structp.l", func() { println(structp.l) }},
75	{"&structp.l", func() { println(&structp.l) }},
76	{"*bigstructp", func() { use(*bigstructp) }},
77	{"&*bigstructp", func() { println(&*bigstructp) }},
78	{"bigstructp.i", func() { println(bigstructp.i) }},
79	{"&bigstructp.i", func() { println(&bigstructp.i) }},
80	{"bigstructp.j", func() { println(bigstructp.j) }},
81	{"&bigstructp.j", func() { println(&bigstructp.j) }},
82	{"bigstructp.k", func() { println(bigstructp.k) }},
83	{"&bigstructp.k", func() { println(&bigstructp.k) }},
84	{"bigstructp.x[0]", func() { println(bigstructp.x[0]) }},
85	{"&bigstructp.x[0]", func() { println(&bigstructp.x[0]) }},
86	{"bigstructp.x[i]", func() { println(bigstructp.x[i]) }},
87	{"&bigstructp.x[i]", func() { println(&bigstructp.x[i]) }},
88	{"bigstructp.x[9]", func() { println(bigstructp.x[9]) }},
89	{"&bigstructp.x[9]", func() { println(&bigstructp.x[9]) }},
90	{"bigstructp.x[100<<20]", func() { println(bigstructp.x[100<<20]) }},
91	{"&bigstructp.x[100<<20]", func() { println(&bigstructp.x[100<<20]) }},
92	{"bigstructp.l", func() { println(bigstructp.l) }},
93	{"&bigstructp.l", func() { println(&bigstructp.l) }},
94	{"m1.F()", func() { println(m1.F()) }},
95	{"m1.M.F()", func() { println(m1.M.F()) }},
96	{"m2.F()", func() { println(m2.F()) }},
97	{"m2.M.F()", func() { println(m2.M.F()) }},
98}
99
100type Struct struct {
101	i int
102	j float64
103	k string
104	x [10]int
105	l []byte
106}
107
108type BigStruct struct {
109	i int
110	j float64
111	k string
112	x [128<<20]byte
113	l []byte
114}
115
116type M struct {
117}
118
119func (m *M) F() int {return 0}
120
121type M1 struct {
122	M
123}
124
125type M2 struct {
126	x int
127	M
128}
129