|
111
|
1 // Test for errors in range-based for loops
|
|
|
2 // with member begin/end
|
|
|
3
|
|
|
4 // { dg-do compile { target c++11 } }
|
|
|
5
|
|
|
6 struct container1
|
|
|
7 {
|
|
|
8 int *begin();
|
|
|
9 //no end
|
|
|
10 };
|
|
|
11
|
|
|
12 struct container2
|
|
|
13 {
|
|
|
14 int *end();
|
|
|
15 //no begin
|
|
|
16 };
|
|
|
17
|
|
|
18 struct container3
|
|
|
19 {
|
|
|
20 private:
|
|
|
21 int *begin(); // { dg-message "private" }
|
|
|
22 int *end(); // { dg-message "private" }
|
|
|
23 };
|
|
|
24
|
|
|
25 struct container4
|
|
|
26 {
|
|
|
27 int *begin;
|
|
|
28 int *end;
|
|
|
29 };
|
|
|
30
|
|
|
31 struct container5
|
|
|
32 {
|
|
|
33 typedef int *begin;
|
|
|
34 typedef int *end;
|
|
|
35 };
|
|
|
36
|
|
|
37 struct callable
|
|
|
38 {
|
|
|
39 int *operator()();
|
|
|
40 };
|
|
|
41
|
|
|
42 struct container6
|
|
|
43 {
|
|
|
44 callable begin;
|
|
|
45 callable end;
|
|
|
46 };
|
|
|
47
|
|
|
48 struct container7
|
|
|
49 {
|
|
|
50 static callable begin;
|
|
|
51 static callable end;
|
|
|
52 };
|
|
|
53
|
|
|
54 struct container8
|
|
|
55 {
|
|
|
56 static int *begin();
|
|
|
57 int *end();
|
|
|
58 };
|
|
|
59
|
|
|
60 struct private_callable
|
|
|
61 {
|
|
|
62 private:
|
|
|
63 int *operator()(); // { dg-message "private" }
|
|
|
64 };
|
|
|
65
|
|
|
66 struct container9
|
|
|
67 {
|
|
|
68 private_callable begin;
|
|
|
69 private_callable end;
|
|
|
70 };
|
|
|
71
|
|
|
72 struct container10
|
|
|
73 {
|
|
|
74 typedef int *(*function)();
|
|
|
75
|
|
|
76 function begin;
|
|
|
77 static function end;
|
|
|
78 };
|
|
|
79
|
|
131
|
80 namespace N
|
|
|
81 {
|
|
|
82 template<typename T> int *begin(T &t)
|
|
|
83 {
|
|
|
84 return 0;
|
|
|
85 }
|
|
|
86 template<typename T> int *end(T &t)
|
|
|
87 {
|
|
|
88 return 0;
|
|
|
89 }
|
|
|
90 struct container11
|
|
|
91 {
|
|
|
92 int *begin();
|
|
|
93 //no end
|
|
|
94 };
|
|
|
95
|
|
|
96 struct container12
|
|
|
97 {
|
|
|
98 int *end();
|
|
|
99 //no begin
|
|
|
100 };
|
|
|
101
|
|
|
102 struct container13
|
|
|
103 {
|
|
|
104 };
|
|
|
105 }
|
|
|
106
|
|
111
|
107 void test1()
|
|
|
108 {
|
|
131
|
109 for (int x : container1()); // { dg-error "'begin' was not declared|'end' was not declared" }
|
|
|
110 for (int x : container2()); // { dg-error "'begin' was not declared|'end' was not declared" }
|
|
111
|
111 for (int x : container3()); // { dg-error "within this context" }
|
|
|
112 for (int x : container4()); // { dg-error "cannot be used as a function" }
|
|
|
113 for (int x : container5()); // { dg-error "invalid use of" }
|
|
|
114 for (int x : container6());
|
|
|
115 for (int x : container7());
|
|
|
116 for (int x : container8());
|
|
|
117 for (int x : container9()); // { dg-error "within this context" }
|
|
|
118 for (int x : container10());
|
|
131
|
119 for (int x : N::container11());
|
|
|
120 for (int x : N::container12());
|
|
|
121 for (int x : N::container13());
|
|
111
|
122 }
|
