1// Basic uses of initializer lists
2// { dg-do run }
3// { dg-options "-std=c++0x" }
4
5#include <initializer_list>
6
7extern "C" void abort();
8
9using namespace std;
10
11struct A { int i,j; A(int _i,int _j): i(_i), j(_j) {} };
12struct B { A a; B(A _a): a(_a) {} };
13struct C { B b; C(B _b): b(_b) {} };
14
15struct D
16{
17  int ia[3];
18  D (initializer_list<int> l)
19  {
20    const int *p = l.begin();
21    for (int i = 0; i < 3; ++i)
22      ia[i] = *p++;
23  }
24};
25
26void f(C c)
27{
28  if (c.b.a.i != 1) abort();
29  if (c.b.a.j != 2) abort();
30}
31void f(int);
32
33void g(D d)
34{
35  if (d.ia[0] != 1 || d.ia[1] != 2 || d.ia[2] != 3)
36    abort();
37}
38
39struct E
40{
41  int i, j, k;
42};
43
44void h(E e)
45{
46  if (e.i != 1 || e.j != 2 || e.k != 3)
47    abort();
48}
49
50void i(initializer_list<int> l)
51{
52  const int *p = l.begin();
53  if (*p++ != 1) abort();
54  if (*p++ != 2) abort();
55  if (*p++ != 3) abort();
56  if (p != l.end()) abort();
57}
58
59struct U { U(int, int) {} };
60U ua[] = { { 3, 2 } };
61
62int main()
63{
64  g({1,2,3});
65
66  h({1,2,3});
67
68  f({{{1,2}}});
69  f({{A{1,2}}});
70
71  i({1,2,3});
72}
73