| 1 |
689 |
jeremybenn |
/* Test for GNU extensions to compound literals */
|
| 2 |
|
|
/* Origin: Jakub Jelinek <jakub@redhat.com> */
|
| 3 |
|
|
/* { dg-do run } */
|
| 4 |
|
|
/* { dg-options "-std=gnu89" } */
|
| 5 |
|
|
|
| 6 |
|
|
extern void abort (void);
|
| 7 |
|
|
extern void exit (int);
|
| 8 |
|
|
|
| 9 |
|
|
struct A { int i; int j; int k[4]; };
|
| 10 |
|
|
struct B { };
|
| 11 |
|
|
struct C { int i; };
|
| 12 |
|
|
struct D { int i; struct C j; };
|
| 13 |
|
|
|
| 14 |
|
|
/* As a GNU extension, we allow initialization of objects with static storage
|
| 15 |
|
|
duration by compound literals. It is handled as if the object
|
| 16 |
|
|
was initialized only with the bracket enclosed list if compound literal's
|
| 17 |
|
|
and object types match. If the object being initialized has array type
|
| 18 |
|
|
of unknown size, the size is determined by compound literal's initializer
|
| 19 |
|
|
list, not by size of the compound literal. */
|
| 20 |
|
|
|
| 21 |
|
|
struct A a = (struct A) { .j = 6, .k[2] = 12 };
|
| 22 |
|
|
struct B b = (struct B) { };
|
| 23 |
|
|
int c[] = (int []) { [2] = 6, 7, 8 };
|
| 24 |
|
|
int d[] = (int [3]) { 1 };
|
| 25 |
|
|
int e[2] = (int []) { 1, 2 };
|
| 26 |
|
|
int f[2] = (int [2]) { 1 };
|
| 27 |
|
|
struct C g[3] = { [2] = (struct C) { 13 }, [1] = (const struct C) { 12 } };
|
| 28 |
|
|
struct D h = { .j = (struct C) { 15 }, .i = 14 };
|
| 29 |
|
|
struct D i[2] = { [1].j = (const struct C) { 17 },
|
| 30 |
|
|
[0] = { 0, (struct C) { 16 } } };
|
| 31 |
|
|
struct C j[2][3] = { [0 ... 1] = { [0 ... 2] = (struct C) { 26 } } };
|
| 32 |
|
|
struct C k[3][2] = { [0 ... 2][0 ... 1] = (const struct C) { 27 } };
|
| 33 |
|
|
|
| 34 |
|
|
int main (void)
|
| 35 |
|
|
{
|
| 36 |
|
|
if (a.i || a.j != 6 || a.k[0] || a.k[1] || a.k[2] != 12 || a.k[3])
|
| 37 |
|
|
abort ();
|
| 38 |
|
|
if (c[0] || c[1] || c[2] != 6 || c[3] != 7 || c[4] != 8)
|
| 39 |
|
|
abort ();
|
| 40 |
|
|
if (sizeof (c) != 5 * sizeof (int))
|
| 41 |
|
|
abort ();
|
| 42 |
|
|
if (d[0] != 1 || d[1] || d[2])
|
| 43 |
|
|
abort ();
|
| 44 |
|
|
if (sizeof (d) != 3 * sizeof (int))
|
| 45 |
|
|
abort ();
|
| 46 |
|
|
if (e[0] != 1 || e[1] != 2)
|
| 47 |
|
|
abort ();
|
| 48 |
|
|
if (sizeof (e) != 2 * sizeof (int))
|
| 49 |
|
|
abort ();
|
| 50 |
|
|
if (f[0] != 1 || f[1])
|
| 51 |
|
|
abort ();
|
| 52 |
|
|
if (sizeof (f) != 2 * sizeof (int))
|
| 53 |
|
|
abort ();
|
| 54 |
|
|
if (g[0].i || g[1].i != 12 || g[2].i != 13)
|
| 55 |
|
|
abort ();
|
| 56 |
|
|
if (h.i != 14 || h.j.i != 15)
|
| 57 |
|
|
abort ();
|
| 58 |
|
|
if (i[0].i || i[0].j.i != 16 || i[1].i || i[1].j.i != 17)
|
| 59 |
|
|
abort ();
|
| 60 |
|
|
if (j[0][0].i != 26 || j[0][1].i != 26 || j[0][2].i != 26)
|
| 61 |
|
|
abort ();
|
| 62 |
|
|
if (j[1][0].i != 26 || j[1][1].i != 26 || j[1][2].i != 26)
|
| 63 |
|
|
abort ();
|
| 64 |
|
|
if (k[0][0].i != 27 || k[0][1].i != 27 || k[1][0].i != 27)
|
| 65 |
|
|
abort ();
|
| 66 |
|
|
if (k[1][1].i != 27 || k[2][0].i != 27 || k[2][1].i != 27)
|
| 67 |
|
|
abort ();
|
| 68 |
|
|
exit (0);
|
| 69 |
|
|
}
|
