1 /* Test for C99 designated initializers */ 2 /* Origin: Jakub Jelinek <jakub@redhat.com> */ 3 /* { dg-do run } */ 4 /* { dg-options "-std=iso9899:1999 -pedantic-errors" } */ 5 6 typedef __SIZE_TYPE__ size_t; 7 typedef __WCHAR_TYPE__ wchar_t; 8 extern int memcmp (const void *, const void *, size_t); 9 extern void abort (void); 10 extern void exit (int); 11 12 int a[10] = { 10, 0, 12, 13, 14, 0, 0, 17, 0, 0 }; 13 int b[10] = { 10, [4] = 15, [2] = 12, [4] = 14, [7] = 17 }; 14 int c[10] = { 10, [4] = 15, [2] = 12, [3] = 13, 14, [7] = 17 }; 15 struct A { 16 int B; 17 short C[2]; 18 }; 19 struct A d[] = { { 0, { 1, 2 } }, { 0, { 0, 0 } }, { 10, { 11, 12 } } }; 20 struct A e[] = { 0, 1, 2, [2] = 10, 11, 12 }; 21 struct A f[] = { 0, 1, 2, [2].C = 11, 12, 13 }; 22 struct A g[] = { 0, 1, 2, [2].C[1] = 12, 13, 14 }; 23 struct A h[] = { 0, 1, 2, [2] = { .C[1] = 12 }, 13, 14 }; 24 struct A i[] = { 0, 1, 2, [2] = { .C = { [1] = 12 } }, 13, 14 }; 25 union D { 26 int E; 27 double F; 28 struct A G; 29 }; 30 union D j[] = { [4] = 1, [4].F = 1.0, [1].G.C[1] = 4 }; 31 struct H { 32 char I[6]; 33 int J; 34 } k[] = { { { "foo" }, 1 }, [0].I[0] = 'b' }; 35 struct K { 36 wchar_t L[6]; 37 int M; 38 } l[] = { { { L"foo" }, 1 }, [0].L[2] = L'x', [0].L[4] = L'y' }; 39 struct H m[] = { { { "foo" }, 1 }, [0] = { .I[0] = 'b' } }; 40 struct H n[] = { { { "foo" }, 1 }, [0].I = { "a" }, [0].J = 2 }; 41 int o = { 22 }; 42 43 int main (void) 44 { 45 if (b[3]) 46 abort (); 47 b[3] = 13; 48 if (memcmp (a, b, sizeof (a)) || memcmp (a, c, sizeof (a))) 49 abort (); 50 if (memcmp (d, e, sizeof (d)) || sizeof (d) != sizeof (e)) 51 abort (); 52 if (f[2].B != 0 || g[2].B != 0 || g[2].C[0] != 0) 53 abort (); 54 if (memcmp (g, h, sizeof (g)) || memcmp (g, i, sizeof (g))) 55 abort (); 56 f[2].B = 10; 57 g[2].B = 10; 58 g[2].C[0] = 11; 59 if (memcmp (d, f, sizeof (d)) || memcmp (d, g, sizeof (d))) 60 abort (); 61 if (f[3].B != 13 || g[3].B != 13 || g[3].C[0] != 14) 62 abort (); 63 if (j[0].E || j[1].G.B || j[1].G.C[0] || j[1].G.C[1] != 4) 64 abort (); 65 if (j[2].E || j[3].E || j[4].F != 1.0) 66 abort (); 67 if (memcmp (k[0].I, "boo\0\0", 6) || k[0].J != 1) 68 abort (); 69 if (memcmp (l[0].L, L"fox\0y", 6 * sizeof(wchar_t)) || l[0].M != 1) 70 abort (); 71 if (memcmp (m[0].I, "b\0\0\0\0", 6) || m[0].J) 72 abort (); 73 if (memcmp (n[0].I, "a\0\0\0\0", 6) || n[0].J != 2) 74 abort (); 75 if (o != 22) 76 abort (); 77 exit (0); 78 } 79