gcc/testsuite/gcc.c-torture/execute/20010924-1.c

   1 /* Verify that flexible arrays can be initialized from STRING_CST
   2    constructors. */
   3
   4 /* Baselines.  */
   5 struct {
   6   char a1c;
   7   char *a1p;
   8 } a1 = {
   9   '4',
  10   "62"
  11 };
  12
  13 struct {
  14   char a2c;
  15   char a2p[2];
  16 } a2 = {
  17   'v',
  18   "cq"
  19 };
  20
  21 /* The tests.  */
  22 struct {
  23   char a3c;
  24   char a3p[];
  25 } a3 = {
  26   'o',
  27   "wx"
  28 };
  29
  30 struct {
  31   char a4c;
  32   char a4p[];
  33 } a4 = {
  34   '9',
  35   { 'e', 'b' }
  36 };
  37
  38 main()
  39 {
  40   if (a1.a1c != '4')
  41     abort();
  42   if (a1.a1p[0] != '6')
  43     abort();
  44   if (a1.a1p[1] != '2')
  45     abort();
  46   if (a1.a1p[2] != '\0')
  47     abort();
  48
  49   if (a2.a2c != 'v')
  50     abort();
  51   if (a2.a2p[0] != 'c')
  52     abort();
  53   if (a2.a2p[1] != 'q')
  54     abort();
  55
  56   if (a3.a3c != 'o')
  57     abort();
  58   if (a3.a3p[0] != 'w')
  59     abort();
  60   if (a3.a3p[1] != 'x')
  61     abort();
  62
  63   if (a4.a4c != '9')
  64     abort();
  65   if (a4.a4p[0] != 'e')
  66     abort();
  67   if (a4.a4p[1] != 'b')
  68     abort();
  69
  70   return 0;
  71 }