sdcc/support/regression/tests/bug-2102.c

   1 /** bug-2102.c
   2 */
   3 #include <testfwk.h>
   4 #include <stdlib.h>
   5
   6 #pragma disable_warning 219
   7
   8 struct tst {
   9   int a, b;
  10   int p[0];
  11 };
  12
  13 void
  14 testBug(void)
  15 {
  16   struct tst w[2] = {{0x5555, 0x3333}, {0x1111, 0x2222}}; // will rise warning 219
  17   struct tst *p = w; // won't rise warning 219
  18   ASSERT (w[1].a == 0x1111);
  19   ASSERT (w[1].b == 0x2222);
  20   p->p[0] = 0x4444;
  21   ASSERT (w[1].a == 0x4444);
  22   ASSERT (w[1].b == 0x2222);
  23 }