gcc/testsuite/gcc.dg/Woverride-init-3.c

   1 /* Test for warnings for overriding designated initializers: not
   2    warned for with -Wextra -Wno-override-init.  Bug 24010.  */
   3 /* Origin: Joseph Myers <joseph@codesourcery.com> */
   4 /* { dg-do compile } */
   5 /* { dg-options "-Wextra -Wno-override-init" } */
   6
   7 struct s { int a; int b; int c; };
   8 union u { char a; long long b; };
   9
  10 struct s s0 = {
  11   .a = 1,
  12   .b = 2,
  13   .a = 3,
  14   4,
  15   5
  16 };
  17
  18 union u u0 = {
  19   .a = 1,
  20   .b = 2,
  21   .a = 3
  22 };
  23
  24 int a[5] = {
  25   [0] = 1,
  26   [1] = 2,
  27   [0] = 3,
  28   [2] = 4
  29 };