1  /* Test for warnings for overriding designated initializers:
       2     -Wextra.  Bug 24010.  */
       3  /* Origin: Joseph Myers <joseph@codesourcery.com> */
       4  /* { dg-do compile } */
       5  /* { dg-options "-Wextra" } */
       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, /* { dg-warning "initialized field overwritten" } */
      14    4, /* { dg-warning "initialized field overwritten" } */
      15    5
      16  };
      17  
      18  union u u0 = {
      19    .a = 1,
      20    .b = 2, /* { dg-warning "initialized field overwritten" } */
      21    .a = 3 }; /* { dg-warning "initialized field overwritten" } */
      22  
      23  int a[5] = {
      24    [0] = 1,
      25    [1] = 2,
      26    [0] = 3, /* { dg-warning "initialized field overwritten" } */
      27    [2] = 4
      28  };