gcc/testsuite/gdc.test/fail_compilation/diag11132.d

   1 /*
   2 TEST_OUTPUT:
   3 ---
   4 fail_compilation/diag11132.d(23): Error: overlapping initialization for field `a` and `b`
   5 fail_compilation/diag11132.d(23):        `struct` initializers that contain anonymous unions must initialize only the first member of a `union`. All subsequent non-overlapping fields are default initialized
   6 ---
   7 */
   8
   9 struct S
  10 {
  11     int x;
  12     union
  13     {
  14         int a;
  15         int b;
  16     }
  17
  18     int z;
  19 }
  20
  21 void main()
  22 {
  23     S s = { 1, 2, 3 };
  24 }