gcc/testsuite/gcc.dg/pr36489.c

   1 /* PR c/36489 */
   2 /* { dg-do compile } */
   3 /* { dg-options "-Woverride-init" } */
   4
   5 struct A { int a; int b[3]; };
   6 union B { int a; int b[3]; };
   7 int t1[10][10]
   8   = { [1][2] = 11, [1][3] = 12 };
   9 int t2[10][10]
  10   = { [1][2] = 11, [1] = { [3] = 12 } };        /* { dg-warning "initializ" } */
  11 int t3[10][10]
  12   = { [1][2] = 11, [1][2] = 12 };               /* { dg-warning "initializ" } */
  13 struct A t4[2]
  14   = { [0].b[0] = 1, [0].b[1] = 2, [0].b[2] = 3 };
  15 struct A t5[2]
  16   = { [0].b[0] = 1, [0].b[1] = 2, [0].b = { 3 } }; /* { dg-warning "initializ" } */
  17 union B t6
  18   = { .b[0] = 1, .b[1] = 2, .b[2] = 3 };
  19 union B t7
  20   = { .b[0] = 1, .b[1] = 2, .b = { 2 } };       /* { dg-warning "initializ" } */
  21 union B t8
  22   = { .b[0] = 1, .b[1] = 2, .b[1] = 3 };        /* { dg-warning "initializ" } */