gcc/testsuite/gcc.dg/array-2.c

   1 /* { dg-do compile } */
   2 /* { dg-options "" } */
   3
   4 /* Verify that we can't do things to get ourselves in trouble
   5    with GCC's initialized flexible array member extension.  */
   6
   7 struct f { int w; int x[]; };
   8 struct g { struct f f; };
   9 struct g g1 = { { 0, { } } };
  10 struct g g2 = { { 0, { 1 } } }; /* { dg-error "nested context" "nested" } */
  11                                 /* { dg-error "near init" "near" { target *-*-* } 10 } */
  12 struct h { int x[0]; int y; };
  13 struct h h1 = { { 0 }, 1 }; /* { dg-warning "excess elements" "excess" } */
  14                             /* { dg-warning "near init" "before end" { target *-*-* } 13 } */