modernc.org/ccgo/v3@v3.16.14/lib/testdata/gcc-9.1.0/gcc/testsuite/gcc.c-torture/execute/struct-ini-2.c (about)

     1  struct {
     2    int a:4;
     3    int :4;
     4    int b:4;
     5    int c:4;
     6  } x = { 2,3,4 };
     7  
     8  main ()
     9  {
    10    if (x.a != 2)
    11      abort ();
    12    if (x.b != 3)
    13      abort ();
    14    if (x.c != 4)
    15      abort ();
    16    exit (0);
    17  }