modernc.org/ccgo/v3@v3.16.14/lib/testdata/gcc-9.1.0/gcc/testsuite/gcc.c-torture/execute/20071202-1.c (about)

     1  extern void abort (void);
     2  struct T { int t; int r[8]; };
     3  struct S { int a; int b; int c[6]; struct T d; };
     4  
     5  __attribute__((noinline)) void
     6  foo (struct S *s)
     7  {
     8    *s = (struct S) { s->b, s->a, { 0, 0, 0, 0, 0, 0 }, s->d };
     9  }
    10  
    11  int
    12  main (void)
    13  {
    14    struct S s = { 6, 12, { 1, 2, 3, 4, 5, 6 },
    15  		 { 7, { 8, 9, 10, 11, 12, 13, 14, 15 } } };
    16    foo (&s);
    17    if (s.a != 12 || s.b != 6
    18        || s.c[0] || s.c[1] || s.c[2] || s.c[3] || s.c[4] || s.c[5])
    19      abort ();
    20    if (s.d.t != 7 || s.d.r[0] != 8 || s.d.r[1] != 9 || s.d.r[2] != 10
    21        || s.d.r[3] != 11 || s.d.r[4] != 12 || s.d.r[5] != 13
    22        || s.d.r[6] != 14 || s.d.r[7] != 15)
    23      abort ();
    24    return 0;
    25  }