modernc.org/ccgo/v3@v3.16.14/lib/testdata/gcc-9.1.0/gcc/testsuite/gcc.c-torture/compile/b1.c (about)

     1  foo (long long x)
     2  {
     3    if (x--)
     4      return 255;
     5    return 0;
     6  }
     7  
     8  main ()
     9  {
    10    printf ("%d\n", foo (0));
    11  }