modernc.org/ccgo/v3@v3.16.14/lib/testdata/gcc-9.1.0/gcc/testsuite/gcc.c-torture/compile/930326-1.c (about)

     1  struct
     2  {
     3    char a, b, f[3];
     4  } s;
     5  
     6  long i = s.f-&s.b;
     7  long long j = s.f-&s.b;