ref: 17189bc8295651f0959354596c39551994061a37 dir: /tests/cc/execute/0056-enum.c/
enum E { x, y = 2, z, }; int main() { enum E e; if(x != 0) return 1; if(y != 2) return 2; if(z != 3) return 3; e = x; return e; }