Marshmallow  |  6.0.1_r16
C++程序  |  20行  |  164 B 

struct A {
  int x;
};

struct B : A {
  float y;
  float foo();
};

struct C {
  C(int i = 10);
  C(const C&);
  C &operator=(C&);
  ~C();
};

enum E {
  b = 1
};