class CT {
public:
  struct ST : Moveable<ST> {
    int x, y;
  };
};
//Nice little embedded struct inside a class.
//Perfectly Moveable too, just two ints.

//But now you want to initialize it like with classic struct:
/* 1) */     CT::ST a = { 0, 1 };
/* 2) */     CT::ST b[2] = { { 0, 1 }, { 3, 4 } };

//classic struct definition
class CT {
public:
  struct ST {
    int x, y;
  };
};

//make it also moveable, so NTL will store it in Vector container
namespace Upp {
  NTL_MOVEABLE( CT::ST );
}

// This works with {,} initialisation
struct ST {
  Point Get() { return Point(x, y); }
  int x, y;
};

// These don't
struct BC { 	
};
struct ST : BC {
  int x, y;
};

struct ST {
  ST() : x(0), y(0) { }
  int x, y;
};

struct ST {
  virtual Point Get() { return Point(x, y); }
  int x, y;
};