domiyanyue · August 22, 2020 04:01
diff --git a/example_wrapper_raii.cpp b/example_wrapper_raii.cpp
 class WrapperA{
 public:
  A *p;
  WrapperA(){
     p = new A;
  }
  ~WrapperA(){
    delete p;
  }
 };

 int demo1(){
  WrapperA a;
  int r = a.p -> func();
  return r; 
 }
	class WrapperA{
	public:
	A *p;
	WrapperA(){
	p = new A;
	}
	~WrapperA(){
	delete p;
	}
	};

	int demo1(){
	WrapperA a;
	int r = a.p -> func();
	return r;
	}