1 struct One {  struct
2   int one = 142;  member
3   constexpr One() = default;  argument
4   virtual ~One();
7 struct Two : One {
14 struct One {  struct
16   constexpr One() = default;  argument
17   virtual ~One();
21   One one;  member
29 struct One {  struct
31   constexpr One() = default;  argument
32   virtual ~One();
36   One one[3];  member
44 struct One {  struct
46   One(int member);  argument
47   virtual ~One();
53   One one() const;
59 void One(int);
60 struct One {  struct
61   int one = 142;  member
62   constexpr One() = default;  argument
63   virtual ~One();
65 void One(float);