13   struct C {  struct
14     struct B b;
15     C() : b(0) {}  in C()  function
39   struct C {  struct
40     struct B b;
41 …C() : b(0) {} // expected-error{{constructor inherited by 'B' from base class 'A' is implicitly de…  in C()  argument
57   struct C {  struct
58     struct B b;
59     C() {}  in C()  argument
83   struct C {  struct
84     struct B b;
85     C() {} // expected-error{{call to implicitly-deleted default constructor of 'struct B'}}  in C()  function