40 struct C1  struct
45     explicit C1(int id) : B(id-2), id_(id) {count++;}  in C1()  argument
46     C1(const C1& a) : B(a.id_-2), id_(a.id_) {count++;}  in C1()  argument
47     ~C1() {count--;}  in ~C1()  argument
50 int C1::count = 0;
65     : C1, C2
69     explicit A(int id) : B(id+3), C1(id-1), C2(id-2), id_(id) {count++;}  in A()
70     A(const A& a) : B(a.id_+3), C1(a.id_-1), C2(a.id_-2),  id_(a.id_) {count++;}  in A()
94         assert(static_cast<const C1*>(a)->id_ == 4);  in f2()
99     catch (const C1*)  in f2()
125     catch (const C1* c1)  in f3()
151     catch (const C1*)  in f4()
164     catch (const C1* c1)  // can catch C1  in f5()