4 template<typename ...Args>
5 int f0(Args ...args) {  in f0()  argument
7     return sizeof...(Args);  in f0()
9     return sizeof...(args);  in f0()
13 template<typename ...Args>
14 int f1(Args ...args) {  in f1()  argument
16     return f0(args...);  in f1()
23 template<typename ...Args>
24 int f2(Args ...args) {  in f2()  argument
25   return ^(Args ...block_args) {  in f2()
27   }(args + 0 ...);  in f2()
32 template<typename ...Args>
33 int f3(Args ...args) {  in f3()  argument
34   return ^(Args *...block_args) {  in f3()
36   }(&args...);  in f3()
41 template<typename ...Args>
42 int PR9953(Args ...args) {  in PR9953()  argument
43   return ^(Args *...block_args) {  in PR9953()
45   }(&args...);  in PR9953()