22     typedef T Exp;  in test()  typedef
24     static_assert((std::is_same<typename std::tuple_element<0, C>::type, Exp>::value), "");  in test()
25     static_assert((std::is_same<typename std::tuple_element<1, C>::type, Exp>::value), "");  in test()
26     static_assert((std::is_same<typename std::tuple_element<2, C>::type, Exp>::value), "");  in test()
29     typedef T const Exp;  in test()  typedef
31     static_assert((std::is_same<typename std::tuple_element<0, C>::type, Exp>::value), "");  in test()
32     static_assert((std::is_same<typename std::tuple_element<1, C>::type, Exp>::value), "");  in test()
33     static_assert((std::is_same<typename std::tuple_element<2, C>::type, Exp>::value), "");  in test()
36     typedef T volatile Exp;  in test()  typedef
38     static_assert((std::is_same<typename std::tuple_element<0, C>::type, Exp>::value), "");  in test()
39     static_assert((std::is_same<typename std::tuple_element<1, C>::type, Exp>::value), "");  in test()
40     static_assert((std::is_same<typename std::tuple_element<2, C>::type, Exp>::value), "");  in test()
43     typedef T const volatile Exp;  in test()  typedef
45     static_assert((std::is_same<typename std::tuple_element<0, C>::type, Exp>::value), "");  in test()
46     static_assert((std::is_same<typename std::tuple_element<1, C>::type, Exp>::value), "");  in test()
47     static_assert((std::is_same<typename std::tuple_element<2, C>::type, Exp>::value), "");  in test()