| 37 | |
| 38 | template <typename Ret, typename Class, typename... Args> |
| 39 | auto ref_qualifiers(identity<Ret (Class::*)(Args...)>) |
| 40 | { |
| 41 | return std::tuple<identity<Ret (Class::*)(Args...)&>, |
| 42 | identity<Ret (Class::*)(Args...) &&>> {}; |
| 43 | } |
| 44 | |
| 45 | template <typename Ret, typename Class, typename... Args> |
| 46 | auto ref_qualifiers(identity<Ret (Class::*)(Args...) const>) |