| 31 | //! [process] |
| 32 | template <typename Any, typename Default> |
| 33 | auto process(Any&, std::type_index const&, Default& default_) { |
| 34 | return default_(); |
| 35 | } |
| 36 | |
| 37 | template <typename Any, typename Default, typename Case, typename ...Rest> |
| 38 | auto process(Any& a, std::type_index const& t, Default& default_, |