cloudflare/ClickHouse
Publicmirrored fromhttps://github.com/cloudflare/ClickHouse
base/ext/function_traits.h
16lines · modecode
6 years ago
| 1 | #pragma once |
| 2 | |
| 3 | #include <tuple> |
| 4 | #include <type_traits> |
| 5 | |
| 6 | |
| 7 | template <typename T> |
| 8 | struct function_traits; |
| 9 | |
| 10 | template <typename ReturnType, typename... Args> |
| 11 | struct function_traits<ReturnType(Args...)> |
| 12 | { |
| 13 | using result = ReturnType; |
| 14 | using arguments = std::tuple<Args...>; |
| 15 | using arguments_decay = std::tuple<typename std::decay<Args>::type...>; |
| 16 | }; |