| 1 | #ifndef _SIM_STL_PAIR |
| 2 | #define _SIM_STL_PAIR |
| 3 | |
| 4 | #pragma clang system_header |
| 5 | |
| 6 | #include "sim_type_traits" |
| 7 | |
| 8 | namespace std { |
| 9 | |
| 10 | template <class T1, class T2> |
| 11 | struct pair { |
| 12 | T1 first; |
| 13 | T2 second; |
| 14 | |
| 15 | pair() : first(), second() {} |
| 16 | pair(const T1 &a, const T2 &b) : first(a), second(b) {} |
| 17 | |
| 18 | template<class U1, class U2> |
| 19 | pair(const pair<U1, U2> &other) : first(other.first), |
| 20 | second(other.second) {} |
| 21 | }; |
| 22 | |
| 23 | template <typename T1, typename T2> |
| 24 | pair<typename remove_reference<T1>::type, typename remove_reference<T2>::type> |
| 25 | make_pair(T1 &&, T2 &&) { |
| 26 | return {}; |
| 27 | }; |
| 28 | |
| 29 | } // namespace std |
| 30 | |
| 31 | #endif // _SIM_STL_PAIR |
| 32 | |
| 33 | |