| 95 | // value |
| 96 | |
| 97 | template<class T> class value |
| 98 | { |
| 99 | public: |
| 100 | |
| 101 | value(T const & t): t_(t) {} |
| 102 | |
| 103 | T & get() { return t_; } |
| 104 | T const & get() const { return t_; } |
| 105 | |
| 106 | bool operator==(value const & rhs) const |
| 107 | { |
| 108 | return t_ == rhs.t_; |
| 109 | } |
| 110 | |
| 111 | private: |
| 112 | |
| 113 | T t_; |
| 114 | }; |
| 115 | |
| 116 | // ref_compare for weak_ptr |
| 117 |