| 58 | capacity(std::max((size_t) 3, _capacity)) {} |
| 59 | |
| 60 | struct Value |
| 61 | { |
| 62 | Value(const Time& _time, const T& _data) : time(_time), data(_data) {} |
| 63 | |
| 64 | // Non-const for assignability. |
| 65 | Time time; |
| 66 | T data; |
| 67 | }; |
| 68 | |
| 69 | void set(const T& value, const Time& time = Clock::now()) |
| 70 | { |