Clear all maps in the forest. All `Map` instances belong to this forest are invalidated and should no longer be used.
(&mut self)
| 60 | /// |
| 61 | /// All `Map` instances belong to this forest are invalidated and should no longer be used. |
| 62 | pub fn clear(&mut self) { |
| 63 | self.nodes.clear(); |
| 64 | } |
| 65 | } |
| 66 | |
| 67 | /// B-tree mapping from `K` to `V`. |