(&self)
| 149 | /// Returns true if the map contains no elements. |
| 150 | #[inline] |
| 151 | fn is_empty(&self) -> bool { |
| 152 | self.0.is_empty() |
| 153 | } |
| 154 | |
| 155 | /// Clears the map, removing all key-value pairs. Keeps the allocated memory |
| 156 | /// for reuse. |
no outgoing calls