(&mut self, i: I)
| 258 | /// ``` |
| 259 | #[inline] |
| 260 | pub fn append_value<I, V>(&mut self, i: I) |
| 261 | where |
| 262 | T: Extend<Option<V>>, |
| 263 | I: IntoIterator<Item = Option<V>>, |
| 264 | { |
| 265 | self.extend(std::iter::once(Some(i))) |
| 266 | } |
| 267 | |
| 268 | /// Append a null to this [`GenericListBuilder`] |
| 269 | /// |