Helper structure for printing bracket-enclosed vectors of [DataValue]s. - for empty vectors, display `[]` - for single item vectors, display `42`, e.g. - for multiple item vectors, display `[42, 43, 44]`, e.g.
| 375 | /// - for single item vectors, display `42`, e.g. |
| 376 | /// - for multiple item vectors, display `[42, 43, 44]`, e.g. |
| 377 | pub struct DisplayDataValues<'a>(pub &'a [DataValue]); |
| 378 | |
| 379 | impl<'a> Display for DisplayDataValues<'a> { |
| 380 | fn fmt(&self, f: &mut Formatter<'_>) -> fmt::Result { |