(mut writer: impl std::io::Write, output: &str)
| 530 | } |
| 531 | |
| 532 | fn write_ignoring_errors(mut writer: impl std::io::Write, output: &str) { |
| 533 | let _ = std::io::Write::write_all(&mut writer, output.as_bytes()); |
| 534 | } |
| 535 | |
| 536 | fn reason(err: &clap::Error) -> Option<String> { |
| 537 | if let Some(source) = err.source() { |