- Some(Ok(line)) if line.is_empty() => {}
- Some(Ok(line)) if line.starts_with(' ') => match &mut self.row {
- None => return Some(Err(std::io::Error::other("Entry with no header"))),
+ Some((_, Ok(line))) if line.is_empty() => {}
+ Some((n, Ok(line))) if line.starts_with(' ') => match &mut self.row {
+ None => {
+ return Some(Err(std::io::Error::other(format!(
+ "{}: Entry with no header",
+ n + 1
+ ))))
+ }