(&mut self, s: &str)
| 190 | |
| 191 | impl Write for Buffer<'_> { |
| 192 | fn write_str(&mut self, s: &str) -> fmt::Result { |
| 193 | let space_left = self.0.len() - self.1; |
| 194 | if space_left > s.len() { |
| 195 | self.0[self.1..][..s.len()].copy_from_slice(s.as_bytes()); |
| 196 | self.1 += s.len(); |
| 197 | Ok(()) |
| 198 | } else { |
| 199 | Err(fmt::Error) |
| 200 | } |
| 201 | } |
| 202 | } |
| 203 | |
| 204 | fn display(file: &File) { |