(&mut self, want: &Tok)
| 68 | } |
| 69 | |
| 70 | pub(super) fn expect(&mut self, want: &Tok) -> Result<()> { |
| 71 | if self.peek() == Some(want) { |
| 72 | self.i += 1; |
| 73 | Ok(()) |
| 74 | } else { |
| 75 | Err(self.err(format!("expected {want:?}, got {:?}", self.peek()))) |
| 76 | } |
| 77 | } |
| 78 | |
| 79 | pub(super) fn match_token(&mut self, want: &Tok) -> bool { |
| 80 | if self.peek() == Some(want) { |